1、小升初英语基本语法与练习五 动词 知识要点 动词表示人或事物的动作或状态。 根据其在句中的功能, 动词可分为四类,分别是实义动词 (指某个具体的静态如: think, love 等或动态如: run, walk 等)、 系动词 (常用的是 be, feel, get, look, taste 等)、助动词 (常用的是 do, does, did 等用来构成否定句及疑问句)、 情态动词 (常用的有 can, may, must, shall, should 等,情态动词后一定要跟动词原形)。 1) 动词的基本形式 绝大多数动词都有五种基本形式:动词原形、一般现在时第三人称单数、现在分词、过去式和
2、过去分词。 A. 第三人称单数形式的构成 一般现在时主语是第三人称单数时,谓语动词后要加 s 或 es,其变化规则与名词变复数的方法大体相同: 1. 一般情况下只在动词后加 s,如 work-works, write-writes. 2. 以 o,s, x, sh, ch 结尾的动词,后加 es,如 guess-guesses, mix-mixes, finish-finishes, catch-catches. 3. 以辅音字母加 y 结尾的动词,改 y 为 i 加 es,如 study-studies. 注:不规则变化的有 have-has B. 现在分词的构成 1. 一般情况下在动词后加
3、 ing,如 study-studying, work-working. 2. 以不发音的字母 e 结尾的动词,先去掉 e 再加 ing,如 write-writing, move-moving. 3. 以一个元音字母和一个辅音结尾的重读音节结尾的动词,要双写末尾一个辅音字母,再加 ing,如 get-getting, begin-beginning. 4. 以 ie 结尾的名词,一般将 ie 改为 y,再加 ing,如 lie-lying, die-dying, tie-tying. C. 过去式和过去分词的构成 1. 一般情况直接加 ed,如 ask-asked, work-worked.
4、 2. 以不发音的 e 结尾,只加 d,如 love-loved, dance-danced. 3. 以辅音字母加 y 结尾,把 y 变为 i 加 ed,如 try-tried, study-studied. 4. 以一个元音字母和一个辅音结尾的重读音节结尾的动词,先双写末 尾一个字母,再加ed,如 stop-stopped. 练习: I. 用 be 动词的适当形式填空 1. _ your father a worker Yes, he _. 2.They _ in the classroom 3.Where _ my books 4.These _her pears. 5.How much
5、_the T-shirt? 6.How much _ the socks? 7.Our mother _forty last year. 8.You can _ in our school music club. 9.Lets _friends. 10.He and I _friends. 11.Someone _ in the room. 12. There _ some apples on the table yesterday. II划出每句中正确的词 1.(Is/Are)his eraser on the sofa? 2.(Where/What)are your baseball? 3
6、.(Do/Does)Mary have a clock? 4.(Are/Do)they want to see a movie? 5.(Is/Can)she play the violin? 6.I (dont/ doesnt)like hamburgers. 7.Why does Alice (likes/like)music? 8.Who (am/is) your father? 9.(What/Whats) her favorite subject? 10.How much (are/is) her socks? 11. I (am, is, was, were) busy last w
7、eek. 12. Tom and I (am, are, was, were) late for school yesterday. 13. I (walk, walks, walked, walking) to school last Saturday. 14. Rose (does not, did not, ) visit her uncle last month. 15. There (is, was, are, were) a lot of people over there ten years ago. III写出下列动词的第三人称单数、现在分词和过去式。 如: look - lo
8、oks - looking- looked drink_ _ _ go _ _ _ stay _ _ _ make _ _ _ teach_ _ _ ride _ _ _ have_ _ _ pass_ _ _ carry _ _ _ come_ _ _ watch_ _ _ plant_ _ _ fly_ _ _ study_ _ _ brush_ _ _ read_ _ _ run _ _ _ write_ _ _ swim_ _ _ get_ _ _ say_ _ _ take _ _ _ see_ _ _ begin_ _ _ dance_ _ _ IV.用所给词的正确形式填空。 1.
9、 Let me _ (help) you find your purse. 2. Would you like_(buy) things for New Years Day? 3. I like _( make) kites. 4. He can_ (skate) better than ME. 5. You must _( listen) to your teacher in class. 6. They enjoy_(play) basketball. 7. She wants_(watch) cartoons. 8. Its time for us _( read) books. 知识要
10、点 2). 一般现在时 一般现在时的用法: 1.表示事物或人物的特征、状态。如: The sky is blue.天空是蓝色的。 2.表示经常性或习惯性的动作。如: I get up at six every day.我每天六点起床。 3.表示客观现实。如: The earth goes around the sun.地球绕着太阳转。 4. 有时这个时态表示按计划、规定要发生的动作(句中都带有时间状语),但限于少数动词,如: begin, come, leave, go ,arrive, start , stop, return, open, close 等。 如:The meeting be
11、gins at seven.会议 7 点开始。 5.在时间状语从句和条件状语从句中,用一般现在时表示将来。如: If you come this afternoon, well have a meeting.如果你今天下午来,我们将开会。 一般现在时的结构 : 1. be 动词:主语 +be(am ,is, are)+其它。如: I am a boy.我是一个男孩。 2.行为动词:主语 +行为动词 (+其它 )。如: We study English.我们学习英语。 当主语为第三人称单数 (he, she, it)时,要在动词后加 “-s“或 “-es“。如: Mary likes Chine
12、se.玛丽喜欢汉语。 一般现在时常用的时间词: often, usually, sometimes, every day(week, year.)等。 练习: I.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 _
13、(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 c
14、arefully. 14. You always _(do) your homework well. 15. I _(be) ill. Im 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
15、s Saturday II. 改错 (划出错误的地方,将正确的写在横线上 ) 1. Is your brother speak English? _ 2. Does he likes going fishing? _ 3. He likes play games after class. _ 4. Mr. Wu teachs us English. _ 5. She dont do her homework on Sundays. _ 知识要点 3). 现在进行时 现在进行时的用法: .现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。 现在进行时的结
16、构: be+动词 ing. 现在进行时常见的标志词: now, Look! Listen! 现在进行时还可以表示将来 .如 : He is flying to Beijing tomorrow.他明天将乘飞机去北京。 练习: I.用所给的动词的正 确形式填空: 1.The boy _ ( draw)a picture now. 2. Listen ! Some girls _ ( sing)in the classroom . 3. My mother _ ( cook )some nice food now. 4. What _ you _ ( do ) now? 5. Look! They
17、 _( have) an English lesson . 6.They _(not ,water) the flowers now. 7.Look! the girls _(dance )in the classroom . 8.What is our granddaughter doing? She _(listen ) to music. 9. Its 5 oclock now. We _(have)supper now 10._Helen_(wash )clothes? Yes ,she is . 11.Its ten oclock. My mother _(lie)in bed. 1
18、2. What _he _(mend)? 13. We _(play)games now. 14.What _you_(do) these days? 15. _he _(clean) the classroom? 16. Who_(sing)in the next room? 17. The girl_(like)wearing a sweater. Look! She _(wear)a red sweater today. II.单项选择 ( )1.Look! He _their mother do the housework. A. is helping B. are help C. i
19、s help D .is helpping ( )2 ._are the boys doing ? They are singing in the room. A .Who B .How C. What D.Where ( )3. Dont talk here. My mother _. A. is sleeping B .are sleeping C. sleeping D .sleep ( )4. Danny _. Dont call him. A. is writeing B .is writing C. writing D .writes ( )5.-When_ he_ back? -
20、 Sorry, I dont know. A. does, come B. are ,coming C. is ,come D. is ,coming ( )6. The children _ football. A. is playing B. are playing C. play the D. play a ( )7. Listen! She_ in the classroom. A. is singing B. sing C .to sing D. is sing ( )8. Its six in the afternoon. The Greens_ lunch together. A
21、. has B. are having C. have had D. had had ( )9. Some Germans _(visit) our school. A. is visiting B. are visiting C. visit D visiting ( )10. I want to know when he _ for New York tomorrow. A. has left B. is leaving C. had left D. has been leaving A. is visiting B. are visiting C. visit D visiting (
22、)15.Some Germans _(visit) our school. 知识要点 4). 一般将来时 一般将来时的用法:表示将要发生的动作或存在的状态及打算、计划或准备做某事。 一般将来时的基本结构: be going to + do ; will+ do. 一般将来时常用的时间词: tomorrow, next week (month, year),soon, the day after t omorrow, in+一段时间等。 练习: I. 填空。 1.我打算明天和朋友去野炊。 I_ _ _ have a picnic with my friends. I _ have a picni
23、c with my friends. 2. 下个星期一你打算去干嘛 ? 我将去打篮球。 What _ _ _ _ _ next Monday? I _ _ _ play basketball. What _ you do next Monday? I _ play basketball. 3.你们打算什么时候见面。 What time _ you _ _ meet? II. 用所给词的适当形式填空。 1.Today is a sunny day. We_ (have) a picnic this afternoon. 2. My brother _ (go) to Shanghai next
24、week. 3.Tom often_(go) to school on foot. But today is rainy. He _ (go) to school by bike. 4.What do you usually do on weekends? I usually _ (watch) TV and _(catch) insects? 5.Its Friday today. What _she_ (do) this weekend? She _ (watch) TV and _ (catch) insects. 6. What _ you_ (do) next Sunday? I _ (milk) cows. 7. Mary _ (visit) her grandparents tomorrow. 8. David _ (give) a puppet show next Monday. 9. I _ (plan) for my study now 知识要点 5). 一般过去时 一般过去时的用法:间发生的动作或存在的状态,常和表示过去的时间状语连用。一般