Unit+3+Times+change+Grammar 高二英語外研版（2019）選擇性必修第二冊

Unit3Period2Grammar課堂學(xué)習(xí)Pastcontinuouspassive1Lookatthesentencesandanswerthequestions.Sentence(a)isfromthereadingpassage.aWhenIhurriedtothestore,Isawthatthebookswerealreadybeingpackedintoboxes.bWhenIhurriedtothestore,Isawthatthebookswerealreadypackedintoboxes.1Whatisthedifferencebetweensentences(a)and(b)?Pastcontinuouspassiveisusedinsentence(a)andpastsimplepassiveisusedinsentence(b).Insentence(a)theactionwasbeingdonewhileinsentence(b)theactionwasalreadyfinished.2Whichsentenceemphasisesprocessandwhichemphasisesresult?Sentence(a)emphasisesprocessandsentence(b)emphasisesresult.Nowlookformoresentenceswiththepastcontinuouspassiveinthereadingpassage,andsummariseitsusesinyourownwords.1)Moreandmorecustomerswerebeingattractedbychainstoresandonlinediscounts.2)Inonearea,abookreadingwasbeingdelivered.3)Thelargeboardinthecornerhadbeenreplacedbyabigscreen,wherecustomers’commentsonthemonth’sbest-sellerwerebeingdisplayed.4)UnderJennifer'sleadership,thebookstorewasbeingturnedintoaplaceforliterature-lovingmembersofthecommunitytogettogether.【語法講解】一、過去進(jìn)行時的被動語態(tài)的概念表示過去某個時刻正在進(jìn)行或者發(fā)生的被動性的動作。過去進(jìn)行時的被動語態(tài)的構(gòu)成：

was/werebeingdoneTreeswerebeingplantedbythematthistimeyesterday.昨天這個時候他們正在植樹。二、過去進(jìn)行時態(tài)的被動語態(tài)的基本結(jié)構(gòu)1肯定式：主語+was/were+beingdone+其他.AnotherbridgewasbeingbuiltovertheYangtzeRiverthen.那時長江上正在修建另一座橋。2否定式：主語+was/were+not+beingdoneShelookedbehindtomakesureshewasnotbeingfollowed.她往后看了看確保沒有被人跟蹤。3一般疑問句：Was/Were+主語+beingdone+其他?Wasanewlibrarybeingputupintheirschooljustthen?他的學(xué)校當(dāng)時正在建一棟新樓嗎？4特殊疑問句:特殊疑問詞+was/were+主語+beingdone+其他?Howwasthebuildingbeingbuiltlastyearthistime?這座大樓去年這時候是怎么建造的？三、過去進(jìn)行時態(tài)的被動語態(tài)的用法1過去進(jìn)行時態(tài)的被動語態(tài)同它的主動語態(tài)一樣，表示過去正在進(jìn)行的被動動作。Hewasbeinginterviewedbyourheadmasterwhenwecamein.我們進(jìn)來時，他正在接受校長的面試。Thisfilmwasbeingshownatthistimeyesterday.這部電影昨天這個時候正在上映。2過去進(jìn)行時態(tài)的被動語態(tài)一般不與表示一段時間的狀語或表示次數(shù)的狀語連用，要使用完成時態(tài)的被動語態(tài)。Thewatchwasbeingrepairedtwice.×Thewatchhasbeenrepairedtwice.√這塊表已經(jīng)修過兩次了。四、過去進(jìn)行時態(tài)的被動語態(tài)與一般過去時的被動語態(tài)的區(qū)別過去進(jìn)行時態(tài)的被動語態(tài)強(qiáng)調(diào)的是在過去的某個時間點(diǎn)正在進(jìn)行的被動動作，而一般過去時的被動語態(tài)表示的是某個被動的動作在過去發(fā)生了。e.g.Theresearchwasbeingdonewhentheprofessorwentintothelablastnight.昨晚教授走進(jìn)實(shí)驗(yàn)室時，研究正在進(jìn)行。Somecomputerswerestolenlastnight.昨晚有些電腦被偷了。2Rewritethepassageusingthepastcontinuouspassive.Walkinghomeafewdaysago,Isawthatpeopleweredoingreconstructionworkontheoldmarket.Itwouldbeturnedintomodernshoppingmall.Somepeopleweretearingdowntheoldgate.Somewereremovingthewoodenstands.Somewereclearingawayrubbishfromthefloor.Whileallthisgoingon,ajournalistwastakingphotos.Theresultingstoryinthelocalnewspaperdividedthepeopleofthetown:somewereinfavourofthenewshoppingmall,andsomewereagainstit.Answer:Walkinghomeafewdaysago,Isawthatreconstructionworkwasbeingdoneontheoldmarket.Itwouldbeturnedintoamodernshoppingmall.Theoldgatewasbeingtorndown.Thewoodenstandswerebeingremoved.Rubbishwasbeingclearedawayfromthefloor.Whileallthiswasgoingon,photoswerebeingtakenbyajournalist.Theresultingstoryinthelocalnewspaperdividedthepeopleofthetown:somewereinfavourofthenewshoppingmall,andsomewereagainstit.3Lookatthetwogroupsofpicturesanddescribethechangesinthenewsindustryusingthepastcontinuouspassivewhereappropriate.Yesterday,Iwatchedadocumentaryaboutthenewsindustryinthepast.Isawthataninterviewwasbeingdonefacetoface.Butnow,interviewscanbedoneonline...Sample:Yesterday,Iwatchedadocumentaryaboutthenewsindustryinthepast.Isawthataninterviewwasbeingdonefacetoface.Butnow,interviewscanbedoneonline.Newswasbeingeditedwithapenwhileitcannowbeeditedonacomputer.NewswasbeingprintedonpaperwhileitcannowbereleasedontheInternet.Newspaperswerebeingdeliveredtoreaders’doors,whereasnewscannow