高中英语 Unit 2 Improving yourself突破 语法大冲关教师用书 外研版选择性必修第二册-外研版高二选择性必修第二册英语教案.doc

Unit2Improvingyourself

过去完成时的被动语态
[观察例句]
1．Bynineo'clocklastnight，200pictureshadbeensentfromthespaceship.
2．Myhomeworkhadbeenfinishedby10：00thismorning.
3．Shetoldmethatthefactoryhadbeencloseddown.
4．IwastoldthatthetaskhadbeenfinishedbeforeIgotthere.
[归纳用法]
一、构成形式
(1)过去完成时的被动语态的肯定式为：had＋been＋done。
(2)过去完成时的被动语态的否定式为：had＋not＋been＋done。
(3)过去完成时的被动语态的一般疑问式需将had提到主语的前面。
(4)过去完成时的被动语态的特殊疑问式为：疑问词＋had＋been＋done。
二、基本用法
过去完成时的被动语态常用于以下情况：
(1)表示过去某一时间以前已经完成的动作，常与by，before等引导的时间状语连用。
Theworkhadbeenfinishedbyfiveo'clockyesterdayafternoon.
Theclassroomhadn'tbeencleanedbeforetheteachercame.
Howmanybuildingshadbeendestroyedwhenthehurricaneended?
Hadthenewplanbeendiscussedbeforethemeeting?
(2)用在told，said，knew，heard，thought等动词之后的宾语从句中。
Hesaidtheproductioncostshadbeenreduced.
Theboywasremindedthathishomeworkhadnotbeenhandedin.
Themediareportedmorethan1，000peoplehadbeenkilledintheearthquake.
[即学即练]
用所给词的适当形式填空
①Hedidwhathehadbeentold(tell)to.
②Thepolicefinallyrecoveredthepaintingsthathadbeenstolen(steal)．
③HeaskedifMaryhadbeensent(send)tohospital.

Ⅰ.单句语法填空
1．Herkeyshadbeenleft(leave)intheofficesoHellenhadtowaituntilherhusbandcamehome.
2．Hewokeuptofindtheworkhadbeendone(do)overnight.
3．Thetaskhadbeenfinished(finish)before12：00yesterday.
4．Hesaidthatsomefactorieshadbeenbuilt(build)inthecity.
5．Ididn'tknowthatmywatchhadbeenmended(mend)．
Ⅱ.短文语法填空
Istillrememberlastwinter，whenIwokeupinthemorning，it1.hadstopped(stop)snowing.Lookingoutsideofthewindow，thesnowonourlawn2.hadbeencleaned(clean)bymyfather.Iclosedthebookthat3.hadbeenborrowed(borrow)fromlocallibraryandwentdownstairsforbreakfast.Thenmylittlebrothercametotellmethatallhishomework4.hadbeenfinished(finish)．Duringthebreakfast，oneofmybest5.friends(friend)cametovisitmyfamily.ShewenttoAustralialastyear.Beforethatshe6.hadprepared(prepare)fortheexaminationofUniversityofSydneyforhalfayear.Duringherstudy，she7.hadlearned(learn)thecultureandprofessionalknowledgeinherfield.BytheendoflastfallanovelaboutMaori8.hadbeenfinished(finish)byher.Whenshe