1、小学英语语法：“第三人称单数”第三人称有“他、她、它以及一些单数名词”。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。一、动词第三人称单数的变化规则及发音规律动词原形变第三人称单数的规则与发音规律同名词单数变复数大致相同，请认真观察。1、大多数动词在词尾加“S”如：stopstops s ; makemakes s readreads z ; playplays z2、以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es”读iz 如：flyflies z； carrycarries z studystudies z; worryworries
2、3、以“s, x, ch, sh”结尾的，在词尾加“es”，发音为iz 如：teachteaches iz; watchwatches iz4、以“o”结尾的动词，加“es”， 如：gogoes z dodoes z注：下面几个动词变为单数时，原词的元音部分的发音发生了较大的变化，请注意记忆。 如：do du:does dz say seisays sez以不发音字母“e”结尾的开音节词，如果尾音是s，z时，加“s”后字母“e”发音，与所加“s”一起读做iz。 如：closecloses iz一、第三人称代词 he, she, it 做主语时。例如：She is very good at En
3、glish. 她英语学得好。He studies in a middle school. 他在一所中学学习。He likes watching TV. 他喜欢看电视。She has lunch at twelve. 她十二点吃午餐。He can play football. 他会踢足球。He usually gets up at 6:oo. 他通常6点起床。It looks like a cat. 它看起来像只猫。二、单独使用的人名、地名或称呼语做主语时。例如:Jim often plays football with his friends.吉姆经常和他的朋友们踢足球。Does Uncle
4、Wang like making things? 王叔叔喜欢做东西吗？Han Mei looks like her mother. 韩梅看起来像她的母亲。 Beijing is in China. 北京在中国。 Uncle Wang often makes cakes. 王叔叔经常做蛋糕。三、不可数名词做主语时。例如：Is there any juice in the bottle? 瓶里有果汁吗?The milk is in the glass. 牛奶在玻璃杯里。 The bread is very small. 那面包很小。四、单数可数名词做主语时。例如：The box is in you
5、r room. 箱子在你的房间里。What is that girl doing over there? 那女孩在那边干什么？A horse is a useful animal. 马是有用的动物。 That car is red. 那辆小汽车是红色的。 The cat is Lucys. 这只猫是露茜的。五、单个数字、算式或单个字母做主语时。例如：Three plus nine is twelve. 三加九等于十二。I is an English letter. I 是个英语字母。6 is a lucky number. 6是个吉利数字。六、指示代词this, that等做主语时。例如：Th
6、is is her red pen. 这是她的红钢笔。That is an eraser. 那是一块橡皮擦。七、代词one做主语时。例如：One of them is watching TV. 他们中的一个人正在看电视。八、不定代词something, anything, nothing, someone, somebody, nobody, everything等做主语时。例如：Theres something wrong with the computer. 这台电脑坏了。Everyone is here. 大家到齐了。九、请看下面两组句子，注意区分他们的共同点和不同点。I go to s
7、chool every day. I dont go to school every day.He goes to school every day. He doesnt go to school every day.Do you go to school every day? Yes, I do. (No, I dont) Yes, he does. (No, he doesnt) Does he go to school every day?注：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
8、do not ,does not, 可以简写为 dont, doesnt. 2012小学第三人称单数练习题一Do还是Does我来选 。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/D
9、oes_ 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
10、not/does not.12. I _do not/ does not speak Japanese. Do/Does _you speak Japanese? 二请用 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.9Our teachers _ a basketball.10Thei
11、r parents _ some story books.11Nancy _ many skirts.12David _ some jackets.13My friends _ a football.14What do you _ ?15What does Mike _ ?三请用动词的适当形式填空。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_(spe
12、ll)the word?6. He_ TV every evening. (watch)7. We always _ to school on foot. (go)8. Tom, with his classmates, often _ football after school. (play)9. Your shoes _ under the bed. (be)10. _ here and _ by me. (come, stand)11. His uncle usually _ to work by bus. (go)12. I always _ up at six in the morn
13、ing. (get)13. John _ like his father. (look)四否定句:在动词前+doesnt或dont.1. She_ _ (do) her homework every 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 birds in the sky.五请
14、用动词的适当形式填空。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.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
15、 birds in the sky?No, she_.8. Jenny runs home and_(sit)on the chair?六请选出正确的答案：1. She (like / likes) to play football.2. He (like / likes) drinking milk.3. I (like / likes) to watch TV.4. We (like / likes) to play badminton.5. They (like / likes) to sing songs.6. She (read / reads) books every day.7.
16、 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.七、选择题：1. I to school every day. A. go B. goes C. going2. He teeth every morning. A. brush B. brushes C. brushing
17、3. The birds singing. A. like B. likes C. like to4. What does Lily doing? A. like B. likes C. to5. you like eating apples? A. Do B. Does C. Doing6. he swim every afternoon? A. Do B. Does C. Doing7. Tom likes in the classroom. A. singing B. sing C. to singing8. Does Sally like swimming? -No, she .A.
18、do B. does C. doesnt9. Peter and Mary milk every day. A. drink B. drinking C. drinks10. they read English every day? A. Does B. Are C. Do八、把下列句子变为否定句：1. She draws pictures every day. 2. We like playing football. 九、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. ? 课堂练习一、把下
19、列句子改成一般疑问句并做肯定、否定回答。1I usually get up at six oclock.2. We usually write e-mails on Saturday evening.3. They have the same hobby.4.Suhai and Su yang like listening to music after school.5.Helen usually watches TV in the evening.二、用词的适当形式填空。1.What time_ his father_(do) the work?2.He _(get) up at five
20、oclock.3._you_(brush) your teeth every morning.4.What _ ( do ) he usually _( do ) after school?5.Tom _ ( study ) English, Chinese, Maths, Science and Art at school.6. Kitty sometimes _(go) to the park with his sister.7.At eight at night, she _( watch ) TV with her parents.8._Mike_( read ) English ev
21、ery day?9.How many lessons_ your classmates_( have ) on Monday?10.We often_ ( play ) football in the playground.三选择() 1. _ you have a book?A. DoB. AreC. IsD. Have()2. They _ on a farm.A. workingB. is workC. workD. is worked() 3. Does Peter like to watch TV?_.A. Yes, he likeB. No, he doesntC. Yes, he
22、d likeD. No, he likes()4. She doesnt _ her homework in the afternoon.A. doingB. to doC. doesD. do()5. How _ Mr. Brown _ to America?A. do,goB. is,goC. does,goD. does,goes()6. Wheres my camera? I_ it.A. am not findingB. am not seeingC. cant findD. cant look at()7. How_ he go to work? He _ to work by b
23、ike.A. does ;goB. do; goesC. do ;goD. does; goes()8. _ you usually late for school? No, _.A. Do ; I amB. Does ;notC. Are ; Im notD. Are ; I arent()9. _ she _ home at six every day?A. Is , leaveB. Does , leaveC. Is , leavesD. Does, left()10. Mr. Yang _ English this term.A. teaches ourB. teaches usC.
24、teachs usD. teach our四、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 evety Sunday.5.How_(do)she_(spell)the word?五、否定句:在动词前+doesnt或dont.1.She_ _(do)her homework every day.2.He_ _(live)in Huanggang.3.He_ _(need)a pair pf shoes.4.Dan
25、ny_ _(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.六、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
26、.4._he_(need)a pair of shoes? NO, he doesnt.5. Does Danny_(see)the aoole 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?9. My father is very strong. He can _ (carry) heavy box easily.七、写出下
27、列动词的三单形式：have snow run guess try study catch stay destroy wash match guess finish go carry 八、用动词的适当形式填空：He（be）_ a boy. He（have）_got a book. He (like) _to (go) _to school.My mother (do not) _like red .A boy with two cats (go) _home.Two boys and a girl (be) _ here.Tom with me often (watch) _TV.He_ TV
28、every evening. (watch)We always _ to school on foot. (go)Tom, with his classmates, often _ football after school. (play)Your shoes _ under the bed. (be)_ here and _ by me. (come, stand)His uncle usually _ to work by bus. (go)I always _ up at six in the morning.(get)John _ like his father. (look)九、用括
29、号里面的词的适当形式填空Bill Cray is an Australian boy. He _（study）at Darwin School.His father is a worker is a worker. He_（work）in a big car factory. His mother is a teacher, she _（teach）English in a small town. The Chinese students_（work）hard at English. Bills mother is pleased with Chinese students. Bill _（s
30、ay）he _（want）to _（be）an English teacher, too.He would like _（teach）Chinese students, because he _（want）to learn Chinese from them.十、用括号里面的词的适当形式填空1. The desk _(have)four legs.2. She _ (do) her homework every day.3. “This problem is easy, ” _ (say) Ann.4. He _ (live) in Shijiazhuang.5. He _ (need) a
31、pair of shoes.6. Does Danny_ (see) the apple tree?7. She_ (come) from America.8. The girl _ (look) out of the window and sees many birds in the sky.9. Jenny runs home and_ (sit) on the chair.10. The train_ (leave) at 10:13 in the morning.11. That hat _ (look) like a cat.12. Danny _ (hurt) his nose.1
32、3. Danny_ (fall) and breaks his tail.14. Danny and her mother sometimes _ (go) for a walk after supper.15. My mother _ (walk) to the office every day.十一、用括号里所给词的适当形式，写出下列句子的否定句。1.The desk _ _ (have)four legs.2. She _ _ (do) her homework every day.3. Danny_ _ (fall) and breaks his tail.4. He _ _ (liv
33、e) in Shijiazhuang.5. He _ _ (need) a pair of shoes.6. Danny_ _ (see) the apple tree.7. She_ _ (come) from America.8. My mother and father_ _ (walk) to the office every day.9. Danny and her mother sometimes _ _ (go) for a walk after supper.10. The train_ _ (leave) at 10:13 am.11. That hat _ _ (look)
34、 like a cat.12. Danny _ _ (hurt) his nose.十二、动词的适当形式填空Jims father _ (work) in a bank. He _ (go) to work by bus every morning, sometimes he _ (ride) his bike. But he _ (be) never late for work. He_ (work) very hard.Jim_ (like) his father very much. They often _（play） badminton（羽毛球）in front of their h
35、ouse, sometimes they_ (play) table tennis in Jims school. Jim_ (like) to talk with his father. His father_ (like) to hear Jim talking about his friends and his school. On Saturday or Sunday, they often _ (play) on the computer. Jim_ (have) many computer games. But he doesnt_ (play) them every day. H
36、e also_ (work) hard at his lessons.十三、用动词原形或单数第三人称形式填空。1. Ling and I _ (have) ten story-books.2. He_ (speak) very good English.3. This skirt_ (look) like Marys.4. Ted _ (do) his homework after his supper.5. Some of my friends_ (come) from the USA, but Sam_ (come) from the UK.6. My brother_ (study) v
37、ery hard. He _(like) Maths very much.7. We_ (want) to be happy every day.8. Everyone_ (want) to learn from Lei Feng.9. The Greens _ (live) in a small village.10. My father is very strong. He can_ (carry) heavy box easily十四、完成句子1该吃晚饭了。Its time to _ _.2你想来点儿面包吗?Would you _ some _ ?3安娜太小，还不能上学。Ann is _
38、 young _ go to school.4约翰跑得和我一样快。John _ as fast as me.5布莱克太太经常在英语上帮助我们。Mrs. black often _ us _ our English.II. 用所给动词的适当形式填空：1I _(write) to you as soon as I _(get) to London. 2. He doesnt feel well and _(not eat) any food this morning. 3. He _ not _(see) me come in, for he _(read) something with grea
39、t 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. Dont make a noise. Grandpa _(sleep). 7.Its seven now, Toms 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
