新概念英语青少版4B Unit 25

.,U25DotheEnglishspeakEnglish?,.,ListeningandUnderstanding,IarrivedinLondonatlast.Therailwaystationwasbig,blackanddark.,.,ListeningandUnderstanding,Ididnotknowthewaytomyhotel,soIaskedaporter.InotonlyspokeEnglishverycarefully,butveryclearlyaswell.Theporter,however,couldnotunderstandme.Irepeatedmyquestionseveraltimes,andatlastheunderstood.,.,ListeningandUnderstanding,Heansweredme,buthespokeneitherslowlynorclearly.Iamaforeigner,Isaid.Thenhespokeslowly,butIcouldnotunderstandhim.MyteacherneverspokeEnglishlikethat!,.,ListeningandUnderstanding,TheporterandIlookedateachotherandsmiled.Thenhesaidsomething,andIunderstoodit.YoullsoonlearnEnglish!hesaid.Iwonder.InEngland,eachpersonspeaksadifferentlanguage.TheEnglishunderstandeachother,butIdontunderstandthem!DotheyspeakEnglish?,.,GuidedConversation,Big,blackanddark.No,Ididnt.Yes,Idid.English.Verycarefullyandclearly.No,hecouldnt.Yes,Idid.,.,GuidedConversation,8.Yes,hedid.9.Yes,hedid.10.Iamaforeigner!11.BecausemyteacherneverspokeEnglishlikethat.12.Welookedateachotherandsmiled.,.,GuidedConversation,No.2No.5,.,PatternPractice,eachotherBothandEitheror区分eitherof与neitherof,.,KeyStructures,a简单句的语序通常是（时间）主语动词宾语方式地点（时间）b以并列连词连接简单句即组成并列句注意，当并列句的两个分句由and或but连接并有相同主语时，通常第二个分句不需要重复主语部分或主语+情态动词/助动词，例如：Hefinishedlunchand(he)wentintothegarden.Youmustwashthedishesand(youmust)sweepthefloor.并列连词bothand,eitheror和neithernor可用来连接两个主语、两个宾语或两个动词，等等，例如，HeteachesEnglishandIteachEnglish.=BothheandIteachEnglish.Heplayssoccer,orperhapsheplaysrugby.=Heplayseithersoccerorrugby.Hecannotreadandhecannotwrite.=Hecanneitherreadnorwrite.,.,KeyStructures,注意，neithernor通常不用于口语，比较：Hecantreadorwrite.需要特别强调，notonlybutaswell和notonlybutalso可以取代bothand,例如：Youmustnotonlywashthedishesbutsweeptheflooraswell/butalsosweepthefloor.注意，这一用法同样只用于书面而不用于口语中。比较：Youmustwashthedishesandsweepthefloortoo.(口语中常用),.,Exercise,完成B部分,.,Writing,完成2部分,.,Writing,Writeaboutyou.,.,Reading,Early.Halfpastfive.Acupoftea.Sheputsomeseedsout.Shedrankhertea.Apigeon.Shewalkedaroundandlookedateverythingcarefully.,.,Reading,8.Atwig.Shecarriedittowardtheseed.9.Shewantedthetwigandtheseeds.Shecouldnthaveboth.10.Becauseanothe