名師原創(chuàng)：Unit2 單元語(yǔ)法詳解課件

Unit2Improvingyourself單元語(yǔ)法詳解外研版新教材選擇性必修二

原創(chuàng)Cao

本單元重點(diǎn)語(yǔ)法→過(guò)去完成時(shí)的被動(dòng)語(yǔ)態(tài)

a.Atthestartofthedetox,over100studentshadbeenpersuadedtostopusingsocialmedia,…..（教材

P14）b.Theyhadbeenpromisedmoneybyfamilyandfriendsforeachdayspentwithoutusingsocialmedia.(教材P14)c.Butonreflection,Icanseehowmuchofmytimehadbeenoccupiedwithcheckingmyphone.(教材

P14)d.Noneofthemhadbeenlostordamaged.(教材

P19)◆原句再現(xiàn)◆過(guò)去完成時(shí)被動(dòng)語(yǔ)態(tài)的含義●

過(guò)去某一時(shí)刻或某一事件前完成的被動(dòng)動(dòng)作，請(qǐng)觀(guān)察以下句子Bytheendoflasttermtwelveunitshadbeenlearnedbyus.到上學(xué)期末，我們已經(jīng)學(xué)完了十二個(gè)單元b.Thejobhadbeenfinishedwhentheyarrived.他們到達(dá)的時(shí)候，這件工作已經(jīng)完成了●某一時(shí)刻或某一事件前已發(fā)生但未完成的動(dòng)作，請(qǐng)觀(guān)察以下句子ByDecemberlastyear,thebridgehadbeenbuiltfortwoyears.到去年十二月為止，這座橋已經(jīng)修兩年了●

表示非真實(shí)的過(guò)去動(dòng)作，請(qǐng)觀(guān)察以下句子a.IfIhadbeeninvited,

I

wouldhavegonewithyou.b.Ifthemeetinghadbeenheld,wewouldknowtheinformationnow.●主語(yǔ)+had+been+過(guò)去分詞，即:主語(yǔ)+had+been+done……..,請(qǐng)觀(guān)察以下句子◆過(guò)去完成時(shí)被動(dòng)語(yǔ)態(tài)的構(gòu)成a.Hehadbeenadmittedtoakeyuniversitybeforehegotthenews.b.

Myhomeworkhadbeenfinishedbythattime.◆過(guò)去完成時(shí)被動(dòng)語(yǔ)態(tài)的用法●

用在told,said,knew,thought等動(dòng)詞后的賓語(yǔ)從句中，表示賓語(yǔ)從句的動(dòng)作已經(jīng)被完成，請(qǐng)觀(guān)察以下句子a.Hesaidthatthebookshadalreadybeensoldout.b.Shetoldmethatshehadbeenemployedbyabigcompany.c.Latertheyknewthattheyhadbeennotinvited.d.Thestudentsthoughtthatthebuildinghadbeenfinished,butinfact,itwasimpossible.※溫馨告知：

after,before等引導(dǎo)的狀語(yǔ)從句中，由于這類(lèi)詞本身意義能明確表示時(shí)間先后關(guān)系，因此，謂語(yǔ)動(dòng)詞常用一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)代替過(guò)去完成時(shí)的被動(dòng)語(yǔ)態(tài)，請(qǐng)觀(guān)察下面句子Afterhishomeworkwasfinished,hewenthome.●當(dāng)when,before,bythetime,until等引導(dǎo)的時(shí)間狀語(yǔ)從句謂語(yǔ)是一般過(guò)去時(shí)，以及by,before后接過(guò)去的時(shí)間，主句的動(dòng)作發(fā)生在從句的動(dòng)作或過(guò)去的時(shí)間之前且表示被動(dòng)時(shí)，要用過(guò)去完成時(shí)的被動(dòng)語(yǔ)態(tài)，請(qǐng)觀(guān)察以下句子Bytheendoflastyear,120bridgeshadbeenbuilt.b.Themanhadbeenbeatenwhenthepolicecame.c.Theclassroomhadbeendecoratedbeforetheteacherarrived.●在Itwasthefirst/second/….timethat…從句中，主語(yǔ)時(shí)動(dòng)作的承受者時(shí)，用過(guò)去完成時(shí)的被動(dòng)語(yǔ)態(tài)，請(qǐng)觀(guān)察以下句子a.Itwasthesecondtimethathisbikehadbeenstolen.

b.ItwasthefirsttimethattheboyhadbeentakentoBeijinginayear.

c.Itwasthelasttimethathehadbeenpunishedbyhisfather.●在虛擬語(yǔ)氣中，條件句表示與過(guò)去事實(shí)相反，且主語(yǔ)時(shí)動(dòng)作的承受者時(shí)，用過(guò)去完成時(shí)的被動(dòng)語(yǔ)態(tài)，請(qǐng)觀(guān)察以下句子Iftheworkhadbeenfinishedearlier,

wewouldhavehadtimetoseeafilm.b.Ifthebridgehadbeenfinished,wewouldhavegoneacrossit.c.Ifhehadbeentoldthenewsthen,hewouldhavebeenexcited.d.Iftheroadhadbeenbuiltearlierlastyear,thechildreninthevillagecouldhaveriddentheirbikesonit.e.Ifmyadvicehadbeentaken,theywouldn’thavefailed.f.Ifyouhadbeenwokenupyesterdaymorning,youcouldhavegottothefactoryontime.◆過(guò)去完成時(shí)被動(dòng)語(yǔ)態(tài)的基本形式(以動(dòng)詞do為例)●

肯定式：主語(yǔ)

+had+been+done…●否定式：主語(yǔ)

+hadn’t+been+done…●一般疑問(wèn)式及回答：--Had+主語(yǔ)+beendone…?--Yes,主語(yǔ)+had.--No,主語(yǔ)+hadn’t.◆考點(diǎn)訓(xùn)練1.WhenLiMinghurriedhome,hefoundthathismother____already_____tohospital.A.has;beensentB.had;sentC.has;sentD.had;beensent2.FiveEnglishsongs________byallofusbytheendoflastterm.A.hadbeenlearnedB.learnedC.havelearnedD.willhavelearned3.HanMeitoldmethebooks___lunch,soshewasverydisappointed.A.hassoldoutB.hasn'tsoldoutC.havesoldoutD.hadn'tbeensoldout4.Bytheendof1976,manybuildings_____builtinthecity.A.havebeenB.haveC.hadbeenD.willDADC5.Herkeys________intheofficesoshehadtowaituntilherhusband_____home.A.hasleft;comesB.hadleft;wouldcomeC.hadbeenleft;cameD.left;hadcome6.Hesaidthatit_____whenIaskedhimforthetimeofthemeeting.A.hadbeenputoffB.havebeenputoffC.hasbeenputoffD.isputoff7.Theclassroom__________beforetheteachercame.A.havebeencleanedB.hadcleanedC.hadn'tbeencleanedD.hasbeencleaned8.Howmanybuildings__________whenthehurricaneended?A.havedestroyedB.haddestroyedC.havebeendestroyedD.hadbeendestroyedCACD9._______thenewplan______beforethemeeting?A.Had…beendiscussedB.Has…..beendiscussedC.HaddiscussedD.Has…..discussed10.Thesaidtheproductioncosts__________.A.hadreducedB.hadbeenreducedC.havereducedD.havebeenreduced11.Theboywasremindedthathishomework_________in.A.hadnotbeenhandedB.hadnothandedC.hasnothandedD.hasnotbeenhanded12.Themediareportedmorethan1,000people__________intheearthquake.A.hadkilledB.havekilledC.havebeenkilledD.hadbeenkilled