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1、2019-2020年高中英语Book2Module2Grammar学案新人教版必修2I.请观察下列句子,注意总结while和although的用法。1.Schoolsinthenortharewell-equipped,whilethoseinthesoutharepoor.2.WhileI’mcleaningthefloor,youcancleanthewindows.3.Whilewedon’tagreewitheachother,wecontinuetobefriends.4.AlthoughborninChic
2、ago,theauthorismostfamousforhisstoriesaboutNewYorkCity.5.Althoughhesaidhewasill,yetIsawhiminthestreetjustnow.【总结归纳】1.while的用法1)表示对比,意为“而;然而”。2)引导时间状语从句,意为“当……时候;在……期间”,强调某一段时间内主句和从句的动作在同一时期发生,while从句中的动词通常是持续性动词。3)引导让步状语从句,意为“虽然,尽管”,多放在句首。2.although的用法although为从
3、属连词,意为“虽然,尽管”,引导让步状语从句。注意以下两点:1)although在大多下数情况下可与though通用,但在正式文体中,though可用于一种不以其为首的让步状语从句,这种从句须以形容词、名词或动词(原形)等开头,整个从句须置于主句之前。这时although不能替换though。如：Tiredthoughhewas,hewentonworking.2)although所引导的从句不能与but,and,so,however等连用,但可以和副词yet,still等连用。II.请观察下列句子,注意总结howev
4、er和but的用法。1.Iwasgoingtowriteyoualetter,butIlostyouraddress.2.However,IcandiscussthisallwhenIseeyou.3.Hesaidthatitwasso;hewasmistaken,however.4.Hehasn’tarrived.Hemay,however,elater.【总结归纳】but与however都表示“但是,然而”,都可以引导并列句,但二者用法有些区别。1.从语义上看,but所表示的是非常明显的对比,转折的意味较howev
5、er要强。2.从语法上看,but是个并列连词,而however是个连接副词。3.从语序上看,but总是位于它所引出的分句之首,而however却可位于分句之首、之中或之尾。4.从标点上说,but之后一般不使用逗号,但however则通常用逗号与句子其他部分分开。I.用连词and/however/while/although完成句子1).BritishEnglish____AmericanEnglisharemoreorlessthesame.2).________itwasnotsafetostayinthehouse
6、,theydidn’tmoveatall.3).Heknowssomanydifficultiesareinfrontofhim.Hewillnot,________,giveup.4).Hewantstostudyabroad,_____hisbrotherwantstostayathome.【高考链接】从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。1._____theInternetisofgreathelp,Idon’tthinkit’sagoodideatospendtoomuchtimeonit.
7、(湖南xx)A.IfB.WhileC.BecauseD.As2.Insomeplaceswomenareexpectedtoearnmoney_____menworkathomeandraisetheirchildren.(四川xx)A.butB.whileC.becauseD.though3.—AreyoureadyforSpain?—Yes,Iwantthegirlstoexperiencethat_____theyareyoung.(上海xx)A.whileB.untilC.ifD.before4.Ithough
8、twe’dbelatefortheconcert,_____weendedupgettingthereaheadoftime.(湖南xx)A.butB.orC.soD.for5.Wehadtowaithalfanhour_____wehadalreadybookedatable.(辽宁xx)A.sinceB.althoughC.u
