2023学年完整公开课版七年级下册Module Natural elementsUnit Elect

Unit6ListeningOuronesourceofenergy

Theultimatediscovery

Electricblueforme

Nevermoretobefree

Electricity

NuclearandHEP

Carbonfuelsfromthesea

Wastedelectricity

Listentoapieceofmusic.Ouronesourceofenergy

Electricity

Allweneedtolivetoday

Agiftformantothrowaway

Thechancetochangehasnearlygone

Thealternativeisonlyone

Thefinalsourceofenergy

Solarelectricity

3AguessinggameWeuseittowatchprogrammes.AtelevisionWhat’sthat?Weuseittokeepfoodcoldandfresh.AfridgeWhat’sthat?Weuseittocookrice.AricecookerWhat’sthat?Weuseittowashclothes.AwashingmachineWhat’sthat?WeuseittogetinformationfromtheInternet.AcomputerWhat’sthat?Weuseittogiveuslight.Alight/lampWhat’sthat?Weuseittokeepuscoolinsummerandwarminwinter.Anairconditioner

What’sthat?Weuseittoboilwater.AkettleWhat’sthat?Weuseittoheatfood.AmicrowaveWhat’sthat?4ListeningTheelectricityinBenny’sflatisnotworking.ListentotheconversationbetweenBenny’sfatherandmother.CircleONorOFFbeloweachphoto.

ElectricityinBenny’sflatTapescriptMan:Thereiselectricityintheotherflats.let’sfindoutwhat’swrong.Wasthe

washingmachineon?Woman:No,itwasn’t.Man:Whatwason?Canyouremember?Woman:Yes,Ican.Thelightsinthelivingroomwereon.IwaswatchingTV.Man:Wasthefridgeon?Woman:Ofcourse.Wemustleavethefridgeon

allthetime.Man:Wasthecomputeron?Woman:No.Man:Howaboutthericecooker?Woman:Oh,yes,Iremember.Itwastimeto

cookdinnerandIjustturnedonthericecooker.Man:Ithinkweneedtotakealookatthericecooker.findout2.leavethefridgeon3.allthetime4.takealookat5.Howabout…?6.Itistimetodosth.查明，找出让冰箱开着一直看看，检查……怎么样？是时候做某事了。Importantexpressions根据中文意思完成句子。Exercises1.你可以来看看我的新房子。Youcan_______________mynewhouse.2.你不用电脑时不要一直开着。Don’t_____thecomputer___whenyouarenotusingit.3.这孩子是时候该睡觉了。___________forthechild_____________now.4.警察希望查明这次事故的原因。Thepolicewantto________thereasonofthecaraccident.takealookatleaveonItistimetogotobedfindout根据句意及单词的首字母写出所缺单词，注意其形式。1.Ifyoudon’tputthemeatintothef______,itwillgobad.2.Ididn’tfinda______there.3.Ourricec______doesn’twork.Wemustbuyanewone,orwewillhavetogooutformeals.4.Ifyouwanttogoacrossthestreetsafely,youmustpayattentiontothetrafficl______.5.Youshouldputyourclothesintothewashingm______afteryoutakeabath.ridgenyone/anybodyookerightsachine选择最佳答案填空。()1.Weshould____thecomputerwhenwedon’tuseit. A.turnoff B.turnsoff C.turnedoff D.willturnoff()2.We____