仁爱版九上unit4复习课件

2023/5/27仁爱版九上unit4复习课件

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希望和愿望Iwishtogothereoneday.Ihopetogettogetherwiththem.IwishIcouldgointospaceoneday.Ihopeyourdreamwillcometrue.Ihopeso./Ihopenot.可能与不可能It’simpossibletofinishsomuchworkinanhour.Idon’tthinkalienscanbefoundinspace.I’mnotsureifrobotswillmakehumanslosetheirjobs.---MrWangmustbeintheofficenow.Thelightison.---Itcan’tbehim.YesterdayheleftforFrance.A:What’sthisinEnglish?B:It’sacomputerdesk.A:What’sitmadeof?B:It’smadeofwood.A:What’situsedfor?B:It’susedforholdingacomputer.A:HowdoyousaythisinEnglish?B:It’sapieceofpaper.A:___________________?B:It’s

madefromwood.A:__________________?B:It’susedforwritingon.What’sitmadefromWhat’situsedfordigitalcamera/1975/America/takephotosA:________________?B:It’sadigitalcameral.A:___________________?B:It’susedfortakingphotosA:______________________?B:Itwasdevelopedin1975.A:______________________?B:ItwasdevelopedintheUSAWhenwasitdevelopedWherewasitdevelopedWhat’situsedforWhat’sthisComputersComputershavebecomeveryimportantinmanyareas.Computershelpastronautscontrolthespeedanddirection.Doctorscanfinddiseaseseasilywiththehelpofcomputers.

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dobusinesssende-mailschatonlineWecanusecomputersto1.Computersareveryusefulinmanyfields.Theyhelpastronauts…Doctorscan…Businessmenusethemto…2.People’slivesathomehavechanged.Peopleusecomputersto…Advantages1.Wemaygetheadachesorscoreeyes.2.Wewon’thavetimetostudyordoexercise.3.Noteverythingontheinternetisrealorgoodforus.DisadvantagesComputershaveimprovedourlives,buttheyhavebroughtproblems,too.Ifwe…Theymustbeusedproperly.1.Iwanttobuybike.2.Myfather'sbodyisstrong.3.Therearesomeboyontheplayground.4.Howtobeagreenperson?Herearesomeadvice.5.MissWangteachesgood.6.Weveryloveshe.7.It’sgoodforourhealthy.8.Wewenttotherebytrain.9.Ifwe…ourworldwillbemoreandmorebetter.火眼金睛火眼金睛10.Myclassmatesisfriendlytome.11.HewanttovisittheGreatWall.12.Inthepast,thechildrencan’tgotoschool.13.Stayupisbadforourhealth.14.WhenIwasverysmall,I…15.Igotoschooltimeis7:20.16.Ihavemanyhobbies.Suchasswim,playbasketball,listentomusicandsoon.Englishisbecomingmoreandmoreimportant.Ofallthelanguages,Englishisthemostwidelyusedlan