初升高衔接英语语法被动语态讲义.docxVIP

被动语态

定义：被动语态是动词的一种形式，用以说明主语与谓语动词之间的关系。被动语态的主语是动作的承受者。一般来说，只有需要动作对象的及物动词才有被动语态。

e.g.Heisbelievedbyus.

(believe的承受者)

e.g.Treesareplantedeveryyears.

(plant的承受者)

基本形式：bedone(过去分词)+by....

时态+被动语态：

一般过去时的被动语态：was/weredone；

时间状语标志词：yesterday,lastweek,in+过去的年份等；

e.g.Yourspeechwasheardbyagroupoffivejudges.

一般现在时的被动语态：am/is/aredone

时间状语标志词：频率副词,twiceaweek,everyyear等；

e.g.Footballisplayedinmostcountriesintheworld.

一般将来时的被动语态：willbedone

时间状语标志词：tomorrow,nextyear,in+未来的年份等；

e.g.Themeetingwillbeheldnextweek.

过去进行时的被动语态：was/werebeingdone

时间状语标志词：过去的具体的时间点；

e.g.Theroomwasbeingcleanedbyhimatnineyesterdaymorning.

现在进行时的被动语态：is/werebeingdone

时间状语标志词：now,atpresent,atthismoment等；

e.g.Thecakeisbeingmadebymymother.Itwillbefinishedinhalfanhour.

现在完成时的被动语态：have/hasbeendone

时间状语标志词：since,already,recently,uptonow,inthepastyears等；

e.g.Ourclassroomhasbeencleaned.Youneedn’tcleanitnow.

情态动词+被动语态：can/could/may/might/shouldbedone

e.g.Yourhomeworkmustbefinishedbyyourself.

e.g.Yourmistakesshouldbecorrectedrightnow.

【同步练习】

3Dprinters___________(use)tomakereplacementheartsandbonepartsinrecentyears.

Manysubwaystations_______________(construct)nowforabettertransportinthecity.

Tomaketheenvironmentmuchbetter,moretrees________________(plant)nextyear.

Moreexpressways_____(build)inBinhaiNewAreanowtopromotethelocaleconomy.

Intheclass,ourteachershould__________________(listen)tocarefully.

Asisexpected,itwillstillbesomeyearsbeforeallthemetrolinesinourcity_____________(put)intooperation.

DuringtheTangDynasty,nearlyeverythingproducedintheworldcould____________(find)onthestreetsofChang’an.

Uptonow,morethanonearticleonenvironmentalprotection_____________(publish)inthelocalnewspaper.

Withthedevelopmentof5Gtechnology,moreself-drivingcars______(use)int