Unit7

◆溫故◆在英語(yǔ)中，動(dòng)詞有兩種語(yǔ)態(tài)，即主動(dòng)語(yǔ)態(tài)和被動(dòng)語(yǔ)態(tài)。主動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的執(zhí)行者，被動(dòng)語(yǔ)態(tài)表示主語(yǔ)是動(dòng)作的承受者。在前面兩個(gè)單元我們已經(jīng)學(xué)習(xí)了一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)和一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)，它們的結(jié)構(gòu)為：are/is+及物動(dòng)詞的過(guò)去分詞,were/was+及物動(dòng)詞的過(guò)去分詞。含有情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)◆知新◆本單元我們主要了解含有情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)。它的結(jié)構(gòu)是什么呢？觀察下面例句中含情態(tài)動(dòng)詞被動(dòng)語(yǔ)態(tài)的各種形式，然后補(bǔ)全結(jié)論中所缺的內(nèi)容?！纠洹?.Manytreesshouldbeplantedinthemountains.應(yīng)該在山上種許多樹。2.Youcantakethisbookhome.（改為被動(dòng)語(yǔ)態(tài)）→Thisbookcanbetakenhome(byyou).3.Thisproblemcan’tbeworkedoutveryeasily.這道題輕易算不出來(lái)。4.Musttheworkbedoneatonce?這項(xiàng)工作必須立即完成嗎？【結(jié)論】A.含有情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)的結(jié)構(gòu)為：情態(tài)動(dòng)詞+___+及物動(dòng)詞的________。B.含有情態(tài)動(dòng)詞的主動(dòng)語(yǔ)態(tài)變?yōu)楸粍?dòng)語(yǔ)態(tài)時(shí)，要把主動(dòng)語(yǔ)態(tài)的_____變成被動(dòng)語(yǔ)態(tài)的主語(yǔ)。C.變?yōu)榉穸ň鋾r(shí)只需要在情態(tài)動(dòng)詞后加_____。D.變?yōu)橐话阋蓡?wèn)句時(shí)只需把________提到句首。be過(guò)去分詞賓語(yǔ)not情態(tài)動(dòng)詞【運(yùn)用】Ⅰ.選擇最佳答案。(

)Youngtreesshould________everyyear.A.beplanted

B.planted

C.plantAⅡ.按要求完成下列各句，每空一詞（含縮寫）。1.Wemustdotheworkrightnow.（改為被動(dòng)語(yǔ)態(tài)）__________________rightnow.2.Teenagersshouldbeallowedtogooutwiththeirfriendsonschoolnights.（改為否定句）Teenagers__________________togooutwiththeirfriendsonschoolnights.Theworkmustbedoneshouldn’tbeallowed

3.Abookshouldbereadeachmonth.(改為一般疑問(wèn)句)__________________eachmonth?ShouldabookbereadHomeworkYouandyourfriendarestartinganEnglishclub.Makealistofrulesaboutwhatshouldandshouldnotbeallowed.e.g.Membersshouldbeallowedtousedictionaries.TheyshouldonlyuseEnglish-Englishdictionaries.Fastreading:Howmanyparagraphscanbedividedaboutthispoem?MomKnowsBeststaybymysidemakesurekeepsbfrom…givemeahugliftmeuptalkbackawfuldreamsregretdoing1.呆在我身邊2.確信，確保3.遠(yuǎn)離4.擁抱我5.把我舉起6.回嘴，頂嘴7.惡夢(mèng)8.后悔做某事PhrasesFirst,lookatthetitleofthepassage.Answer"yes"or"no".Findouthowmanyinyourgroupagreewithyou.Thenreadthepassage.Doesyouranswerchange?ShouldIBeAllowedtoMakeMyOwnDecisions?Reading2bReadthepassageagainandanswerthequestions.1.WhatisLiuYu’shobby?2.WhatdoesLiuYuwanttobewhenhegrowsup?2c3.WhydoLiuYu’sparentsnotallowLiuYutopracticehishobbyatnight?4.DoyouthinkLiuYushouldbeallowedtopracticehishobby

asmuchashewants?Whyorwhynot?Readthepassageagainandanswerthequestions.1.WhatisLiuYu’shobby?2.WhatdoesLiuYuwanttobewhenhegrowsup?Hewantstobeaprofessionalrunner.2cHishobbyisrunning.3.WhydoLiuYu’sparentsnotallowLiuYutopracticehishobbyatnight?4.DoyouthinkLiuYushouldbeallowedtopracticehishobby

asmuchashewants?Whyorwhynot?Theybelievethatheshouldstudyhardintheevening.6.OnlythenwillIhaveachancetoachievemydream.

這是一個(gè)倒裝句，正常語(yǔ)序是Iwillhaveachancetoachievemydreamonlythen.但由于與前文的連貫性及強(qiáng)調(diào)的需要，onlythen被置于句首。英文的句子大多主語(yǔ)在前，謂語(yǔ)在后。但在一些句子中，由于修辭或句子結(jié)構(gòu)上的需要，謂語(yǔ)被部分或完全置于主語(yǔ)之前，構(gòu)成“倒裝語(yǔ)序”。only用于句子的開頭，后接副詞、介詞短語(yǔ)或狀語(yǔ)從句時(shí)，句子應(yīng)倒裝。例如：Onlyyesterdaydidhefindoutthathiswatchwaslost.直到昨天他才發(fā)現(xiàn)他的手表丟了。OnlyafterayeardidIbegintoseetheresultsofmywork.直到一年后，我才開始看到我工作的成果。Writeadiaryentryexplainingwhichrule(s)youdonotagreewithathomeandhow