六年级英语暑假专题-语法预习A-鲁教版-知识精讲.doc

六年级英语暑假专题 语法预习A 鲁教版【本讲教育信息】一、教学内容：语法预习Grammar A（一）现在进行时（二）一般过去时二、知识总结与归纳（一）现在进行时1. 含义：表示现在正在（说话瞬间）进行或发生的动作2. 构成：肯定句：主语+be +v-ing+其它. 如：I am reading a book.否定句：直接在be后加not. 如：He is writing.He is not writing.一般疑问句及回答：问句,直接把be提前,肯定回答:Yes,主语 +be 否定回答: No,主语+be+not—Are you drawing ?—Yes, I am. / No, I’m not.3. v-ing的变化规则：1）一般直接加 ing . 如:play—playing watch—watching·go ·do ·wait ·eat ·clean·read ·talk 2）以不发音的e 结尾,去e 加ing. 如: take—taking come—-coming·write·have·make·arrive·dance·leave3）以重读闭音节(元+辅)结尾, 双写该辅音字母再+ing. 如:run—running swim—swimming·sit·shop·cut·stop·put·get·begin（二）一般过去时1. 含义：表示过去某个时间发生的动作或存在的状态时间标志：I did my homework yesterday.They played soccer last Sunday.I cleaned my room last week.He went to the beach three years ago.She played tennis with her friends last weekend.We went to the movies three days ago.2. 构成：肯定句：主语+谓语动词（动词过去式）+其他He was a student last year.We played tennis for two hours.否定句：1）主语+ wasn’t / weren’t +其他She wasn’t my teacher before.2) 主语+didn’t +动词原形+其他We didn’t go to the movie last Sunday.一般疑问句：1) Was / Were +主语+其他？ （用was, were 回答）—Were Amy and Lisa at his birthday party last night?—Yes, they were. / No, they weren’t.2）Did +主语+动词原形+其他 （用did 回答）—Did she buy a new skirt?—Yes, she did./ No, she didn’t.特殊疑问句：1) 疑问词+was /were +主语+其他？How was your weekend, Jim?2) 疑问词+did +主语+动词原形+其他？Where did you go yesterday?3. 动词的变化动词一般过去时，表示过去发生的事；be用was或用were, have, has变had；谓语动词过去式，过去时间作标志；（肯定的构成：主语+动词的过去式）一般动词加-ed，若是特殊得硬记。

否定句很简单，主语之后didn’t添；疑问句也不难，did放在主语前；如果谓语之前有did，谓语动词需还原；动词若是was, were, 否定就把not添be动词:我今年12岁我去年11岁他现在在北京他昨天在上海规则动词的过去时态：构成方法原形过去时一般情况下在动词原形后加-edwantanswerwantedanswered以字母e 结尾的动词，只加-dmovediemoveddied以“辅音字母+y”结尾的动词，把y 改为i,再加-edcarrycrycarriedcried 以重读闭音节结尾，末尾只有一个辅音字母的动词，先双写该辅音字母，再加-edstop plan stoppedplanned部分不规则动词：am, is—was are—werego—went do—didhave—had come—cametake—took say—saideat—ate see—sawget—got put—putsit—sat buy—boughtread—read 【典型例题】一、单项填空1. A boy _______ in the river. A. swimming B. is swimming C. is swim2. Look, the cat _______ up the wall. A. running B. runs C. is running3. _______ are they doing? They are _______. A. What, singing B. What, sing C. Who, singing4. She _______ the window. A. is opening B. are opening C. open5. Two women _______ near the house. A. is sitting B. is sit C. are sitting6. Nobody ____ the answer. We had to ask the teacher.A. knowing B. knew C. didn’t know D. are knowing7. _______ the children _______ a kite? A. Is, making B. Are, making C. Are, make8. She _____ a new bike last month. A. buy B. buys C. bought D. will buy9. —Did she __________ to the movies? —No. A. goes B. go C. going D. went 10. Betty ____ morning exercises yesterday. A. not did B. don’t do C. didn’t do D. doesn’t do二、用所给动词的适当形式填空。

1. Listen! The teacher __________________ （talk）to you. 2. ___________ he ___________（watch）TV at home in the evening? 3. Mr. Smith ______________（eat）rice every day. 4. My mother ____________________（clean）the room now. 5. Where’s your father? He ___________________（make）a kite in the room. 6. A: Did you __________ (have ) a good weekend?B: Yes, I ________. I _________ (have ) a nice weekend. I __________ (go) to the beach.7. A: What ________ you __________ (do ) last Sunday?B: I ____________ (study ) for the English test. What about you ?A: I ___________(not have) anything. I __________ (get ) up late. I just _________ (drink) a cup of coffee. But I ___________ (eat) a lot for lunch.8. A: I _________(go) to a movie over the weekend. What about you?B: I ___________ (not do ) my homework. I ___________ (visit) my grandma.9. A: What did you do yesterday? B: Yesterday we ___________ (play) basketball on the playground. We _________ (be) excited.10. What day ___________(be)it yesterday ?11. She can _____________(speak) much English.12. My sister____________(like) English very much.13. Last week the teacher asked ten students what they________(do) last weekend.14. I get up at about 6:00. Then I ___________(take)the number 8 bus to school.15. Jim would like____________(play) computer games.三、句型转换1. I’m cleaning the classroom. (改为否定句) ________________________________________2. She is eating dinner. (改为一般疑问句并作肯定回答)______________________________________3. She is writing a letter.（对划线部分提问） _______________________________________________4. They are talking to a policeman. （对划线部分提问）。