八年级英语《UnitModernTechnology》课件

UnitOneModernTechnologyLessonThreeHouseholdAppliancesDictation1.人类2.使我们忙碌3.不仅……而且4.在工作（时）5.结果6.各种工作/家务7.无聊的工作8.不再9.研发不同型号的机器人10.普通机器11.灰尘大的地方12.做手术13.照看病人14.扫地15.铺床16.一直不停地工作17.（对……)厌倦18.害怕19.为他们编写程序20.执行不同的指令11.dustyplaces12.performoperations13.lookafterpatients14.sweepthefloor15.makethebed16.keepworkingforalongtime17.gettired(of)18.beafraidof19.program(me)them20.followdifferentprogramsKeystothedictation1.humanbeings2.keepusbusy3.notonly…butalso4.atwork5.asaresult6.doallkindsofjobs/housework7.boringjobs8.(not)anylonger/nolonger9.developdifferenttypesofrobots10.ordinarymachinesGuesswhattheyare?HouseholdAppliancesvacuumcleanerWhatarethey?air-conditionerremotecontrolfridgedishwasherdigitalTVwashingmachinetoasterDVDplayermicrowaveovenWhatcanweusethemtodo?awashingmachineadigitalTVsetaremotecontrolavacuumcleaneranair-conditionerafridgeatoasteraDVDplayeradishwasheramicrowaveovenwashclothes.watchsomeprogramswithbetterpicturesandsound.controlahouseholdappliance.cleanourfloor.maketheaircoolerorwarmer.keepourfoodfresh.brownourbread.playDVDs.washdishes.preparefoodquickly.Weuse…to…TEXT1.WhatareLiHuiandhiscousintalkingabout?2.DoesLiHuiknowhowtouseit?3.HowlargeisthedigitalTV?4.Whichcountryisitmadein?TheyaretalkingabouthowtousethedigitalTV.Yes,hedoes.Itis42incheslarge.ItismadeinChina.Listentothetextandanswerthequestions:Listenandjudgethestatements“true”or“false”1.LiHui’sfamilyhasjustmovedintoanewhouse.2.They’veboughtmanynewhouseholdappliances.3.LiHuiisshowinghisclassmatesaroundthenewhome.4.TheTVisa42-inchdigitalone.5.TheTVismadeinJapan.6.ThedigitalTVisthesameasanordinaryone.7.The1ststeptouseadigitalTVistousetheremotecontrol.8.Wecanuseremotecontrolstoselectchannels.9.WecanturnthevolumeuptomakeTVspeaklouder.10.DigitalTVhasbettersoundandpictures.First,____POWERbuttontoturntheTVset___.Next,youcanusethe______________to______thechannels.Then,pressthebuttonstoturnthevolume_____or______.Finally,usethePOWERbuttonagaintoturnit____whenfinishingwatchingTV.pressonremotecontrolselectdownupoffHowtousethedigitalTVset?•First,…•Next,…,•Then,…,•Finally,…Howtodescribeprocesses?(描述过程）TranslatethefollowingintoEnglish1.一台40英寸的数码电视机2.一台洗衣机3.一个遥控器4.一台微波炉5.容易的事情6.与…同样；与…一致7.选择频道8.开/关电视机9.调高/调低音量10.搬进一个新小区11.看完电视a40-inchdigitalTVawashingmachinearemotecontrolamicrowaveovenapieceofcakethesame…asselectchannelsturnon/offTVturnup/downthevolumemoveintoanewhousingestatefinishwatchingTV12.这个按钮有什么用？13.这个按钮是用来选择９以上的频道的。14.数字电视上的图片和声音比普通电视上的图片和声音好的多。15.你能教我如何发电子邮件吗？当然，这很容易。16.我们的城市比以前美多了。What’sthatbuttonfor?Thisbuttonisforselectingchannelslargerthan9.ThepictureandsoundarefarbetteronadigitalTVsetthanonanordinaryone.Canyouteachmehowtosendane-mail?Sure,it’sapieceofcake.Ourcityisfarmorebeautifulthanbefore.A:Doyouknowhowtousetheair-conditioner?B:Sure.It’sprettyeasy.First,presstheONbuttontoturnontheair-conditioner.A:Next?B:UsethePLUSorMINUSbuttontoturnthetemperatureupordown.A:Then?B:PresstheFANSPEEDbuttontosetthefanspeed.AndfinallyyouhavetopresstheOFFbuttontoturnofftheair-conditioner.A:Thankyouverymuchforyourhelp.B:Mypleasure.Workinpairsandtalkabouthowtousethe…afterthemodel.Model:A:Doyouknowhowtouse…?B:Sure.…First,….A:Next?B:Use….A:Then?B:….Andfinally…..A:Thankyou….B:….Air-conditionerPresstheONbuttontoturnontheair-conditioner.UsethePlusorMINUSbuttontoturnthetemperatureupordown.PresstheFANSPEEDbuttontosetthefanspeed.PresstheOFFbuttontoturnofftheair-conditioner.A:Doyouknowhowtouse…?B:Sure.…First,….A:Next?B:Use….A:Then?B:….Andfinally…..A:Thankyou….B:….MicrowaveovenPressOPENtoopenthedoorandputinyourfood.PressPOWERtosetthepowerlevel.PressTIMERtosetthecookingtime.PressSTARTtostartcooking.PressOPENagaintoopenthedoorandtakeoutyourfoodwhenitisready.Workinpairsandtalkabouthowtousethemicrowaveovenafterthemodel.Air-conditionerPresstheONbuttontoturnontheair-conditioner.UsethePlusorMINUSbuttontoturnthetemperatureupordown.PresstheFANSPEEDbuttontosetthefanspeed.PresstheOFFbuttontoturnofftheair-conditioner.MicrowaveovenPressOPENtoopenthedoorandputinyourfood.PressPOWERtosetthepowerlevel.PressTIMERtosetthecookingtime.PressSTARTtostartcooking.PressOPENagaintoopenthedoorandtakeoutyourfoodwhenitisready.MorePractice•1.Readandcopythetext.•2.Nexttimeintroduceushowtouseahouseholdappliance.(50-80words)HomeworkVocabularyII1.pound(lb)(about0.454kilograms)apoundofapplesThegrapescost$2apound.Theyspentoverathousandpoundsontheirholiday.2.fann.afootballfanabigfanofMichaelJacksonchangethespeedofthefananelectricfan3.wayoflifeDoyouknowanythingabouttheAmericanwayoflife?Moderntechnologyhascausedgreatchangestopeople’swayoflife.4.byhandwithawashingmachineThiswoolensweaterisknitbyhand.Thesetoysareallmadebyhand.5.certainadj.Heiscertaintocome.Wearecertainofsuccess.Iwillvisittheplaceonacertainday.adv.certainlyIt’scertain(that)It’scertainthatPamwilllosehislicense.ReadingListenandtellwhetherthestatementsareTorF.1.Householdapplianceshavegreatlychangedourwayoflife.2.Householdapplianceswillgiveuslesstimetoenjoyourselves.3.Weusedtospendalotoftimedoingourhousework.4.Wecanprepareourbreakfastslowlywith