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1、英語動詞有兩種語態(tài),即主動語態(tài)(the Active Voice)和被動語態(tài)(the Passive Voice)。主動語態(tài)表示主語是動作的執(zhí)行者,被動語態(tài)表示主語是動作的承受者。如:English is spoken by many people. 當我們不知道或沒必要提到動作的執(zhí)行者是誰或者強調突出動作的承受者時,常用被動語態(tài)。 (1)一般現(xiàn)在時的被動語態(tài)(2)一般過去時的被動語態(tài)(3)一般將來時的被動語態(tài) (4)一般現(xiàn)在時帶情態(tài)動詞的被動語態(tài)考點一 被動語態(tài)的構成 被動語態(tài)由“助動詞be +及物動詞的過去分詞”構成。助動詞be 有人稱、數(shù)和時態(tài)的變化,其變化規(guī)則與be作為連系動詞時完全一
2、樣。被動語態(tài)的肯定式、否定式及疑問式列表如下:句式句式句型結構句型結構例例 句句肯定句肯定句主語主語+ be+過去分詞過去分詞+(by)He is often asked to do this work (by his boss).否定句否定句主語主語+ be not +過去分過去分詞詞+(by)I am not invited to the party (by him).一般疑一般疑問句問句Be +主語主語+過去分詞過去分詞+(by)?)?Are your clothes washed by yourself?特殊疑特殊疑問句問句疑問詞疑問詞+ be+主語主語+過過去分詞去分詞+(by)?)
3、?What is this sweater made of?考點二 被動語態(tài)的用法: (1)不知道或沒有必要說明動作的執(zhí)行者是誰,不用by動作執(zhí)行者短語。如: Such books are written for children. 這些書是為兒童寫的。(2)強調動作的承受者,這時應用by短語。 The cup was broken by David. 這個杯子被大衛(wèi)打碎了。(3)做客觀說明時,常采用一種被動語態(tài)句型: Its / was said / believed / reported / + that 據(jù)說/據(jù)報道 如: Its reported that about three hu
4、ndred people were killed in this earthquake.考點三 中考常見被動語態(tài)的形式 形式形式句型結構句型結構例句例句一般現(xiàn)一般現(xiàn)在時在時主語主語am / is / are 過去分詞過去分詞Our classroom is cleaned every day.一般過一般過去時去時主語主語was / were 過去分詞過去分詞The car was made in Germany in 2003.一般將一般將來時來時主語主語will be 過去分詞過去分詞主語主語be going tobe 過去分詞過去分詞The sports meeting will be h
5、eld in October. An airport is going to be built here .含情態(tài)含情態(tài)詞的詞的主語主語+can / may /must +be +givenTeenagers should be allowed to surf the Internet. ( ) 1. A popular sport, Ping-pong, _ by many around China, for fun and exercise. A. are enjoyed B. was enjoyed C. were enjoyed D. is enjoyed( ) 2. Did you
6、go to Lindas birthday party, Jill? No. I _. A. didnt invite B. wasnt invited C. am not invited D. havent invited( ) 3.I am afraid that I cant finish the task successfully. Dont worry. You _ plenty of time to do it. A. will be given B. give C. will give D. given( ) 4. How often do I need to feed the
7、dog? It _ food every day, or it will be hungry. A. must give B. must be give C. must be given D. must be gave考點四 使用中應注意的幾個問題(1) 有兩個賓語的句子的被動語態(tài)(直接賓語,間接賓語) 常見的接雙賓語的動詞有:give, teach, pay, tell, buy, show, lend ,write, pass等。 通常這種句子可以改為以“人” 當主語和以“物”當作主語的兩種被動語態(tài)。如:He gave me a book. I was given a book by hi
8、m.(以I做主語)A book was given to me by him. (以物book作主語)5. He teaches us English. _(以人當主語以人當主語)_(以物作主語以物作主語)We are taught English (by him). English is taught to us (by him). (2)英語中有“十大動詞”的說法,即feel, hear, listen to, have, make, let(讓、使) , look at, watch, see, notice,這些詞在主動語態(tài)中,其后的動詞不定式不加to,但在變被動語態(tài)時必須加to。如:
9、 I saw him go into the office building. He was seen to go into the office building.6. I heard John leave the room. _.John was heard to leave the room. (3)動詞短語變被動語態(tài)時,不能去掉構成短語動詞的介詞或副詞。 這類動詞短語有:look after, look at, take care of, put up, take away, go over, pay attention to, cut down , laugh at等。如: They
10、 take good care of my child. =My child was taken good care of (by them). I turned off the radio. =The radio was turned off.7. Sally worked out all the problems. _.8. You cant take the magazines out of the reading room . _.The problems were worked out (by her) The magazines cant be taken out of the r
11、eading room (4)有些動詞表被動意義,不強調動作。特別主語為物時。 常見的動詞有sell, write, wash等。如: These novels wont sell well. 這些小說不好賣。 This kind of cloth washes easily. 這種布容易洗(5)連系動詞如feel, look, smell, taste, sound等用主動形式表被動。如: The fish tastes good.(6) 不及物動詞happen, take place沒有被動語態(tài)。如: Great changes have taken place in Dongguan i
12、n the last few years.( ) 9. The old man was quite weak after the accident, so he_.A. must look after B. must be taken care C. must be looked after D. must take care of ( ) 10. A model ship _his son by Mr More.A. was made for B. was made to C. made for D. makes for( ) 11. This kind of sweater _very s
13、oft.A. is felt B. feels C. feel D. is feeling( ) 12. Though he had often made his little sister _, today he was made _ by her.A. cry; to cry B. crying; crying C. cry; cry D. to cry; cry( ) 13.When_ the accident _?A. was; happened B. has; happened C. was; happening D. did; happen( )14.This kind of re
14、corder _well.A. has been soldB. is soldC. sellsD. will be soldg. want/need/require +動名詞用主動表被動。如: The door is broken, it needs repairing. =The door is broken, it need to be repaired. 門壞了,需要修理??键c五 記住一些常用詞組: 1. 被用來做某事 be used for doing sth. 2. 由制造 be made of /from +(原材料)3. 在某地制造 be made in (a place)4.
15、裝滿 be full of /be filled with sth.5. 被覆蓋 be covered with6. 據(jù)說 Its said that 7. 被迫做某事 be made to do sth.8. 被聽到作某事 be heard to do sth.9. 被看見作某事 be seen to do10.被某人使用 be used by sb. 備考過程中要熟練掌握四種被動語態(tài)的構成及用法。要注意:1. 要分析主語和謂語動詞之間的關系,判斷使用主動還是被動語態(tài);2. 用在句子的時間狀語決定了被動語態(tài)的時態(tài);3. 注意一些特定動詞所帶賓補中to的回歸;4. 熟記不能用于被動語態(tài)的動詞及短語;5. 系動詞用主動形式的系表結構表被動。