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课题被动语态的考点解析教学目的掌握被动语态的使用方法教学容【温故知新】批注:我们见过诸多街头艺人,在大街上画出的立体画非常的逼真,诸多人都会认为是真的,而从旁边绕过去,因此我们被欺骗啦!Wearecheated!这样的体现,就是我们今天要讲的容——被动语态【知识梳理】知识点1:被动语态的基本知识1.语态:英语的语态是通过动词的形式体现出来的,用来表明主语与谓语动词之间的关系,英语的动词有两种语态形式,即主动语态和被动语态。如果主语是动作的执行者,谓语动词用主动语态。如果主语是动作的对象,谓语动词用被动语态。2.主动语态与被动语态的转化:①将主动语态的宾语改为被动语态的主语;②将主动语态的谓语动词改为“be+过去分词”构造;③将主动语态的主语改为介词by之后的宾语,放在谓语动词之后(有时可省略)。例:Wevisitedthatfactorylastsummer.主动语态主语谓语宾语状语Thatfactorywasvisitedbyuslastsummer被动语态主语谓语宾语状语3.使用方法:被动语态惯用于下列两种状况:(1)不懂得谁是动作的执行者,或者没有必要指出谁是动作的执行者;例:Thisclothismadeofcotton.(2)强调动作的承受者。例:Herbikeisstolen.知识点2:被动语态在多个时态下的构成时态构造例句普通现在时am/is/are+过去分词WearetaughtEnglishbyher.由她教我们英语。普通过去时was/were+过去分词ApresentwasgiventomebyMary.玛丽给了我一件礼物。普通将来时will/shall/begoingtobe+过去分词Thedeskwillbemendedbyhim.这桌子将由他修理。现在进行时am/is/are+being+过去分词Thewallsarebeingpaintednow.正在粉刷墙壁。过去进行时was/were+being+过去分词Thetalkwasbeinggivenatthistimeyesterday.昨天这个时候正在作报告。现在完毕时have/hasbeen+过去分词Theflowershavebeenwatered.这些花已经被浇了。过去完毕时hadbeen+过去分词Shesaidthislifthadneverbeenused.过去将来时would/should/begoingtobe+过去分词Thefilmwouldbeshownagainsometimenextweek.这部电影下周的某个时候又将上映。情态动词情态动词+be+过去分词(其时态及句型的变化仅由情态动词完毕,"be+过去分词"部分不变)例1:Tablescanbemadeofstone.桌子可由石头制造。例2:Tablescouldbemadeofstoneatthattime.那时桌子可由石头制造。(普通过去时)例3:Cantablesbemadeofstone?桌子能用石头制造吗?(疑问句)批注:这里能够跟学生一起回想一下动词的原形、过去式和过去分词,避免混淆。【例题精讲】单选题例1:()—Ourclassroom____________everyday.—Soitis.It'sourdutytokeepitcleanandtidy.A.cleansB.iscleaningC.iscleanedD.cleaning解析:答案C。ourclassroom做主语,很明显是“被清扫”,并且根据语境是普通现在时态,因此用普通现在时态的被动iscleaned。例2:()Themobilephonehasinfluencedpeople’slifealotsinceit_________.A.inventsB.inventedC.isinventedD.wasinvented解析:答案D。考察动词时态和语态。句意:自从手机发明后,它在很大程度上影响了人们的生活。根据句意判断用普通过去时,手机与动词invent在逻辑上是被动关系,因此用普通过去时的被动语态。例3:()ItissaidthatanAsianCultureVillageinsidetheAYG,VillageinNanjinginthecomingAsianYouthGamesperiod.A.builds B.isbuilding C.willbebuilt D.wasbuilt解析:答案C。考察动词的被动语态使用方法。anAsianCultureVillage(亚洲文化村)与动作build构成被动关系,因此应使用被动语态,故排除A、B项;又据句中inthecomingAsianYouthGamesperiod可知为将来时间,因此选择答案C。例4:(呼和浩特)Peoplewho________tothepartyareveryexcited.A.haveinvited B.hasbeeninvitedC.willinvite D.havebeeninvited解析:答案D。考察被动语态的使用方法。根据句意“已经被邀请去参加聚会的人非常激动。”能够判断须用现在完毕时的被动语态。B和C选项为主动语态,但是动词invite没有宾语,故排除;而B选项中,has和主语people不能搭配。因此选择答案D。例5:(黄冈)—HowoftendoIneedtofeedthedog?—It___foodeveryday,oritwillbehungry.A.mustgive B.mustbegiveC.mustbegiven D.mustbegave解析:答案C。考察情态动词的被动语态。它每天必须被喂食,应用被动语态,其构成是be+过去分词,故选C。例6:Thenewsuspensionbridge___bytheendoflastmonth.A.hasbeendesignedB.hadbeendesignedC.wasdesignedD.wouldbedesigned解析:答案B。根据“bytheendoflastmonth”,因此用过去完毕时,又由于这座新桥是被设计的,因此综合来看,用过去完毕时的被动语态。例7:用括号动词的适宜形式填空1.she_______________(tell)thegoodnewsassoonasitarrived.2.Alotofwork__________________(do)forthepoorkidsinthepastfewyears.3.Thebook________________(write)bytheyounggirlseveralyearsago.4.Allthetickets__________(sell)outwhenwegottothecinema.5.Anewbuilding__________(build)atourschoolnow.6.Idon'tbelieveyou'vealreadyfinishedreadingthebookwhich________(lend)toyouthismorning!解析:答案wastold。首先根据“assoonasitarrived”,判断时态是普通过去时,而句意是“她被告知这个好消息”,因此用普通过去时的被动语态。

答案hasbeendone。由时间状语可知需要用现在完毕时态,句意是“大量工作已经被做”,因此用被动语态。答案waswritten。“severalyearsago”,可判断时态为普通过去时,“书是由一种年轻女孩所写”,应用被动语态。

4.答案hadbeensold。“在他们达成电影院的时候,票已经卖完了”,这里“达成”已经是过去时,因此票卖完了是在达成之前发生的,因此用过去完毕时的被动语态。

5.答案isbeingbuilt。由now可知需用现在进行时态,新桥是“被建造”,因此用现在进行时态的被动语态。6.答案waslent。由thismorning可知时态为普通过去时,而书“被借出”,用被动语态。例8:把下列句子改为被动句Johndrewabeautifulhorselastweek.ThechildrenwillsinganEnglishsong.Peopleusemetalformakingmachines.Heaskedmetodothatforhim.Theysoldoutthelightgreendresses.答案:1.AbeautifulhorsewasdrawnbyJohnlastweek.2.AEnglishsongwillbesungbythechildren.3.Metalisusedformakingmachinesbypeople.4.Iwasaskedtodothatforhim.5.Thelightgreendressesweresoldoutbythem.例9:用括号所给动词的对的形式填空。1.It'ssaidthatthelongbridge______________(build)intwomonths.2.Wheretohavethemeeting______________(discuss)now.3.Whichlanguage_______themostwidely_______(speak)intheworld?4.Thelostboy_____________(notfind)sofar.5.Lastyearalargenumberoftrees______________(cut)down.解析:答案willbebuilt。根据背面的intwomonths可判断时态为普通将来时,再根据主语是bridge,可知桥是被建造的,因此用普通将来时的被动语态。2.答案isbeingdiscussed。这里主语是疑问词引导的不定式做主语,谓语动词用三单形式,再看最后的时间状语是now,因此用现在进行时的被动语态“isbeingdiscussed”。答案isspoken。句意是“哪种语言在全世界最广泛的被说”,这是一种常识性的是奇怪,因此用普通现在时的被动语态。答案hasn’tbeenfound。首先根据背面的“sofar”,判断时态为现在完毕时,再根据主语是单数,能够判断用“hasn’tbeenfound”。5.答案werecut。时间状语“lastyear”,可判断时态为普通过去时,主语是诸多树,因此用werecut,这里需要注意cut的原形、过去式和过去分词拼写是同样的。例10:单选题1.Thedecisionabouttheprice______inafewdays.Sotheyhavetowait.(白下区中考一模)A.ismade B.wasmade C.isbeingmade D.willbemade解析:答案D。根据背面“inafewdays”,判断是普通将来时。这个决定是“被做”,因此用普通将来时的被动语态。2.Ifcitynoises____fromincreasing,peoplewillhavetoshouttobeheardevenatdinner.A.arenotkeptB.arenotkeepC.donotkeepD.donotkept解析:答案A。这里首先是条件状语从句,遵照“主将从现”原则,因此if从句里面用普通现在时态的被动。3.Thefifthgenerationcomputers,withartificialintelligence,____andperfectednow.A.developedB.havedevelopedC.arebeingdevelopedD.willhavebeendeveloped解析:答案C。句意是“第五代电脑正在发展和完善”,有被动意思,并且有now这个时间状语,因此用现在进行时态的被动语态。4.---____thesportsmeetmightbeputoff.---Yes,italldependsontheweather.I'vebeentoldB.I'vetoldC.I'mtoldD.Itold解析:答案A。这里说的是运动会这个消息,我是“被告知”的,因此用被动语态,因此排除B和D。再根据句意,被告知这个事情已经发生了,强调对现在所造成的影响,因此需要用现在完毕时态。5.Ineedonemorestampbeforemycollection___.A.hascompletedB.completesC.hasbeencompletedD.iscompleted解析:答案D。这里也需遵照“主将从现”原则,before引导的从句中需用普通现在时,因此用普通现在时的被动语态。6.Rainforests___andburnedatsuchaspeedthattheywilldisappearfromtheearthinthenearfuture.A.cutB.arecutC.arebeingcutD.hadbeencut解析:答案C。句意是“雨林正在以很快的速度被砍伐和焚烧”,因此用现在进行时的被动语态。7.Whenapencilispartlyinaglassofwater,itlooksasifit____.A.breaksB.hasbrokenC.wasbrokenD.hadbeenbroken解析:答案C。这里的意思是“当铅笔一端被放在一杯水里的时候,看起来就仿佛被折断了”,又由于这里涉及asif背面需要用虚拟语调,因此时态需比主句往后退一格,因此用过去时态的被动语态。【举一反三】知识点1:①不及物动词不用于被动语态,如appear,rise,comeout,happen,occur,lie,takeplace等不及物动词不能用于被动语态。例1:Greatchanges______________place.Manynewschools______________.

A.havetaken,havebeenopenedB.take,areopen

C.aretaken,openD.havebeentaken,areopened解析:答案A。由于takeplace没有被动语态,因此排除C和D,又因后句中诸多新学校开了,这里需要被动,并且表达成现在为止已经开了,因此用现在完毕时态的被动语态。综合选择A。例2:Astrangething_____inourschoolyesterday.

A.washappenedB.hasbeenhappenedC.happenedD.wasgoingtohappen

解析:答案C。由于happen没有被动语态,因此排除A和B。又有yesterday,可判断时态是普通过去时,因此选C。②表状态动词不用于被动语态,常见的有:hold,have,cost,contain,become,looklike等例1:这本书花了我20元。(用cost翻译)____________________________________________________解析:答案Thebookcostme20yuan。由于主语是书,很可能有的同窗会写成“Thebookwascost20yuan.”可是cost这里表状态,不用于被动态。例2:Thatsuit__over60dollars.A.hadcostedB.costedC.iscostedD.cost解析:答案D。由于cost这个词不需要用被动语态,因此这里的主语是单数,能够用costs(普通现在时)或cost(普通过去时),根据选项,只能选D。知识点2:主动形式表被动意义。1)某些感官动词和系动词接形容词能够表达被动意义。如:look,smell,taste,feel,prove,wear,sound等例:Herbedroomlooksverycleanandtidy.她的卧室看起来非常干净和整洁。2)某些作表语的形容词后,用不定式主动形式表达被动意义。例:Theconversationishardtounderstand.对这话很难理解。Thefishisnoteasytofish.鱼不容易钓。Thepassageisdifficulttoread.这段文章很难读懂。3)动名词的主动形式表达被动语态。如:need,require,worth等,并且可互相转化,如needdoing=needtobedone。例:Thebookisworthreading.这本书值得一读。Thechildrenneedlookingafter.孩子们需要照看。write,sell,wash和read和副词连用,主动语态表被动意义。例:Thepenwritessmoothly.这笔写起来很顺手。Thearticlereadswell.这篇文章读起来较好。例1:---Doyoulikethematerial?

---Yes,it___verysoft.

A.isfeelingB.feltC.feelsD.isfelt

解析:答案C。这道题首先根据选项看出考察的是feel的使用方法,它属于系动词,无被动,无进行时,因此排除A,D,然后根据前一句话的时态拟定选择C。例2:Itisdifficultforaforeigner____Chinese.A.writeB.towriteC.tobewrittenD.written解析:答案B。作表语的形容词difficult后不定式towrite主动形式表达被动意义。例3:Thecompositiondoesn’t____anymore.A.needtobecorrectingB.needtobecorrectedC.needbecorrectedD.needbecorrecting解析:答案B。由于needdoingsth=needtobedone,这里只有B对的,如果变成needdoingsth,能够换成needcorrecting。例4:---Whatdoyouthinkofthebook?

---Oh,excellent.It'sworth___asecondtime.

A.toreadB.tobereadC.readingD.beingread

解析:答案C。本题通过背面的回答能够很明显看出是beworth的考点,首先背面接doing,然后根据它的主动表被动的特点,排除D。例5:Thekindofcloth________well.washB.iswashedC.washesD.iswashing解析:答案C。本题的考点是wash后接副词,表达耐洗,主动形式表被动语态,由于cloth不可数,因此谓语动词用三单形式。知识点3:及物动词后跟双宾语的句子,被动语态有两种。常见的有:主动语态被动语态bringsb.sth.把某物带给某人sbbebroughtsth/sthbebroughttosblendsb.sth.把某物借给某人sbbelentsth/sthbelenttosboffersb.sth.将某物给某人sbbeofferedsth/sthbeofferedtosbpasssb.sth.把某物递给某人sbbepassedsth/sthbepassedtosbpaysb.sth.付给某人某物(钱)sbbepaidsth/sthbepaidtosbsendsb.sth.把某物送给某人sbbesentsth/sthbesenttosbsellsb.sth.把某物卖给某人sbbesoldsth/sthbesoldtosbshowsb.sth.拿某物给某人看sbbeshownsth/sthbeshowntosbteachsb.sth.教某人某物sbbetaughtsth/sthbetaughttosbtellsb.sth.告诉某人某状况sbbetoldsth/sthbetoldtosbbuysb.sth.为某人买某物sbbeboughtsth/sthbeboughtforsbmakesb.sth.为某人制作某物sbbemadesth/sthbemadeforsb例1:同义句转换Myparentsgivesmeabirthdaypresenteveryyear!(变被动语态,两种体现)________________________________________________________________________________________________________________________________________解析:答案Iamgivenabirthdaypresentbymyparentseveryyear.Abirthdaypresentisgiventomebymyparentseveryyear.分别把宾语me和abirthday作为主语。例2:Hetoldusastory.(变被动语态,两种体现)__________________________________________________________________________________________________________________________________________解析:答案Weweretoldastory(byhim)或Astorywastoldtousbyhim.分别以we和astory做主语,主语谓语动词的形式以及时态。知识点4:感官动词see,hear,watch,feel,notice及使役动词let,make,have等,动词后省略to不定式,变为被动语态时,应加上不定式符合to.例:Ialwaysseetheboysplayinthepark.(变成被动语态)Theboysarealwaysseentoplaybymeinthepark.例1:Hewasmade___alotofwork.A.do B.todo C.didD.doing解析:答案B。make的使用方法是makesbdosth,在被动的状况下,需把省略的不定式to还原。因此被动形式为bemadetodosth。例2:Hewasseensomethingfromtheshop.A.stealB.tostealC.tobestolenD.stealed解析:答案B。see的使用方法,seesbdosth和seesbdoingsth,被动态是sbbeseentodosth和sbbeseendoingsth,因此根据选项来看,这里选择B。知识点5:某些动词短语用于被动语态时,动词短语应当看作一种整体,而不能丢掉其中的介词或副词。例:Wecan'tlaughathim.→Hecan'tbelaughedatbyus.例1:翻译1.一向没有据说过这件事情。_______________________________________________________2.我妹妹由奶奶照顾的较好。_______________________________________________________答案:1.Suchathinghasneverbeenheardofbefore.2.MysisterwillbetakencareofbyGrandma.例2:单选题1.Ithinkmuchattention____yourpronunciation.A.mustbepaidtoB.oughttopaidtoC.mustpaytoD.shouldbepaid解析:答案A。首先attention作主语,背面需接被动语态,因此先排除B和C。又由于payattentionto这个动词短语,在被动语态时,背面的to不能够丢掉,因此选A。2.Ourteacher______carefully.

A.shouldbelistenedto B.shouldbelisten C.belistened D.islistened

解析:答案A。首先ourteacher作主语,背面表达“被听”,需接被动语态,又由于是单数,因此先排除C。又由于listento这个动词短语,在被动语态时,背面的to不能够丢掉,因此选A。【课堂总结】我的收获:我的收获:1、2、我的疑惑:1、2、【课后作业】一:选择题

()1._____anewlibrary_____inourschoollastyear?A.Is;built B.Was;built C.Does;build D.Did;build()2.Anaccident____onthisroadlastweek.A.hasbeenhappened B.washappened C.ishappened D.happened()3.Cotton(棉花)____inthesoutheastofChina.A.isgrown B.aregrown C.grows D.grow()4.Sofar,themoon____bymanalready.A.isvisited B.willbevisited C.hasbeenvisited D.wasvisited

()5.AtalkonChinesehistory_____intheschoolhallnextweek.

A.isgiven B.hasbeengiven C.willbegiven D.gives

()6.Howmanytrees____thisyear?

A.areplanted B.willplant C.havebeenplanted D.planted

()7.Alotofthings____bypeopletosavethelittlegirlnow.

A.aredoing B.arebeingdone C.hasbeendone D.willbedone

()8.--When___thiskindofcomputers______?--Lastyear.

A.did;use B.was;used C.is;used D.are;used

()9.TheGreatWall____allovertheworld.

A.knows B.knew C.isknown D.wasknown

()10.Who_____thisbook_____?

A.did;written B.was;writtenby C.did;written D.was;written

Keys:1.B2.D3.A4.C5.C6.C7.B8.B9.C10.B二:用所给动词的适宜形式填空Thestudents_____often_____(tell)totakecareoftheirdesksandchairs.

2.Theoldmanisill.Hemust______(send)tothehospital.

3.Vegetables,eggsandfruits_________(sell)inthisshop.

4.What_______knives______(make)of?

They_______________(make)ofmetal(金属)andwood.

5.Canthemagazine________(take)outofthelibrary?

6.Theroom_____________(clean)bymeeveryday.

7.Thestarscan’t_____________(see)inthedaytime.

8.Someflowers_______________(water)byLiMingalready.

9.Thiskindofshoes__________(sell)well.

10.Thewholemountain_________(cover)bythesnow.Keys:1.aretold2.besent3.aresold4.are;made,aremade5.betakeniscleaned7.beseen8.havebeenwatered9.sells10.iscovered三、句子翻译残疾人不应被轻视。这些孩子被照顾的较好。安全的重要性必须被关注。这个问题将会被讨论。答案:1.Thedisabledshouldn’tbelookeddownupon.2.Thechildrenaretakengoodcareof.3.Theimportanceofthesafetymustbepaidattentionto.4.Thequestionwillbetalkedaboutlater.四、用括号中所给动词的适宜形式填空1English_____(speak)allovertheworld.

2Thesong______(write)byhim2yeasago.

3Thepictures_____(take)byhimtomorrow.

4Thefilm_____(show)heretwice.

5Thecomputer_____(canuse)intheroom.

6Thearticle_______(translate)intomanylanguagessinceitwaspublished.

7Theroom______(paint)now.

8Thatclock______(call)BigBen.

9LastweekI____(ask)aboutEnglishculture.10.Thefood_____________(smell)delicious.答案:1.isspoken2.waswritten3.willbetaken4.hasbeenshown5.canbeused6.hasbeentranslated7.isbeingpainted8.iscalled9.wasasked10.smells五、单选

()1.Goodbooks____againandagain.

A.shouldbereaded

B.shouldbereadC.mustread

D.oughttoread

()2.Thechildren____bythenurse.

A.werelooked

B.lookedafter

C.werelookedafter

D.looked

()3.He___somepiecesofadvice,buthe____tothem.

A.gave,didn'tlisten

B.wasgiven,wasn'tlistened

C.give,wasn'tlistened

D.wasgiven,didn'tlisten

()4.When____theaccident_____?

A.was,happen

B.did,happenC.is,happen

D.was,happened

()5.Thequestion____byussoon.

A.isgoingtodiscuss

B.willdiscuss

C.isgoingtobediscussed

D.hasbeendiscussed

()6.Thelab____aboutfiveyearsago.

A.wasbuilded

B.wasbuilt

C.builds

D.hasbeenbuilt()7.Alotoftallbuildings_____inhishometowninthelastthreeyears.

A.havesetup

B.havebeensetup

C.weresetup

D.setup

()8.They____printing500copiesbytheendoflastmonth.

A.hadfinished

B.havefinished

C.hadbeenfinished

D.havebeenfinished

()9.Rice___also_____intheirhometown.

A.is…grown

B.is…grew

C.was…grew

D.was…grown

()10.He____bytheteachers.

A.isalwayspraised

B.praisesC.havebeenpraised

D.alwaysispraised

()11.Thesportsmeeting________helduntilnextweek.didn’tbe B.won’t be C.isn’t D.doesn’t()12.Thepicture______

inOctober,1996.

A.wastaking

B.hadbeentaken

C.wastaken

D.hadtaken

()13.Wecan'tusethebridgenow,becauseit______.

A.hasbeenrepaired

B.isrepairing

C.isrepaired

D.isbeingrepaired

()14.I______thewaytotherailwaystationbyapoliceman.

A.wasshown

B.showed

C.haveshown

D.wasshowing

()15.Thewar______in1941.

A.brokeout

B.hadbeenbrokenout

C.wasbrokenout

D.hadbrokenout

()16.Whenwater______,itwillbechangedintovapor(蒸汽).

A.isheated

B.heating

C.hasheated

D.heats

()17.Wecan'tentertheroombecauseitsdoor______.

A.locked

B.locks

C.islocked

D.islocking

()18.They______dayandnight.

A.aremadework

B.aremadetoworkC.madetobeworked

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