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Adverbial clauses (状语从句)

发布时间：2023-02-06 02:26:18 来源：文档文库

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Adverbialclauses(状语从句
淮安市北京路中学初三英语组卢黎霞
教学目标:1.Torecognizeadverbialclausesoftime,purpose,reason,condition,result,andconcession.2.Totellthemeaningofconjunctionsinthedifferentadverbialclauses.
教学重点:Tomastertheusageofadverbialclausesoftime,purpose,reason,condition,result,andconcession.
教学方法:讲练结合教具准备:Multi-media教学步骤：Step1Freetalk
Whenwillyoutakepartintheentranceexam?Howmanydaysarethereleft?Whatshouldyoupayattentiontoduringthefollowingdays?Step2Tip1Listenmorecarefullyinclass.
1.Youshouldpreparethingswellbeforeyouhaveaclass.
Whenyourteacherexplainssomethingimportant,youshouldlistenmorecarefully.Whileyouarelisteninginclass,youshouldwritedownsomethingimportant.
引导时间状语从句的连词：before在…之前，after在…之后，when,while,as当……的时候，until,till直到…，assoonas一…就…，since自…以来
2.Youshouldkeepaskingyourteacheruntilyoutrulyunderstandit.Youshouldnottalkinclassuntilyourteacherasksyoutodoso.until…主句的谓语动词用延续性动词
not…until…主句的谓语动词用短暂性动词
3.我一到达北京就将打电话给你。__________IgettoBeijing,I__________you.
自我来到这里以来，我已经交了很多朋友。I___________alotoffriends_____I_____here.since…作为“自……以来”引导的时间状语从句，主句用现在完成时，从句用一般过去时。4.选用while,when,as填空。
Hewasreading____________hismotherwascooking.
Hewasreading____________hisfathercameintotheroom.Thephonerang____________hewasreading,
________yearsgoby,Chinaisgettingricherandricher.while,when,as的用法:
while引导的从句的谓语动词是延续性的；
when和as引导的从句的谓语动词可以是短暂性的，也可以是延续性的；as还可以表示“随着……”“一边……，一边……”。
5.(---Doyouknowwhenhe_________back?
---Sorry,Idon’tknow.Iwillcallyouwhenhe_________back.(2014.连云港A.comes,comesB.comes,willcomeC.willcome,comesD.willcome,willcomewhen…1.作为“当……的时候”引导时间状语从句
2.作为“什么时候”引导宾语从句6.Makesentencesaccordingtothepicturesandphrases.Step3Tip2Eathealthilyandsleepwell.
Youshouldeathealthilyeverydaysothatyoucanhaveenoughenergyforyourstudy.Youshouldsleepwellsothatyoucankeepawakeinclassthenextday.=Weshouldsleepwell__________keepawakeinclassthenextday.=Weshouldsleepwell__________keepawakeinclassthenextday.sothat…以便于…,为了…(引导目的状语从句可以和todosth，inordertodosth替换同义句

Step4Tip3Workhardandtryyourbest.
1.Ifyoutryyourbest,youwillmakeyourdreamscometrue.
Youwillfailunlessyouworkhard.=Youwillfail_____youdo_____workhard.=Workhard,______youwillfail.
unless…除非…,如果不…(引导条件状语从句=if…not…(主将从现2.Wewillgoclimbingifit_____________(notraintomorrow.(中考复习指南P121-39
Wedon’tknowifit_________(raintomorrow.Wewillstayathomeifit________(raintomorrow.if…1.作为“如果”引导条件状语从句，
2.作为“是否”引导宾语从句3.Haveadiscussion：Whatwillhappenifyoudon’tworkhard?Step5Tip4Gooverwhatyouhavelearnt.
1.It’stimeforyoutogoovertextbooksandtestpapers.
Thetextbooksaresovaluablethatyoushouldgooverthemagainandagain.
=Theyare_____valuabletextbooks_____youshouldgooverthemagainandagain.so…that…/such…that…如此…以至于…(引导结果状语从句so+形容词