牛津版八年级英语Unit 3 Online Travel--vocabulary [ty](ppt) 课件VIP专享VIP免费

1Unit32Trytoretellthelessonwelearnedinthelastperiod.Unit33Unit34Unit31Adictation.Thephrasesinreading2.Doyouknowthenamesofdifferentpartsofthecomputer?Wherecanyouplaycomputers?Discussthequestions.5Unit3Canyounamedifferentpartsofcomputer?6Unit3floppydiskkeyboardprintermouseprogramsharddisk7Unit3KeyboardscreenfloppydiskcursorWhat’sthis?Whatisitusedtodo?8Unit31.Youusethissetofkeysfortyping.2.Thiscanstoremoreinformationthanafloppydisk.3.Youmoveitwithyourhandtomovethecursoronthescreen.4.Youcanseewordsandpicturesonit.5.Ashort,movablelineonthescreen.6.Aflatpieceofplasticforstoringinformation.7.Amachinethatputsyourwordsandpicturesontopaper.8.Setsofinstructionsthatcontrolyourcomputer.screenfloppydiskkeyboardcursorprinterharddiskmouseprogramsPartA1onP449Unit3Fillintheblanks.1.A__________isusedfortypinginformationintocomputer.2.A_______isusedformovingthecursoronthescreen.3.A_______isusedforputtingthewordsandpicturesontopaper.keyboardmouseprinter10Unit34.Programmersdesign_______________tocontrolcomputers.5.Wecanseewordsandpicturesonthe_______.6.Peoplestoreinformationonthe__________and_______disks.programsscreenhardfloppy11Unit312Unit3AgameWhichislost?13Unit3CompletethedialoguebetweenDanielandMillieDaniel:Mynewcomputerismuchfasterthantheoldone.Icantypeveryeasily.The_______isverycomfortable.Millie:Howdoyoumovethecursoraroundthe__________?Daniel:Withthe__________Millie:Doyoukeepyoure-dictionaryonthe______ora_______?Daniel:Thee-dictionaryneedsalotofmemory,soit’sbettertokeepitontheharddisk.Millie:Doyouhaveanew_______too?Daniel:Yes,anditprintsveryquickly.keyboardscreenmouseHarddiskfloppyprinter14Unit3Choice:()1.Microsoftwordisakindof________.A.computergamesB.websitesC.wordprocessing()2.The_____canstoremoreinformationthanafloppydisk.A.keyboardB.harddiskC.printer()3.Youcangetane-mailaddressfrom____.A.wordprocessingB.HotmailC.Yahoo()4.Wetypeonthe_____andprintwiththe____.A.mousecursorB.screen,printerC.keyboard,printer()5.The_____movesaroundthescreen.15Whatcanweusecomputerstodo?MakealistofthemUnit3