英语中的第三人称单数讲义

第一篇：英语中的第三人称单数讲义

认识“第三人称单数”

一．什么是第三人称单数? 1．人称代词he, she, it是第三人称单数。如：

He likes watching TV.他喜欢看电视。She has lunch at twelve.她十二点吃午餐。

It looks like a cat.它看起来像只猫。2.单个人名、地名或称呼作主语时是第三人称单数。如： ①Han Mei looks like her mother.韩梅看起来像她的母亲。

②Beijing is in China.北京在中国。

③Uncle Wang often makes cakes.王叔叔经常做蛋糕。3.单数可数名词或“this / that / the单数可数名词作主语时，是第三人称单数。如：

①A horse is a useful animal.马是有用的动物 ②This book is yours.这本书是你的。③That car is red.那辆小汽车是红色的。④The cat is Lucy's.这只猫是露茜的

4.不定代词someone, somebody, nobody, everything, something等及指示代词this, that作主语时，是第三人称单数。如：

① Everyone is here.大家到齐了。

②There is something wrong with the watch.这块手表有毛病。

认识“第三人称单数”

③This is a pen.这是一支钢笔。④That is an eraser.那是一块橡皮擦。5.不可数名词作主语时为第三人称单数。如： ①The milk is in the glass.牛奶在玻璃杯里。②The bread is very small.那面包很小。6.当数字或字母作主语时，看作第三人称单数。如： ①”6“ is a lucky number.”6“是个吉利数字。②”I“ is a letter.”I"是个字母。

二．第三人称单数形式的构成

1.一般直接在词尾加s,如：want-wants like-likes read-reads play-plays eat-eats 2.以s,x,ch,sh等结尾的单词es,如：watch-watches teach-teaches miss-misses fix-fixes 3.以辅音字母加o结尾的单词，加es 如：go-goes do-does 4.以辅音字母加 y结尾的单词，变y为i加es, 如：fly-flies 5.特殊：have-has 三．“三单”练习题

1．we__(go)to the park.2．Amy__(like)eating fruits.3．The desk__(be)our friends.4．He__(go)to school.认识“第三人称单数”

5．How__(do)she__(spell)the word?

第二篇：英语第三人称单数讲解

第三人称单数是英语中的一种语法,也称“三单”或“单三”,用于一般现在时的句子,当动词在第三人称单数后时【she、he、it、不可数名词和人名（一个人的）】

大家都知道,在一般现在时中,当主语是第三人称单数时,谓语动词要用第三人称单数形式,即常在动词原形后加-s或-es.但有些同学们对于哪些主语是第三人称单数还不十分清楚,现归纳总结如下：

一、人称代词he,she,it是第三人称单数.如： He likes watching TV.他喜欢看电视.She has lunch at twelve.她十二点吃午餐.It looks like a cat.它看起来像只猫.二、单个人名、地名或称呼作主语；是第三人称单数.如：

①Han Mei looks like her mother.韩梅看起来像她的母亲.②Beijing is in China.北京在中国.③Uncle Wang often makes cakes.王叔叔经常做蛋糕.三、单数可数名词或“this / that / the+单数可数名词”作主语时,是第三人称单数.如： ①A horse is a useful animal.马是有用的动物.②This book is yours.这本书是你的.③That car is red.那辆小汽车是红色的.④The cat is Lucy's.这只猫是露茜的.四、不定代词someone,somebody,nobody,everything,something等及指示代词this,that作主语时,是第三人称单数.如：

①Everyone is here.大家到齐了.②There is something wrong with the watch.这块手表有毛病.③This is a pen.这是一支钢笔.④That is an eraser.那是一块橡皮擦.五、不可数名词作主语时为第三人称单数.如：

①The milk is in the glass.牛奶在玻璃杯里.②The bread is very small.那面包很小.六、当数字或字母作主语时,看作第三人称单数.如：

①“6” is a lucky number.“6”是个吉利数字.②“I” is a letter.“I”是个字母.

第三篇：英语第三人称单数知识点总结

英语第三人称单数知识点总结

第三人称单数：在表示经常性的或习惯性的动作时，动词要用一般现在时。当主语是第三人称单数时，行为动词就用动词第三人称单数形式。动词第三人称单数形式的构成规则：

1、一般在词尾加“-s”；

2、在s，z，x，sh，ch 结尾的词在词尾加“-es”；

3、以“辅音字母＋y”结尾时，变 y为i，再加“-es”；

4、以“辅音字母＋o”结尾的词，多数在词尾加“-es”；如：go-goes，do-does

5、be动词的单三式为is；

6、have动词的单三式为has。

但有些同学们对于哪些主语是第三人称单数还不十分清楚，现归纳总结如下：

一、人称代词he, she, it是第三人称单数。如：

He likes watching TV.他喜欢看电视。She has lunch at twelve.她十二点吃午餐。

It looks like a cat.它看起来像只猫。

二、单个人名、地名或称呼作主语；是第三人称单数。如：

①Han Mei looks like her mother.韩梅看起来像她的母亲。

②Beijing is in China.北京在中国。

③Uncle Wang often makes cakes.王叔叔经常做蛋糕。

三、单数可数名词或“this / that / the+单数可数名词”作主语时，是第三人称单数。如：

①A horse is a useful animal.马是有用的动物。②This book is yours.这本书是你的。

③That car is red.那辆小汽车是红色的。④The cat is Lucy's.这只猫是露茜的。

四、不定代词someone, somebody, nobody, everything, something等及指示代词this, that作主语时，是第三人称单数。如：

①There is something wrong with the watch.这块手表有毛病。

②Everyone is here.大家到齐了。③This is a pen.这是一支钢笔。

④That is an eraser.那是一块橡皮擦。

五、不可数名词作主语时为第三人称单数。如：

①The milk is in the glass.牛奶在玻璃杯里。②The bread is very small.那面包很小。

六、当数字或字母作主语时，看作第三人称单数。如：

①“6” is a lucky number.“6”是个吉利数字。②“I” is a letter.“I”是个字母。

巩固练习题：

I.写出下列动词的相应形式：

1.第三人称单数： wash_________ match _______guess______ study______ finish_________ go________ snow______ carry_________

2.写出下列动词的过去式：stop______ see________ drive ________let_______ carry______ keep_____ join______ find_______ think________ teach______ catch______ 3.写出下列动词的现在分词形式： stay_______ begin______ forget_______ forget______ lie________ die _______ run_______ prefer______ give________ ring_______ dance______ hope_______ II.用所给动词的适当形式填空：

1．I ________(write)to you as soon as I _______(get)to London.2.He doesn’t feel well and ____________(not eat)any food this morning.3.He _____ not _____(see)me come in, for he _______(read)something with great interest.4.I _________(let)you have the book as soon as I _________(finish)it.5.While we ________(wait)for our teacher, a little boy ________(run)up to us.6.Don’t make a noise.Grandpa __________(sleep).7.It’s seven now, Tom’s family__________(watch)TV.8.It ________(take)me two hours to finish my homework last night.9.What _____ your mother ______(do)at eight yesterday evening? She ______(wash)clothes.10.______ it ______(rain)when school was over yesterday?

11.What _______(do)_______ tomorrow? We ________(play)football.12.There ________(be)a football match on TV this evening.13.They said they ________(visit)the Great Wall the next summer holiday.14.Who _______(dance)the best in your class? 15.Will you come if he _____________(not come)?

16.The teacher told us the earth __________(move)round the sun.17.They _______(have)a party in the garden if it ________(not rain)tomorrow.18 She ________(buy)a sweater yesterday.19.I don’t know if Mr.Wang ______(go)to Shanghai tomorrow.If he _____(go), I _____(ask)him ______(take)some books to my daughter, because she ______(study)there.III单项选择：

1.The students will go to the Summer Palace if it _____ tomorrow.A.don’t rain

B.doesn’t rain

C.won’t rain 2.There _____ an English film next week.A.will have

B.is going to have C.is going to be

D.was going to be 3.The picture _______ nice.A.looks B.is looked

C.look

D.is looking 4.She ______ down and soon fell asleep.A.live

B.lain

C.laid

D.lay 5.They _____ the office at nine yesterday morning.A.reached to

B.arrived

C.went

D.get to 6.We shall go to Shanghai on business before you _____ back next week.A.will come

B.came

C.would come

D.come 7.Don’t smoke until the plane ______ off.A.takes

B.took

C.was taken

D.is take

8.I saw her ____ the room this morning.A.to enter B.entered C.enter D.enters

9.The teacher asked us ___ to school on time.A.to come B.coming C.come D.comes 10.John is always ______ others.A.help

B.helping

C.helps

D.to help 11.He told us ______ at eight.A.working B.to work

C.work

D.worked 12.You’d better ______ at home and ______ your homework.A.to stay, do

B.stay, do

C.to stay, to do

D.stay, to do 13.He sat down ______ a rest.A.having B.have C.to have D.had 14.Uncle Wang knows _______ a washing machine.A.how to make

B.to make

C.how making

D.what to make 15.Jim decided _______ Polly to Ling Feng when he was back to England.A.to leave

B.left

C.leaving

D.leave

第四篇：名词、第三人称单数

名词

可数名词有单数和复数两种形式。指一个人或一件事物时，用单数形式；指两个或多个人或事物时用复数形式。名词由单数形式变成复数形式的规则如下：

1.一般的名词词尾直接加-s。如：

book → books room → rooms house → houses day → days

2.以s, ss, ch, sh, x 结尾的名词，在词尾加-es。如：

bus → buses glass → glasses watch → watches dish → dishes box → boxes

3.以“辅音字母+y”结尾的名词，要先将y改为i再加-es。如：

city → cities body → bodies factory → factories等等。

4.以f 或fe 结尾的名词，要将f或fe改为v再加-es。如：

half → halves leaf → leaves knife → knives wife → wives

5.特例 [悄悄话：特例常常考，要记住。]

① child → children ② man → men woman → women

policeman → policemen(规律：man → men)

③ tomato → tomatoes potato → potatoes

[悄悄话： 初中英语以o 结尾的名词变复数时只有这两个词加-es，其余的当然加-s喽！如：photo → photos ]

④ foot → feet tooth → teeth [悄悄话： oo变成ee。]

⑤ sheep, Chinese, Japanese单、复数同形 [悄悄话：变复数时词形不变。]

⑥ people单数形式表示复数意义，要求谓语动词用复数； people的复数形式peoples通常指“多个民族”。

不可数名词

1.不可数名词没有复数，当它作句子的主语时，谓语动词要用单数形式。如：

The food is very fresh.食品很新鲜。

2.有的不可数名词也可以作可数名词，有复数形式，但他们的意义往往发生变化。如：

water(水)→ waters(水域)orange(橘汁)→ oranges(橘子)

3.很多的不可数名词表示泛指时为不可数，表示种类时就可数，但意义大多不发生变化。如：

fruit → fruits food → foods fish → fishes hair → hairs

三、不可数名词的数量表示 不可数名词不能与数词连用，但若要表示相应的数量，则需要借助一定的单位词等。如：

1、借助表示“张”、“块”的单位词（piece）a piece of paper一张纸 a piece of advice一条建议 a piece of news一条新闻 a piece of chalk 一只粉笔 a piece of bread一块面包 a piece of work 一项工作 a piece of meat 一块肉 a piece of ice 一块冰 a piece of information一条消息 a piece of music 一曲音乐 a piece of wood 一块木头 a piece of furniture 一件家具 注意：不要按照汉语习惯在不该用单位的地方错用单位词，如“一张邮票”只能说“a stamp”而不能说“a piece of stamp”。

2、借助表示容量的词 a bottle of ink一瓶墨水 a cup of tea一杯茶 a bowl of rice一碗米饭 a glass of beer一杯啤酒

3、借助表示重量的词 a kilo of salt一公斤盐 ten tons of coal十吨煤

4、借助表示形状的词 a drop of water一滴水 a grain of sand一粒沙

二、写出下列名词的复数形式

1.orange_________2.class________3.monkey________4.piano________5.child__________6.shelf_______7.bed_______8.country________9.family_______10.toy________11.foot __12.radio ___13.photo __14.tomato ___15.woman 16.knife ____ 17.sheep 18.ship 19.dish 20.mouse 21.tooth 22.leaf 23.city _______24.zoo_______ 25.tooth_______26.mouse _______ 27.boy______

用所给名词的适当形式填空。

1.How many________(sheep)are there on the hill?

2.There is some________(food)in the basket.3.The baby has only two________(tooth)now.4.There is a lot of________(water)in the bottle.5.There are five________(people)in his family.6.Let's take________(photo), OK? 7.I have lots of________(tomato)here.8.The________(leaf)on the tree turn-yellow.9.The________(child)are playing games on the playground now.10.Their________(dictionary)look new.11.I see you have a few white________(hair).12.They are________(woman)doctors.13.Can you give me some bottles of ____(orange), please?

14.There are many________(fox)in the picture.15.I would like some apple________(juice).I am very thirsty.三、选择填空

()1．I can see three ________ in the zoo.A monkeys B monkeyes C monkey

()2.The pig has four ______.A.foot B.feet C.foots

()3.My two brothers are both ______.A.policeman B.policemans C.policemen()4.I can see ten _____ in the picture.A.sheep B.dog C.pig

()5.The _____ has three__.A.boys, watches B.boy, watch C.boy, watches

()6.Can you see _______on the plate? A.bread B.breads C.breades

()7.The girl often brushes her_____ before she goes to bed.A.tooth B.tooths C.teeth()8.Mr Black often drink some _________.A.milk B.milks C.milkes

()9.There are some _____on the floor.A.child B.water C.books

()10..Lucy will show us some new ____ of hers.A.photo B.photos C.photoes()11.I drank two ______.A.bottles of water B.bottle of water C.bottles of waters

()12.The cat eats two _____last night.A.mouses B.mice C.mouse

()13.I need a pen and some _____.A.books B.desk C.chair

()

14、There_____ on the wall.They are very beautiful.A.are photoes B.are photos C.is photo

()15.There___ some____ in the river.A.is ,fish B.are, fishes C.is, fishs D.are ,fish

()16.There___ two____ in the box.A.is watch B.are watches C.are watch D.is watches

()17.We should clean____ twice a day.A.our tooth B.our tooths C.teeth D.our teeth

()18.Our _____ room is near the reading room.A.teacher B.teacher’s C.teachers

()19.Tom and Jim are ___.A.friends B.friend C.brother D.sister

()20.How many_____do they have? A.picture B.pictures C.a picture 四.填入所给名词的正确形式

1.I have two____________(knife)2.There are many ___________ here.(box)3.There are many ___________ on the road.(bus)4.A few ___________ are drawing on the wall.(boy)5.The ______________ are playing football now.(child)6.Please take two _______________ for me.(photo)7.I like the red ________________.(tomato)8.Would you please clean your _____________ now?(tooth)9.Do you want some _________?(milk)

动词第三人称单数

在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es。但有些同学们对于哪些主语是第三人称单数还不十分清楚，现归纳总结如下：

一、人称代词he, she, it是第三人称单数。如：

1.He likes cars.他喜欢车。

2.She goes to school at seven.她七点去上学。3.It has a good name.它有一个好名字。

二、单个人名、亲朋好友等称呼作主语 是第三人称单数。如：

1.Pat never throws rubbish on the floor.Pat从不在地板上扔垃圾。2.Miss Wang waters the flowers once a day.王老师给花一天浇水一次。3.Aunt Mary usually makes cakes.玛丽阿姨经常做蛋糕。

4.My mother washes the dishes everyday.我妈妈每天都洗碗。

三、第三人称单数形式的构成

1.一般直接在词尾加 s，如：work-works live-lives make-makes 2.以s, x, ch, sh等结尾的单词加 es , 如： miss-misses fix-fixes finish-finishes teach-teaches 3.以辅音字母加o结尾的单词，加 es 如: go-goes do-does

4、以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es” 5.特殊变形的有： have-has

四、问句：问句中遇到第三人称单数时，需要用助动词does, 动词变为原形。What does she like? When does he brush his teeth? How often does your sister comb her hair?

练习

一、将括号里动词的适当形式填入横线上。1.I ________ in the corridors.(walk)2.He _________ in the corridors.(run)3.She ___________ her face once a day.(wash)4.They ____________ their teeth once a day.(brush)5.You ___________ up your clothes once a day.(hang)6.We ____________ our home work once a day.(finish)7.He ____________ rubbish in the classroom.(throw)8.She _____________ rubbish on the floor.(throw)9.I _____________ rubbish in the bin.(throw)10.They ___________ the table once a day.(set)11.Peter never _________ in the corridors.(run)12.Mary usually _________ the table.(set)13.Pat and Ken _________ the plants in the morning.(water)14.The boy __________ his hair once a day.(comb)15.Miss Cheng _________ TV at home.(watch)16.My sister __________ his schoolbag once a day.(pack)17.My mother _________ dinner for me.(cook)18.My parents _________ the house at Chinese New Year.(clean)19.My teachers _________ us some gifts.(give)20.My friends _________ the table with me.(set)练习

二、选择正确的单词填到括号里。

1.What does Candy __________(wants,want)to be ? 2.You __________(should,shouldn’t)be quiet in the library.3.He shouldn’t ___________(throw,throws)rubbish on the floor.4.Peter ___________(help,helps)his mother at home.5.She never _________(run,runs)in the corridors.6.We should __________(walks,walk)in the corridors.7.He _________(don’t,doesn’t)get up early.8.How often __________(do,does)your father go to bed? 练习

三、将下列句子改成第三人称He的句型（看例句）

例句：I brush my teeth once a day.----改：He brushes his teeth once a day.1.I comb my hair twice a day._____________________________________________________________ 2.They go to school at six in the morning._____________________________________________________________ 3.You wash your face and put on your clothes._____________________________________________________________ 4.When do you get up? _____________________________________________________________ 5.How often do you hang up your clothes? ____________________________________________________________

名词单复数参考答案：

1.sheep 2.food 3.teeth 4.water 5.people 6.photos 7.tomatoes 8.leaves 9.children 10.dictionaries 11.hair, hairs 12.women 13.orange 14.foxes 15.juice

三、1 A 2.B 3.C.4.A.5.C.6.A.7.C.8.A.9.C 10 B.11.A.12.B.13.A.14、B.15.B.16.B.17.D 18.B.19.A.20.B

四.填入所给名词的正确形式

1.knives 2.boxes 3.buses 4.boys 5.children 6.photos 7.tomatoes 8.teeth 9.milk 10.women teachers

第五篇：第三人称单数练习题

清华少儿英语

第三人称单数的习题

一．用法:在一般现在时中,当句子中的主人公既不是我也不是你，而是另外单个人或物时（即：男他he女她she物它it,单个人名，单个事物）,动词要用第三人称单数形式。

二．什么时一般现在时？

1.表示事物或人物的特征、状态。2.表示经常性或习惯性的动作。3.表示客观事实。

三．哪主语是第三人称单数？

1.人称代词he, she, it是第三人称单数。

2.单个人名、地名或称呼作主语；是第三人称单数。

3.单数可数名词或“this / that / the+单数可数名词”作主语时，是第三人称单数。4.不可数名词作主语时为第三人称单数。四．动词的第三人称单数形式构成规则

1.一般情况下，大多数动词在词尾直接加“S”。2.以“s, x, ch, sh，o”结尾的，在词尾加“es”.3.以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es”。以元音字母加“y”结尾的，直接加“s”。4.特殊变化：have--has

清华少儿英语

第三人称单数的习题

一．写出下列动词的第三人称单数形式

sit__________

brush__________

fly__________

do__________ fix__________

copy __________

read_________

watch__________ play________

go __________

have__________

write__________ 二．用括号内动词的适当形式填空 1.He often________(have)dinner at home.2.Nick________(go)to school on foot.3.Miss Huo________(teach)us English on Sundays.4.My aunt________(like)cooking beef best.5.This dog________(eat)bones every day.三．按要求进行句型转换 1.Li Ming gets up early every day.否定句：_________________________________________________________ 一般疑问句：_____________________________________________________ 肯定回答：__________________否定回答：___________________________ 2.She likes apples very much.否定句：_________________________________________________________ 一般疑问句：_____________________________________________________ 肯定回答：__________________否定回答：___________________________ 3.My father plays tennis on Sundays.否定句：_________________________________________________________ 一般疑问句：_____________________________________________________ 肯定回答：__________________否定回答：___________________________