1.一般现在时态的被动语态结构一般现在时态的被动语态结构: am/is/are + vt 过去分词过去分词2.一般过去时态的被动语态结构一般过去时态的被动语态结构: was/ were + vt 过去分词过去分词4. 含有情态动词的被动语态结构含有情态动词的被动语态结构: 情态动词情态动词+be+ vt 过去分词过去分词3.一般将来时态的被动语态结构一般将来时态的被动语态结构: will/shall +be + vt 过去分词过去分词情态动词：情态动词：can / may/ must/ could/would/ should 等等 知识点再现知识点再现:被动语被动语态态 结构结构：bebe +动词的过去分词过去分词 意义：意义：强调强调主语主语是动作的是动作的承受者承受者 变化方法变化方法本卷须知本卷须知变化：变化：例如例如The boy broke the glass.The glass was broken by the boy.从主动语态变为被动语态从主动语态变为被动语态1.1.主语主语 介词介词by by 宾语宾语2.2.谓语谓语 加加be,be,并变为过去并变为过去分词分词3.3.宾语宾语 主语主语1.They make shoes in that factory.主语主语+及物动词及物动词+宾语宾语Shoes are made (by them) in that factory.一般现在时：一般现在时：S(主语主语+am/is /are +过去分词过去分词2. They bought ten computers last term Ten computers were bought (by them) last term.一般过去时：一般过去时：S+was/were +过去分词过去分词3.Tom will clean the room tomorrow.主主谓谓宾宾(承受者承受者)The room will be cleanedby Tom tomorrow.一般将来时：一般将来时：will be+动词的过去分词动词的过去分词4Amy can take good care of Gina Gina can be taken good care of by Amy.情态动词：情态动词：S+ can/may/must/should + be+过去分词过去分词小结：小结：1 1、被动语态的转换，在、被动语态的转换，在be+be+过去分词中，确定过去分词中，确定_ _ 是关键，是关键，_永不变。永不变。2.Be2.Be的时态由的时态由_确定确定;be;be的单的单/ /复数由复数由_确定确定. .3 3、问句提前、问句提前_; _; 否认否认_后加后加not.not.二、常见语态转换二、常见语态转换一一般现在时和一般过去时的被动语态。以下主动变成被动。一一般现在时和一般过去时的被动语态。以下主动变成被动。1.Lucy bought some fruit. Some fruit _ _ _ Lucy.2.Uncle Wang waters the flowers every day. The flowers _ _ _ Uncle Wang every day.3.Did they build the bridge in 1998? _ the bridge _ in 1998?4.When did Lu Xun write these books?When _these books _ _ Lu Xun?5.The farmers dont grow apples on the farm.Apples _ _ on the farm.6.They didnt clean the classroom yesterday.The classroom _ _ yesterday.was bought by are watered byWasbuiltwere written by arent grownwasnt cleanedbe 动词的形式动词的形式过去分词过去分词主动时态主动时态 被动主语被动主语be动词动词be(二带情态动词的被动语态。二带情态动词的被动语态。请将以下主动语态变成被动语态。请将以下主动语态变成被动语态。1.You can do the work all by yourself. The work _ _ _ all by yourself.2.We must plant more trees. More trees _ _ _.3.We should dig a large hole. A large hole _ _ _.4.Can we put our bikes here? _ our bikes _ _ here?5.You mustnt throw rubbish here. Rubbish _ _ _ here.6.We cant see many stars. Many stars _ _ _ .can be donemust be plantedshould be dugCanbe putmustnt be thrown cant be seen小结：含有情态动词的被动语态，情态动小结：含有情态动词的被动语态，情态动词后面的词后面的 “be动词用原形动词用原形1. 1. 只有只有及物动词及物动词才有被动语态才有被动语态2. 2. bebe动词动词可根据可根据人称人称、时态时态、数数进行变化进行变化. .3. 3. 以下动词和短语没有被动语态：以下动词和短语没有被动语态： 本卷须知：本卷须知：Happen 发生发生, take place发生发生 sound 听起来，听起来， feel感觉起来感觉起来动词短语变被动语态，动词短语变被动语态，后面的介词不能丢。后面的介词不能丢。take care of be taken care ofcut down be cut downlaugh at be laughed atlook after be looked afterSpeak to be spoken toHand in be handed in 短语动词的被动语态短语动词的被动语态 I can take good care of the baby. The baby can_.We should speak to the old politely. The old should _ politely.be taken good care ofbe spoken to3. If your homework _(do) well,you may go to play.4. Mr.Green was seen _ (grow) trees.5. The blackboard was _ (look at) carefully by the students.6. The ship model _ be _ (make) in two days.is doneto growlooked atwillmadePractice:1. Must I pay for it at once?_ it _ _ _ at once?2. We will build a new lab.A new lab _ _ _.Mustbe paidforwill bebuiltB1.(2021广东广东) Hot water_ in the students flats from 5 pm to 7 pm now.2. A. supplies B. is supplied C. supplied D. was supplied3.2. (2021广东广东) People who drink wine _ to drive after May Day. 4. A. dont allow B. isnt allowed5. C. mustnt allowD. mustnt be allowed 6.3. (2021广东广东) The l6th Asian Games _ in Guangzhou in November, 20217. Aholds Bwill hold Cwas held Dwill be held8.4. (2021广东广东) The new library building last week.9. A. was completed B. is completed C. completed 10. D. has completedDDA1. (2021广东广东) More than two schools in the city next year Aare built Bwere built Chave built Dwill be built2. (2007广东广东) Some famous paintings _in the hall next week Awill show Bwere shown Cis shown Dwill be shown3. (2006广东广东) Why didnt you go to the party last night? Because I _. A. wasnt invited B. didnt invite C. havent invited4. (2005 广东广东) The 29th Olympic Games _ in Beijing in 2021. A. is held B. will hold C. will be heldDDAC1.What do you think of the football match yesterday ? Its surprising. The strongest team _.A. was beaten B. won C. scored D. was failed2.I wont come to the party unless Sue_.A. will invite B. invites C. invited D. is invited3.What are on show in the museum? Some photos _ by African children.A. are taken B. have been taken C. taken D. were taken4. The boy _ study at home by her last Sunday.A made B was made C was made to D made toADDC中考模拟题中考模拟题5.The trees must _ three times a week.A. water B. is watering C. be watered D. waters6.Another new building _last month near my school.A. was built B. built C. has been built D. is built7. A new bridge _ over the river next year.A is built B will build C will be built D will built8. In summer meat and fruit _for a long time.A cant be kept B doesnt keep C is not kept D isnt keeping9. These films _ by young children.A should not seen B shouldnt be seen C should be not seen D should seeCACAB10. The piece of music _ great. A sounds B sounded C is sounded D is sounding11. It _ in a small village last month. A happened B was happened C happen D had happenedAA12. He _ go into the room just now. A saw B was seen C was seen to D saw to13. This kind of medicine _ after supper. A should take B should be taken C should be eaten D should eatCB时态时态主动语态主动语态被动语态被动语态一般现在时一般现在时 V(原形原形)/ V(e)sam/is/are +Vpp一般过去时一般过去时V-ed/ madewas/were +Vpp一般将来时一般将来时will +V(原形原形)will+ be +Vpp含情态动词含情态动词情态动词情态动词+ V(原形原形)情态动词情态动词+ be +Vpp归纳小结归纳小结