初中英语教材解读人教九年级上册单元专题整合被动语态

WhatisthePassiveVoice?语态是动词的一种形式，表示的是主语和谓语之间的关系。英语当中有两种语态：主动语态(theActiveVoice)和被动语态(thePassiveVoice)。

Tom

opensthedoor.

主语S是谓语V(动作)的执行者时，用主动语态。

Thedoorisopened

byTom.

主语S是谓语V(动作)的承受者时，用被动语态。

Wecleanourclassroomeveryday.

主动语态:We(S)是clean(V)的执行者Ourclassroomiscleaned(byus)everyday.

被动语态:ourclassroom(S)是clean(V)的承受者主动语态如何变成被动语态主动语态：S（主语）+V（谓语）+O（宾语）被动语态：S（主语）+V(be+过去分词)+by

O（宾语）转换步骤1被动语态由原句的宾变主，主变宾。2和原句的时态保持一致，人称看主语。3找出对应的谓语动词来变过去分词(done)。

浏览：动词过去式和过去分词的变化规则动词过去式和过去分词有规则变化和不规则变化两种。规则变化:1.一般情况直接加ed,如ask-asked,work-worked2.以不发音的e结尾，只加d，如love-loved,dance-danced3.以辅音字母加y结尾，把y变为i,再加ed，如try-tried,study-studied4.以一个元音字母和一个辅音结尾的重读闭音节结尾的动词(以重读闭音节或r音节结尾而末尾只有一个辅音字母)，先双写末尾这个辅音字母再加ed,如stop-stopped,permit-permitted不规则变化需逐个记忆Englishisspoken

weeveryday.Englishspeakweeveryday.We是动作speak的执行者WespeakEnglisheveryday.Englishisspoken

byuseveryday.

Shewaterstheflowerseveryday.TheflowersarewateredSVObyher即:主变宾，宾变主，谓语随主变；时不变,态不变,其他成分往后垫。

everyday.SVOA.一般现在时的被动语态:

am/is/are+done(过去分词)areusedisfilledAttentionThePassivestructuresindifferenttenses

不同时态的被动语态Thebottle__________(fill)withhotwater.

瓶子里装满了热水。2.Cameras_________(use)fortakingphotos.

相机是用来照相的.Practice:3.NowEnglish____bymoreandmorepeopleallovertheword.

A.speaks

B.isspoken

C.wasspoken1.They

bought

acomputerlastterm．

bythemlastterm.Acomputerwasbought2.Anewmachine____________(invent)lastmonth.wasinventedwasbuiltB.一般过去时的被动语态：was/were+done3.Ourschool_________(build)in1958.Practice:4.Thelostboy____atthestreetcornerlastnight.

A.wasfound

B.isfound

C.wasfind

Anewfilm____________________(show)nextweek.

一部新电影下周将被上演.Theletter______________(post)tomorrow.

这封信明天将被寄走.willbepostedC.一般将来时的被动语态:

Practice:willbeshown/showedwill/begoingto+be+doneManyhouses____inthefuture.

A.willbuild

B.willbebuilt

C.arebuilt2.Thebabynow_____bythenurseinthehospital.A.looksafterB.islookingafterC.isbeinglookedafterD.haslookedafter1.Thenewplay_______intheatrenow.Whydon’tyougoinandseeit?A.isbeingshownB.isshowingC.isshownD.showsD.现在进行时的被动语态:is/am/are+being

＋donePractice:3.Theyarehaving

apartynow.(BlanksFilling)

now.Aparty

isbeinghad

(bythem)

_______________E.现在完成时的被动语态1.Meat_______outinthisshop.Wecan____now.

A.havebeensold,getnothingB.havebeensold,getsomeC.hasbeensold,getsomeD.hasbeensold,getnothing2.______thejob______byLucyorbyJohn?A.Has…finishedB.Has…beingfinishedC.Is…finishD.Has…beenfinishedhas/havebeen+donePractice:3.Threebridges____sincelastyear.

A.havebuilt

B.werebuilt

C.havebeenbuiltWildanimalsshould_____________(protect).2.Theraisingoftheflagcan_______(see)everymorningatTiananmenSquare.F.带有情态动词的被动语态:

Practice:beprotectedbeseen情态动词+be+doneRulesoftheChemistryLab（化学实验室的规则）1.Wastepaper________________intothepaperbasket.2.Everything_______________aftertheexperiment.3.Nothing______________withoutpermission(允许).4.Thelab_______________clean.shouldbethrownmaybetouchedmustbeputbackshouldbekeptshouldbethrownmustbeputbackmaybetouchedshouldbekept时态被动语态结构一般现在时一般过去时一般将来时现在进行时过去进行时现在完成时过去完成时含情态动词am/is/aredonewas/weredonewill/begoingtobedoneam/is/arebeingdonewas/werebeingdonehave/hasbeen

donehadbeen

done情态动词bedoneSummary

Chinahasbeenhitbynovelcoronavirus(2019nCOV),Wuhanwaslockeddownthreemonthsago.MostChinesepeoplestayedathome,andmorethan30000nursesanddoctorshadbeensenttothefrontlinesofdiseasepreventionandcontrolsincethe2019-nCOVoutbreak.Asweallknow,everydaymanytreesarecutdown;Wastepaperisthrownawayeverywhere;Theairispolluted;Wastewaterispouredintotherivers;Wildanimalsarekilled.Fromnowon,lt'sveryimportantforustoprotecttheenvironment,weshouldupholdgoodtraditions,developourhumanitarianspiritandmakefuthereffortsforthepublichealthoftheworld.MoralAims____________________________________________________________________________________________________UnderlinethePassiveVoice1.Theyoftencleantheirclassroomafterschool.Theirclassroom___often_______

bythemafterschool.2.

wedon'tspeakJapaneseinChina.

Japanese_________________

___inChina.iscleanedisn't

spokenbyus

请用被动语态填空练一练1.---Tomisalwayscarelesswithhisschoolwork.Couldyouhelphim?---Noproblem!Ithinkhe____tothinktwicebeforestarting.(2019.自贡）A.shouldbetoldB.shouldn`tbetoldC.shouldtell2.Manypeoplebelievedthattea_____firstinChinaabout5000yearsago.(2017.泸州）A.drankB.isdrankC.wasdrunkD.hasdrunk3.Ifweputrubbishandchemicalsinthewater,,thewaterwillbep__________（2019.攀枝花）4.Being_____________(鼓励)bymyteachers,Icansolvealmostalltheproblemsth