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1、 Howmanykindsofballsareoftenplayedbythem?好记忆好记忆1精品课件被动语态被动语态基本用基本用法法复习复习 The Passsive Voice2精品课件学习目标学习目标1.掌握语态基本概念，熟悉常见语态转换。2.在语境中理解和运用被动语态。复习重点复习重点：1.掌握一般现在时和一般过去时的被动语态。2.理解带情态动词的一般现在时和一般将来时的被动语态。复习难点复习难点1.被动语态中be动词形式的确定。2.主动语态中省略to的宾补在被动语态中须补上to3.在语境中理解和运用被动语态。3精品课件自主学习自主学习1、英语动词分两种语态：主动语态、英语动词分两种
2、语态：主动语态(The Active Voice)和被动语态和被动语态(The Passive Voice)。主动语态表示主动语态表示_ 是动作的是动作的_。被动语态表示被动语态表示_ 是动作的是动作的_。被动语态的基本结构为被动语态的基本结构为:承受者承受者+_+_+by+执行者执行者 主语主语执行者执行者主语主语承受者承受者be过去分词过去分词4精品课件2、快速写出并尽量记住并尽量记住下列时态的的 被动语态构成被动语态构成一般现在时：一般现在时：主语主语+_+_ 一般过去时：一般过去时：主语主语+_+_一般将来时：一般将来时：主语主语+_+_+_含情态动词：含情态动词：主语主语+_+_+_
3、is/am/are过去分词过去分词was/were过去分词过去分词willbe过去分词过去分词情态动词情态动词be过去分词过去分词5精品课件3、快速说出下列不规则动词的过去、快速说出下列不规则动词的过去 分词并尽量记住分词并尽量记住.1.make_2.do_3.hold_4.buy_5.take_6.give_7.build_8.see_9.tell_10.draw_11.throw_12.teach_13.speak_14.hear_15.write_madedoneheldboughttakengivenbuiltseentolddrawnthrowntaughtspokenheardwr
4、itten6精品课件My mother cleans the floor every day.主（执行者）主（执行者）谓谓宾宾(承受者承受者)The floor is cleanedbymy mother every day.改为被动语态改为被动语态试试看7精品课件2.They make shoes in that factory.Shoes _ _(by them)in that factory.3.My teacher helps me every day.I _ _ by my teacher every day.一般现在时一般现在时被动语态的构成被动语态的构成：S(主语主语)+am/i
5、s/are +过去分词过去分词看我的！看我的！are madeam helped8精品课件主动变被动的方法小结主动变被动的方法小结:主动语态被动语态宾语谓语主语其他抄下来主语主语be+过去分词过去分词by+宾语宾语9精品课件They play football on Sundays.Lucy does her homework in the evening.She buys some flowers every week.Football _ _ by _ on Sundays.Her homework _ _ by Lucy in the evening.Some flowers _ _ (
6、by her)every week.is played themis doneare bought10精品课件She found the little boy yesterday.主主谓谓宾宾(承受者承受者)The little boy was foundbyher yesterday.Lets have a try again(试一试试一试)11精品课件2.They bought ten puters last term Ten puters were bought (by them)last term.一般过去时被动语态的构成：一般过去时被动语态的构成：S+was/were+过去分词过去分
7、词我能行我能行12精品课件They built the tall buildings last year.He looked after his little brother yesterday.We cleaned our classroom just now.The tall buildings _ _by them last year.His little brother _ _ _by him yesterday.Our classroom _ _ by _ just now.were builtwas looked afterwas cleaned us13精品课件1.Tom wil
8、l visit the park tomorrow.主主谓谓宾宾(承受者承受者)The parkwill be visitedbyTom tomorrow.Can you do it?14精品课件2.They will finish the work in ten days.The work will be finished(by them)in ten days.一般将来时的被动语态构成：一般将来时的被动语态构成：S+will+be+过去分词过去分词15精品课件2.Children will take some photos in the zoo tomorrow.3.The headmas
9、ter will give a talk this afternoon.Some photos _ _ _by children in the zoo tomorrow.A talk _ _ _ by the headmaster this afternoon.will be takenwill be given16精品课件1.Tom can take good care of Peter.主主谓谓宾宾(承受者承受者)Peter can be taken good care of by Tom.Can you do it?17精品课件2We should help the old The ol
10、d should be helped by us.含情态动词的被动语态的构成：含情态动词的被动语态的构成：S+can/may/must/should+be+过去分词过去分词18精品课件1.Lucy may draw the pictures.2.You must turn off the lights.The picture may be drawn by Lucy.The lights must be turned off by you.19精品课件 快速纠错快速纠错1.必须照看好孩子们。必须照看好孩子们。The children must be taken good care.2.这本书是
11、鲁迅写的。这本书是鲁迅写的。This book was wrote by Lu Xun.3.经常看见他在那儿打篮球。经常看见他在那儿打篮球。He is often seen play basketball there.4.去年他们在花园里种了许多话。去年他们在花园里种了许多话。Many flowers was planted in the garden last year。5.明年将在这儿建一座桥。明年将在这儿建一座桥。A bridge is built here next year.火眼金精火眼金精20精品课件变被动语态注意事项动词短语在转换被动语态时，不能忘掉其中的_和_牢记过去分词主动语
12、态省略主动语态省略to的宾补，在被动语态中的宾补，在被动语态中_.（感官动词和使役动词）Be的正确使用分清时态21精品课件1.Shewritestohermothereveryyear.Hermother_byhereveryyear.2.Theytalkedaboutthefilmsjustnow.Thefilms_justnow.小结：动词短语在转换被动语态时，不能忘掉其中的_和_iswrittentoweretalkedabout介词介词 副词副词22精品课件1.Thefarmermadetheboysworkthewholeday.Theboys_workthewholeday.2.W
13、eoftenseeTomplaybasketballontheplayground.Tom_often_playbasketballontheplayground.3.IoftenhearhimsingEnglishsongs.He_often_singEnglishsongs.小结：主动语态省略小结：主动语态省略to的宾补，在被动语态中的宾补，在被动语态中_.（感官动词和使役动词）weremadetoisseentoisheardto补上补上 to 23精品课件中中 考考 回回 顾顾32.Im glad to find that many trees _ in our city last y
14、ear.（2011年年）A.plant B.planted C.were planted D.are planted33.Chinese by more and more people from all over the world today.（2012年年）A.learn B.learned C.is learned D.was learnedCC24精品课件中中 考考 回回 顾顾35.Wastepapershouldnt_everywhere.Itsourdutytokeepourcityclean.（2009年）A.bethrownB.throwC.isthrownD.arethrow
15、n33.Alotoftrees_aroundhereeveryyear,andwecanenjoyfresherairnow.（2013年）A.wereplantedB.areplantedC.willplantD.areplantingAB25精品课件69.MoreandmoreforeignersspeakChineseintheworldnow.（改为被动语态）（2008年）Chinese_ _bymoreandmoreforeignersintheworldnow.68.MoreandmorepeoplevisitChinalastyear.(改为被动语态)）（改编2010年）Chin
16、a_bymoreandmorepeopleintheworld.中中 考考 回回 顾顾is spokenwas visited26精品课件 1.Look,what a nice garden!Yes,It _ every day.A.has been cleaned B.is cleaned C.is being cleaned D.was cleaned 2.The sports meeting _next month.A.will hold B.is going to hold C.will be held D.will be hold3.When did the workers buil
17、d the park?The park _ last year.A.is built B.is building C.was built D.built你一定行你一定行当堂练习当堂练习27精品课件4.Can I smoke here?Sorry,smoking _.A.not allow B.isnt allowing C.doesnt allow D.isnt allowed5.Can you sing the English song?Yes,a little.It _ on the radio yesterday.A.taught B.is taught C.was taught D.were taught你一定行你一定行28精品课件I find it very important that we learn English wellI find it very important for us to learn English wellI find it very easy that we learn English wellI find it very easy for us to learn English wellReadandremember29精品课件