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动词 第三人称单数问题
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:
①He likes watching TV. 他喜欢看电视。
②She has lunch at twelve. 她十二点吃午餐。
③It 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。
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:
①stop-stops [s] ; make-makes [s]
②read-reads [z] ; play-plays [z]
2、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:
fly-flies [z]; carry-carries [z]
study-studies [z]; worry-worries
3、以“s, x, ch, sh”结尾的,在词尾加“es”,发音为[iz] 如:
teach-teaches [iz]; watch-watches [iz]
4、以“o”结尾的动词,加“es”, 如:
go-goes [z] do-does [z]
5、不规则变化:
- have-has
- Be -am(第一人称单数)
is(第三人称单数)
are(第二人称和所有复数)
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:
1、do [du:]-does [dz]
2、say [sei]-says [sez]
3、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:close-closes [iz]
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I. 写出第三人称单数:
wash__washes_______ match __maches_____guess__guesses____ study__studies____ finish__finishes_______ go___goes_____ snow___snows___ carry____carryies_____
II. 用所给动词的适当形式填空:
1. He__waches______ TV every evening. (watch)
2. We always _____goes___ to school on foot. (go)
3. Tom, with his classmates, often ___plays___ football after school. (play)
4. Your shoes ___are____ under the bed. (be)
5. ___Come___ here and __stand____ by me. (come, stand)
6. His uncle usually ___goes______ to work by bus. (go)
7. I always _gets_____ up at six in the morning.(get)
8. John _____looks___ like his father. (look)
III. 完成句子
1.该吃晚饭了。It’s time to __have dinner______ ________.
2.你想来点儿面包吗?Would you ____like____ some _____bread___ ?
3.安娜太小,还不能上学。Ann is ___too_____ young ___to_____ go to school.
4.约翰跑得和我一样快。John _runs___ as fast as me.
5.布莱克太太经常在英语上帮助我们。Mrs. black often ___helps_____ us ____with____ our english .
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 school every day.
I don't go to school every day.
He goes to school every day. He doesn't go to school every day.
Do you go to school every day?
Yes, I do. (No, I don't)
Does he go to school every day?
Yes, he does. (No, he doesn't)
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"do not ,does not", 可以简写为 "don't".doesn’t
课堂练习
一、把下列句子改成一般疑问句并做肯定、否定回答。
1.I usually get up at six o’clock.
Do you usually get up at six o’clock?
Yes, I do.
No, I don’t.
2. We usually write e-mails on Saturday evening
Do you usually write e-mails on Saturday evening?
Yes, we do.
No, we don’t.
3. They have the same hobby.
Do they have the same hobby?
Yes, they do.
No, they don’t.
4.Suhai and Su yang like listening to music after school.
Do Suhai and Su yang like listening to music after school?
Yes, they do.
No, they don’t.
5.Helen usually watches TV in the evening.
Does Helen usually watch TV in the evening?
Yes, she does.
No, she doesn’t.
二、用词的适当形式填空。
1.What time______ his father______ (do) the work?
2.He _________(get) up at five o’clock.
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 every 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. Do B. Are C. Is D. Have
( )2. They _________ on a farm.
A. working B. is work C. work D. is worked
( ) 3. Does Peter like to watch TV?__________.
A. Yes, he like B. No, he doesn’t
C. Yes, he’d like D. No, he likes
( )4. She doesn’t ___ her homework in the afternoon.
A. doing B. to do C. does D. do
( )5. How ______ Mr. Brown _____ to America?
A. do,go B. is,go C. does,go D. does,goes
( )6. Where’s my camera? I_______ it.
A. am not finding B. am not seeing
C. can’t find D. can’t look at
( )7. How___ he go to work?
He ____ to work by bike.
A. does ;go B. do;goes C. do ;go D. does;goes
( )8. ___ you usually late for school?
No, ___.
A. Do ; I am B. Does ;not
C. Are ; I’m not D. Are ; I aren’t
( )9. _____ she _____ home at six every day?
A. Is , leave B. Does , leave C. Is , leaves D. Does , left
( )10. Mr. Yang ______ English this term.
A. teaches our B. teaches us C. teachs us D. teach our
一般现在时练习题/改句子
一般现在时练习题
1. We often___________(play) in the playgound.
2. He _________(get) up at six o’clock.
3. __________you _________(brush) your teeth every morning.
4. What (do) he usually (do) after school?
5. Danny (study) English,Chinese,Maths,Science and Art an school.
6. Mike sometimes __________(go) to the park with his sister.
7. At eight at night, she __________(watch) TV with his parents.
8. ________ Mike________(read) English every day?
9. How many lessons_________your classmate________(have) on Monday?
10. What time_________his mother_________(do) the housework?
改句子
1. Do you often play football after school? (肯定回答)
2. I have many books. (改为否定句)
3. Gao Shan’s sister likes playing table tennis (改为否定句)
4. She lives in a small town near New York. (改为一般疑问句)
5. I watch TV every day. (改为一般疑问句)
6. David has got a goal. (改为一般疑问句)
7. We have four lessons.(否定句)
8. Nancy doesn’t run fast (肯定句)
9. My dog runs fast.
否定句:
一般疑问句:
10. Mike has two letters for him.
一般疑问句:
否定句:
11. I usually play football on Friday afternoon.
否定句:
一般疑问句:
划线提问
12. Su Yang usually washes some clothes on Saturday.
否定句:
一般疑问句:
划线提问:
13. Mingming usually waters the flowers every day
否定句:
一般疑问句:
划线提问
14. Tom does his homework at home.
否定句:
一般疑问句:
划线提问
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一、写出第三人称单数:
drink ________ go _______ stay ________ make ________
look _________ have_______ pass_______ carry ____
come________ watch______ plant_______ fly ________
study_______ brush________ do_________ 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.
14. You always _______(do) your homework well.
15. I _______(be) ill. I’m staying in bed.
16. She _______(go) to school from Monday to Friday.
17. Liu Tao _______(do) not like PE.
18. The child often _______(watch) TV in the evening.
19. Su Hai and Su Yang _______(have) eight lessons this term.
20. -What day _______(be) it today?
- It’s Saturday.
三、按照要求改写句子
1. Daniel watches TV every evening.(改为否定句)
_____________________________________________
2. I do my homework every day.(改为一般疑问句,作否定回答)
___________________________________________
3. She likes milk.(改为一般疑问句,作肯定回答)
___________________________
4. Amy likes playing computer games.(改为一般疑问句,作否定回答)
_______________________________________________
5. We go to school every morning.(改为否定句)
_____________________________________________
6. He speaks English very well.(改为否定句)
_____________________________________
7. I like taking photos in the park.(对划线部分提问)
_______________________________________
8. John comes from Canada.(对划线部分提问)
______________________________________
9. She is always a good student.(改为一般疑问句,作否定回答)
_______________________________________
10. Simon and Daniel like going skating.(改为否定句)
____________________________________
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?
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 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.
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 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.
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1)写出下列动词的三单形式:
have are run guess try study
catch stay destroy wash match guess
finish go carry
2)用动词的适当形式填空:
①He(be) a boy.
②He(have) got a book.
③He (like) to (go) to school.
④My mother (do not) like red .
⑤A boy with two cats (go) home.
⑥Two boys and a girl (be) here.
⑦Tom with me often (watch) TV.
3)、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 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.
13. 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.
4)、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 _____ _______ (live) 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) like a cat.
12. Danny ______ ______ (hurt) his nose.
5)、动词的适当形式填空
Jim’s 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 house, sometimes they (play) table tennis in Jim’s 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 doesn’t (play) them every day. He also (work) hard at his lessons.
6)、用动词原形或单数第三人称形式填空。
1. Ling Ling and I (have) ten story-books.
2. He (speak) very good English.
3. This skirt (look) like Mary’s.
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) very hard. He (like) Maths very much.
7. We (want) to be happy everyday.
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
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一、写出下列动词的第三人称单数形式
请同学们先读读下面的第三人称单数的添加技巧,然后再做。
1. 一般情况下,直接加-s,如:play-plays, walk-walks
2.以s, x, ch, sh及部分o结尾,加-es,如:pass-passes,fix—fixes, wash-washes, watch-watches, go-goes,do-does
3.以“辅音字母+y”结尾,去y为i, 再加-es,如:study-studies
fly--flies
1. work_______ 2. watch_________ 3. clean________4. write_______ 5. teach_________ 6. wash__________7. play_______8. read_______9.go___10. do____11. fly_____ 12.study______13. drink _______ 14. cry______ 15. have_____16. sit ____ 17swim _____ 18.draw ______ 19. make ____ 20.run _____21. carry _____ 22.leave _____23. arrive ____ 24.watch _____ 25.clean____ 26.walk_____ 27.stay_____28.jump ____ 29. come _____
30.pass_____31. stand_____ 32. like ______ 33. love_____34. smile_____ 35.laugh____36.know_____37. speak______ 38. wear ____ 39. look____40. drive_____ 41. skip____ 42. eat____43. buy____44. point_____ 45. live_____46. say____47. want____ 48. talk____49. invite_____50. count____ 51. take____52. brush ____ 53. stay _____ 54. need____55. pack_____
填空:
1.She ______(do) homework by herself.
2.Jack ______(go) home by bike.
3.The giant______(climb) up the beanstalk.
4.Her mum ______(run) to the goose.
5.He______(do not)like apple.
6,Sam______(put) it under his arm.
7.The boy_______(chase) it.
8.Kitty______(watch)TV everyday.
9.He______(feed)them at 8:00 in the morning.
10.When ______(do)he get up?
11.Grandma Wang___(live) in Pudong.
12.The girls___(give) the key to Grandpa.
13.That key ______(open) the old box.
14.She ______(say) “I like these puppets”.
15.What_____(do)Alice find?
16.Which toy_____(do) she like?
17.He doesn’t______(know)her name.
18.John can’t_______(find) his watch.
19.Where _____(do)Grandma live?
20.How does he______(go)to the post office?
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