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1、2019-2020年高一英语模块5grammar教案外研版必修2TeachingAimsandrequirementsoftheunitlPractisetalkingaboutbeliefanddisbelieflUseadverbialclauseoftimelUseadverbialclauseofreasonlWriteanessayaboutfavoritenewspaperormagazineTeachingproceduresPeriodTwo:GrammarandusageStep1:Generalintroduction1.Introductiono
2、fadverbialclauseoftime(时间状语从句)WarmingupWarmingupbyreading.Turntopage44andreadthesentencesinEx1,2anddotheEx31.Readthesentencesandchoosethecorrectanswer.2.DoEx3,trytousethecorrecttensesineachsentence.SummaryoftheadverbialclausesoftimeWhenwelearntheadverbialclausesoftime,firstwemustknowwhi
3、chconjunctioncanleadtheclause;secondweshouldpayattentiontothetensesusedintheclauses.Now,let’shaveaconclusion:1.When,whileandascanbeusedintheadverbialclausesoftime.e.g.:WhenIlivedthere,IusedtogototheseashoreonSundays.WhileIwaswonderingatthis,ourschoolmastertookhisplace.Hehurriedhome,look
4、ingbehindashewent.2.immediately,directly,themomentandtheminutehavethesamemeaningas〝assoonas〞intheadverbialclauses.e.g.:ThemomentIheardthevoice,Iknewfatherwasing.＝AssoonasIheardthevoice,Iknewfatherwasing.Theboyburstintotearsimmediatelyhesawhismother.＝Theboyburstintotearsassoonashesawhism
5、other.3.till,untilalsocanbeusedintheadverbialclausesoftime.inexample1and2youcanusebothtillanduntil,butinexample3,onlyuntilcanbeused.1)Heremainedtheretill/untilshearrived.2)Hewon’tgotobedtill/untilshereturns.3)UntilyoutoldmeIhadnoideaofit.4.beforehasspecialmeaningsintheadverbialclauseoft
6、ime,thenegativeformmustn’tbeusedinthesuborningsentencesledby〝before〞,payattentiontothetranslationofthefollowingsentences.1)Wehadsailedfourdaysandfournightsbeforewesawland.我们航行了四天四夜才看到陆地。2)Wehadn’trunamilebeforehefelttired.我们跑了还不到一英里他就累了。3）Pleasewriteitdownbeforeyouforgetit.趁你现在没忘把它记下来。4
7、）BeforeIcouldgetinaword,hehadmeasuredme.我还没来得及插话他就给我量好了尺寸.5)ItwillbehalfayearbeforeIeback.半年之后我才能回来。5.sincecanbeusedintheadverbialclausesoftime,muchattentionmustbepaidtothetensesusedinthesentences.Lookatthefollowingexamples:1)IhavewrittenhomefourtimessinceIcameback.2)Itisthreey
