Unit3TheworldofScienceUsinglanguage被动语态课件-高中英语外研版

Thepassivevoice被动语态Step1:英语动词有两种语态：主动语态（theactivevoice）被动语态（thepassivevoice）主动语态：表示主语是动作的执行者Weplanted

thetrees.主谓关系被动语态：表示主语是动作的承受者Thetreeswereplantedbyus.动宾关系注意：后面能接宾语的动词（及物动词）才有被动语态。bedone负责时态变化，相当于助V.体现被动，过去分词恒定不变Step2:不同时态的被动语态1.一般现在时：

Footballisplayedinmostcountriesintheworld.2.一般过去时：ThefishwascaughtbyMr.Green.3.一般将来时：

Willthehousebebuiltnextyear?am/is/are+过去分词was/were+过去分词will/shallbe+过去分词4.过去将来时：

Heknewhewouldbepunishedfordrunkdriving.5.现在进行时：

Anotherbridgeisbeingbuiltovertheriver.6.过去进行时：

Thisroadwasbeingbuiltthistimelastyear.would/shouldbe+过去分词am/is/arebeing+过去分词was/werebeing+过去分词7.现在完成时：

Noagreementhasbeenreachedsofarbythetwosides.8.过去完成时：

Whenwegottothecinema,alltheticketshadbeensoldout.have/hasbeen+过去分词hadbeen+过去分词1.情态动词的被动语态由“情态动词+be+过去分词”构成。

1.Thepoemcanbeseeninmanyplaces.

2.Wastepapershouldn’tbethrownhere.Step3:其他形式的被动语态2.短语动词的被动语态有不少短语动词相当于及物动词，可以有被动语态。含有短语动词的主动句变为被动句时，其中的介词或副词不可漏掉。

1.Iwasbroughtupinasmallvillage.

2.Hisnewtheorywaslaughedat

bymanyscientistsatthattime.Step4:四步法Mygrandmotherplantsmanyflowers

everyyear.Manyflowers

______mygrandmothereveryyear.一般现在时areplantedby一找__________二定__________三变_________四别忘_______主宾(注意单复数）时态（时状/其他谓语/句意）be+done(动词的过去分词一定要写对）by表示:被...I.句型转换likeMissLinverymuch.

MissLin___________byusverymuch.2.ManyyoungpeopleloveJayChou’ssongs.

JayChou’ssongs__________bymanyyoungpeople.islikedareloved3.Themanrepairedthecaryesterday.

Thecar_____________bythemanyesterday.

4.MissSongencouragedustostudyhardlastweek.

We________________tostudyhardbyMissSonglastweek.I.句型转换wereencouragedwasrepaired5.Thecitywillbuildthenewairportnextyear.

Thenewairport________________nextyear.6.HuidongMiddleSchoolisgoingtosend

twostudentstoHongkongtostudy.

Twostudents___________________toHongkongtostudy.I.句型转换willbebuiltaregoingtobesent7.Someworkersarepaintingtheroomsnow．

Therooms____________bysomeworkersnow.8.Iwasdoingmyhomeworkat8:00lastnight．

Myhomework____________(byme)at8:00lastnight.

I.句型转换wasbeingdonearebeingpainted9.LiMinghasalreadywateredsomeflowers.

Someflowers________________byLiMingalready.10.WhenIgottothetheatre,Ifoundtheyhadsoldoutthetickets.WhenIgottothetheatre,Ifoundthetickets________________.11.Everyoneshouldfollow

thetrafficrules.

Thetrafficrules_______________.I.句型转换havebeenwateredhadbeensoldoutshouldbefollowed1.Themostdeliciouscakeintheworld

(make)byMum.Pleasewaitanhourtoenjoyit.2.Alotofdifferencescan

(find)betweenthetwolanguages.3.Ifcitynoises

(notkeep)fromincreasing,peoplewillhavetoshouttobeheardevenatthedinnertablein20years.主将从现4.Anewcinema

(build)here.Theyhopetofinishitnextmonth.5.Thedesignofthenewbridge

(finish)bytheendoflastmonth.到上个月底为止II.巩固提升isbeingmadebefoundarenotkeptisbeingbuilthadbeenfinishedII.巩固提升6.Afterschoolwewenttothereadingroomtodosomereading,onlytobetoldthatit____________________

(decorate).7.Theyarelivingwiththeirparentsforthemomentbecausetheirownhouse________(rebuild).8.Don'tworry.Thehardworkthatyoudonow________________(repay)laterinlife.9.Inthelastfewyearsthousandsoffilms_____________________(produce)allovertheworld.10.-Haveyouheardaboutthatfireinthemarket?-Yes,fortunatelynoone

________(hurt).wasbeingdecoratedisbeingrebuiltwillberepaidhavebeenproducedwashurt11.Theschoolboard校委会ismadeupofparentswho_______________(elect)tomakedecisionsaboutschoolaffairs已经被挑选过的.12.If

nothing

(do),theoceanswillturnintofishdeserts.13.Sowhatistheprocedure?Alltheapplicants

(interview)beforeafinaldecisionismadebytheauthority.14.Weareconfidentthattheenvironment

(im