英语初二下冀教版unit4lesson30教案.doc

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1、英语初二下冀教版unit4lesson30教案　　Lesson30KeeptheCandleBurning!　　Step1、Wehavelearnedsomeexperiments，suchas“Theforceisallaroundyou”“Weirdmud”，todaylet'senteranotherexperiment.　　Step2、Presentation　　1）Cometo“THINKABOUTIT！”Discussthemingroups.　　2）Presentation　　Lookatthesethings.Canyounamethem？Howdoweusethemt

2、odotheexperiment？Filloutthecharts.　　1.Putthecandleinthecandleholder.　　2.Putthecandleholderinthedish.　　3.Fillthedishhalffullofwater.　　4.Lightthecandle.　　5.Letthecandleburnfortwoorthreeminutes.　　6.Carefullyputthejaroverthecandleuntilthetopofthejarrestsonthedish.　　7.Lookatthewaterinthejar.Whatobser

3、vationcanyoumake　　Step3Doingandexplaining.　　Dividestudentsintogroupswiththreeorfour.Havethemexplainastheydoit.Afterdoingthat，what'syourconclusion？Isitinteresting？Whatexperimentwouldyouliketodointhisunit？ChooseoneandhaveatryasthePROJECTsays.　　Classclosing　　1、Finishofftheactivitybook.　　2、Trytodoan

4、otherexperimentthatyouareinterestedin.　　3、PreviewLesson31.　　Languagepoints　　1、Asthecandleburns,itusesupoxygeninthejar.　　burn v.（burned,burned/burnt,burnt）　　Don'tburnyourselfwhenyoulightthecandle.　　useup　　Glueisallusedup.　　as  conj　　Shelistenstotheradioasshewashesclothes.　　Weshoulddoaswesay.　　You

5、didthehomeworkaswellashedid.　　Good-byeeveryone.一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一

6、一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一

7、一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一