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1、精选优质文档-倾情为你奉上初中语法一般现在时、一般过去时、一般将来时、现在进行时 四种时态的区别名称定义时间动词形式时间词一般现在时表示经常性或习惯性的动作平时、经常1、动词原形2、第三人称单数动词后-s/esalways、sometimes、usually、often、every morning 、every week、twice a week等等现在进行时表示此时此刻或现阶段正在进行的动作正在进行am/is/are+动词ingnow、right now、at the moment、look、 listen等一般将来时表示将来发生的事即将、计划1、will/shall+动词原形2、am/is
2、/are +going to+动词原形in the future、next week/month、tomorrow、in two weeks等等一般过去时表示过去某一时候或某一段时间所发生的事情或存在的状态过去(与现在无关的)1、V-ed(规则动词)2、不规则动词变化ago、yesterday、last week/ night、just now、once upon a time等注意:1、 一般现在时第三人称单数的动词变化规则:1)大多数动词在词尾加“S”如:stop_ ; make_ read_ ; play_ 2)以辅音字母加“y”结尾的,要先将“y”变为“i”,然后在加“es”如:fly
3、_ ; carry_ study_ ; worry_ 3)以“s, x, ch, sh”结尾的,在词尾加“es” 如:teach_ ; watch_ 4)以“o”结尾的动词,加“es”如:go_ do_ 2、现在进行时动词ing形式的变化规则1.一般动词直接在词尾+ing例:read_ (读) talk_(交谈) sing_(唱歌)2.以不发音e结尾的动词,先去e再加ing例:like_喜欢 write_写 skate_(滑冰)3.以重读闭音节结尾且末尾只有一个辅音字母的动词,双写末尾字母,再加ing例:stop_(停止) get_(得到)4.少数几个以ie结尾的动词,变ie为f再加ing。例
4、:lie_(躺、撒谎) tie_(系、捆绑) 3、一般过去时动词的变化规则 (1) 一般在动词后加-ed。如:play-_, offer-_, weigh-_, destroy-_, sign-_ (2) 在以字母e结尾的动词后,只加-d。如:like-_, provide-_, hate - _ date-_ (3) 在以“辅音字母+y”结尾的动词后,则改y为i,再加-ed。如:supply-_, study- _. (4) 在以单短元音的重读闭音节结尾且,末尾只有一个辅音字母的动词后,双写最后一个辅音字母,再加-ed。如:plan-_, refer-_ regret-_, ban-_(5)
5、还有一些不规则变化的要单独记。如:do-did know-knew am/is-was cut-cut become-became练一练:1、 写出下列动词的形式1) 写出下列动词的第三人称单数形式know _ listen_ brush _ watch_go _ do _ have_2) 写出下列动词的ing形式go-_ , work-_ close_ , come-_ _become-_ get_ sit_ 3) 写出下列动词的过去式go_ do_ have_ play_ fly_ know_ build_ brush_ listen_ cut_ 二、用所给动词的正确形式填空。1. He
6、often _ (read) 21st Century Teens.2. Is he _ (enjoy) his stay here?3. We _ (build) a lab next year.4. He _ (write) at the moment.5. I _ (be) in Beijing last year.6. He _ (be) taller than I.7. Where _ he_ (tell) her the news?8. Im going to _ (work) hard.9. She can _ (help) me with my English.10. They
7、 _ (read) newspapers now.综合练习:一、用括号里的词的适当形式填空 1. We often_(play) on the playground. 2. He _(get) up at six oclock. 3. _you _(brush) your&
8、#160;teeth every morning? 4. What (do) he usually (do) after school? 5. Danny &
9、#160; (study) English, Chinese, Math, Science and Art at school. 6. Mike _(go) to the park with his sister yesterday. 7. &
10、#160; Last night, she _(watch) TV with his parents. 8. _ Mike_(read) English tomorrow? 9. How many lessons _your classmate_(have) next
11、 week? 10. What time _his mother_(do) the housework tomorrow? 11. Dont make a noise. Grandpa _(sleep). 12. It _(take) me two hours to finish my homework
12、last night. 13. What _ your mother _(do) every evening? She _(wash) clothes.14. Look! She_(do) her homework. 15. There _ (be) a football match on TV next
13、;Sunday. 16. They _ (visit) the Great Wall now. 17. The earth _ (move) round the sun. 18. I _(be) born in 1992. 19._you _( go) school yesterday?
14、60;No, I _( not).20. How long_ you _(stay) in Paris last time? 二、写出下列动词的第三人称单数形式: 1. wash_ match _guess_ study_ finish_ go_ snow_ carry_ 2. stop_ see_
15、;drive _let_ carry_ keep_ join_ find_ think_ teach_ catch_ 3.stay_ begin_ forget_lie_die _ run_prefer_give_ring_dance_ hope_ 三、写出下列动词的过去式 tell_ break _
16、; build_ catch_ begin_ draw _ eat_ come _ buy_ cut_&
17、#160; read _ put_ think_ go_ get_ give_ keep _ know _
18、 四、单项选择( )1. _ you_ your homework now? A. Are, do B. Do, do C. Will, do
19、60; D. Are, doing ( )2. Look, they _ a good time. A. has B. have C. a
20、re having D. had ( )3. I cant find my pen. Can I use yours? Sorry, I_ it now. A. am using B.
21、 was using C. have used D. used ( )4. _ you _ to the radio? No, you can turn it off.
22、 A. Did, listen B. Have, listened C. Do, listen D. Are, listening ( )5. Look! Some children _ games on the pla
23、yground. A. is playing B. are playing C. are played D. is going to play( )6. _ your mother _ some clean
24、ing on Sundays? A. Does, does B. Do, does C. Does, do D. Do, do ( )7. Mr. Black
25、0;often _ fishing on Sundays. A. go B. goes C. dont go D. isnt go (
26、 )8. We _go to play outside in winter. A. do B. does C. dont D. doesnt
27、; ( )9. _ your father usually go to work early every day? A. Was B. Were C. Do
28、0; D. Does ( )10. _ you _ English every morning? A. Are, read B. Do, read C. Does, read
29、160; D. Are, reading( )11. Look at those clouds. It _ soon. A. is going to rain B. is raining C.
30、will rain D. wont rain ( )12. The radio says it _ the day after tomorrow. A. is going to snow B. is snowing C. will snow D.
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