中考英语主被动语态复习.ppt

Welcome to our class!,宿城区洋北中学 李宗全,Jay sings the song.,The song is sung by Jay.,主动语态,被动语态,.主动语态与被动语态：英语动词有两种语态，即主动语态(The Active Voice)与被动语态（The Passive Voice)。主动语态表示主语是动作的执行者;被动语态表示主语是动作的承受者。,主动语态,被动语态,主动语态,被动语态,A recorder is used in our English class every day.,Make a sentence,recorder use every day,use for,A camera is used for taking photos.,make/China,Football is made in China.,rob（抢劫）yesterday,A man-made satellite was sent last year.,A bank was robbed yesterday.,send to,right now,They must be sent to the hospital right now.,must plant,The tree must be planted.,Pairwork,printer,A:Whats used for?B:Its used for,keyboard,A:What is the made of/from?B:Its made of/from A:Where is the made?B:Its made in,China,America,Canada,France,glass,metal,wood,grape,1.They make shoes in that factory.,Shoes are made(by them)in that factory.一般现在时：S(主语）+am/is/are+过去分词,变为被动语态,They play football on Sundays.Lucy does the homework in the evening.People speak English as the first language in UK.,Football is played by them on Sundays.,The homework is done by Lucy in the evening.,English is spoken as the first language in UK.,趁热打铁,2.They bought ten computers last term,Ten computers were bought(by them)last term.一般过去时：S+was/were+过去分词,They built the tall building last year.We cleaned our classroom just now.They planted many trees many years ago.,The tall building was built by them last year.,Our classroom was cleaned by us just now.,Many trees were planted by them many years ago.,趁热打铁,4Aby can take good care of Tina,Tina can be taken good care of by Aby.情态动词：S+can/may/must/should+be+过去分词,1.He can take care of the baby.2.You must turn off the lights.3.Jim could do it yesterday.,The baby can be taken care of by him.,The lights must be turned off by you.,It could be done by Jim yesterday.,趁热打铁,Conclusion:,（一）,一般现在时 amis are+vt.p.p.,一般过去时 waswere+vt.p.p.,情态动词 aux.v.(mustcancouldmay+be+vt.p.p.),被动语态的构成：be+vt.p.p.,被动语态：主语是动作的承受者。,当我们不知道谁是动作的执行者，或者没有必要指出谁是动作的执行者时，或者只需强调动作的承受者时，要用被动语态。,Conclusion:,主动语态如何改成被动语态？,1.主动语态的宾语改成被动语态的主语。,2.主动语态的谓语动词改成被动语态的谓语动词。do,3.注意保持时态和人称的一致。,4.带双宾的谓语动词有两种改法。当把直接宾语改成主语时，谓语动词后必须加适当的介词:to for.,如：give,be given to,此类动词还有：,pass show send,再如：,buy,be bought for,此类动词还有：,make draw cook mend,5.一些动词不定式在主动语态中省略to作宾语补足语，改成被动语态时，to必须还原。,（二）,be done,中考实战题练兵,A)Fill in the blanks with the right forms of the verbs given:1.Last month,in the first match of the 17th World Cup,France _(beat)0-1 by a new teamSenegal.(2005南京市)2.No dictionary should(bring)to the English exam,boys and girls!(2005连云港市)3.That day each of us(give)ten dollars after we finish the work.(2003连云港市)4.They(warn)not to touch the machine while they were visiting the work shop.(2004吉林),was beaten,be brought,will be given,were warned,B)Multiple Choice:()1.I dont know the school,but its to be quite a good one.(2004苏州市)A.told B.spoken C.talked D.said()2.Please dont stand up in class until you.(2005泰州市)A.were told to B.are told to C.were told D.are told()3.The doctor will operate on him at once as soon as he the hospital.(2005常州市)A.is sent to B.will be taken to C.leaves D.doesnt return()4.The medicine cool,clean and dry.(2005天津市)A.must keep B.must be kept C.must be carried D.must be in,D,B,A,B,Discussion,（8大组进行讨论，小组长边讨论边快速做好记录。并推荐代表上台陈述本组观点）,Writing:,看图，写一篇以How to Plant a Tree?为题目的短文，要求内容齐全，上下文连贯,展开合理想象。词数：6080。（尽可能的使用被动语态）,参考,Trees must be planted.,Do you remember how to plant trees?,1.A hole should be dug large enough.,2.A long,strong stick should be knocked into theearth in the hole.,3.The tree should be put in the hole next to the stick.,4.The earth should be put back in the hole again.Itshould be pushed down hard.,5.The tree should be tied to the top of the stick.,6.The tree should be watered well.,THANKS,