2023學年完整公開課版七年級下冊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，找出讓冰箱開著一直看看，檢查……怎么樣？是時候做某事了。Importantexpressions根據(jù)中文意思完成句子。Exercises1.你可以來看看我的新房子。Youcan_______________mynewhouse.2.你不用電腦時不要一直開著。Don’t_____thecomputer___whenyouarenotusingit.3.這孩子是時候該睡覺了。___________forthechild_____________now.4.警察希望查明這次事故的原因。Thepolicewantto________thereasonofthecaraccident.takealookatleaveonItistimetogotobedfindout根據(jù)句意及單詞的首字母寫出所缺單詞，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選擇最佳答案填空。()1.Weshould____thecomputerwhenwedon’tuseit. A.turnoff B.turnsoff C.turnedoff D.willturnoff()2.We____