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1、精選優(yōu)質(zhì)文檔-傾情為你奉上初中語(yǔ)法一般現(xiàn)在時(shí)、一般過(guò)去時(shí)、一般將來(lái)時(shí)、現(xiàn)在進(jìn)行時(shí) 四種時(shí)態(tài)的區(qū)別名稱定義時(shí)間動(dòng)詞形式時(shí)間詞一般現(xiàn)在時(shí)表示經(jīng)常性或習(xí)慣性的動(dòng)作平時(shí)、經(jīng)常1、動(dòng)詞原形2、第三人稱單數(shù)動(dòng)詞后-s/esalways、sometimes、usually、often、every morning 、every week、twice a week等等現(xiàn)在進(jìn)行時(shí)表示此時(shí)此刻或現(xiàn)階段正在進(jìn)行的動(dòng)作正在進(jìn)行am/is/are+動(dòng)詞ingnow、right now、at the moment、look、 listen等一般將來(lái)時(shí)表示將來(lái)發(fā)生的事即將、計(jì)劃1、will/shall+動(dòng)詞原形2、am/is
2、/are +going to+動(dòng)詞原形in the future、next week/month、tomorrow、in two weeks等等一般過(guò)去時(shí)表示過(guò)去某一時(shí)候或某一段時(shí)間所發(fā)生的事情或存在的狀態(tài)過(guò)去(與現(xiàn)在無(wú)關(guān)的)1、V-ed(規(guī)則動(dòng)詞)2、不規(guī)則動(dòng)詞變化ago、yesterday、last week/ night、just now、once upon a time等注意:1、 一般現(xiàn)在時(shí)第三人稱單數(shù)的動(dòng)詞變化規(guī)則:1)大多數(shù)動(dòng)詞在詞尾加“S”如:stop_ ; make_ read_ ; play_ 2)以輔音字母加“y”結(jié)尾的,要先將“y”變?yōu)椤癷”,然后在加“es”如:fly
3、_ ; carry_ study_ ; worry_ 3)以“s, x, ch, sh”結(jié)尾的,在詞尾加“es” 如:teach_ ; watch_ 4)以“o”結(jié)尾的動(dòng)詞,加“es”如:go_ do_ 2、現(xiàn)在進(jìn)行時(shí)動(dòng)詞ing形式的變化規(guī)則1.一般動(dòng)詞直接在詞尾+ing例:read_ (讀) talk_(交談) sing_(唱歌)2.以不發(fā)音e結(jié)尾的動(dòng)詞,先去e再加ing例:like_喜歡 write_寫(xiě) skate_(滑冰)3.以重讀閉音節(jié)結(jié)尾且末尾只有一個(gè)輔音字母的動(dòng)詞,雙寫(xiě)末尾字母,再加ing例:stop_(停止) get_(得到)4.少數(shù)幾個(gè)以ie結(jié)尾的動(dòng)詞,變ie為f再加ing。例
4、:lie_(躺、撒謊) tie_(系、捆綁) 3、一般過(guò)去時(shí)動(dòng)詞的變化規(guī)則 (1) 一般在動(dòng)詞后加-ed。如:play-_, offer-_, weigh-_, destroy-_, sign-_ (2) 在以字母e結(jié)尾的動(dòng)詞后,只加-d。如:like-_, provide-_, hate - _ date-_ (3) 在以“輔音字母+y”結(jié)尾的動(dòng)詞后,則改y為i,再加-ed。如:supply-_, study- _. (4) 在以單短元音的重讀閉音節(jié)結(jié)尾且,末尾只有一個(gè)輔音字母的動(dòng)詞后,雙寫(xiě)最后一個(gè)輔音字母,再加-ed。如:plan-_, refer-_ regret-_, ban-_(5)
5、還有一些不規(guī)則變化的要單獨(dú)記。如:do-did know-knew am/is-was cut-cut become-became練一練:1、 寫(xiě)出下列動(dòng)詞的形式1) 寫(xiě)出下列動(dòng)詞的第三人稱單數(shù)形式know _ listen_ brush _ watch_go _ do _ have_2) 寫(xiě)出下列動(dòng)詞的ing形式go-_ , work-_ close_ , come-_ _become-_ get_ sit_ 3) 寫(xiě)出下列動(dòng)詞的過(guò)去式go_ do_ have_ play_ fly_ know_ build_ brush_ listen_ cut_ 二、用所給動(dòng)詞的正確形式填空。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.綜合練習(xí):一、用括號(hào)里的詞的適當(dāng)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、寫(xiě)出下列動(dòng)詞的第三人稱單數(shù)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、寫(xiě)出下列動(dòng)詞的過(guò)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、單項(xiàng)選擇( )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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