Unit3TimeschangeGrammar课件高二英语选择性 2.pptx

Unit3Period2Grammar

课堂学习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.

【语法讲解】一、过去进行时的被动语态的概念表示过去某个时刻正在进行或者发生的被动性的动作。过去进行时的被动语态的构成：was/werebeingdoneTreeswerebeingplantedbythematthistimeyesterday.昨天这个时候他们正在植树。

三、过去进行时态的被动语态的用法1过去进行时态的被动语态同它的主动语态一样，表示过去正在进行的被动动作。Hewasbeinginterviewedbyourheadmasterwhenwecamein.我们进来时，他正在接受校长的面试。Thisfilmwasbeingshownatthistimeyesterday.这部电影昨天这个时候正在上映。2过去进行时态的被动语态一般不与表示一段时间的状语或表示次数的状语连用，要使用完成时态的被动语态。Thewatchwasbeingrepairedtwice.×Thewatchhasbeenrepairedtwice.√这块表已经修过两次了。

2Rewritethepassageusingthepastcontinuouspassive.Walkinghomeafewdaysago,Isawthatpeopleweredoingreconstructionworkontheoldmarket.Itwouldbeturnedintomodernshoppingmall.Somepeopleweretearingdowntheoldgate.Somewereremovingthewoodenstands.Somewereclearingawayrubbishfromthefloor.Whileallthisgoingon,ajournalistwastakingphotos.Theresultingstoryinthelocalnewspaperdividedthepeopleofthetown:somewereinfavourofthenewshoppingmall,andsomewereagainstit.

Answer:Walkinghomeafewdaysago,Isawthatreconstructionworkwasbeingdoneontheoldmarket.Itwouldbeturnedintoamodernshoppingmall.Theol