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被动语态,The Passive Voice,be + done,被动语态的基本结构:,有各种时态的变化,考点一:,1. Now English _ by more and more people all over the word. A. speaks B. is spoken C. was spoken,一般现在时的被动语态： am / is / are + done,2. The lost boy _ at the street corner last night. A. was found B. is found C. was looked for,一般过去时的被动语态： was / were + done,3. More man-made satellites _ in the future. A. will send up B. will be sent up C. are sent up,一般将来时的被动语态： will + be + done be going to + be + done,4. Three bridges _ since last year. A. have built B. were built C. have been built,现在完成时的被动语态： have / has + been + done,5. Flowers _ every day. A. has been watered B. should be watered C. should water,含有情态动词的被动语态： 情态动词 + be + done,考点二:,被动语态中的特殊情况:,6. Good medicine _ bitter to the mouth. A. tastes B. is tasted C. taste This pen _ well. A. is sold B. sell C. sells,感官动词, 和sell,write等动词用主动语态表被动.,7. Many people _ during the earthquake in May, 2008. A. were died B. dead C. died,happen, last, die, fit, cost, weigh, 等动词不使用被动.,8. The man _ clean the toilet because he _ rubbish bout when the police walked past the park. A. was made; was seen to throw B. was made to; was seen throwing C. made; saw,see / hear sb. do sth be seen / heard to do sth see / hear sb. doing sth. be seen / heard doing sth. make sb.do sth. be made to do sth.,主动: 被动:,主动: 被动:,主动: 被动:,9. Children should _. A. take good care of B. be taken good care C. be taken good care of,固定短语的被动不要丢掉后面的介词或副词,need可以用-ing形式表示被动 need to be done = need doing,Practise makes perfect,熟能生巧,巩固训练：,1.The key _for locking the classroom door. A.uses B. is used C.is using D.use 2.A new school _over there in two years. A. may built B.may be built C. is built 3. He was made _yesterday. A.cry B.to cry C.crying D.to be cried 4.The PRC_on October 1,1949. A.was found B. is found C. was founded D. is founded 5.A talk on Chinese history_in the school hall next week. A.is given B. has been given C. will be given D. will give,B,B,B,C,C,1.They play basketball in their school.(改为同意句) Basketball_ _in their school by them. 2.Whats her name ? Can you tell me ? (合为一句) Can you tell me _ _ _ _? 3.I saw her run into the old house just now.(改同意句) She _ _ _run into the old house just now. 4.We should listen to the teacher carefully.(改同意句) The teacher should _ _ carefully_ us. 5.Dont play football on the road.(改为同意句) Football _ _ _ on the road.,is played,what her name is,was seen to,be listened,mustt be played,by,只有及物动词才能有被动语态。 连系动词不能用于被动语态。（seem, look, become, get, grow, turn, remain, stay） 表示度量的动词不能用于被动语态。（weigh） 某些短语动词用作不及物动词也不能用于被动语态。(take place, set out, come true, break out, come down, belong to ) 表示某些状态的及物动词如fit, cost 也不能用于被动语态 某些动词用主动语态来表示被动含义。 The womans clothes sell well. 女装卖的快。 7.注意need可用主动表被动.need doing= need to be done,write well,
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