英语人教版八年级下册Unit5 Period3

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1、Unit5Whatwereyoudoingwhentherainstormcame?（人教版八年级下册）Grammarfocus----4c教学设计广河七中李红2017年4月13日教学设计Topic:Whatwereyoudoingwhentherainstormcame?Class:Class6,Grade8inNO.4MiddleSchoolTime:40minutesTeachingcontents:Grammarfocus----4cStudyingaims:1.学习when和while引导的时间状语从句2.巩固练习过去进行时3.学会应用过去时谈论过去发生的事情

2、Keypoints:1.when和while时间状语从句2.过去进行时Difficultpoints运用过去时谈论过去发生的事情TeachingtypeSpeakingandwritingTeachingaidsBlackboard,PPT.TeachingproceduresStagesTeacher’sactivityStudent’sactivityIntentionWarming-upandrevisionGivestudentsfourpicturesrelatedtothetopictorevisethetargetlanguages:1.--Whatwas

3、he/shedoingwhentherainstormcame?--He/Shewasdoingsth.2.--WhenIdid...,He/Shewasdoing…Answerthequestionsandenjoythepictures.ThendescribethepicturesinEnglish.Toactivatethestudentsandarousecuriosityaswellastorevisethetargetstructures.GrammarFocus1.Askstudentstoreadthesentencesinpairs:1)A:What

4、wereyoudoingateightlastnight?B:Iwastakingashower.2)A:Whatwasshedoingatthetimeoftherainstorm?B:Shewasdoingherhomework.2.Cooperationandinquiry:theusageofwhenandwhile1)when可指时间点,又可指时间段,WorkinpairsandreadthesentencesComparethedifferencesbetweenwhenandwhileHelpstudentsunderstandtheadverbialcl

5、ausewithwhenandwhile.从句中可用延续性动词,也可用非延续性动词，从句用过去时。 2)while总是指一个时间段,从句中必须用延续性动词，从句用进行时。2.Exercise3.SummarizepastprogressivetenseandcompareitwithsimplepasttenseHelpstudentshaveafurtherunderstandingonpastprogressivetensePresentation1.Helpstudentsworkon4atopracticeadverbialclauseoftime:Eg.1).

6、WhileJohnwastakingphotos,Maryboughtadrink.JohnwastakingphotoswhenMaryboughtadrink.2).WhileJohnwasplayingthepiano,Maryleftthehouse.JohnwasplayingthepianowhenMaryleftthehouse.2.Helpstudentsworkon4b:Workinpairstomakedialogueswiththephrasesinthechart.StudentsworkoutthetaskTheaimsofthetaskare

7、topracticetheusageofwhenandwhilePractice3.Groupwork.(4c)Dividestudentsintogroupsfourandfour,askavolunteertointerviewtheothers.Eg:--Whatwereyoudoingat9:00a.m.lastSunday?--Iwassleeping.bythemselvesAvolunteertointerviewtheothers.was、were、when、whilePracticeHelpstudentsfinisht