(完整版)第三人称单数讲义及练习

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。

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。

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。

完整版)小学动词第三人称单数讲解及练习一般现在时是指在现在发生的动作或状态。

它有三个基本用法：1.描述事物或人的特征和状态，例如“天空是蓝色的”。

2.表示经常性或惯性的动作，例如“我每天六点起床”。

3.描述客观现实，例如“地球绕着太阳转”。

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。

常见的时间状语有always，every week (day。

year。

month…)，once a week，every…，sometimes，at…，on Sunday，usually，often，never，hardly等。

主语可以是人称代词he。

she。

it，单个人名、地名或称呼，单数可数名词或“this / that / the+单数可数名词”，以及不定代词someone。

somebody。

nobody。

everything。

something等及指示代词this。

that。

例如，“他喜欢看电视”、“XXX看起来像她的母亲”、“马是有用的动物”、“这本书是你的”、“这只猫是XXX的”、“大家到齐了”、“这块手表有毛病”、“这是一支钢笔”。

④This is an eraser.XXX is used as the subject。

it takes the third person singular form。

For example:①The milk is in the glass.②The bread is very small.When a number or letter is used as the subject。

it is treated as third person XXX:①"6" XXX.②"I" XXX.The rule for adding -s or -es to verbs in the third person singular form is as follows:1.In general。

语法专题训练第三人称单数理论讲解一、定义(上表中红色标记的6种情况，务必记牢！) 二、用法第三人称单数多用于一般现在时，当主语符合第三人称单数时，动词也要变成第三人称单数形式。

即：主语三单，动词三单。

如：They often play football on Sundays.(主语They不符合三单，动词用原形)She often plays football on Sundays.(主语She符合三单，动词用三单形式)Lucy and I often go running on Sundays.(主语Lucy and I 不符合三单，动词用原形)Lucy often goes running on Sundays.(主语Lucy符合三单，动词用三单形式)三、动词三单变化■动词三单的规则变化：1＞一般情况下，词尾直接加-s如：look-looks want-wants2＞以s、x、o、ch、sh结尾，加-es如：go-goes watch-watches3＞以辅音字母+y 结尾，变y为i , 加-es如：fly-flies study-studies■动词三单的不规则变化如：have-has实践练习一、判断下列主语是否符合三单。

符合写T，否则写F。

( )1. My parents( )3. Mr Wang( )5. Tom( )7. They( )9. This dog( )2. He( )4. Everything( )6. Those ships( )8. The meat( )10. Her aunt( )11. The elephant ( )13. Three eggs( )15. Children’s Day ( )17. Peter and his family ( )19.The ugly duckling ( )21. Mother Duck ( )23. The plant( )25. The people( )27. The sun( )29. These grapes ( )31. Her mother ( )33. The girl( )35. The second pea( )37. The weather( )39. Father Christmas ( )41. Peter’s nose( )12. Children( )14. Joe’s favorite story ( )16. Kitty and Alice( )18. The underground station ( )20. The photo of my family ( )22. Different roads( )24. Some animals( )26. Many interesting stories ( )28. A pair of shoes( )30. Your school( )32. All our books( )34. students( )36. Our house( )38. A lot of shops( )40. Mr. Green and Mr. Smith ( )42. Kitty’s little brother二、写出下列动词的三单形式。

动词第三人称单数的变化规则讲解及习题练习（附答案）1. 大部分单词可以直接在动词后: +s例：like -- like splay -- play swork--work sread--read swrite--write s发音规则：所加的“s”在清辅音后，发【s】，works在浊辅音及元音后，发【z】，plays在d 后与s 一起发【dz】，reads在t 后与s 一起发【ts】，writes2. 以s, x, sh, ch, 结尾的动词: +es例：watch -- watch esbrush-- brush eswash--wash es发音规则：词尾加的“es”，发【iz】3. 以辅音+o 结尾的动词: +es例：go -- go esdo -- do es发音规则：词尾加的“es”，发【z】，does4. 以辅音+y 结尾的动词: 变y 为i+es例：fly -- fl iesstudy -- stud iescarry--carr ies发音规则：词尾加的“es”，发【iz】，carries5. 不规则变化：例：have -- hasbe 动词的单三形式是：is练习题1. 写出下列动词第三人称单数。

drink ________ go _______stay ________ make _______look ________have_______pass_______ carry ________come_______ watch______plan_______ fly ________study_______ brush________do_________ teach_______2. 用所给单词的适当形式填空。

(1) He ______ (go) to school by bus every morning.(2) Jim _______ (have) many toys.(3) Lucy ______ (study) very hard.She ______ (be) never late for school.(4) Ken _______ (like) his father very much.答案：1.drinks goes stays makes looks has passes carries comes watches plans flies studies brushes does teaches2. (1) goes (2) has (3) studies is (4) likes。

第三人称单数用法讲解及练习题第一节：第三人称单数用法的基本规则在英语语法中，第三人称单数形式的动词使用规则与其他人称形式有所不同。

下面是关于第三人称单数用法的基本规则：1. 动词在第三人称单数形式中的变化：- 一般现在时：动词原形+“s”或“es”，如“he walks”，“she dances”。

- 可数名词的所有格：名词+ “’s”，如“John’s car”。

- 前置冠词“a”在变为“an”时需要考虑后续单词的发音，如“an apple”，“an hour”。

2. 一些特殊情况和例外：- 以“o”结尾的动词通常加上“es”，如“he goes”，“she does”。

- 以“s, ss, sh, ch, x”结尾的动词加上“es”，如“he passes”，“she washes”。

- 以辅音字母+y结尾的动词，将“y”变为“ies”，如“he cries”，“she tries”。

- 以“f”或“fe”结尾的名词或形容词，将“f”或“fe”变为“ves”，如“wives”，“lives”。

第二节：第三人称单数用法练习题请按照上述规则和特殊情况进行以下练习，填写合适的动词形式：1. Mary _________ (watch) TV every evening.2. The cat _________ (jump) onto the table.3. David often _________ (play) basketball after school.4. The sun _________ (shine) brightly in the sky.5. My sister _________ (study) English at university.6. He _________ (fix) his car yesterday.7. The book _________ (belong) to Sarah.8. The dog _________ (bark) at the mailman.9. The teacher _________ (teach) math in the morning.10. The children _________ (have) fun at the park.答案：1. watches2. jumps3. plays4. shines5. studies6. fixed7. belongs8. barks9. teaches10. have第三节：总结和进一步练习通过上述练习可以看出，第三人称单数动词形式的使用需要注意变化规则和特殊情况。

动词第三人称单数的变化规则及练习一．写出下列动词的第三人称单数.drink ________ go _______ stay ________ make ________look______ have_______ pass_______ carry_______ come______watch______ plant_______ fly________ study_______brush________ teach_______二．用括号内动词的适当形式填空。

1。

He often ________（have) dinner at home。

2。

Daniel and Tommy _______(be） in Class One。

3。

We _______(not watch） TV on Monday。

4。

Nick _______(not go） to the zoo on Sunday。

5. ______ they ________(like) the World Cup?6. What _______they often _______（do) on Saturdays？7。

_______ your parents _______（read） newspapers every day？8。

The girl _______（teach) us English on Sundays。

9. She and I ________(take) a walk together every evening.10。

There ________(be) some water in the bottle。

11. Mike _______(like) cooking。

12. They _______(have) the same hobby。

13。

My aunt _______(look） after her baby carefully。

第三人称单数练习（一）在一般现在时中, 当主语是第三人称单数形式时,行为动词用第三人称单数形式,即加s 或–es. 具体方法如下: 1.一般情况下,直接加 s.如:looklooks playplays seesees2. 以 sh,ch,s,x或o结尾的词后加es.如:guess –guessesteach—teachesdodoes gogoes3.以辅音字母加y结尾的, 先把y变成i,再加 es.如:studystudies flyflies二. 哪些主语是第三人称单数1.人称代词he, she, it是第三人称单数.1).He likes watching TV.他喜欢看电视.2).She has a black coat.她有一件黑色外套.3). 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,是第三人称单数形式.如:1).Han Mei looks like her mother.韩梅看起来像她的母亲.2).Beijing is in China. 北京在中国.3). Uncle 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:1).This book is yours.这本书是你的.2).That car is red. 那辆汽车是红色的.3).A cat comes in.一只猫进来了.4.指示代词this, that作主语时,是第三人称单数.如:1)This is a pen.这是一支钢笔.3)That isn’t an eraser.那不是一块橡皮.5. 不可数名词作主语时,为第三人称单数.如:1) Her hair is short.她是短发。

2) The water runs slow. 那水流得慢。

6. 当数字或字母做主语时,看做第三人称单数.如:1).“6” comes after “5”. “6”在“5”后面.2).“L” comes before “O”.“ L”在“O”前面.关于do和does的使用方法：1）第三人称单数用了 does 后面就不用动词的s形式了,而用动词原形.2）变为疑问句,要在句首加"do" does ; 变为否定句, 要在动词前面加"do not, does not", 可以简写为"don't, doesn’t”.背：I do, you do, we do, they do, Jack and Tom do. He does, she does, it does, Lily does.习题练习：Jack_______ (love) his mother very much.Mary and Lily______ (come) from the same country.The juice(果汁)_____ (be) in the fridge(冰箱).“2”______ (sound) like “too”.5. The tiger____ (be) a dangerous animal(危险动物).6. Shanghai_______ (be) a modern city(现代化城市).7. He doesn’t_____ (know) Jay Chou.8. This_____ (be) my new pen pal(笔友).填空.1.Let him _____(play)basketball.2.Everyone_____(know)what he really like.3.Tose girls____(be)my sister.4.That girl_____(call)me every Sunday.5.How___(do)she_____(spell)the word?否定句:在动词前+doesn't或don't.1.She_____ _____(do)her homework every day.2.He_____ _____(live)in Huanggang.3.He_____ _____(need)a pair of shoes.4.Danny_____ _____(see)the apple tree?5.She_____ _____(come)from America.6.The girl_____ _____(look)out of the window and sees many birds in the sky.7.Jenny runs home and_____ _____(sit)on the chair.一般疑问句:1._____the desk_____(have)four legs?Yes,it does.2._____she____(do)her homework every day?Yes,she does.3._____he_____(live)in Huanggang?No,he doesn't.4._____he_____(need)a pair of shoes?NO,he doesn't.5.Does Danny_____(see)the apple tree?6._____she_____(come)from America?Yes,she_____.7._____the girl_____(look)out of the window and sees many birds in the sky?No,she_____.8._____Jenny runs home and_____(sit)on the chair?• 1. [Do/Does]______ he watch TV at night? Yes, he does.• 2. [Do/Does]______ you go to school everyday? No, I don’t.• 3. [Do/Does]______ Jack and Peter like apples?• 4. [Do/Does]______ Tina go swimming on Sunday?• 5. [Do/Does]______they play football? Yes, they ___[do/does].• 6. [Do/Does]______ we have a good teacher? Yes, we ____[do/does].•7. [Do/Does]_____ they jump rope ? No, they ___[do not/does not].•8. [Do/Does]_____your dog walk in the zoo?•9. [Do/Does]____ I have a big nose?• No, you _____[do not/does not].•10. [Do/Does]____ your cats eat fish? Yes, they _____.[do/does].•11. [Do/Does]_____ their mothers go shopping? No, they ____[do not/does not].•12. I ___[do not/ does not] speak Japanese. [Do/Does] _____you speak Japanese? 用 have或has填空。