英语动词第三人称单数

1、动词第三人称单数练习,一.第三人称单数形式的词尾变化.,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:,一般情况下,直接加 -s.如: look-looks play-plays see-sees,2. 以 sh,ch,s,x或o结尾的词后加-es.如: guess guesses teach-teaches do-does go-goes,3.以辅音字母加-y结尾的, 先把y变成i,再加 -es.如: study-studies fly-flies,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.

2、 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

3、. 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.,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 isnt 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 aft

4、er “5”. “6”在“5”后面. 2).“L” comes before “O”. “ L”在“O”前面.,专项习题精练(着眼高分 查漏补缺),用括号中所给动词的适当形式填空,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”.,loves,come,is,sounds,5. The tiger_ (be) a dangerous animal(危险动物).

5、6. Shanghai_ (be) a modern city(现代化城市). 7. He doesnt_ (know) Jay Chou. 8. This_ (be) my new pen pal(笔友).,is,is,know,is,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 dont, doesnt”. 背：I do, you do, we do, they do, Jack and Tom do. He

6、does, she does, it does, Lily does.,1. Do/Does_ he watch TV at night? Yes, he does. 2. Do/Does_ you go to school everyday? No, I dont. 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

7、? 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

8、 not/ does not speak Japanese. Do/Does _you speak Japanese?,用 have或has填空。,1I _ a nice picture. 2He _ a good friend. 3They _ some kites. 4We _ some flowers. 5She _ a duck. 6My father _ a new bike. 7Her mother _ a vase. 8Our teacher _ an English book.,have,have,have,has,has,has,has,has,9Our teachers _

9、 a basketball. 10Their parents _ some story books. 11Nancy _ many skirts. 12David _ some jackets. 13My friends _ a football. 14What do you _ ? 15What does Mike _ ? 16What do your friends _ ? 17What does Helen _ ?,have,have,have,have,have,have,have,has,has,18His brother _ a basketball. 19Her sister _

10、 a nice doll. 20Miss Li _ an English book.,has,has,has,1.Let him _(play)basketball. 2.Everyone_(know)what he really like. 3.Those girls_(be)my sister. 4.That girl_(call)me every Sunday. 5.How_(do)she_(spell)the word?,play,knows,are,calls,spell,does,否定句:在动词前+doesnt或dont.,1.She_ _(do)her homework ever

11、y day. 2.He_ _(live)in ShangHai. 3.He_ _(need)a pair pf shoes. 4.Danny_ _(see)the apple tree? 5.She_ _(come)from America. 6.The girl_ _(look)out of the window and sees many bieds in the sky. 7.Jenny runs home and_ _(sit)on the chair.,doesnt,do,doesnt,live,doesnt,need,doesnt,see,doesnt,come,doesnt,lo

12、ok,doesnt,sit,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 doesnt. 4._he_(need)a pair of shoes? NO,he doesnt.,Does,have,Does,do,Does,live,Does,need,5.Does Danny_(see)the aoole tree? 6._she_(come)from America? Yes,sh

13、e_. 7._the girl_(look)out of the window and sees many birds in the sky? No,she_. 8._Jenny run home and_(sit)on the chair?,see,Does,come,does,Does,look,doesnt,Does,sit,选出正确的答案： 1. She (like / likes) to play football. 2. He (like / likes) drinking milk. 3. I (like / likes) to watch TV. 4. We (like / l

14、ikes) to play badminton. 5. They (like / likes) to sing songs. 6. She (read / reads) books every day. 7. He (play / plays) computer games every day. 8. It (listen / listens) to the radio every day. 9. Linda (draw / draws) pictures every day. 10. Jane and Linda (play / plays) football every day.,四、选择

15、题：,1. I to school every day. A. go B. goes C. going 2. He teeth every morning. A. brush B. brushes C. brushing 3. The birds singing. A. like B. likes C. like to 4. What does Lily doing? A. like B. likes C. to 5. you like eating apples? A. Do B. Does C. Doing,6. he swim every afternoon? A. Do B. Does

16、 C. Doing 7. Tom likes in the classroom. A. singing B. sing C. to singing 8. Does Sally like swimming? -No, she . 9. Peter and Mary milk every day. A. drink B. drinking C. drinks 10. they read English every day? A. Does B. To C. Do,doesnt,五、把下列句子变为否定句： 1. She draws pictures every day. She doesnt dra

17、w pictures every day. 2. We like playing football. We dont like playing football. 六、把下列句子变为一般疑问句，并做肯定回答。 1. Linda swims every day. ? _ 2. They like playing games. ? _,Yes, they do.,Do they like playing games,Yes, she does.,Does Linda swim every day,1. He_ TV every evening. (watch) 2. We always _ to school on foot. (go) 3. Tom, with his classmates, often _ football aft