北师大版一年级下Unit 9Lesson 5教案

第一篇：北师大版一年级下Unit 9Lesson 5教案

教学内容：

学习歌谣

教学目标：

初步学习歌谣并表演。

教学重点：

学习歌谣

教学难点：

歌谣中第三、七句。

教具准备：

多媒体课件，教学过程：

一、Warm-up

1.Sing the song 培养兴趣

2.利用卡片复习本课单词。训练认读能力

3..提问 What do you like? 请生回答，或生生互问。培养交际能力

二、Say the rhyme

1.播放课件，展示歌谣画面。

2.请生说出画面上的单词。培养观察能力

3.请生看书上20页的插图，引导学生说出雨水，女皇和机器人的名 称。

4.让学生认真观察图中两个人物的表情，并说一说他们是否高兴以 及不高兴的原因。培养观察想象能力

5.播放课件，请生跟读，逐句进行，教师检查。

6.放录音让学生认真听，使学生理解歌谣大意。

7.再放一遍，请生跟着说。

8.第三遍放录音，让生边表演边说唱。培养模仿朗读的能力和表演能力

三、Read and match

1.Please turn to page 2

42.让学生看图上对话框中的文字。

3.告诉学生要把文字和图连起来。

4.教师逐句带读对话框中的文字。

5.让生把句子和相应的图连起来。培养认读理解能力

6.检查活动结果，让学生自愿读句子。

7.请生涂上颜色。

四、Homework

说歌谣给父母听。

课后小结

第二篇：北师大版小学英语一年级(下)英文教案

Unit 7 Animals Lesson 1 Teaching aims: Vocabulary: rabbit

bird

numbers one through ten

dog

cat

fish Structures(New)

Receptive: What is it?

Productive: It’s a dog.Structures(Review)

Receptive: How many…? Teaching preparation：

Prepare the posters and flashcards for this lesson.Teaching steps：

 Step1：review the numbers one through ten.Call out numbers from one trough ten randomly.Have children listen and hold up the correct number of fingers. Step2：Preview

Review the words dog, cat and fish with the flashcards.Hold up the flashcard for rabbit.Present the word rabbit.Model the word at least twice, and then have the children repeat after you in a choral drill.Point to the picture and elicit the word from individual children.Repeat the step above to present the new vocabulary: bird.Review the five words by repeating the step above. Step3：Presentation of new language

Have children open their books and look at the picture.Using Chinese, discuss the picture.Ask children where the characters are, what they are doing, how they feel, what Ann has bought, and so on.Ask, “What colors can you see ?” Hold up your copy of the book and point to different animals, eliciting the colors.Now point to the dogs and ask, “How many dogs are there?” Elicit, “Three.”

Repeat the step above for bird, cat, rabbit, and fish. Step4：Talk about the story

Have the children look at the pictures as you play the tape.Play the tape again and have the children repeat the words. Step 5：Touch and say

Have children open their books and direct their attention to the pictures and words along the foot of the page.Play the tape, and have them point to each picture as they hear the matching word.Replay the tape while displaying your copy of the page.Without the tape, read the words together.板书设计：

Lesson 1 What is it? It’s a dog.How many…? 课后小结：由于是新授课，学生对单词的掌握情况不太熟练，下节课要多练习。Lesson 2 Teaching aims：  Structures(Review)

What is it?

It’s a dog.Vocabulary: dog

cat

rabbit

fish

bird Teaching preparation：

The flashcards for this Unit.Teaching steps：  Step 1：Preview

Review the flashcards for this Unit.Collect together pictures of fish, dogs, cats, rabbits, and birds.Cover one of the pictures with a piece of card so that when you hold it up, the children cannot see what it is.Have the children guess what animal it is.Elicit “It’s a fish.” Repeat the steps for dog, cat, rabbit, and bird. Step 2：Trace and match

Have the children look at the pictures to be traced at page 4.Have the children trace the animals and say the sentences for each one.Now have children read the sentences on the page.Direct them to join the words to the matching pictures with a pencil. Step 3：Sing the song Read the words and have children listen and follow the words silently.Play the tape without stopping.Have children listen and point to each number and animal as it mentioned.Play the song again and have children join in with the words.As they chant they should point to the illustrations.Divide the class into five groups.Assign each group two consecutive numbers.Each group sings a verse and the class mimes or does an imitation of the animals mentioned. Step 4：Set homework Ask the children to remember the words.课后小结：学生对数字掌握的比较熟练，但个别学生对句子掌握的不是太好，下课后需多加辅导。Lesson 3 Teaching aims: Review: What is it?

It’s a dog.Teaching preparation: Flashcards for cat, dog, rabbit, fish, and bird.Pencils or crayons.Teaching steps：  Step 1：Listen and practice Have the children open their books at page 6.draw their attention to the photograph of the mouse.Point to the picture on the page and say, “This is mouse.” Play the tape, pointing to the photograph of the word.Now replay the tape and have children touch the photograph as they listen.Play the tape one more time and have children listen and repeat the word, mouse.Repeat the procedure above for the words monkey, net and nest. Step2：Say the rhyme Tell the children that they are going to learn a thyme about animals.Play the tape, the teacher acts out the thyme while listening to it.Try to make children understand the meaning of the thyme.Play the tape for third time, have the children listen to the tape and encourage them to say one or two words with the tape.Play the tape again and again and have the children act or clap their hands with the rhyme, have them shout out words or phrases.Have the children act out with the teacher while trying to say the rhyme. Step 3：Match and draw Hold up your copy of the book, point to each drawing and elicit the name of the animal.Draw children’s attention to the seven pictures of pet animal habitats.Explain that they are going to decide which animal lives where.Now have the children copy the line drawing of each animal into the correct place. Step 4：Homework Ask each child to make a mask of their favorite animal.课后小结：这节课作练习效果比较好，学生掌握单词的熟练程度好多了。Lesson 4 Teaching aims:  Structures(Review)What is it?

It’s a dog. Vocabulary: dog

cat

rabbit

fish

bird

mouse monkey Teaching step:  Step 1: Warm-up Review he rhyme from the previous lesson.Have children say the rhyme in a class chorus.Then say it in teams or chose individual student to say the rhyme.Encourage students singing animal songs or saying animal rhyme while imitating the animal. Step 2 Review with poster Using Chinese, ask them to describe the picture.Ask where the characters are, what they are doing and how the children think the characters feel.Say, “Point to a dog.” and have the children point to a dog.Repeat this for bird, cat, fish, and rabbit.Practice asking yes/no questions.Point to the rabbit and ask, “Is it a dog?” Elicit, “No” or “No, it is a rabbit.”  Step 3: Match and color Say, “Open your books.” Have the children look at the picture.Say “Find a dog.” Have children point to a dog in the picture.Repeat the step above for fish, cat, rabbit, bird, mouse and monkey.Draw children’s attention to the text at the top of the page.Have them read each sentence silently.Explain that they are going to match each sentence with one of the animals.Set enough time for children to do the matching activity.Then have them color each animal according to the sentences. Step 4: Find and color Have the children open their books and look at the picture.Explain that in the picture there are some animals.Give children a few minutes to look for the animals.When all the children have found the animals, they can color them and share their pictures with class. Step 5: Set homework Review the words 课后小结：在做练习之前先对单词进行复习，学生熟练掌握之后，再做单词连线，学生掌握的比较好。Unit 8 Shapes Lesson 1 Teaching aims:  Structures(New)Receptive: What shape is it?

Productive: It’s a square. Structures(Review)Receptive: What is it?

Productive: It’s a dog. Vocabulary(New):square circle triangle star

heart rectangle  Vocabulary(Review): dog cat rabbit fish bird mouse monkey net nest Teaching preparation: Prepare student cards, poster for this Unit, scissors, crayons, and pencils.Teaching Steps:  Step 1: Review Review the words.Ask, “What is it ?” and have children respond, “It’s a dog.” Repeat for all the words of animals. Step 2: Preview Use the flashcards to present the new vocabulary.Hold up the flashcard for square and have children look at it.Point to the square and say, “It’s a square.” Present the word, square.Model the word at least twice.Now have children repeat after you in a choral drill.Then point to the shape and elicit the word from individual children.Repeat the step above and present the new vocabulary: circle, triangle, rectangle, star, and heart.Review the six new words by holding up different shapes and eliciting the word from the children in a choral drill, and then from individuals. Step 3: Model the dialog Pin up the Poster for this Unit where all the children can see it.Allow a few minutes for the children to look at it.Using the cookies on the poster to present the other new structures: It’s a square, It’s a circle, It’s a triangle. Step 4: Talk about the story Have the children open their books at pages 10.Have the class look at the picture as you play the tape.Play the tape again and have the children repeat the words. Step 5: Story Play the tape and have the children look at the pictures as they listen.Play the tape again, pausing at each picture.Have the children repeat the words each time. Step 5: Set homework Ask the children to remember the words and practice the sentences.课后小结：本课的单词为形状类，而且发音较难，可以指出新单词中发音与原来所学单词相同，学生接受的会更快一些，例如：circle中的/ir/与bird中的/ir/发音相同。Lesson 2 Teaching aims:  Structures(Review)Receptive: What shape is it?

Productive: It’s a square. Vocabulary: square circle triangle star heart rectangle Teaching preparation: Flashcards for this Unit.The puppet of Uncle Booky.Pencils and crayons for coloring.Teaching steps:  Step 1: Review Have the children take out the set of shapes that they made in the previous lesson.Say, “Star” and have children stand up and hold up their star shape.Repeat the step above for square, circle, triangle, rectangle, and heart.Let children call out shape names and have the class listen and trace the shape in the air. Step 2: Preview Place your set of flashcards in a box, a hat, or inside a book so that the children cannot see.Very slowly remove one of the shapes from the box.Children watch and try to guess what the shape is.Have them call out, “It’s a square.”

Continue until you have revealed all the shapes. Step 3: Look and draw Student Activity Book page 12 Have the children look at the shapes to be traced.Give the children a few minutes to look the picture carefully, and find the shapes.Do the first line with the children and give children enough time to finish all the blanks.Check the answers by having children hold up their books and show their pictures to the rest of the class. Step 4: Sing the song Explain to the children that they are going to learn a sng about shapes.Say the names of the shapes and have children point to each one.Read the words and have children listen and follow th e words silently.Now play the tape without stopping.Have children listen and point to each shape as it is mentioned.Play the song angina.Have children join in with the words.As they sing, they should point to the shapes. Set homework Sing the new song to their families.课后小结：兴趣是最好的老师，在游戏中教学往往得到很好的效果，本节课的歌曲引导学生在韵律和节奏中记忆掌握单词，学生掌握情况好多了。Lesson 3 Teaching aims:  Structures(Review)Receptive: What shape is it?

Productive: It’s a square. Vocabulary: square circle triangle star heart rectangle Teaching preparation: Flashcards for this Unit.Children’s sets of shapes.Pencils and crayons for coloring.Teaching steps:  Step 1: Review Review the flashcards for shapes that the children have already known. Step 2: Listen and practice Direct children to open their books and draw their attention to the photograph of he orange.Point to the picture and say, “This is an orange.”

Play the tape, pointing to the photograph of the word.Now replay the tape and have children touch the photograph as they listen.Play the tape on more time and have children listen and repeat he word, orange.Repeat the procedure above for other words, octopus, and pen.Review the word pencil with the flashcard. Step 3: Say the rhyme Tell the children that they are going to learn a rhyme.Play the tape , the teacher acts out the rhyme while listening to it.Try to make children understand the meaning of the rhyme.Play the tape again, and encourage the children to clap their hands or act out while listening.Encourage children to say one or two words with the tape.Have the children act out with the teacher while trying to say the rhyme. Step 4: Trace and match Have children look at the shapes to be traced at page 15.Direct the children to trace each shape carefully and produce the word for each one.Now have them read the vocabulary words on the page.Explain that they are going to match each word with one of the shapes.Have children join the words to the shapes with a pencil. Step 5: Set homework Ask the children to say the rhyme to their families.课后小结：歌谣提高了学生的兴趣，大部分学生听说练习都达到了熟练的程度，个别学生需要辅导。Lesson 4 Teaching aims:  Structures(Review)Receptive: What shape is it?

Productive: It’s a square. Vocabulary: square

circle

triangle

star

heart rectangle orange octopus ostrich pig peacock Teaching preparation:

poster for this Unit Pencils and crayons for coloring Teaching steps:  Step 1: Warm-up Review the rhyme from the previous lesson.Have children say the rhyme in a class chorus, then in teams or chose individual student to say it.Review the words belong to shapes. Step 2: Review with poster Give the children an opportunity to produce anything they can about the illustration.Point to different objects and ask, “What color?” Elicit, red, brown, green and so on.Point to different objects and ask, “How many?” Elicit, one, two, and so on.Say, “Show me a circle.” Have children point to a circle.Repeat the step above for square, triangle, star, and heart. Step 3: Read and color Direct their attention to the instructions in the top left-hand corner of the page 16.Read the instructions together and check that all the children understand what they are going to do.Have children find the shapes within the body of the robot and color according to he instructions.Check the answers by having children hold up their books and show their colored pictures to the rest of the class. Step 4: Find and color Explain that children are going to look for the shapes within the picture and say the name of each one.Ask the children to color the shapes and check the answers. Step 5: Set homework Ask the children to review the words and sentences of this unit.课后小结：通过复习和练习，大部分学生已经掌握了本单元的单词和指令，课本练习中的涂色练习很好的检查了学生掌握单词的情况，根据教学反馈及时调整教学进度和教学方式。Unit 9 Food and drink Lesson 1 Teaching aims:  Structures(New)

Productive: I like hamburgers. Structures(Review)Receptive: What shape is it?

Productive: It’s a square. Vocabulary: hamburgers

French fries pizza

chicken juice milk ice cream rice noodles Teaching preparation: Flashcards for Unit 8.The poster for this unit Scissors, pencils, and crayons for coloring Teaching steps:  Step 1: Review Review the words of shapes. Step 2: Preview Use the flashcards of food and drink items to present the new vocabulary.Hold up the flashcard for milk.Say, “It’s milk.” Present the word milk.Model the word at least twice.Now have children repeat after you in a choral drill, then elicit the word from individuals.Repeat the step above and present the following new vocabulary: hamburgers ,French fries, pizza, chicken, juice, milk, ice cream, rice and noodles.Review the nine new words by holding up the flashcards and eliciting the words from the children in a choral drill, then from individuals. Step 3: Presentation of new language Pin up the poster for this unit where all the children can see it.Allow a few moments for the children to look at it.Teach the concept of “like.” Point to the hamburgers on the poster and convey the idea to the children that you like them.Present the structure, I like hamburgers.Model the structure at least twice.Now have children repeat after you in a choral drill, then elicit the structure from individuals.Repeat the step above ad, using the food and drink illustrations in the poster, present the other new structures：I like French fries, I like pizza, I like chicken, I like juice, I like milk and so on. Step 4: Story Have the children open their books to pages 18.Have the children look at the picture as you play the tape.Play the tape again and have the children repeat the words. Step 5: Touch and say Have children open their books and direct their attention to the illustrations and words that appear around the border.Play the tape, and have them point to each picture as they hear the matching word.Replay the tape while displaying your copy of the page.Touch the photograph of pizza, say, “I like pizza.” Repeat this procedure for other photographs.Have children word in pairs.One child points to pictures of food and drink items that he or she likes and produces the structure.The other child looks and listens.Explain to the children that they only point and talk about the pictures of the food and drinks that they like. Step 6: Set homework Ask the children to remember the words of food.课后小结：用情景来引入课文，发现学生的兴趣很高，而且学习效率也提高了很多，以后要多多采用。Lesson 2 Teaching aims:  Structures(Review)Productive: I like hamburgers. Vocabulary: hamburgers

French fries pizza

chicken juice milk ice cream rice noodles Teaching preparation: Flashcards for this Unit.Pencils or crayons Children’s sets of food and drink cards.Teaching steps:  Step 1: Warm-up Hold up the flashcard for milk.With the other hand bounce a ball on the floor and have children produce the word milk each time you bounce the ball.Vary the pace at which you bounce the ball.Repeat the procedure with the pictures for the other vocabulary items. Step 2: Preview Cover the flashcard for ice cream with a piece of paper or card so that the children cannot see the picture.Hold up the covered picture and very slowly begin removing the paper or card.Children try and guess what the food or drink item is.Have them call out their guesses.Continue until you have revealed all the vocabulary items. Step 3: Trace and circle Have the children look at the pictures to be traced.Have children carefully race each item and orally produce the word for each one.Now have them read the vocabulary words below each picture.Explain that they are going to choose the correct word for the picture and circle it.Have children circle one of the words with a pencil. Step 4: Sing the song Tell children that they are going to learn a song about food and drink.Read the words and have children listen and follow the words silently.Explain that only the first three verses are printed on the page, but that the children will hear about all the food and drink items that are illustrate.Now play the tape without stopping.Have children isten and point to each food or drink item as it is mentioned.Play the song again and have children join in with the words.As they sing, they should point to the pictures. Step 5: Set the homework Ask the children to sing the song to their families.课后小结：指令练习和歌曲提高了学生的兴趣，在游戏中教学，可以达到事半功倍的效果。Lesson 3 Teaching aims:  Structures(Review)Productive: I like hamburgers. Vocabulary: hamburgers

French fries pizza

chicken juice milk ice cream rice noodles quilt queen Teaching preparation: Flashcards for this Unit.Pencils or crayons Children’s sets of food and drink cards.Teaching steps:  Step 1: Warm-up Review the rhyme from the previous lesson.Have children say the rhyme in a class chorus, then have them say it in teams or chose individual student to say.Review the sentence “I like milk.”

 Step 2: Listen and practice Have the children open their books at page 22.Point to the picture and say, “This is a quilt.”

Play the tape, pointing to the photograph of the word.Now replay the tape and have children touch the photograph as they listen.Play the tape one more time and have children listen and repeat the word, quilt.Repeat the procedure above the words queen, rabbit and rice. Step 3: Say the rhyme Tell the children that they are going to learn a rhyme.Play the tape, the teacher acts out the rhyme while listening to it.Try to make children understand the meaning of the rhyme.Play the tape again, and encourage the children to clap their hands or act out while listening.Play the tape again and again and have the children act or clap their hands with the rhyme, have them shout out words or phrases.Have the children act out with the teacher while trying to say the rhyme. Step 4: Read and draw Have the children open their books to page 23.Have them look at the pictures of food and drink and elicit the vocabulary.Point to the picture of pizza and ask them which category it belongs to.Repeat this for the other eight items.Allow the children time to draw each item in the appropriate group.课后小结：在歌谣学习过程中，鼓励学生看图猜测歌谣大意，引导学生主动学习，并通过歌谣的学习复习单词，效果较好。Lesson 4 Teaching aims:  Structures(review)Productive: I like hamburgers. Vocabulary: hamburgers

French fries pizza

chicken juice milk ice cream rice noodles quilt queen rain robot Teaching preparation: Flashcards for this Unit.Pencils or crayons Children’s sets of food and drink cards.Teaching steps:  Step 1: Warm-up Have children pick a card from their sets of food and drink items.Have them read it and practice the sentences. Step 2: Review with poster Review the vocabulary and structures for this Unit with the poster.Give children an opportunity to produce anything they can about the illustration.Point to the pizza that Ken is eating and ask, “What is it?” Elicit, “Pizza.”

Repeat the step above for the other eight vocabulary items.Point to Mocky’s speech bubble and say, “I like hamburgers.” Have children repeat after you.Point to the other food and drink items and elicit the I like „ structure as a choral drill, then from individuals. Step 3: Read and match Have them read each one silently then look at the pictures.Explain that they are going to match each sentence with one of the pictures.Have children match each sentence to one of the pictures with a line.Check the activity by having volunteers read out a sentence and show the class the picture to which it refers. Step 4: Find and color Have the children look at the picture at page 25.Explain that they are going to look for things within the picture and color each one in a different color.Have the children count the number of each object and write the number on the right column. Step 5: Set homework Ask class to review the words and sentences of this unit.课后小结：本节课是复习课，做练习之前对单词和句型进行充分的复习，再做课本上的涂色与连线练习，学生掌握的效果很好。Unit 10 Family Lesson 1 Teaching aims:  Structures(New)Who’s this? This is my mother. Structures(Review)I like hamburgers. Vocabulary(New)Mother father sister brother friend  Vocabulary(Review)Hamburgers French fries pizza chicken juice milk ice cream noodles Teaching preparation Children’s sets of food and drink picture cards from unit 9 The poster for this unit The mask of Ann A piece of paper for each child, and crayons for coloring.Teaching steps:  Step1: Warm-up Review the food and drink vocabulary from the previous unit. Step 2: Preview Use the poster for this unit to present the new vocabulary.Pin up the poster where all the children can see it and hae them look at it for a few moments.Explain that today they are going to learn about family members.Point to the picture of Ann’s mother and say, “This is Ann’s mother.” Model the word at least twice.Now have children repeat after you in a choral drill, then point to the picture and elicit the word from individuals.Repeat the step above and present the following new vocabulary: father, sister, brother, friend.Review the new words by pointing to different people in the picture and eliciting the appropriate word from the children. Step 3 presentation of new language Have the children look at the poster.Point to Ann’s mother in the poster and say, “This is my mother.” Present the structure at least twice.Now have children repeat after you in a choral drill.Repeat the step above and , by pointing to the other people in the picture, present the other new structures: This is my father.This is my sister.This is my brother.This is my friend.Review the structures by pointing to different people in the picture eliciting the structure as a choral drill, then from individual children. Step 4 Talk about the story Have the children open the book at pages 26.Have the children look at the picture as you play the tape.Play the tape again and have the children repeat the words. Step 5 Extension Hand out a piece of paper for each child.Explain that they are going to draw pictures of their families.It will include their mother, father, sisters, and brothers.Ask them to include a drawing of a friend.Children place their completed drawings on he desk in front of them.Call out items and have children point to the people in their pictures. Step 6 Set homework Ask children to bring in a photograph or photographs of their families and friends for the next lesson.课后小结：本单元的重点词汇属于家庭类，在引入时注意设置适当的情景启动学生的原有知识库，调动学生学习积极性。Lesson 2 Teaching aims  Structures(Review)This is my mother. Vocabulary Mother

father

sister

brother

friend

Teaching preparation Flashcards for Unit 10 Children’s family photographs.Teaching steps:  Step 1 Flashcards review Use the flashcards to review vocabulary for this Unit. Step 2 Read and match Have the children look at the pictures of family on the page 28.Direct the children to read the words on the page.Explain that they are going to match each word with a character in the picture.Set a reasonable time for children to complete the task.Check the activity by having children hold up their books and show the class which word they joined with each character.If there is time, children can color the picture. Step 3 Sing the song Have the children open their books at page 29.Explain that they are going to learn a new song about family and friends.Say the words and have children point to each person as you say them.Read the words and have children listen and follow the words silently.Explain that only the first three verses are printed on the page, but that the children will hear about all the people who are illustrate.Play the tape without stopping.Have the children listen and point each family member as they are mentioned.Play the tape again and have children join in with the words.As they sing, they should point to the pictures.Have children take out their family photographs or drawings.Encourage volunteers to point to one of their family members and sing a verse of he song about them. Step 4 Set homework Explain to the children that you want them to sing the new song to their families.课后小结：在课堂上适当调整内容结构，融入一些音乐，学生在欢乐中学到的知识更牢固，以后要多采用。Lesson 3 Teaching aims:  Structures(Review)This is my mother. Vocabulary(Review)Mother

father

sister brother

friend  Vocabulary(New)Salad

sandwich

tomato

tea Teaching preparation You will need: Pencils and crayons for coloring Children’s family photographs or drawings.Teaching steps:  Step 1 Review Review the words and sentences that have learned. Step 2 Listen and practice Have the children open their books at page 30.Draw their attention to the photograph of the sandwich.Point to the photograph of the word.Play the tape, pointing to the photograph of the word.Now replay the tape and have children touch the photograph as the listen.Play the tape one more time and have children listen and repeat the word, sandwich.Repeat the procedure above for the word salad, tomato and tea. Step 3 Say the rhyme Tell the children that they are going to learn a rhyme.Play the tape, the teacher acts out the rhyme while listening to it.Try to make children understand the meaning of the rhyme.Play the tape again, and encourage the children to clap their hands or act out while listening.Play the tape again and again and have the children act or clap their hands with the rhyme, have them shout out words or phrases.Have the children act out with the teacher while trying to say the rhyme. Step 4 Trace and match Direct children’s attention to the things they are going to trace.Help them to trace the food and drink carefully and say the names of these things.Read the words in the middle of the page.Ask children to match the pictures with the words.If there is time, have children color the pictures. Step 5 Set homework Tell the children that you want them to color the pictures for homework.课后小结：同过反复的听说练习，加强了学生对单词和句型的理解，在做练习前先复习所学知识，效果比较好。Lesson 4 Teaching aims  Structures(Review)This is my mother. Vocabulary Mother

father

sister

brother

friend

salad

sandwich

tomato

tea Teaching preparation The poster of this unit.Pencils and crayons for coloring.Teaching steps:  Step 1 Review with poster Using Chinese, talk about the picture.Discuss what Ann and Mocky are doing, where the family is on vacation and what each person is doing in the pictures.Point to the ice cream and ask, “What’s this?” Elicit, “Ice cream.” Review the family members and friend. Step 2 Read and circle Have the children open their books at page 32 and ask them to look at the family tree.Using Chinese, ask them if they know what a family tree.Point to each person in the family tree and elicit the vocabulary words.Now have children read the words below each illustration.Explain that they are going to circle the word that describes the person above/ Have children circle five words and then check the activity together.Have children hold up their books and show the class the word that they circled for each person. Step 3 Find and color Have children look at the picture and say anything they can about it in English.Point to different family members in the picture and elicit the vocabulary.Explain that children are going to look for the things they have learned within the picture and color each one in a different color.Set enough time for the children to color the picture and check the exercise by having children hold up their books and show their pictures to the rest of the class. Step 4 Set homework Review the words of this unit.课后小结：通过学习，学生对单词和句型已经熟练掌握，在原有知识的基础上让学生理解家庭树的含义，学生的兴趣很高，求知欲强，效果比较好。Unit 11 Clothes Lesson 1 Teaching aims  Structures(New)It’s a dress.They are pants. Structures(Review)This is my sister. Vocabulary Dress

shirt

pants

sweater

socks

shoes Teaching preparation Prepare the flashcards for this unit and the poster for this unit.Teaching steps  Step 1 Warm-up Review the family words and rhyme from the previous unit. Step 2 Preview Hold up the flashcard for sweater.Say, “It’s a sweater.” Model the word sweater at least twice.Now have children repeat after you in a choral drill, then elicit the word from individuals.Repeat the step above and present the new words shirt and dress.Now hold up the flashcard for pants.Say, “They are pants.” Model the word pants at least twice.Now have children repeat after you in a choral drill, then elicit the word from individuals.Repeat the step to present shoes and socks.Review the new words by holding up different flashcards and eliciting the word from the children in a choral drill. Step 3 Story Have the children open their books at pages 34.Have them look at the picture as you play the tape.Play the tape again and have the children repeat the words. Step 4 Touch and say Have children open their books and direct their attention to the words that appear along the foot of the page.Play the tape , and have them point to each picture as they hear the matching word.Replay the tape while displaying your copy of the page.Direct the children to look at the pictures at the bottom of this page.Have them work in pairs, taking turns to point to and say the words for all the pictures.Provide a teacher-children example: have one child point to a photograph;you respond with the word. Step 5 Set homework Have children open their books to the page of the clothes cards.Have the children color them.课后小结：本单元为服装类词汇，在引入新单词时，要先复习以前所学的颜色词汇，在由学生本身的着装引入所学单词，效果较好。Lesson 2 Teaching aims  Structures(Review)It’s a shirt.They are shoes. Vocabulary Dress

shirt

pants

sweater

socks

shoes Teaching preparation Prepare the flashcards for this unit and the poster for this unit.Children’s clothes picture cards.Teaching steps  Step 1 Review Have children take turns to call out words and have the other children listen and hold up their picture cards. Step 2 Preview Cover the flashcard of a dress with a piece of paper or a card so the children cannot see it.Hold up the covered flashcard and gradually reveal it by slowl removing the paper or card.Have children try to guess what the clothing item is.Explain that they must use It is or They are in order to win the point.Have theme call out their guesses individually, or make it into a team game.Repeat the procedure with the flashcards of the other clothes vocabulary. Step 3 Trace and match Have children open their books and look at the pictures that they are going to trace and guess what each one is.Elicit, “It’s a shirt.” Or “They are socks.”

Now have children trace each item of clothing with a pencil/ Ask the children to read the words on the page.Have them match each word with one item of clothing.Check the answer by having children hold up their books and show the class which word they joined with which item of clothing. Step 4 Sing the song Have the children look at the illustrations that accompany the song.Say the names of the clothes and have children point to each item.Read the words and have children listen and follow the words silently.Play the song straight through.Have the children listen and point to the clothes as they are mentioned.Play the song again.Have the children join in with the words.Have children take out their sets of clothes cards.Play the tape again and have children hold up the clothes items as they are mentioned. Step 5 Set homework Ask the children to sing the new song to their families.课后小结：歌曲的反复诵唱让学生在节奏和韵律中再次熟悉所学单词，在歌曲的学习过程中，假如适当的动作 帮助学生理解歌词含义，学生兴趣很高。Lesson 3 Teaching aims  Structures(Review)It’s a shirt.They are shoes. Vocabulary(Review)Dress

shirt

pants

sweater

socks

shoes  Vocabulary(New)Umbrella

violin

watermelon

watch Teaching preparation Prepare the flashcards for this unit and the poster for this unit.Children’s clothes picture cards.Teaching steps  Step 1 Review Call out clothes words randomly and have children respond by miming getting dressed. Step 2 Listen and practice Ask children to open their books and draw their attention to the photograph of the umbrella.Point to the picture on the page and say, “This is an umbrella.”

Play the tape, pointing to the photograph of the word.Now replay the tape and have children touch the photograph as they listen Play the tape one more time and have children listen and repeat the word, umbrella.Repeat the procedure above for other words, violin, watermelon and watch. Step 3 Say the rhyme Tell the children that they are going to learn a rhyme.Play the tape, the teach acts out the rhyme while listening to it.Try to make children understand the meaning of he rhyme.Play the tape again, and encourage the children to clap their hands or act out while listening.Play the tape for the third time, have the children listen to the tape, and encourage them to say one or two words with the tape.Play the tape again and again and try to have the children act or clap their hands with the rhyme, have them shout out words or phrases.Have the children act out with the teacher wile trying to say the rhyme. Step 4 Read and color Have the children look at the picture on the page 39.Ask children what they can see.Ask them if this looks like their bedroom at home.Now say, “ They are blue.” Have children color the socks blue.Repeat the procedure for the other items in the picture. Step 5 Set homework Ask the children to say the rhyme to their families.课后小结：本课中的连线很好地检测了学生对单词的掌握情况，在听说练习中加深学生对句型的掌握，这样可以达到很好的效果，以后要多采用。Lesson 4 Teaching aims  Structures(Review)It’s a shirt.They are shoes.Teaching steps  Step 1 Warm-up Review the rhyme from the previous lesson.Say the rhyme in a class chorus, then in groups or chose individual student to say. Step 2 Review with poster Review the vocabulary and structures for this unit with the poster. Step 3 Read and match Have children look at the pictures at page 40.Have them say the English names of these pictures.Teacher says the English, and have the children point to the picture.Have the children read the sentences in the middle.Explain that they are going to match each sentence with one of the pictures.Have the children match each sentence to one of the pictures with a line. Step 4 Find and color Have children open their books, look at the picture and say anything they can about it in English.Now discuss the picture briefly in Chinese.Explain that the children are going to look for clothes they know in the picture, and color each one. Step 5 Set homework Review the unit words.课后小结：在复习中让学生做一些小练习，可以检验学生的掌握情况，这样就可以更有针对性地复习。Unit 12 I can swim Lesson 1 Teaching aims  Structures(Review)It’s a dress.They are pants. Structures(New)I can jump. Vocabulary Can

jump

swim

walk

run

dance

dress

shirt

pants

sweater

socks

shoes Teaching preparation

The poster for this unit Teaching steps  Step 1 Warm-up Explain that children are going to point to the clothes that you call out. Step 2 Preview Explain that today the children are going to learn how to talk about some things they can do.Make sure you have all the children’s attention and jump into the air.Jump again and say, “I can jump.” Model the word jump at least twice.Now have children repeat after you in a choral drill.Then elicit the verb from individuals.Repeat the step above and present the following new vocabulary: swim, walk, run, dance.Now have children do the actions when you say the words. Step 3 Story Have the class look at the picture as you play the tape.Play the tape again and have the children repeat the words. Step 4 learn the words Have children open their books and direct their attention to the words that appear along the foot of the page.Play the tape, and have them point to each picture as they hear the matching word.Replay the tape while displaying your copy of the page.Without the tape, read the words together.Have the children work in pairs to read the words. Step 5 Set homework Review the unit words.课后小结：本单元的单词为动作类，在情景引入时，可以让学生在课堂前先跟着老师做动作，既提高了学生的注意力，也加深了学生的印象。Lesson 2 Teaching aims  Structures(New)I can jump. Vocabulary Can

jump

swim

walk

run

dance

Teaching preparation Flashcards for this unit.Teaching steps  Step 1 Review Review the words that have learned last class  Step 2 preview Pin up the flashcards for the five verbs on the blackboard.Have children point to the matching picture when you say the word. Step 3 Touch and say Explain to the children that they are going to look at some photographs of what animals can do.Review the sentence “ I can dance.” Have the children read after you. Step 4 Sing the song Tell children that they are going to sing in English about things that they can do.Have children look at the pictures around the song words.Hold up your copy of the book, point to pictures at random and elicit the verbs.Play the tape without stopping and have children listen and point to the actions as they are mentioned.Play the tape again and this time have children join in.Now children sing along and do the actions as they are mentioned. Step 5 Set homework Ask children to sing the new song to their families.课后小结：在复习词汇的时候，要大量运用肢体动作，学生在快乐中学习的效果很好，再结合歌曲进行很好地复习和巩固，学生掌握单词很熟练。Lesson 3 Teaching aims  Structures(Review)I can jump. Vocabulary Can

jump

swim

walk

run

dance

xylophone

yo-yo

zebra

zoo

Teaching preparation

The flashcards for jump, run, walk, dance, and swim Teaching steps  Step 1 Warm-up Play some music on a tape or on the radio that you know the children enjoy.Say, “Stand up and dance.” Have children stand up and dance to the music.Explain that when the music stops, they are going to stop dancing and change the action.Pause the music and have children stand still.Now say, “Walk.” Have children walk around until out start the music again and they resume dancing.Continue the activity until children have practiced all the actions and are warmed up. Step 2 Listen and practice Play the tape, pointing to the photograph of the word.Now replay the tape and have children touch the photograph as they listen.Play the tape one more time and have children listen and repeat the word, xylophone.Repeat the procedure above for yo-yo, zebra and zoo. Step 3 Say the rhyme Tell the children that they are going to learn a rhyme.Play the tape , the teacher acts out the rhyme while listening to it.Try to make children understand the meaning of the rhyme.Play the tape again, and encourage the children to clap their hands or act out while listening.Play the tape for the third time, have the children listen to the tape, and encourage them to say one or two words with the tape.Play the tape again and again and try to have the children act or clap their hands with the rhyme, have them shout out words or phrases.Have the children act out with the teacher wile trying to say the rhyme. Step 4 Read and draw Have the children open their books at page 47.Have children look at the six little pictures at the side of the page.Explain that they are going to draw one of these pictures in each space.Have them draw the objects and color them according to the text.Check the answers in a class drill. Step 5 Set homework Have the children color the pictures on page 47.课后小结：歌谣的学习更好地巩固了学生所学知识；在练习中又充分的检验了学生掌握知识的情况，发现学生掌握的比较好，但仍有个别学生需要加强辅导。Lesson 4 Teaching aims  Structures(Review)I can jump. Vocabulary Can

jump

swim

walk

run

dance

Teaching preparation

The flashcards for ball, square, ice cream, pants, book, cat

The poster for this unit.Teaching steps  Step 1 Warm-up Review the rhyme from the previous lesson.Say the rhyme in a class chorus, then in groups, or chose individual student to say. Step 2 Review with poster Review the vocabulary and structures for this unit with the poster.Have the children point to the picture when the teacher say the word. Step 3 Read and circle Have the children look at the five illustrations on the page.Hold up your book and point to the illustrations.Elicit the verb for each one as a choral drill.Now draw children’s attention to the text below each picture.Explain that they are going to draw a circle around the structure, I can, and the correct verb.Do the first one together as an example , then have children work individual. Step 4 Find and color Have children open their books, look at the picture and say anything they can about it in English.Explain that in the picture there are some animals.Ask children what the animals do.Explain that children are going to look for animals and clothes within the picture and color each one in a different color.Set enough time for the children to color the picture and check the exercise by having children to color the picture and check the exercise by having children hold up their books and show their pictures to the

第三篇：一年级教案(下)

左 右

【教学要求】

在生活中看关于“左右”的真实情境激发学生的学习兴趣。

能初步运用“左右”的数学知识解决实际问题。

认识“左右”的位置关系，体会其相对性。

【教学重点】

认识“左右”的位置关系，正确确定“左右”。

【教学难点】

“左右”的相对性。

【教学准备】

计算机课件 笔 橡皮 尺子 文具盒 小刀

【教学过程】

通过左手、右手的活动，感知自身的左与右

一．体验自身的“左与右”

同学们，你能说说左右两只手都可以做什么吗？

小朋友们刚才已经熟悉了自己身体的“左”和“右”，其实生活中的“左”和“右”还有许许多多，今天我们就来确定一下“左”和“右”

二.说说自己的左右边都有什么？理解左边和右边

1．握一握

想一想，你们知道为什么两个人的手会交叉在一起吗？体验“相对”，加强理解。

2．说一说

3．摆一摆

两个同学合作，一个口令，一个摆，看看对左右掌握了吗？相怎么摆就怎么摆，然后同桌互说

总结

我们学习了什么？（左右）对！是表示方向的左和右。在生活中，我们一定要分清左和右，特别是行走时，人注意靠右走。

预测：有的可能会说：我左右手、有左右腿、有左右眼、有左右脚„„

位置

【教学要求】

1．能够在具体情境中，根据行列确定物体的位置。

2．培养观察、分析、比较的思维能力。

3．培养团结、合作、互助的精神。

【教学重点】根据行列确定某一物体的位置。

【教学难点】能用语言去描述某一物体的位置。

【教学过程】

一、谈话引入，介绍自己的位置

首先让学生介绍一下自己的位置，说说自己的前后左右都有谁？怎样让别班的同学一下就找到自己？

小朋友自我介绍，教师给予鼓励。

二、创设游戏活动，进一步感知位置

1、找小动物游戏

2、看图回答问题。

三、练习反馈

教师谈话：在日常生活中，对号入座的机会的很多，同学们喜欢看电影吗？今天我们就到电影院去看看

（1）展示第8页的第4题

师：让我们好好看看电影院的座号有什么特点？

生：左边是双数，右边是单数，越往两边号就越大。

（2）师：那第一位小女孩拿着9排12号，不知道应该坐哪呢？谁来帮帮他，上讲台指出。

师：你们是怎样找到这个座位的？（生口答）

看书：把剩下的小朋友找见座位连线

（3）全班汇报。

小结：我们都给小朋友找到了座位，你瞧他们多高兴呀！下面是小蚂蚁给我们出的难题！出示课件：

（4）情景导入

师：有这么多好吃的，小蚂蚁都爱吃，但它最爱吃苹果，我们帮它想一想，小蚂蚁怎样走能吃掉苹果？

（5）全班交流

师：同学们真聪明，想出了为么多办法，它太感谢你们了，下面请你们帮助它找到其它好吃的。独立完成，集体订正。

十几减9的减法

【教学目标】

知识技能性目标：

1．通过对问题情境的探索，使学生在已有经验基础上自己得出计算十几减9的各种方法；通过比较，使学生体验比较简便的计算方法。

2．使学生理解十几减9的退位减法的思维过程，并能正确进行十几减9的计算。

过程性目标：

1．经历收集信息的过程，发现数学问题，初步体会生活中处处有数学。理解数学的价值。

2．初步渗透事物之间是相互联系的观点。

3．通过不同方法的选择，体验获得成功的喜悦，激发学习的兴趣。

【教学重、难点】

1．经历探讨计算方法的过程

2．能正确地、比较熟练地进行十几减9的计算

【教学过程】

一、谈话引入新课，激发学习兴趣

师：前几天，我们参加了一次生动有趣的游艺活动，活动中有一些奖品，你们想去看看吗？

二、探索方法，解决问题（出示录像）

1．观察主题图，提出问题

师：仔细观察，小朋友正在进行哪些活动准备颁发哪些奖品？（观察后指名回答）。同学们，在这幅图里，我发现了很多的数学问题，你们愿意和我一起解决吗？

那好，让我们一起去看看小明和他的小伙伴们正在干什么？

师：（出示套圈图）这是什么活动？让学生介绍。小明投了14个圈，有9个圈没套中，套中了几个？你们能帮助他解决这些数学问题吗？如何列式？为什么要用14－9呢？怎样算？把你的想法告诉你小组的同学们，看哪一个小组的计算方法最多？

2．小组交流，探讨算法

指名回答，教师将算法板书在黑板上。

师：请同学们观察这些算法，你最喜欢哪一种？请用你最喜欢的方法再说一说这道题。

师：今后在计算的时候，你就可以选择你最喜欢的方法进行计算。

3．选择算法，进行计算

（１）老师正在发奖品，数一数，老师手中一共有多少个气球？

师：同学们，仔细观察，老师手中的气球发生了什么变化？

你能提出一个数学问题吗？怎么列式？板书：15－9＝

等于几？你是怎样想的？并让几个学生说出不同的计算方法。

（2）出示录像：同学们仔细听故事，兔妈妈把几个苹果给了小羊，你能帮助小兔算出剩下的苹果数目吗？同桌互相说一说，并列式：

五、游戏（出示课件）小猴回家

游戏要求：先让学生计算出三只小猴身上的算式，然后和房子上的号码一一配对；

游戏形式：小组合作，全班订正；

十几减几

【教学目标】

1．理解“十几减几”的算理，学会“十几减几”的口算方法，正确计算“十几减几”的题目。

2．体验数学与生活的密切联系和探索学习的乐趣。

【教学重点】掌握十几减几的口算方法，正确地计算十几减几的题目。

【教学难点】能够运用多种方法进行口算并且正确率高

【教学过程】

一、复习旧知，沟通联系

二、自主探索，学习新知

1．多媒体出示“鱼缸内金鱼游动，鱼缸外两只小猫走动观看金鱼”的画面。首先请学生说明看到了什么，让学生描述这一生动景象，调动学生的兴趣。

2．描述左边小猫嘴边出现“13条金鱼，花的8条，黑的有几条？”的文字。右边小猫嘴边出现“13条金鱼，黑的5条，花的有几条？”的文字。

3．引导学生讲述两只小猫对话的意思，明确要解决的问题。

4．启发学生根据图意和要解决的问题，想想自己准备用什么方法解决。

5．组织小组讨论，广泛发表自己意见

6．组织全班同学交流，对各种方法进行评议。

在各组讨论的基础上，广泛反映出各种方法。教师要表扬同学想的方法多，能独立发表自己的意见。然后，请同学们就出自己在解决问题时喜欢哪种方法，并说明理由。演示图中三个小朋友是如何解决这些问题的。

7．教师有导向性的小结

教师以参与者的语言，表明自己根据大家的发言很受启发，乐意运用“想加算减”的方法，但也要肯定“破十减”等方法的合理性。

三、巩固计算方法，继续出示课件，完成后面的练习。

用数学

【教学要求】

1．通过本节课的教学，培养学生认真观察的好习惯。

2．培养学生收集信息和整理信息的能力。

3．学会提出与他人不同的数学问题。

4．能够用所学的知识解决生活中的实际问题。

5．培养学生热爱大自然的高尚情操。

【教学重点】学会收集信息和处理信息并能够运用所学的知识正确熟练地进行计算的能力。

【教学过程】

一、说一说

教师出示录像：小刺猬采果子，采了15个果子，走一路，掉了一路，总共掉了7个果子，你知道现在小刺猬还有几个果子吗？

1．师：从录像中你知道了什么？

2．师：你能根据图中的信息提出问题吗？（教师根据学生的回答进行板书）。

问：你为什么要用这种方法算，说说你的理由？

等于几你是怎样想的？请同桌的同学互相说一说，再全班说一说。还有没有与他不一样的算法吗？

3．出示课件，通过童童帮妈妈给熊伯伯、狐狸叔叔送衣挂和夹子，体会生活中应用数学的例子，学习用20以内的退位减法解决生活中的相关问题。

学生观察：

问：

（1）从图中你看到了什么？把你看到的说给你的同学听。你发现了什么？

（2）你能够根据你所看到的数学小故事帮助童童完成妈妈给的任务吗？试一试（四人小组互说）

（3）指名说（3――5人）

（4）你们有根据这些数学小故事列出算式吗？计算出结果后，演示课件，帮助童童完成任务。

（5）除了刚才的这些问题，你还能提出其它的问题来并且列出算式吗？讨论一下，互相说一说。

二、练一练，出示课件“小动物喜欢吃什么？”

整十数加一位数和相应的减法

【教学目标】

1．比较熟练地口算整十数加一位数和相应的减法。

2．使学生应用所学知识解决生活实际问题，培养学生思维的灵活性。

【教学重点】

熟练地口算整十数加一位数和相应的减法的口算方法，并能够正确熟练地进行计算。

【教学难点】

学会能够用各种不同的方法进行口算。

【教学过程】

一、复习。口答下面各题。

1．36里面有（）个十和（）个一。

2．5个十和7个一是（）。

3．65里由（）个十和（）个一组成的。

4．2个十和5个一合起来是（）。

二、新授。

1．教学例1：

（1）课件演示：妈妈买来很多酸奶，桌子上有30瓶，小刚拿了2瓶，妈妈一共买了多少瓶酸奶呢？

学生回答后，教师板书：30+2=32

追问：30+2表示几个十与几个一，合起来是多少？

引导学生说出：3个十和2个一合起来是32。

（2）从32瓶中拿走2瓶

提问：还剩多少瓶？怎样列式？

学生回答后，教师板书：32—2=30

（3）2个一加3个十一共是多少？怎样列算式？

学生回答，教师根据学生回答板书：2+30=32

（4）练习：

先让学生摆小棒，再对着摆的小棒写算式。

教师巡视，个别学生如果有困难，给予适当的指导，学生写完后，指定一个学生到黑板前演示列式计算，并集体订正。

2．教学例2

（1）根据图中给出的信息，判断小青蛙大概吃了多少只害虫？

（2）按照数的顺序把空白处写上正确的答案：

三、巩固练习。

1．口算下面各题。

（1）50+6，30+7，60+9，20+8

6+50，7+30，9+60，8+20

（2）90+8，20+3，50+9，70+6

98-8，23-3，59-9，76-6

说明：卡片正面写50+6，背面写6+50，口算时先让一名学生看正面的题目并口算得数，再让另一名学生说出背面的题目并口算，如果学生有困难，再翻到背面让学生看一看口算。

2．做练习八的第5题。

教师把题目抄在卡片上，指名口算得数，再全班学生一齐看卡片口算得数，然后让学生把得数填在教科书上。

出示课件，观察场景，帮助童童完成妈妈布置的任务。

课题：长方形 正方形

教学目的

1．使学生知道长方形、正方形；通过观察和动手操作，使学生能辨认和区别出这两种图形．

2．使学生初步建立起空间观念，培养学生初步的逻辑思维能力，渗透分类统计思想．

3．激发学生学习数学的兴趣，进行爱祖国、爱科学的思想教育．

教学重点和难点

知道长方形和正方形的形状和名称，并能区别这两种图形．

教学过程

一、导入新课．

同学们，今天老师给大家带来了一位新朋友，大家鼓掌欢迎！（出示动画“认识图形”）

二、讲授新课．

1、初步认识长方形（继续演示动画“认识图形”）．

（1）师：这是图图提出的第一个问题：“图形国是什么形状的？”谁来回答？

（2）教师出示国旗图，问：国旗的面是什么形状的？举起数学课本、练习本问：数学课本、练习本的面是什么形状的？再拿出一张长方形彩纸，先横着放，问：这张彩纸是什么形状的，竖着放、斜着放呢？

（3）学生举例．

小结：以上这些物品的面，不管大，还是小，它们的形状都可以用这样一个图形表示，（教师画长方形）问：这是什么图形？（板书长方形）

（4）数一数长方形有几条边，再数一数桌上的长方形纸有几条边，用彩笔逐一勾出四条边．

（5）师用一定长来量长方形的四条边，学生认真观察后，问：长方形四条边一样长吗？哪两条边一样长？哪两条边不一样长？

小结：长方形四条边不一样长，对着的两条边一样长．

（6）学生折纸，看看是不是对着的两条边一样长．

（7）反馈练习：请说出几号图形是长方形．

2、初步认识正方形（继续演示动画“认识图形”）．

（1）这是图图提出的第二个问题，谁来回答？

（2）教师拿出一块手绢，问：这块手绢是什么形状的？再举起地板砖、正方形电光纸，问这些东西的面是什么形状的？斜着放呢？

（3）学生举例．

小结：以上这些物品的面不论大或是小，它们的形状都可以画成这样一个图形“□”（画正方形），这是什么形？（板书正方形）

（4）数一数正方形有几条边，四条边一样长吗？先量一量，再折折桌上的正方形纸比一比．

（5）长方形和正方形比较：①长方形有几条边？正方形有几条边？②长方形四条边怎么样？正方形四条边怎么样？③长方形与正方形相同的地方是什么？不同的地方是什么？

教师归纳：长方形有四边条，正方形也有四条边，这是相同的地方；不同的地方是长方形对着的两条边相等，正方形四条边都相等．

（6）反馈练习：

用4根小棒摆一个正方形，用6根小棒摆一个长方形．

教师归纳：长方形沿中间虚线对折后，有的是长方形，有的是正方形，为什么呢？这是根据长方形边的长短确定的，这个问题我们在以后的学习中再进一步研究．正方形不论是大正方形还是小正方形，沿中间虚线对折后都是长方形，沿正方形对角线对折后是三角形．

三、课堂练习．

做一做1、2题

1．沿虚线折一折，看看正方形的边长怎么样，长方形的边长怎么样（分组进行）．

2．说一说，哪些物品的面是正方形的，哪些物品的面是长方形的．

四、小结．今天我们学了哪几种图形？（板书：长方形 正方形）

五、布置作业：练习七第2、3题．

板书设计

课题：跳绳

教学目标

1．探索并掌握两位数减两位数退位减的计算方法，进一步体会计算方法的多样化.2．发展初步的估算意识和解决生活实际问题的能力.3．培养学生认真计算反复检验的好习惯.教学重点

帮助学生理解并掌握用竖式计算的方法.教学难点

掌握连续退位减法的计算方法.课前准备

课件、图片、实物投影仪.教学过程

活动一：创设情境、引入新课.师：同学们，你们喜欢跳绳吗？你能说说你的跳绳成绩吗？跳绳不但是一项很好的体育活动，它里面还藏着许多的数学问题呢，你们发现了吗？

[点评]利用“跳绳”这一情境导入新课，可以体现数学来源于生活实际。利用学生身边的事情或学生感兴趣的事情创设学习情境，可以激发学生的学习兴趣.活动二：利用跳绳的情境，讨论计算方法.出示主题图及统计图表，提出数学问题.这是三名同学跳绳情况的统计表，说说你从表中知道了些什么？

根据这张统计表，你能提出哪些数学问题？

A．小东、小红共跳多少下？三人一共跳多少下？

B．小东比小红多跳几下？小红比小亮少跳几下？

„„

③要想知道“小东比小红多跳几下”你会解答吗？

板书：小东比小红多跳多少下？ 62—48＝

[点评]在这一环节，让学生看懂图的意思，在此基础上提出问题，培养学生从实际生活中提出问题的能力，体会数学问题从生活中来。同时学生自己提出的问题更乐于自己解决.2．根据算式，合理进行估算.师：请你估计一下，小东比小红多跳几下？说说你是怎样估算的？

（培养学生的估算意识.）

3.探索算法，合作交流.（1）学生独立思考算法，试算62－48＝（）

[点评]在这个环节中，学生自己探索计算62－48的方法，发挥了学生的主体性，让学生亲身经历知识结论的形成过程，发展了学生的思维.算法多样化充分关注学生的个体差异，让学生根据自己的情况在原有基础上提高，又注意了算法的优化，使学生从比较中选择更简便的方法.学生可根据自己的实际灵活处理，在口算与竖式中任选一种.（2）将全班分4人小组交流算法，组长统计算法.在全班评选想出算法最多的小组.[点评]进行小组之间的竞争，可以极大地调动学生的学习积极性，提高学生的主动参与意识.（3）全班学生交流算法.算法一：62－40＝22 算法三：62－42＝20

22－8＝14

20－6＝14

算法二：62－50＝12 算法四：58－48＝10

12+2＝14

10＋4＝14

师：好多同学都能口算出算式的结果，除了口算你还能用笔算的方法计算吗？

算法五：用竖式计算.我发现同学们笔算时有两种结果，大家看：一种是62减48等于14；

另一种是62减48等于24.到底哪一个结果是正确的呢？我们一起摆小棒验证一下

[点评]学生通过数小棒，直观感知当个位不够减时需再十位借“１”的意义.通常学生先摆62根小棒，再从62根里去掉48根，先去掉8根，2根减8根不够减，就从6捆中拿出一捆拆开与2根合起来，从12里去掉8根还剩4根，原来有6捆，拿出１捆后还剩5捆，再去掉4捆剩１捆，从而得出结论62根减48根，还剩14根.4．试一试.①小红比小亮少跳几下？ □○□＝□（下）

②小亮比小东多跳几下？ □○□＝□（下）

看图列出算式，运用自己喜欢的方法计算.5．想一想.赵老师跳了100下，你能知道老师比小红多跳几下吗？

独立列式.板书：100－48＝

估算得数.说说你是怎样估算的？

学生独立解答，小组讨论交流.①98－48＝50 ②99－48＝51 ③100－50＝50 ④100－40＝60

50＋2＝52

51＋1＝52

50＋2＝52

60－8＝52

⑤竖式计算：

你能说说计算过程吗？

活动三：师生共同总结收获.师：这节课你有什么收获？做减法竖式时要注意什么？

生：先把相同数位上的数对齐，再从个位减起.个位不够减，从十位退1，在个位上加10再减.[点评]让学生自己总结计算方法，并在相互交流中不断完善自己的方法，培养学生的创新意识.巩固练习

1.用竖式计算.85－58＝

44－27＝

80－55＝

64－9＝

2.林林带了50元钱去买一个羽毛球拍，他花了多少钱？

送小老虎回家.【演示动画“送小老虎回家”】

板书设计

小小运动会

教学目标

体会数学与日常生活的密切联系．

能利用100以内的加减法解决实际问题，发展提出问题、解决问题的意识和能力．

加强对图形的认识，能利用图形设计美丽的图案．

教学重点

提高学生综合运用知识解决问题的能力

教学难点

解决开放性问题时，如何设置问题解决问题．

教学准备

学生准备：学习用具（三角形、平行四边形、正六边形、梯形、长方形、正方形）

教师准备：多媒体课件、小动物图片．

教学过程

活动一：创设情景，激发兴趣．（出示主题图1）

导入：“今天森林王国要举办一年一度的春季运动会，你们想看看吗？”

（1）师：“瞧，运动会开幕了，运动场上多热闹啊！有那么多小动物都来参加运动会，你能说出哪些小动物参加了运动会吗？”

（2）师：“在蔚蓝的天空中你发现了什么？”（学生一般先说出天空中的鸟类和昆虫的名字，然后引导学生观察它们所组成的图形：圆、长方形、正方形和三角形并让学生边说边到前面指一指．）

[点评] 通过欣赏美丽的造型激发学生的学习热情并进一步认识长方形、正方形、三角形和圆．

（3）师：“天空中这么美丽，运动场上更是沸沸扬扬，看小动物们都在进行哪些项目的比赛？你从中发现了什么？”（有18只小兔跑步，34只小狗跳绳，9只袋鼠跳远和27只小猴子在爬树．）

师：“通过看图观察，能提出什么问题？”

生：一共有多少只小动物参加了这次运动会？

生：小狗比小猴多几只？

生：袋鼠比小兔多几只？

生：小兔和小猴共有多少只？

„„

学生边提问题老师边出示．

[点评] 培养学生的观察能力和提问题的意识，并进一步巩固100以内加减法的计算．

活动二：通过“动物跳绳比赛”的情景，创设开放性的问题．

小兔也想来出题可以吗？

小兔说：小狗跳了16下，我比小狗多跳34下，同学们猜一猜我跳几下？（师边说边将小狗教具贴于黑板，下面写16下，在小兔教具，下写多34下．）

生：小兔跳了50下．

师：你怎么知道呢？

生：因为小兔比小狗多跳34下，16＋34＝50所以小兔跳50下．

师：如果小兔跳50下那他还可以怎么说？

生：小狗跳16下，小狗比我少跳34下，我跳多少下？

（在小兔下面写50下）

2．师：小袋鼠也参加了跳绳比赛，它也想让大家猜一猜它跳了几下，你猜猜，它有可能怎样说？小组讨论看那个小组提出的问题最多最妙？

生：我跳得比小狗多一些比小兔子少很多，我跳得比他们俩的总和还多6，请问我跳了几下？

我跳的刚好是小兔比小狗多的数猜猜我跳几下......[点评] 调动学生的参与意识，培养学生的创新精神．

3．老师也想出题可以吗？（18－9）你能为我的算式找一个问题吗？

生：小兔比袋鼠多几只？袋鼠比小兔少几只？

师：生活中有什么问题也能用这个算是来解答呢？先想一想，再四人一组讨论一下，看看那个小组提的问题是生活中常遇到的问题？

生：有18支铅笔，用去9支，还剩多少只？

生：妈妈有18个苹果，我有9个，我比妈妈少几个？

生：有18只小兔，9只袋鼠，再跑来几只袋鼠，就和小兔一样多了？„„

[点评] 加深数学与生活的联系，使解题思路多样化，开拓学生的思维，给他们一个想象的平台，把创新导向生活．

活动三：学生用长方形、正方形、三角形、圆为运动员设计奖杯．

（1）师：运动场上运动员的比赛正在激烈的进行，森林之王正为给运动员发什么奖杯而发愁，你愿意帮忙吗？（愿意）

（2）学生设计奖杯，个别同学对奖杯不够熟悉，建议(出示奖杯图片)

（3）展示学生作品，互相交流．例如：

[点评] 进一步认识图形，培养合作精神．

活动四：（出示主题图2），设计乘车方案．

1．师：运动会结束了，运动员要乘车回家了．

有两辆车每辆最多只能坐50人，够坐吗？

2．同桌讨论，把够与不够的理由说给你的同桌听．

3．让你安排座位，你打算让谁和谁坐再一起呢？为什么？小组交流．

4．学生反馈：

小狗和小袋鼠同坐，小兔和小猴同坐，它们两个起来都不超过50只．

小兔和小狗同坐，多两只可以上另外一车．

③ 小狗和小猴同坐，4只小狗和7只小猴上另外一车．等等．

[点评]复习100以内加减法的估算，给学生提供一个发展发散思维的空间．

课堂小结

同学们小动物们的运动会开得多有意思呀！你们的问题也很精彩．再过几天我们学校的春季运动会就要开始了，希望你们都能积极参加，运动会上仔细观察，看看你能从学校运动会上发现什么问题？把它记录下来．

板书设计

读数、写数

【教学目标】

1．让学生初步理解个位、十位上的数所表示的意义，激发学生主动探究的欲望。

2．能正确地读、写出100以内的各数。

【教学重点】读数与写数的方法。

【教学难点】能正确地读、写出100以内的各数。

【教学过程】

一、新授课

1．数一数有多少根小木棍 ？

（1）一个一个地数。（2）十个十个地数。2．学习整十数和非整十数

（1）出示课件，学习整十数，完成相关练习

（）个一是一十，十里面有（）个一。（）个十是一百，一百里面有（（2）出示课件，学习非整十数。）个十。

一个十和2个一组成（）。十和5个一组成（）。75里面有（）个十和（）个一。

3．教师报数，学生摆小棒16、25、50、68．

二、活动二，通过计数器加深认识数的读写。

1．出示计数器。十位、个位

教师：计数器从右边起，第一位叫个位，第二位叫十位，并在计数器分别贴上。

2．教师出示2捆铅笔和4枝铅笔。

这里共有几枝铅笔？（有24枝），有几个十枝和几个一枝，（2个十枝和4个一枝），学生回答后，教师分别把2捆铅笔和4枝铅笔分别挂在十位和个位上，接着问：“计数器上应该怎样表示呢？”启发学生说出2捆铅笔表示2个十，在十位上拨2颗珠子，4枝铅笔表示4个一，在个位上拨4个珠子表示。

写数时，要先写十位，再写个位。十位上是几，就写几；个位是几，就写几，这个数写作“24”。

读数时，先读十位数，再读个位数。十位上是几，就读几十；个位是几，就读几，这个数读作二十四。

3．小结。

写数、读数都要从高位起，按数位顺序写，个位或十位上一个也没有写数时要写“0”占位。

三、巩固练习。

“做一做”第2题。

学生独立完成，教师提问个别同学：该如何写数，你是怎么想的？集体订正。

两位数减一位数和整十数（不退位）

【教学目标】

1．使学生学会两位数减一位数，整十数不退位减法的口算方法，并能正确的进行口算。

2．使学生掌握两位数减一位数、整十数的思维过程，提高计算能力。

教学重点：掌握计算方法，提高计算能力。

教学准备：课件。

教学过程：

一、谈话引入，激发学生学习兴趣

师：六一快到了，很多小朋友都想了很多的方式来庆祝，有的小朋友想去公园，有的小朋友想用自己攒的零花钱去买玩具呢，我们也和他们一起去看看吧！（电脑出示玩具店的货架和玩具的标价。）

二、自主探索，提出问题。

1．仔细看图，提出问题

师：看货架上都有哪些玩具？你喜欢什么玩具？你从图上知道了哪些信息？（观察后指名回答。）

师：货架下的两个小朋友在说什么？你知道了什么信息？

师：怎样才知道左边的小朋友买大象玩具后还剩多少元？右边的小朋友还差多少元呢？（用减法算）

师：你知道这么列式吗？（师根据生回答板书算式）

师：大家会算上面的算式吗？先在小组里摆一摆，算一算。

2．分组操作，形成思维。

学生摆小棒，教师巡回指导学生操作。

3．信息反馈，抽象算法。

师：大家摆出了上面两道题的得数吗？谁来说一说是怎样摆的？

师：谁来说一说35-20又是怎样摆出来的呢？

师根据学生说的板书算法。

师：这两种算法有什么不同？

4．小结算法。

师：你能根据刚才摆小棒的过程，说一说两位数减一位数和整十数（不退位）的计算方法吗？

师：同学们可真棒，我们在计算时一定要看清楚是在个位上去减还是在十位上去减。

三、巩固练习。

1．完成P68的做一做的第一题

要求：

1、独立计算，集体订正

2．指名说一说你是怎么算的？

3．独立完成P69练习十二的1—3题。

两位数减一位数的退位减法

【教学目标】

1．掌握两位数件一位数退位减法的计算方法，能正确的进行退位减法的计算。

2．经历探索两位数减一位数退位减法计算方法的过程。

3．感受退位减法与生活实际生活的紧密联系，体会退位减法在生活中的作用。

【教学重点】掌握两位数减一位数的退位减法。

【教学过程】

一、复习准备

1．口算

2．计算后让学生说一说自己的算法。

二、引入新课，探索规律

1．引入

师：上面有多少根木棍？现在拿走8根木棍，还剩多少根？

让学生讨论，5比8根少，不够了，怎么办呢？同学们，你们会算吗？

2．下面我们看看小乌龟是怎样算这样的题目的：

出示录像：

师：看过小乌龟计算34－6，你学到了什么，你在计算45－8的时候是不是也用这种方法呢？如果不是，你是怎么算的？

让学生思考并说说计算的方法。

师总结：我们已经会计算20以内退位减法，运用这种方法我们可以计算100以内两位数减一位数的退位减法。

三、自主探索

1．引导学生从问题情景中抽象出减法算式。课件出示：第67页例1中的玩具货架图。

师：在例1的学习中我们学会了根据货架上玩具单价解决“有35元钱，买一个大象玩具，还剩多少元？”和“有20元钱，买一个布娃娃，还差多少元？”等问题，图上还告诉我们哪些有用的信息？

师：图上左边的小朋友说，我有8元钱，想买一辆单价36元的玩具汽车，还要攒多少元才够，你知道怎么样算才知道还要攒多少钱吗？

根据学生的回答，教师在黑板上板书算式：36－8＝？

2．引导学生探索计算方法。

指导学生摆小棒。学生分组摆小棒，并让他们边摆边讨论计算的方法。

师总结算法：刚才同学们在小组中讨论出了几种算法，真不错。在以后的计算中，你喜欢用那种方法就用那种方法计算。

四、巩固练习

五、课堂作业

1．完成练习十二的第5题。

先由学生独立计算，然后集体订正答案，订正时说一说81－4和60－3的计算过程和方法，让他们进一步感受退位减的过程。

2．完成练习十二的第8题

先让学生看明确计算任务，然后由学生独立计算各题的差，最后集体订正得数。

六、课堂小结

1．小结计算方法。

认识时间

【教学目标】

1．知道大格刻度对应分时表示几分，会正确读出、写出钟面上的时间，并能根据时间拨出时针和分针。

2．让学生自己探索看时间的方法，掌握时针走过几，就是几时多，分针走过几小格就是几分。

3．通过观察时针和分针走的关系，知道1时＝60分，理解几时半就是几时30分。

4．体会时间与生活的密切联系，培养学生珍惜时间的思想感情。

【教学重点】正确读出、写出几时几分，会拨几时几分。

【教学难点】读出接近整时的时间，比较快速地说出几分。

【教学过程】

（一）生活质疑，导入新课

我们已经会看几时和几时半，但是在生活中，我们还会看到另外的时间，例如，我们每天是什么时候开始上课的？什么时候下课休息的等等。

这节课我们就来进一步认识几时几分这样的时间，好吗？（板书课题：认识时间）

（二）探究学习

1．出示课件，认识60小格

师：要正确读出时间，我们必须了解钟面。（教师出示图例或实物）请你说一说，你在这个钟面上发现了什么？把你的发现和同桌说一说。

学生可能说出：

（1）每个大格里有5个小格，教师问：你是怎么知道的？学生可能说一格一格数的。

（2）共有60个小格，教师问：你是怎么知道的？学生可能不知道如何快速的说出。

教师出示课件进行验证。

2．认识几分

师：分针走一小格是1分，时针走一大格是1时。

问1：再仔细看看时针，当时针走一大格的时候，分针走了多少呢？

问2：那么分针走1大格是几分？你是怎么想的？分针从12走到2是几分？分针从12走到每个数字各是几分，你能算出来 吗？（写在练习纸上）想想怎么能很快记住每个数字所表示的几分。

3．继续认识1时＝60分

我们刚才已经知道，分针走一圈，时针会走一大格？那分针走一圈是几分？时针走一大格是几时？这说明1时和60分有什么关系？（板书：1时＝60分）

小结：我们知道了1时=60分，也知道了分针从12走到每个数字各表示几分了。

4、学习时间

问：现在你能读出时钟上的时间吗？

教师小结：先看时针，时针刚刚走过几就是几时多，再看分针，分针走了几小格就是几分。

小朋友很能干，下面我们看看这些小朋友的作息时间是怎么样的？你能填出自己的作息时间表吗？

（三）巩固练习

1．看看小斌是怎样按时上学的，同学们应该怎样做呢？

2．做一做

问：你觉得一分钟长吗？让学生体会珍惜一分钟的思想感情。

问：这几个时间中，你最喜欢哪一个？为什么？这时，再过10分是几时几分？15分钟前是几时几分？再过7分又是几时几分？

（四）课堂总结

今天你学到了什么知识？怎样学到的？下课时间到了，请小朋友们看现在的时间是多少？下节上课的时间是多少呢？回家后，把你上午和下午放学到家的时间记下来好吗？

找规律

【教学目标】

1．通过物品的有序排列，使学生初步认识简单的排列规律，会根据规律指出下一个物体或下一个数字。

2．通过观察、摆学具的活动，培养学生的实践动手能力，激发创新意识。

3．使学生在数学活动中体会数学的价值，体会规律的美和创造的快乐，增强学习数学的兴趣。

【教学重点】学生通过实践活动能发现事物的规律。

【教学过程】

一、展示情景，引入课题

1．师：“六·一”到了，学校组织联欢会，这是同学们布置的会场，一起来看看吧。

2．课件出示主题图。

仔细观察，说说你看到了什么？又发现了什么规律？学生回答。

（1）课件出示彩旗图。首先来研究彩旗图中的规律。

生：因为小旗是按照红色、粉色这样的顺序一直摆下去的，所以粉旗的后面是红旗。

师：如果让你给彩旗分分组，好把彩旗排列的规律看得更清楚。你准备怎样分？谁来指指？为什么这样分？（小旗就是这样一组一组重复出现的，规律就看得特别清楚了。）

（2）将录像停止观察彩花和灯笼图。

师：彩旗的规律我们已经找到了，那么灯笼的摆放又有什么规律呢？下一朵彩花下一个灯笼会是什么颜色？该怎么给它们分组呢？把你发现的秘密小声地告诉同桌。

师：下一朵花是什么颜色的？举起你的发现。下一个灯笼呢？该怎么分组呢？

二、学习较复杂图形数字的排列规律

1．根据形状和颜色的变化发现物体的排列规律。

同学们可真能干，一下子就找到了彩旗、彩花和灯笼排列的规律，根据上面研究的情况，你填一下“下一个图形会是什么？它是什么颜色的呢？”

学生举手回答，集体订正时说说这样填的理由。

2．根据物体数量的变化发现物体和数字的排列规律

师：小丑要写出10个有规律的数字，你能帮帮它吗？

师：下面的图形排列有一定的规律，试着摆一摆。小组学生交流，派代表进行说明。

三、教师总结

规律在我们的生活中真的是无处不在呀，有规律的事物常给人一种美的感觉，你能发现藏在我们身边的规律吗？生回答。（教室的天花板、地板、黑板上的奖品、自己的衣服。）

第四篇：北师大版一年级数学下教学计划

一年级数学下册教学工作计划

一

（二）班

一、学情分析：

本班共有48名同学。在经过了一个学期的数学学习后，基本知识、技能方面基本上已经达到学习的目标，对学习数学有着一定的兴趣，乐于参加学习活动中去。

二、教学目标： 本册教材的教学目标：

（一）数与代数

1、第一单元“加与减

（一）”。是学习20以内的退位减法，降低了一年级上学期孩子们学习数学的难度。退位减法是一个难点，学生掌握比较慢，但同时也是今后竖式减法的重点所在。所以在介绍的：数小棒、倒着数数、凑十法、看减法想加法、借助计数器„„这些方法中，孩子们喜欢用什么方法不统一要求，自己怎么快怎么算，但是要介绍这些方法。

2、第三单元“生活中的数”。通过数铅笔等活动，经历从具体情境中抽象出数的模型的过程，会数，会读，会写100以内的数，在具体情境中把握数的相对大小关系，能够运用数进行表达和交流，体会数与日常生活的密切联系。

3、第五单元“加与减

（二）”，第六单元“加与减

（三）” 在“加与减”的学习中，结合生活情境，学生将经历从具体情境中抽象出加减法算式的过程，进一步体会加减法的意义；探索并掌握100以内加减法（包括不进位、不退位与进位、退位）和连加、连减、加减混合的计算方法，并能正确计算；能根据具体问题，估计运算的结果；初步学会应用加减法解决生活中简单问题，感受加减法与日常生活的密切联系。

（二）空间与图形

1、第二单元“观察物体”。学生将通过观察身边的简单物体，初步体会从不同角度观察物体所看到的形状可能是不同的发展空间观念，2、第四单元“有趣的图形”。学生将经历从上学期立体图形到现在平面图形的过程，认识长方形，正方形，三角形，圆等平面图形，通过动手做的活动，进一步认识平面图形，七巧板是孩子喜欢的拼图，用它可以拼出很多的图形，让孩子们自己动手拼，积累数学活动经验，发展空间观念能设计有趣的图案。

（三）实践活动

本册教材在第五单元之后安排了一个大的实践活动，即“分扣子”和“填数游戏”。旨在综合运用所学的知识，从根据事物的非本质的、表面的特征把事物进行分类，发展到根据客观事物抽象、本质的特征进行不同方式的分类，促进孩子逻辑思维能力的发展。同时，安排学生填数游戏，旨在对孩子的口算能力、逻辑思维能力和观察能力的训练，感受数学的乐趣！

三、教学重点和难点

这册教材的教学重点是：100以内数的认识，20以内的退位减法和100以内的加减法口算。在学生掌握了20以内各数的基础上，这册教材把认数的范围扩大到100，使学生初步理解数位的概念，学会100以内数的读法和写法，弄清100以内数的组成和大小，会用这些数来表达和交流，形成初步的数感。100以内的加、减法，分为口算和笔算两部分。这册教材出现的是口算部分，即两位数加、减一位数和整十数口算。这些口算在日常生活中有广泛的应用，又是进一步学习计算的基础，因此，应该让学生很好地掌握。同时，教材结合计算教学，安排了应用所学计算知识解决问题的内容，让学生了解所学知识的实际应用，学习解决现实生活中相关的计算问题，培养学生用数学解决问题的能力。

教学难点：100以内的加减法口算，购物，以及数学思维的训练。

四、本学期提高教学质量的具体措施

1、从学生的年龄特点出发，多采取游戏式的教学，引导学生乐于参与数学学习活动。

2、在课堂教学中，注意提问时适当降低难度。应该考虑学生实际的思维水平，多照顾中等生以及思维偏慢的学生。

3、布置一些比较有趣的作业，比如动手的作业，少一些呆板的练习。

4、及时进行学习水平反馈，及时查漏补缺。

5、加强家庭教育与学校教育的联系，适当教给家长一些正确的指导孩子学习的方法。

6、一定要注意保护学生的自尊心和学习的兴趣。培养学生学习的良好习惯

7、课堂主要是提高学生能力

8、让学生在生动具体的情境中学习数学。

9、引导学生思考，并与同伴进行合作交流。

10、培养学生初步的提出问题和解决问题的能力。

第五篇：新北师大版小学一年级下数学图书馆教案

一年级下数学《图书馆》教案设计

【教学目标】

1.在问题情境中探索并掌握两位数加一位数进位加法的计算方法，在交流与比较中优化出适合自己的算法。

2.体会解决问题策略的多样性，培养学生独立思考的能力和思维的灵活性。

3.在学习活动中养成动手操作、明确表达、认真倾听和独立思考的良好习惯。

4．提高学生探索问题的能力，鼓励学生与他人积极合作学习。【教学重点】

探索并掌握两位数加一位数的进位加法的计算方法，初步体会计算方法的多样性。

【教学难点】理解不同算法的算理，尤其是满十进一的运算规则 【教学过程】

(一）课前活动

1、抢答，口算。29+1

40+3

30+13 8+4 8+9

20+16

2、填空

（1.）

十个一是（）个十。

（2.）

一个十是（）个一。

（3.）

28里面有（）个十和（）个一。

(二)情境导入

1.同学们喜欢看课外书吗？今天老师想带大家去我们学校的图书馆看看（板书课题：图书馆），2.图书馆是一个知识的海洋，在图书馆的一角，老师发现了一些适合同学们看的书，请同学们看看，从这一幅图中，你得到哪些数学信息？

《童话世界》有28本、《海底世界》有9本 生2： 《丛林世界》有4本、《咪咪学院》有8本: 师：根据我们得到的数学信息你能提出哪些能用加法计算的数学问题呢？

生1：《童话世界》和《海底世界》一共有几本？

生2：《童话世界》和《丛林世界》一共有几本？ 生3：《童话世界》和《咪咪学院》一共有几本？

3.我们班的小朋友真能干，一下子就提出了这么多的数学问题，下面我们先来解决这个问题：《童话世界》和《丛林世界》一共有多少本？4.你能列出算式吗？ 生：

28+4= 5.探究算法

（1）同学们可以借助小棒摆一摆，思考28+4的计算过程（2）谁愿意把你的方法介绍一下。

算法一：学生上台演示数小棒，先摆28根，再摆4根，把4根里的2根和28根凑成30根，再加上2根，一共是32根。板书：28+2=30 30+2=32

算法二：先算8+4=12，再算20+12=32。（板书：8+4=12 20+12=32）

算法三：计数器。同时课件演示。（先在计数器上拨出28，然后再一个一个在个位上加珠子，个位满十个珠子怎么办？个位上十个珠子是十位上一个珠子，我们就可以在十位上加一个珠子，个位上就没有了。我们把个位上的十个珠子加到十位上，我们把它叫做满十进一。即从个位算起，满十进一。然后接着在个位上拨两个珠子，最后结果就是32.(板书：计数器)算法四：列竖式。用竖式计算，写得时候要注意什么呢？

数位对齐，个位对个位，十位对十位。

师：8+4=12满十怎么办？满十进一

怎样记不会忘了进一？进位写在十位和个位的中间，个位2写下，再算十位和进一相加。

（3）小结。小朋友真棒，能想出多种方法来计算28+4=32。师：其他两个问题：

《童话世界》和《海底世界》一共多少本？、《童话世界》和《咪咪学院》一共多少本？

选择其中的一个，先列出算式，再用你喜欢的方法，动手算一算。

师：坐完后，同桌小声交流你是怎么算出来的。

三、练一练 1．书本第69页第一题，圈一圈，算一算

2．书本第69页第二题，用竖式计算：

58+7= 5+32= 38+6= 8+27=

四、成功体验，回味进位加法。

1.这节课你们学得开心吗？谁来说说你学会了什么新本领？ 2.你想提醒大家在计算中要注意什么？ 板书：

图书馆

《童话世界》和《丛林世界》一共有多少本？

28+4=32（本）

（1）28+2=30

30+2=32（2）8+4=12 20+12=32

（3）

十

个

先算个位

+

个位满十向十位进一

——————

答：《童话世界》和《丛林世界》一共有32本