初中英語語法被動語態(tài)實用教案

1、被動語態(tài)的基本(jbn)構(gòu)成： be+動詞的過去分詞（be+done)第1頁/共19頁第一頁，共20頁。1.一般(ybn)現(xiàn)在時am/is/are +done We clean the classroom every day.The classroom is cleaned by us every day.第2頁/共19頁第二頁，共20頁。He put on a coat.A coat was put on by him.2.一般(ybn)過去時was/were+doneHe made the kite.The kite was made by him.第3頁/共19頁第三頁，共20頁。3.一

2、般(ybn)將來時 shall/will /be going to+ be done They will plant trees tomorrow.Trees will be planted by them tomorrowHe is going to write a letter to his mother.A letter is going to be written to his mother by him.第4頁/共19頁第四頁，共20頁。4.現(xiàn)在(xinzi)完成時has /have +been doneJim has finished the work.The work has b

3、een finished by Jim. 第5頁/共19頁第五頁，共20頁。5.含有(hn yu)情態(tài)動詞的被動語態(tài)can/may/must/should +be doneI can find him.He can be found by me.第6頁/共19頁第六頁，共20頁。被動語態(tài)的用法(yn f)1. 不知道(zh do)動作的執(zhí)行者是誰。這塊手表(shubio)是中國制造的。This watch is made in China.2. 沒有必要指出動作的執(zhí)行者每年都應(yīng)該種更多的樹。Many trees should be planted every year.第7頁/共19頁第七頁，

4、共20頁。3. 需要強(qiáng)調(diào)(qing dio)或突出動作的承受者。世界(shji)上越來越多的人說漢語。Chinese is spoken by more and more people in the world.4. 句子(j zi)的主語是動作的承受者。許多房屋被沖走了。Many houses were washed away by the flood.第8頁/共19頁第八頁，共20頁。主動語態(tài)主動語態(tài)(y ti)變被動語態(tài)變被動語態(tài)(y ti)的方法的方法 （主語（主語(zhy)(zhy)） （賓語）（賓語） 主動語態(tài)：動作的執(zhí)行者主動語態(tài)：動作的執(zhí)行者+ +謂語動詞的主動形式謂語動詞的主

5、動形式+ +動作的承受者動作的承受者 被動語態(tài)：動作的承受者被動語態(tài)：動作的承受者+ +謂語動詞的被動形式謂語動詞的被動形式+ +動作的執(zhí)行者動作的執(zhí)行者 （主語（主語(zhy)(zhy)） （賓（賓語）語） 說明：說明： （1 1）要將主動句里的賓語變?yōu)楸粍泳渲械闹髡Z，若主）要將主動句里的賓語變?yōu)楸粍泳渲械闹髡Z，若主動句中的賓語為人稱代詞，要將賓格動句中的賓語為人稱代詞，要將賓格(bn )(bn )變成主變成主格。格。 （2 2）把主動句中的主語變?yōu)楸粍泳渲械馁e語，主格變）把主動句中的主語變?yōu)楸粍泳渲械馁e語，主格變賓格賓格(bn )(bn )，并由，并由byby引導(dǎo)。引導(dǎo)。 （3)3)謂語動

6、詞變成相應(yīng)的被動形式。謂語動詞變成相應(yīng)的被動形式。第9頁/共19頁第九頁，共20頁。補(bǔ)充(bchng)部分1. 主動結(jié)構(gòu)(jigu)表被動意義open,lock,write,read,sell,wash,cut,burn,drive等詞作不及物動詞時，它們的主語為物，可以用主動語態(tài)表被動(bidng)意義。 This kind of shirt sells well.第10頁/共19頁第十頁，共20頁。2. look,sound,taste,smell等系動詞(dngc)用主動表被動意義。例： It smells wonderful. Mooncakes taste delicious.3.

7、在be worth doing中,doing表被動(bidng)意義。例：This book is worth reading.第11頁/共19頁第十一頁，共20頁。4. want/need/require+doing =want/need/require+to be done 例：My bike needs repairing. =My bike needs to be repaired. 我的自行車需要(xyo)修理。第12頁/共19頁第十二頁，共20頁。課堂練習(xí)（一）改寫(gixi)句子1. We plant trees in spring every year. _ by us in

8、spring every year.2. She posted the letter yesterday. _ by her yesterday.3. Mr Turner gave me a birthday present. _a birthday present by Mr Turner.5. You may hand in your homework tomorrow. _ by you tomorrow.6. She is going to write a letter. _ by her.Trees are plantedThe letter was postedI was give

9、nYour homework may be handed inA letter is going to be written第13頁/共19頁第十三頁，共20頁。 1. If city noises _ from increasing，people _ shout to be heard even at dinner A are not kept；will have to B are not kept；have C do not keep；will have to D do not keep；have to 2. The fifth generation computers, _and per

10、fected now. A. developed B. have developed C. are being developed D. will have been developed 3. - _ the sports meet might be put off - Yes，it all depends on the weather A Ive been told B Ive told C Im told D I told ACA第14頁/共19頁第十四頁，共20頁。4. I need one more stamp before my collection _. A. has comple

11、ted B. completes C. has been completed D. is completed 5. Rainforests _ and burned at such a speed that they will disappear from the earth in the near future. A. cut B. are cut C. are being cut D. had been cut 6. The new bridge _ by the end of last month. A. has been designed B. had been designed C.

12、 was designed D. would be designed7. When part of a pencil is in a glass of water, it looks as if it _. A. breaks B. has broken C. was broken D. had been broken DCBC第15頁/共19頁第十五頁，共20頁。8. Great changes _ in the city, and a lot of factories _. A. have been taken place; have been set up B. have taken p

13、lace; have been set up C. have taken place; have set up D. were taken place; were set up 9. That suit _ over 60 dollars. A. had costed B. costed C. is costed D. cost 10. - Look! Everything here is under construction. - Whats the pretty small house that _ for? A. is being built B. has been built C. i

14、s built D. is building 11.- Do you like the cloth? - Yes, it _ very soft. A. is feeling B. felt C. feels D. is felt BDAC第16頁/共19頁第十六頁，共20頁。12. It is difficult for a foreigner _ Chinese A write B to write C to be written D written 13. I have no more letters _ ，thank you A to type B typing C to be typ

15、ed D typed 14. Take care! Dont drop the ink on your shirt, for it _ easily. A. wont wash out B. wont be washed out C. isnt washed out D. isnt washing out 15. Nobody noticed the thief slip into the house because the lights happened to _. A. be put up B. give in C. be turned on D. go outBCAD第17頁/共19頁第

16、十七頁，共20頁。16. The computers on the table _ Professor Smith. A. belongs B. are belonged to C. belongs to D. belong to 17. - What do you think of the book? -Oh, excellent. Its worth _ a second time. A. to read B. to be read C. reading D. being read 18. The squirrel was lucky that it just missed _. A. catching B. to be caught C. being caught D. to catch 19. This page needed _ again. A. being checked B. checked C. to check D. to be checked 20. _ many times, the boy still didnt know how to do it. A. Having taught B. Having been taught C. taught D. Teaching DCCDB第18頁/共19頁第十八頁，共20頁。謝謝您