第一篇:过去分词短语作状2017优质课教案
过去分词短语作状语
2012.4.1 过去分词兼有动词、副词和形容词的特征。过去分词作状语时,表示被动的或已完成的动作,在句中可作时间、原因、条件、让步、方式、伴随状语等。掌握过去分词作状语可从以下几个方面考虑。
一.理清过去分词作状语时与句子的主语的关系
1.过去分词作状语时,过去分词与主句中的主语形成逻辑上的被动关系,有时也表示动作已完成。例如:
Seen in the dark night,lights on top of tall buildings look like stars in the sky.(seen表示被动,分词的动作与谓语动词的动作同时发生)
Scolded by the teacher,the girl began to cry.被老师责怪,女孩哭了起来。(scolded表示被动且动作已完成)
【考例1】____ into use in April 2000,the hotline was meant for residents reporting water and heating supply breakdowns.(2005年上海卷)
A.Put
B.Putting
C.Having put
D.Being put
【解析】选A。主句主语the hotline与put into use逻辑上是被动关系,排除B、C;D 项表示正在进行的被动与句子意思不符。所以用过去分词put短语作状语。
2.有些过去分词已经形成了系表结构,因此他们作状语时与主句的主语之间是逻辑上的主动关系,但仍然用过去分词形式。例如:
Lost in thought,she nearly ran into a tree.陷入沉思,她差点撞到树上。
(lost意为“迷失的”,与逻辑主语连接起来相当于Because she was lost„,作原因状语)与lost类似的过去分词还有disappointed,dressed,determined,devoted,tired,exhausted,prepared,seated,caught等。
【考例2】After his journey from abroad,Richard Jones returned home,____.A.exhausted
B.exhausting
C.being exhausted
D.having exhausted
【解析】选A。exhausted意为“筋疲力尽的”,由过去分词演变成形容词作伴随状语。二.注意过去分词作状语时在句中的位置
作状语的过去分词或短语可置于句子的前、后或中间,但是必须用逗号隔开以便与主句分开。
The PE teacher stood in the middle of the playground,surrounded by a group of students.那位体育老师站在操场中间,被一群学生围着。(过去分词作伴随状语)
【考例1】 ____ by the beauty of nature,the girl from London decided to spend another two days on the farm.(2004年辽宁卷)
A.Attracting
B.Attracted
C.To be attracted
D.Having attracted
【解析】选B。句子的主语the girl与attract是动宾关系或说是被动关系,所以要用过 去分词短语作状语。
三.掌握过去分词作状语与状语从句的变换
过去分词作状语在功能上相当于状语从句,在句中表示时间、原因、条件、方式、伴随、让步等。所以经常会遇到过去分词前带有once,when,while,if,as if,even if,though,unless等连词,我们将这种结构看成在连词与过去分词之间省略了与主句相同的主语和系动词be。例如:
Once published,this book will be popular with the students.=Once it is published,this book will be popular with the students.这本书一旦出版,它将会受到学生们的欢迎。(过去分词作时间状语。注:分词前once 可省略)
【考例1】____ with the size of the whole earth,the biggest ocean does not seem big at all.A.Compare
B.When compared
C.Comparing
D.When comparing
【解析】选B。主句中的 the biggest ocean与compare形成逻辑上的被动关系,因此要 用过去分词。
【考例2】No matter how frequently ____,the works of Beethoven still attract people all over the world.(2006广东卷)
A.performed
B.performing
C.to be performed
D.being performed
【解析】选A。动词perform与句子的主语the works是动宾关系,故要选过去分词 performed,实际上相当于让步状语从句No matter how they are frequently performed,„。
四.过去分词作状语时的具体用法:
1.过去分词作时间状语相当于一个时间状语从句。例如:
Asked(When he was asked)what had happened, he lowered his head.当他被问问题的时候,他低下了头。
2.过去分词作原因状语相当于一个原因状语从句。例如:
Frightened(=Because / As she was frightened)by the tiger, the girl didn't dare to sleep alone.因为害怕老虎, 这个女孩不敢单独睡觉。
3.过去分词作条件状语相当于一个条件状语从句。例如:
Grown(If these seeds are grown)in rich soil, these seeds can grow fast.如果种在肥沃的土壤里,这些种子能长得很快。Given(If we were given)more time, we could do it better.如果给我们更多时间的话,我们可以做得更好。
注意:此句中的given在许多语法书中作为介词处理。4.过去分词作让步状语相当于一个让步状语从句。例如: Left(Although he was left)at home, John didn't feel afraid at all.虽然John被单独留在房间里, 他一点都不害怕。5.过去分词作状语表示伴随动作或状态。例如:
The teacher entered the classroom,(and he was)followed by a group of students.老师进入教室,后面跟着一帮学生。
五.独立主格结构
如果句中过去分词的逻辑主语不是句子的主语,这时必须在过去分词前加上主格的逻辑主语。这就叫作独立主格结构。例如:
The town seen from the hill,we can see it more clearly.=If the town is seen from the hill,we can see it more clearly.如果从山上看这座城市,我们能看得更清楚。
Everything taken into consideration,the party was a success.将所有的事情考虑在内,晚会算是成功的。
(taken的逻辑主语不是the party,所以添加其真正的主语everything)
【考例1】He sat silently,____.A.eyes are closed
B.his eyes closing
C.eyes closed
D.eyes to close
【解析】选C。眼睛闭着表示伴随状态,如果只用过去分词closed,则前后逻辑主语不 一致,所以在其前面加上eyes作逻辑主语,eyes closed还可用介词with引导,eyes closed=with his eyes closed。
第二篇:过去分词作状语练习
分词作状语
单项填空
1.Generally speaking, _____ according to the directions, the drug has no side effect.A.when taking
B.when taken C.when to take
D.when to be taken 2.In order to make our city green, ______.A.it is necessary to have planted more trees
B.many more trees need to plant
C.our city needs more trees
D.we must plant more trees 3.He sent me an e-mail, ______ to get further information.A.hoped
B.hoping
C.to hope
D.hope 4.____Will you go to the ball?
____No.Even if ______, I won’t.A.invited
B.inviting
C.not invited
D.not inviting 6.And there, almost ______ in the big chair, sat her little brother, who never had to be told to keep quiet.A.having lost
B.losing
C.to be lost
D.lost 7.In order not to be disturbed(打扰), I spent three days ______ in my study.A.locking
B.locked
C.to lock
D.lock 8.She’s writing a letter to a fried of hers, ______ him to attend the party.A.having invited
B.inviting
C.to invite
D.invited 9.Oil prices have risen by 32 percent since the start of the year, ______ a record US $57.65 a barrel on April 4.A.reached
B.reaching
C.to reach
D.to be reaching 10.He glanced over at her, ______ that though she was tiny, she seemed very well put together.A.noting
B.noted
C.to note
D.having noted 11.He hurried to the station only ______ that the train had left.A.to find
B.finding
C.found
D.to have found 12.______ into use in April 2000, the hotline was meant for residents reporting water and heating supply breakdowns.A.Put
B.Putting
C.Having put
D.Being put 13._______ in a while uniform, he looks more like a cook than a doctor.A.Dressed
B.To dress
C.Dressing
D.Having dressed 14.______ in the mountains for a week, the two students were finally saved by the local police.A.Having lost
B.Lost
C.Being lost
D.Losing 15.______ to train his daughter in English, he put an ad like this in the paper, ______, an English teacher for a ten-year-girl.A.Determined;wanted
B.Determined;wanting
C.Determine;wanted
D.Determining;wanting 16.______ in 1963, and ______ in Philadelphia, Charles Pettigrew so impressed his teachers that he was sent to Bark lee School to study Jazz.A.Being born;having raised
B.Born;raised
A.to prepare
B.preparing
C.prepared
D.was preparing 35._____ down the radio.The baby’s asleep in the next room.A.Turning
B.To turn
C.Turned
D.Turn 36.When _____ the letter, tears came to her eyes.A.read
B.reading
C.she reading
D.she was reading 37._____ another chance and we’ll do it better than before.A.Give
B.To give
C.Given
D.Give us 38.Though _____ money, his parents managed to send him to university.A.lacked
B.lacking of
C.lacking
D.lacked in 39._____ the general state of his health, it may take him a while to recover from the operation.A.Given
B.To give
C.Giving
D.Having given 40.The gift, _____ as a surprise for her mother, was lost in the mail.A.intended
B.to be intended
C.intending
D.being intended 41._____ what you said you should be punished.A.Judging from
B.Judged from
C.Being judged
D.To judge from 42.The little girl, ____ at the examination results, stood there without saying a word.A.disappointing
B.disappointed
C.disappoint
D.disappointment 43.“We can’t go out in this weather,” said Bob, _____ out of the window.A.looking
B.to look
C.looked
D.having looked 44._____ from a distance, the mountain looks like an elephant.A.Having seen
B.Having been seen
C.Seeing
D.Seen 45._____ in ancient times, the book still appeals to readers today.A.Though it written
B.Tough written
C.It was written
D.Written it was 46._____ to make a speech, he said he would be glad to.A.When asked
B.when asking
C.When he asking
D.When to ask 47.All my aunts and uncles talked it over as if _____ a pre-school for me.A.chose
B.chosen
C.they choose
D.choosing 48.The thief _____, they were happy to shout loudly.A.was caught
B.caught
C.catching
D.having caught 49.The boy came in, _____ by his little dog.A.follow
B.followed
C.following
D.to follow 50._____ on the sofa, the little girl was reading a picture book attentively.A.Sat
B.Sit
C.Seating
D.Seated 51._____ all the guests, he made a short speech.A.Seating
B.Seated
C.Having seated
D.To seat
Key: 1-5 BDBAD 6-10 DBBBA 11-15 AAABA 16-20 BDDAD 21-25 ADBBD 26-30 AAADD 31-35 CCABD 36-40 DDCAA 41-45 ABADB 46-51 ADBBDC
第三篇:过去分词作状语教学设计
GRAMMAR 教学设计
V-ed form as adverbials
what&how
Teaching aim: Help the students to grasp the key rules to use the ed-form.Teachering method:
From example to theory.Teaching process: Activity one: 用过去分词短语代替每个句子中的从句
1.Because he was born in a poor family, he had only two years of schooling.Born in a poor family, he had only two yeas of schooling.2.Because they were encouraged greatly, they worked even harder.Encouraged greatly, they worked even harder.3.When they are looked at from a distance, the hills resemble a sleeping woman.Looked at from a distance, the hills resemble a sleeping woman.4.If he will be given another chance, he will do better.Given another chance , he will do better.5.If these flowers had been given better attention, they could have have grown better.Given better attention, these flowers could have grown better.6.Although he was tired, he went on working.Although tired, he went on working.用从句代替过去分词短语
Born in a poor family, he had only two yeas of schooling.(原因)
Looked at from a distance, the hills resemble a sleeping woman.(时间) Given another chance , he will do better.(条件)
Given better attention, these flowers could have grown better.(条件) Although tired, he went on working.Conclusion one(结论一): V-ed form can be used as adverbials of time, reason, condition, concession.过去分词短语在句子中可充当时间、原因、条件、让步状语,相当于时间、原因、条件、让步状语从句。
GUESS :V-ed作什么状语:
Given another chance, he will do better.条件
Seen from the top of the hill , the city looked like a big garden.时间 Laughed at by many people, he continued his study.让步
Devoted to work, he paid little attention to the world around him.原因
Activity two: 基础训练
1.____ more attention, the tree could have grown better.A.Given B.To give C.Giving D.Having given 2.The computer center, ____ last year, is very popular among the students in this school.A.open B.being opened C.having opened D.opened 3.____ in thought, he almost ran into the car in front of him.A.Losing B.Having lost C.Lost D.To lose 4.The plan is so designed that once ____ nothing can be done to change it.A.begins B.having begun C.beginning D.begun 5.____ such heavy pollution already, it may now be too late to clean up the river.A.Having suffered B.Suffering C.To suffer D.Suffered 6.Though ____ of the danger,he still went skating on the thin ice.A.warning B.to warn C.warn D.warned 7.____, they ran out of the room.A.Being excited and happily B.Exciting and happy C.Exciting and happily D.Excited and happy 8.Prices of daily goods ____ through a computer can be lower than store prices.A.are bought B.bought C.been bought D.buying 9.If ____ green,the door might look more beautiful.A.paint B.painted C.painting D.to paint 10.Unless ____ to speak, you should remain silent at the conference.A.invited B.inviting C.being invited D.having invited(Because he was)lost in thought, he almost ran into the car in front of him.Though(he was)warned of the danger,he still went skating on the thin ice.TIP ONE: 当状语从句的主语与句子的主语一致,且谓语动词是系动词时,常省略从句主谓语,用过去分词作状语。
If invited, I will go to her party.When heated, water changes its form.Although tired, he went on working.TIP TWO: 过去分词短语作状语时,必要时前面可加连词when, if, once, though, unless等,以表明作何种状语 提升训练 GROUP 1 A.Seen B.Seeing C.To see D.Being seen *1._______ from the top of the hill, the city was very beautiful.*2._______ from the top of the hill, we managed to get to the summit.*3._______ from the top of the hill ,we found the city very beautiful.2 GROUP 2 A.Compare B.Compared C.Comparing D.To compare * 1._______ the two countries, you will find they are similar in many ways.* 2._______ the two countries, and you will find they are similar in many ways.* 3._______ with English, Chinese has more learners.GROUP 3 A.To repair B.repairing C.Being repaired D.Having repaired E.Having been repaired *1._______ this road already, the workers went to the next construction site.*2._______ this road before the deadline, the workers have to work day and night.*3._______ ,this road is not available at present.*4._______ ,this road is now available again.*5.The workers are working day and night, _______ the road.Conclusion two(结论二): 做此类题一要把握句意;二要考虑句子主语与非谓语动词的主被动关系。做状语的非谓语动词形式
与主语关系
及时间
与谓语动词 的先后关系
to do 主动、将来的 在谓动之后发生
doing 主动、进行 与谓动同时发生
done being done having done having been done
被动、完成 被动、进行 主动、完成 被动、完成
在谓动之前发生 与谓动同时发生 在谓动之前发生 在谓动之前发生
SUMMARY OF THIS CLASS(本课总结)Conclusion one(结论一): 过去分词短语可充当时间、原因、条件、让步状语,相当于时间、原因、条件、让步等状语从句。
Conclusion two(结论二): 做此类题一要把握句意二要考虑句子主语与非谓语动词的主被动关系
第四篇:过去分词作状语练习含答案
1.Though ____ of the danger, he still went skating on the thin ice.A.warning
B.to warn
C.warn
D.warned 2.____ from this point of view, the question will be of great importance.A.Considering
B.Considered
C.Being considered
D.Consider 3.____ and ____, they ran out of the room.A.Being excited;happily
B.Exciting;happy
C.Exciting;happily
D.Excited;happy
4.____ deep down in the earth, the dead forests rotted away and became coal.A.Buried
B.Burying
C.To bury
D.Being buried 5.If ____ green,the door might look more beautiful.A.paint
B.painted
C.painting
D.to paint 6.Eva,____ in Canada, lived and practiced law in America.A.was born
B.he was born
C.although born
D.being born 7.Everything ____, it wasn’t a bad holiday.A.considering
B.considered
C.to consider
D.consider 8.____ with a difficult situation, Arnold decided to ask his boss for advice.A.To face
B.Having faced
C.Faced
D.Facing 9.____, the old man is living a happy life.A.Taking good care
B.Taken good care
C.Having taken good care
D.Taken good care of 10.We are certain that everything will go well as ____.A.to be planned
B.planned
C.being planned
D.having been planned 11.——What’s wrong?
——I want to know why you didn’t do as ____.A.to be told
B.telling
C.told
D.told to
12._____ with the size of the whole earth, the biggest ocean doesn’t
seem big at all.A.Compare B.When comparing C.Comparing D.When compared 13.____ into use in April 2000,the hotline was meant for residents reporting water and heating supply breakdowns.(2005年上海卷)A.Put B.Putting C.Having put D.Being put 14.No matter how frequently ____,the works of Beethoven still attract people all over the world.(2006广东卷)A.performed
B.performing
C.to be performed
D.being performed 15.He sat silently,____.A.eyes are closed
B.his eyes closing
C.eyes closed
D.eyes to close
Key:1.D B D A B
6.C B C D B
11.D D A A C
第五篇:状物教案
第五课
状物
(一)——动物
教学目标:
1、在细致观察的基础上抓住物品的特点写作文;
2、融入自己的真情实感。
教学重点:在细致观察的基础上抓住物品的特点写作文。教学难点:融入自己的真情实感。教学准备:ppt
一、导入
师:今天老师给大家带来了一个好朋友,我们一起来看一看(播放小金鱼的视频)
视频中的小金鱼非常可爱,那如何才能将这么可爱的小金鱼写入我们的作文中呢? 今天我们就来学习如何学写状物类文章。
二、新授
1、定义
师:什么是状物类作文呢?【出示ppt:图片展示】 生:动物、植物、器物、建筑物。
师:也就是说状物类文章就是描绘动物、植物、器物和建筑物的文章。【出示ppt:定义】
2、活动简介
师:最近动物王国在举行一场选秀活动,你们想不想知道是什么活动? 生:想,到底是什么活动啊?
师:那就是“星球杯”T台秀。我们一起来看一下活动简介吧!
【出示ppt:动物王国举行了一场模特大赛,选取“星球杯”形象大使,以下的选手们都来参加海选,角逐桂冠了,咱们一起去看看吧!】
3、选手入场
师:接下来有情我们的选手入场:【出示ppt:图片展示】
首先是我们的1号选手,大家认识她吗? 生:小乌龟。
师:让我们继续来认识其他几位选手:2号选手——小猫咪、3号选手——小狗、4号选手——小白兔、5号选手——小金鱼。
刚刚认识了我们五位选手,下面来到我们的海选大厅,看看还有哪些选手也想参加比赛的。【出示ppt:同学们,你家里养过小动物吗?或者你能告诉大家,你喜欢什么小动物吗?】 生:小鸡、小鸭、小鸟„„
4、特邀嘉宾
师:非常好,今天老师要介绍一位小嘉宾给大家认识,同学们想认识它吗? 生:想,究竟是谁啊?
【出示ppt:图片展示】 师:那就是我家的小白鼠银狐。
a、介绍小白鼠的来历和名字
师:【出示ppt:我家有只名叫银狐的小白鼠,是去年我的爸爸在宠物店里买回来的,它使我枯燥的生活中增加了许多乐趣。】
师:通过小白鼠主人的介绍,我们认识了这位特殊的嘉宾,那么你们能介绍出你所熟悉的小动物的来历吗?说出它的名字更棒哦!(让学生大量举例)
生:„„
b、描述小白鼠的外貌特征
师:【出示ppt:这只小白鼠长得很有趣。它的毛软绵绵的,好像穿着一件干净的毛衣。它的耳朵小小的,就像两只迷你型的小贝壳。一双小眼在眼眶中滴溜溜地转着,一个粉红的小鼻头东嗅嗅西嗅嗅,好象在找什么好吃的东西。】(注意:由整体到局部、由上到下的顺序)师:小白鼠的外貌真特别,那么你们熟悉的那只小动物是什么样子的呢?赶快将它介绍给好奇的老师吧!(让学生大量举例)生:„„
c、描写小白鼠吃东西的样子
师:【出示ppt:小白鼠是一个不折不扣的大胖子,从远处就看像一个大肉球。它之所以这么胖,和它的贪吃是分不开的。小白鼠特别贪吃,无论我给它什么它都要尝一尝。有一次,我拿了一块非常辣的小吃喂它,它不管三七二十一,上来就是一口,结果它被辣得在笼子里乱窜,赶忙跑到水杯边“咕噜,咕噜”地喝着水,我看着它那狼狈的样子,又好气又好笑地说:“哼,看你还贪吃!”】
d、介绍小白鼠睡觉的样子
师:【出示ppt:小白鼠不仅贪吃还很贪睡。天气暖和时,小白鼠喜欢仰着睡,圆溜溜的小鼻头,小胡须一颤一颤的,肚皮也跟着一起一伏。冬天来了,小白鼠怕冷,它把头缩在肚子前,四只小爪子也紧紧地抱在胸前,好像一团雪白的小球,一动不动的,静静地躺在笼子里,呼呼大睡。小白鼠如果开心的话,还会四脚朝着同一方向舒服地躺着,可爱极了。】
e、描写了小白鼠的趣事
师:【出示ppt:小白鼠也很淘气。有一次我不小心把小白鼠从笼子里放了出来。结果小白藏在我的鞋里睡大觉。因为我的鞋是白色的,鞋垫也是白色的,小白鼠呢也是白色的,所以我找了半天也找不着,最后还是听到“吱吱”的叫声才找到小白鼠。】
师:我们通过小白鼠的吃、睡、玩,了解了它的生活习性,这吸引了好多同学的注意力,逗得大家乐滋滋的。可是老师相信,你们身边的那只小动物身上,一定也有很多的趣事,你能通过以上的几个方面来介绍一下它吗?(别忘了举事例哦)【出示ppt】(让学生大量举例)生:„„
f、表达了对它的喜爱之情
师:【出示ppt:我真喜欢这既可爱又聪明的小白鼠啊!】 师:表达出你对小动物的感情,你可以吗?
三、作文
师:现在,为你所支持的选手准备一份演讲稿,也就是把你今天所讲的,有关小动物的来历、外貌特征、生活习性整理出一篇文章。【出示ppt:写作指导】
四、作业