高中英语 Unit1 Living with technology Word power教案 牛津译林版选修7 .doc

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1、Periodfour：WordpowerStep1:Brainstorming1.GuessingGame:Atthebeginningoftoday’sclass,let’splayaguessinggame.Hereareseveralcards,eachofwhichsaysahouseholdappliance.I’dlikeoneofyoutogiveabriefdescriptionofthedeviceandotherstudentstoguesswhatitis.ForreferenceAnair-conditio

2、ner:Itcanbestationedonthewall.Itcanmakeourroomwarminwinterandcoolinsummer.Amicrowaveoven:It’satypeofovenwhichcooksfoodveryquicklyusingmicrowaves.Arefrigerator:Acabinetorroominwhichfoodiskeptcold.Awashingmachine:Aelectricmachineforwashingclothes.Adigitalcomputer:Adevic

3、ethatmakescalculations,etcwithdatarepresentedasaseriesofdigits.Avacuumcleaner:Aelectricalappliancethattakesupdust,dirt,etcbysuction.2.Nexttimeyouareinashop,noticetheelectricalandelectronicgoodsespeciallyhouseholdappliancesthataresoldandtrytolistasmanydevicesaspossible

4、.Step2:Vocabularylearning1.Asectionmanagerfromabigdepartmentstoreisshowingtheelectricalandelectronicgoodstoanewsalesperson.Pleasereadwhatthemanagersays(PartAonPage6).Payspecialattentiontothephrasesinblue.Makesurethatyouunderstandwhattheyactuallymean.2.Now,pleasearrang

5、ethegoodsfromthemanager’sintroductioninthecorrectsection.Fillintheform.ElectronicgoodsAudiodevices:CDplayersMDplayersMP3playersEducationalproducts:educationalsoftwareelectronicdictionarieselectronictranslatorsVideodevices:VideocamerasDigitalcamerasComputersMobilephone

6、s3.Let’scometothehouseholdappliancessection.ReadthepassageinPartB.Payattentiontothenamesofthegoodsinthissection.4.Pairwork:Giveabriefdescriptionofthehouseholdappliancestoyourpartnerinyourownwords.Youmayalsodescribeotherhouseholdappliancesyouknow.5.Nowwe’vebeenfamiliar

7、withthenamesofhouseholdappliances.Let’strytocompletethearticleinPartConPage7.Step3:Vocabularyextension1.Ofcourse,electricalappliancesandelectronicdevicesareusefulinvariouswaysinourlives.Butwhichdoyouthinkisthemostuseful?First,haveadiscussioningroupoffouraboutthequesti

8、ons.2.Now,presenttheresultofyourdiscussion.3.Let’scometoPartDonPage7.Completethetablewithasmanyasyoucanthinkof,placingtheite