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1、初中不規(guī)則動詞過去式第1頁,共21頁,2022年,5月20日,12點11分,星期一 Active and Passive Voice Voice The voice of a verb tells whether the subject of the sentence performs or receives the action. In English there are two voices, passive and active. 第2頁,共21頁,2022年,5月20日,12點11分,星期一 Active and Passive VoiceActive Voice In active

2、voice, the subject performs the action expressed by the verb: The student wrote a song. Passive Voice In passive voice, the subject receives the action expressed by the verb: A song was written by the student.第3頁,共21頁,2022年,5月20日,12點11分,星期一1。結(jié)構(gòu) be + 過去分詞 (及物的)2。各種時態(tài)的被動結(jié)構(gòu):一般時態(tài):am/is/are +過去分詞 The Chi

3、nese food _ to be the healthiest in the world.A. considers B. is considering C. is considered D. has considered 第4頁,共21頁,2022年,5月20日,12點11分,星期一1。結(jié)構(gòu) be + 過去分詞過去時態(tài):was/were +過去分詞John _ , for he went swimming yesterday without permission.A. would punished B. had punished C. punished D. was punished 第5頁

4、,共21頁,2022年,5月20日,12點11分,星期一1。結(jié)構(gòu) be + 過去分詞現(xiàn)在進(jìn)行時態(tài):am/is/are +being +過去分詞 - Have you moved into the new house ?- Not yet .Rooms _.A. are painting B. are painted are being painting D. are being painted 第6頁,共21頁,2022年,5月20日,12點11分,星期一過去進(jìn)行時態(tài):was/were + being +過去分詞Mr. Wu was in hospital . When we went to

5、see him , he _on .A. operated B. was operated C. was operating D. was being operated 第7頁,共21頁,2022年,5月20日,12點11分,星期一一般將來時態(tài):will + be+過去分詞The new school _ when the new term begins.A. finishes B. will finish C. will be finished D. would finish第8頁,共21頁,2022年,5月20日,12點11分,星期一過去將來時態(tài):would + be+過去分詞The ol

6、d scientist said that he _ to visit their country before long .A. invited B. had invited C. was inviting D. would be invited 第9頁,共21頁,2022年,5月20日,12點11分,星期一現(xiàn)在完成時態(tài):have/has + been +過去分詞With the help of the Hope Project, more and more new schools _ in the poor area. A. built B. have built C. have been

7、 built D. have been building第10頁,共21頁,2022年,5月20日,12點11分,星期一過去完成時態(tài):had + been +過去分詞 He came out and told us that the work _.A. finished B. was finished C. had finished D. had been finished 情態(tài)動詞:情態(tài)動詞+be +過去分詞The programmes _ if you use a short wave radio.A. can pick up B. pick up C. picked up D. can

8、be picked up 第11頁,共21頁,2022年,5月20日,12點11分,星期一3.何時用被動語態(tài)不知道或沒必要知道動作的執(zhí)者。The book was first published in the late 1990s.b)不便說出動作的執(zhí)行者。The plan was generally considered impractical.第12頁,共21頁,2022年,5月20日,12點11分,星期一3.何時用被動語態(tài)c)突出動作的承受者。She is respected by all the workers of the factory.第13頁,共21頁,2022年,5月20日,

9、12點11分,星期一d)漢語中的無主句,在英語中用被動語態(tài) 。Smoking is not allowed in public places.e)為了保持主語的一貫性。The old professor wheeled himself into the classroom and was warmly applauded by the students.第14頁,共21頁,2022年,5月20日,12點11分,星期一4.不用被動語態(tài)的情況 :1)不及物動詞不用被動語態(tài);注意:happen, occur ,take placeThe story was happened in 1934. ( )

10、2)表狀態(tài)的動詞不用被動語態(tài);have, lack, fit I have a new bike.第15頁,共21頁,2022年,5月20日,12點11分,星期一3)連系動詞不用被動語態(tài);The story is sounded true. ( )4)有些短語不用被動語態(tài) do ones best, make a face, make room(騰位子) make up ones mindbelong to第16頁,共21頁,2022年,5月20日,12點11分,星期一5.特殊情況 (考試重點 )1)感官動詞 ( taste ; feel ; smell ; sound ; look ) 用主

11、動形式表示被動。How sweet the music sounds ! Good medicine tastes bitter to the mouth .第17頁,共21頁,2022年,5月20日,12點11分,星期一5.特殊情況 (考試重點 )2) write、read、sell、keep、prove、weigh、drink、wash、open/shut常用主動形式表被動意義。尤其是有副詞 well, easily時。The book sells well . 這本書銷路很好。 The door will not open . ( 這扇門就是打不開。 ) This dress washe

12、s better . The sign reads as follows . ( 這牌子告示如下。 ) 第18頁,共21頁,2022年,5月20日,12點11分,星期一3)在 “主 be 形容詞不定式”的結(jié)構(gòu)中,主語是不定式動詞動作的承受者。e.g. He is easy to get along with.The sentence is difficult to understand.The question is easy to answer.4). be to blamee.g. He is to blame for the broken window. 第19頁,共21頁,2022年,5月20日,12點11分,星期一5)need, demand, want(需要), require, be worth等后用動名詞表被動。The desk needs repairing. The novel is worth seeing.注意:need后可接動名詞表被動,又可接動詞不定式的被動形式。但若有附加成分用動詞不定式的被動形式。比較:The desk needs repairing.The desk needs to be repaire

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