现在完成时的被动语态(自认为精品)教学内容

现在完成时的被动语态(自认为精品)---Whenwillyougivebackthemoney?---Sorry.I____________(notsell)myhouse.

havenotsold

hasnotbeensoldMyhouse_________________(notsell).---CanIhavealookatyourdesignnow?---Sorry.I________________(notfinish)it.

havenotfinished

hasnotbeenfinishedIt__________________(notfinish).WWPCwrist-worn/wearablePCAwrist-wornPC________________(invent)

recently.Apen-likecomputer____

already_________________(develop)hasbeeninvented

has

beendeveloped.Thehouses_________________(destroy)bythestorm.havebeendestroyed

Canyoudiscoverthestructure?

“have/hasbeendone”1.Astheyearhavegoneby,Ihavebeenmadesmallerandsmaller.2.Awrist-wornPChasbeeninventedrecently.3.Manynewbuildingshavebeenbuilt

since1990.4.Anewlibrary

has

alreadybeenbuiltinTaiheHighschool.5.Thehouseshavebeendestroyedbythestorm.1.FirstasaPCandthenasalaptop,I__________(use)inofficesandhomessincethe1970s.2.Overtimemymemory__________(develop)somuchthat,likeanelephant,IneverforgetanythingI__________(told).3.Sincethe1970smanynewapplications__________(find)forme.4.Ihavealso_______(put)intorobotsandusedtomakemobilephonesaswellashelpwithmedicaloperations.5.I________________(put)intospacerocketsandsenttoexploretheMoonandMars.课文内容复习：用动词正确形式填空．havebeenused

hasdevelopedhavebeentold

havebeenfoundbeenput

haveevenbeenput

1构成：主动语态被动语态现在完成时

have/hasdoneThePresentPerfectPassiveVoice

（现在完成时的被动语态）have/hasbeendoneLearningthestructure:Workers

havebuilt

thehousesincetwoyearsago.动作的执行者动作的承受者谓语动词Thehousehas

beenbuiltbyworkers●主语是行为动作的承受者●谓语动词表示动作已经完成2.说话时已完成的动作或出现的结果。

Thedoorhasbeenlocked.

门已经被锁上了。

（我或别人现在进不去）3.动作或状态始于过去,持续到现在,

并可能持续下去。如：

Hehasbeentoldaboutitformanytimes.

有人告诉他这事很多次了。

（可能还会有人告诉他）4.用在时间和条件状语从句中,表示将来某时已完成的动作。如：

We’llstartassoonastheworkhasbeenfinished.

工作一完成我们就立即动身。

1.只有及物动词才有被动语态，不及物动词（词组）没有被动语态,如:happen,takeplace,die,appear,disappear,fail,remain,lie,last,sit,stand,breakout,cometrue,belongto等．如：Whathashappenedtoyourbrother?2．但许多不及物动词加介词或副词构成的短语动词，相当于及物动词，也可以有被动语态。但短语动词是一个不可分割的整体，变为被动语态时，不可丢掉构成短语的介词或副词。如：Hehasthoughtofawaytosolvetheproblem.=Awaytosolvetheproblemhasbeenthoughtof.三、几点注意：改错1.Apersonalcomputerhasboughtbyus.2.Manyproblemshasbeenfoundwithournewcomputer.Manyproblemshavebeenfoundwithournewcomputer.Apersonalcomputerhasbeenboughtbyus.3.Thecomputerwasusedeverydaysinceweboughtit.Thecomputerhasbeenusedeverydaysinceweboughtit.4.Alotofe-mailshadwrittenonthecomputerinthepast5years.Alotofe-mailshavebeenwrittenonthecomputerinthepast5years.5.Thehousehasbeenrebuildedthewaywewanted.Thehousehasbeenrebuiltthewaywewanted.Theaccidenthashappenedhere.6.Theaccidenthasbeenhappenedhere.machinereplacecomputer1Themachine

hasbeenreplacedbythecomputer

.Makingupsentencesusingpresentperfectpassivevoice:newbridge,build,inourcity

2Anewbridgehasbeenbuiltinourcity

manytrees,plant,alongtheroad3Manytreeshavebeenplantedalongtheroad4Mycomputer,justattack,anunknownvirus.5theproblem,not,solve,we,yet6thecomputers,giveaway,to,alocalschool,thecompanyMycomputerhasjustbeenattackedbyanunknownvirus.Theproblemhasnotbeensolvedbyusyet.Thecomputershavebeengivenawaytoalocalschoolbythecompany7Akindofintelligentrobot,develop,thescientistsAkindofintelligentrobothasbeendevelopedbythescientistsMakeupthesentencesusingthepresentperfectpassivevoice.Example:

Ihavereadthisbookmanytimes.Thisbook

hasbeenread

manytimes.1.Wehavecompletedallthepreparationsforthetask,andwe’rereadytostart.2.Thiscompanyhasproducednewtypesofcomputers.3.Theyhaveinterviewedseveralteachersforthejob.4.Georgehassentsometextsandpicturestohisfriend’scellphone.5.Theyhavedevelopedsomeprogrammesforthehumanresourcedepartmentoftheircompany.1.ChangethefollowingsentencesintothePresentPerfectPassiveVoice.Practice:脏衣服都已经洗了。Thedirtyclothes______________________.2.这项计划已经由专家改动过三次了。Theplan___________________bytheexpertsforthreetimes.3.我的电脑很快就被修理好了。Mycomputer________________veryquickly.4.这个问题还没有解决。Theproblem____________________yet.Completethefollowingsentences：havebeenwashed.hasbeenchangedhasbeenrepairedhasnotbeensolvedPuttheChineseintoEnglishtocompletethesentences.5.Howmanyworkers_____________(已派遣)tobuildtherailway?6.—WhydoesMarylooksounhappy?

—She_________________(被嘲笑)byherclassmates.havebeensenthasbeenlaughedat7.Itissaidthatthehouse___________________(闯进了)bytwothieves.8.Thetwopens______________________(未被拿走)byhim.9.Where____thetelevision______________(已经修理了)?10.ThepriceofacolorTVset_____________________(降价了)again.11.What__________________(已被译成)intomanyforeignlanguages?havenotbeentakenawayhasbeen

repairedbrokenintohasbeenhasbeenbroughtdownhasbeentranslated

---What’shappeninginthenewarea?---Newhouses_______recentlyoverthere.arebuiltB.builtC.havebuiltD.havebeenbuilt2.Thisisaphotoofthepowerstationthat______inmyhometown.

A.hassetupB.hasbeensetupC.wassetupD.issetup3.Thereisapolicecarinfrontofourneighbor’shouse.Whatdoyousuppose_______?

A.didhappenB.hashappenedC.ishappenD.hasbeenhappenedDBBExercises:Choosethebestanswers

5.Everypossiblemeans_______topreventtheairpollution,buttheskyisstillnotclear.isusedB.areusedC.hasbeenusedD.havebeenused6.Nopermission_______foranyonetoentertheBuilding.hasbeengivenB.hasgivenC.hastogiveD.hasbeengiving7.Thepolicefoundthatthehouse_______andalotofthings_____.hasbrokeninto;hasbeenstolenhadbrokeninto;hadbeenstolenhasbeenbrokeninto;stolenhadbeenbrokeninto;stolenCAD8.Allthepreparationsfortheproject_______,Andwe’pletedB.hadbeencompletedC.completeD.havebeencompleted9.Greatchanges________inthecity,andalotoffactories________.havebeentakenplace;havebeensetupB.havetakenplace;havebeensetupC.havetakenplace;havesetupD.weretakenplace;weresetup10.Thebook________underthebenchfortwodays.hasputBhasbeenlyingC.hasbeenputD.hasbeenlaidDBB1.Igotcaughtintherainandmysuit

.（北京2007）

A.hasruined B.hadruinedC.hasbeenruined D.hadbeenruinedC高考链接2.ProfessorJameswillgiveusalectureontheWesternculture,butwhenandwhere___yet.（浙江2007）

A.hasn’tbeendecidedB.haven’tdecidedC.isn’tbeingdecidedD.aren’tdecided

A3.IfNewtonlivedtoday,hewouldbesurprisedbywhat

inscienceandtechnology.（天津2007）

A.haddiscovered B.hadbeendiscoveredC.hasdiscoveredD.hasbeendiscoveredD4.Withthehelpofhightechnology,moreandmorenewsubstances

inthepastyears.（上海2007）

A.discovered B.havediscoveredC.hadbeendiscovered D.havebeendiscoveredD5.Whenyougetthepaperback,payspecialattentiontowhat

.

（四川2007）

A.havemarked B.havebeenmarked C.hadmarked D.hadbeenmarkedB6.---Howlong_____atthisjob?---Since1990.

A.wereyouemployedB.haveyoubeenemployedC.hadyoubeenemployedD.willyoubeemployed

7.Whenandwheretogofortheon-salaryholiday___yet.(2003上海春季)A.arenotdecidedB.havenotbeendecidedC.isnotbeingdecidedD.hasnotbeendecided8.Allthepreparationsforthetask___,andwe’rereadytostart.(2000北京春季)completedB.completeC.hadbeencompletedD.havebeencompletedBD高考链接:D

1现在完成时的被动语态S+have/hasbeen+done(过去分词)2一般现在时的被动语态：

S+am/is/are+done(过去分词)3一般过去时的被动语态：

S+was/were+done(过去分词)

4情态动词的被动语态：

S+can/may/must/should+be+done5一般将来时的被动语态

S+willbe+done总结

1.Thefloorinourclassroom_____________(mop)

everyday2Manyaccidents____________(cause)bycarelessdriving.

3.I____________(ask)tocleanmyroomonMonday.4We____________(take)tothathospitalbyataxi.5Anewcoat___________(buy)formebymymotherlastweek.6.China'sfirsttelevisionstation__________(setup)bytheworkersin1958

completethesentencesusingwordsgivenwithcorrectforms.ismoppedarecausedamaskedweretakenwasboughtwassetup7He____________________(recognize)assoonashearrivesatthiscity8Allthoseoldbuildings______________________(knockdown)tomorrow.9Anewvillagefortheathletesandallthestadiums__________________________(totheeastofLondon.10.Doyouknowthethief__________________(catch)bythepolice?

hasbeencaught

willbeknockeddownwillberecognizedwillbebuiltcompletethesentencesusingwordsgivenwithcorrectforms.11Allthepreparationsfortheproject__________________(complete),Andwe’rereadytostart.12Howmanytimes_____________