Listening+and+Speaking 【备课精讲精研 】 七年级英语下册 （牛津深圳版）

英语（牛津版）七年级下册EnglishUnit6ElectricityListeningandspeakingListeningWeuseittowatchprogrammes.AtelevisionAguessinggameDoyouknowwhereweuseelectricityinourhomes?Canyounameanyoftheelectricalappliancesthatweuseinourdailylives?1课堂导入What’sthat?Weuseittokeepfoodcoldandfresh.AfridgeWhat’sthat?Weuseittocookrice.AricecookerWhat’sthat?Weuseittowashclothes.What’sthat?WeuseittogetinformationfromtheInternet.What’sthat?AwashingmachineAcomputerWeuseittogiveuslight.What’sthat?Weuseittoheatfood.What’sthat?AlightAmicrowaveWeuseittoboilwater.What’sthat?What’sthat?AkettleWeuseittokeepuscoolinsummerandwarminwinter.AnairconditionerTheelectricityinBenny’sflatisnotworking.ListentotheconversationbetweenBenny’sfatherandmother.CircleONorOFFbeloweachphoto.2课堂活动ElectricityinBenny’sflatTheelectricityinBenny’sflatisnotworking.ListentotheconversationbetweenBenny’sfatherandmother.CircleONorOFFbeloweachphoto.WorkinpairsS1:Howcanweuselightssafely?S2:Wemustturnthelightsoffwhenweleavetheroom.S1:Whatmustwedoifthebulbisbroken?S2:Wemustturnofftheelectricitywhenwechangethebulb.Man:There’selectricityintheotherflats.Let’sfindoutwhat’swrong.Wasthewashingmachineon?Woman:No,itwasn’t.Man:Whatwason?Canyouremember?Woman:Yes,Ican.Thelightsinthelivingroomwereon.IwaswatchingTV.Man:Wasthefridgeon?Woman:Ofcourse.Wemustleavethefridgeonallthetime.TapescriptMan:Wasthecomputeron?Woman:No.Man:Howaboutthericecooker?Woman:Oh,yes,Iremember.ItwastimetocookdinnerandIjustturnedonthericecooker.Man:Ithinkweneedtotakealookatthericecooker.Speaking英语单词由音节组成。所有的单词都有一个或多个音节。3课堂活动Englishwordsaremadeupofdifferentparts.Thesepartsarecalledsyllables.Everywordhasoneormoresyllables.ATalktimesyllablesformcookercomputersupermarketelectricity一个音节通常都有一个元音。但下列单词中粗体的辅音也是一个独立的音节。Asyllableusuallyhasavowelsound.However,theconsonantsoundsinboldinthefollowingwordsareseparatesyllablestoo.little middle pencil

people table

uncle

音节：有的单词只包括一个音节，有的单词包含两个、三个或更多的音节，分别称为单音节词、双音节词和多音节词。单音节词一般都是重读的。双音节词一般只有一个音节是重读的。多音节词除了重读音节外，有时还有一个次重读音节。音节的核心是元音。少数辅音字母，如l、m、n也可以构成非重读音节。一个音节里可以只有一个元音字母而没有其他字母，如i、a。元音字母的前面或后面可以有一个或两个辅音字母。如we,she,at,ask,box,them,desk,middle,letter等。音节Readthefollowingwordsaloud.Payattentiontothesyllablesinthewords.formcookercomputersupermarketelectricitylittlemiddlepencilpeopletableuncleLookatthesyllablesbelow.Combinethemintowordswithhyphens(-).in-sideca-bleex-am-pleen-er-gyA1312323345.candle6.dangerous7.battery8.American1.newspaper2.hear3.able4.anyoneSaythesewords.Thenwritethenumberofsyllablesinbrackets.A2S1:MayIchangethebulb?S2:No,youmaynot.Youmustswitchoffthe electricity.Thenyoumaychangethebulb.Johnny’sfatheristalkingtoJohnnyaboutsafetyathome.Workinpairs.S1isJohnny.S2isDad.BSpeakupcoverthemeatlockthedoorswitchofftheelectricitytestthewatertidyupWhatishegoingtodonow?Workinpairs______putthemeatinthefridge?S1:MayIputthemeatinthefridge?S2:No,youmanynot.Youmustcoverthemeat.Thenyoumayputthemeatinthefridge.______gotobed?S1:MayIgothebed?S2:No,youmanynot.Youmustlockthedoor.Thenyoumaygotobed.______takeabathnow?S1:MayItakeabathnow?S2:No,youmanynot.Youmusttestthewater.Thenyoumaytakeabath.______gooutnow?S1:MayIgooutnow?S2:No,youmanynot.Youmusttidyup.Thenyoumaygoout.4课堂小结1.Wehavelistenedtoaconversationaboutelectricityina

flat.2.WehavelearnedtoidentifythesyllablesinEnglishwords.3.

Wehavelearnedtotalkaboutsafetyrulesathome.一、找出每组单词中音节数目与其他三项不同的一项。()1.A.allow B.beautifulC.airport

D.happy()2.A.bright B.cleverC.wise

D.good()3.A.careful B.helpfulC.useful D.wonderful()4.A.crazy B.interestingC.excited D.important()5.A.battery B.exampleC.model D.possibleCBBDA5课堂训练二、

情景问答你正在和你的朋友讨论电。请利用下面的问题与你的同学进行问答训练。1.Wheredoeselectricityusuallycomefrom?Itusuallycomesfromapowerstation.2.Howdoeselectricitycometoyourhome?Itcomestoourhomesthroughwires.3.Whatkindofelectricalappliancesusebatteries?Somesmallelectricalappliancessuchastorchesandmobilephonesusebatteries.

三、思维导图复述根据教材P73的课文内容完成下面的思维导图，再根据思维导图，复述该篇课文的内容。1.gethimapacketofelectricity2.Electricitygivesuspower.Itflowsthroughwiresandislikewater,inaway3.Electricitycomesintoourflatthroughthinwires.Thewiresareconnectedtocablesunderthestreet,andthecablesareconnectedtoapowerstation4.Apacketofbatteries5.BennylookedfoolishOneevening,Daisywasgoingtobuyapacketofsweets.HerbrotherBennyaskedhertogethimapacketofelectricity.ThenBennytalkedaboutelectricitywithhisparents.InBenny’sopinion,electricitygivesuspower.Itflowsthroughwiresandi