初中语法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“”变为“然后在加es”女口： fly — _ ; carry —______ study —________ ; worry —______ 3）以S, x, ch, sh ”结尾的，在词尾加e s”女口： teach —___ ; watch — ________4）以o”结尾的动词，加es”女口： go — __ do —________唱歌）ing 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 n_ ____ （读） talk ______ （交谈） si ng — 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 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： 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- ________⑶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，写最后一个辅音字母，再加 -ed 。
如 :plan- ___ , refer- ____ r egret- _____ , ban- _______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：一、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 ______ l isten _______ brush ________ w atch _________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二、用所给动词的正确形式填空。
1. He often _____ (read) 21 st 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) herthe news?8. I'm going to ______ (work) hard.9. She can ______ (help) me with my English.10. They _____ (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 o'clock.3. _________ you __________ (brush) your teeth every morning ？4. What (do) he usually (do) after school?5. Danny (study) English, Chinese, Math, Science and Art at school.6. Mike __________ (go)to the park with his sister yesterday.7. Last night, she ______ (watch) TV with his parents.8. _______ Mike _________ (read) English tomorrow?9. How many lessons _______ your classmate ___ (have) next week?10. What time __ his mother _________ (do) the housework tomorrow?11. Don 't make a noise. Grandpa _______ (sleep).12. It _____ (take) me two hours to finish my homework last night.13. What _____ your mother _______ (do) every evening? She ___ (wash) clo thes.14. Look! She ________ (do) her homework.15. There ______ (be) a football match on TV next 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? 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 ________tell ______ break _________ draw _______ e at ________ read ______ put ________ give ______ keep _________ go ________ snow ______ carry __________2. stop _____ see _________ drive _______ let ______ carry _____ keep ______ joi n _____ find _______ think _______ teach ______ catch ______3. _________ s tay ________ begin ________ forget ___ lie _______ die ______ run prefer _____ give ________ ring ______ d ance _____ hope ________、写出下列动词的过去式build ______ catch __________ begin __________ come _______ buy _________ c ut __________ think _______ go __________ g et ________know _______ 四、单项选择( )1. _________ y ou ___________ your homework now?A. Are, doB. Do, doC. Will, doD. Are, doing( )2. Look, they __________ a good time.A. hasB. haveC. are havingD. had( )3. - can 'find my pen. Can I use yours?——Sorry, I ______ it now.A. am usingB. was usingC. have usedD. used( )4. — ___________ you ____________ to the radio?—No, you can turn it off.A. Did, listenB. Have, listenedC. Do, listenD. Are, listening( )5. Look! Some children _______ g ames on the playground.A. is playingB. are playingC. are playedD. is going to play( )6. _________ your mother ________ some cleaning on Sundays? A. Does, does B. Do, does C. Does, do D. Do, do( )7. Mr. Black often _______ fishing on Sundays.A. goB. goesC. don 't goD. isn't go( )8. We __________ go to play outside in winter.A. doB. doesC. don'tD. doesn 't( )9. _________ your father usually go to work early every day?A. WasB. WereC. DoD. Does( )10. ________ you _________ English every morning?A. Are, readB. Do, readC. Does, readD. Are, reading( )11. Look at those clouds. It ____________ soon.A. is going to rainB. is rainingC. will rainD. won't rain( )12. The radio says it ________________ the day after tomorrow.A. is going to snowB. is snowingC. will snowD. snows( )13. _____________ Tom and Jim in the classroom just now?A. WasB. AreC. WereD. Is( )14. When I __________________ her in the hall, she was playing the piano.A. seeB. sawC. will seeD.am seeing( )15. He turned off the lights and then _____________ the classroom.A. leavesB. will leaveC. is leavingD. leftWelcome To Download !!!欢迎您的下载，资料仅供参考！。