Unit3OnlinetoursPeriod11/41教學(xué)目標(biāo)了解并掌握電腦主要部件英文名稱。能用英語談?wù)撾娔X不一樣用途。2/41thehistoryofcomputers3/41Differentkindsofcomputers4/41Doyouknoweverypartofme?Let’slearnit!5/41screenmainunitkeyboardmouse6/41screenmainunitkeyboardmousemice7/41CD-ROMdrive光驅(qū)modem調(diào)制解調(diào)器

printermodem調(diào)制解調(diào)器USBdrivespeaker['m??dem]8/41screenmainunitkeyboardmouseCD-ROMdrivemodemprinterUSBdrivespeaker9/41Let’splayaguessinggame1010/41以下列圖片有一部分被遮擋住了，知道答案同學(xué)請(qǐng)用最快速度站起（不用舉手），說出答案同時(shí)盡可能拼寫出單詞?；卮鹫_將給相對(duì)應(yīng)小組加分。11/41Eddie

12/41speaker

Ａreyouready?13/41keyboard

14/41mouse

15/41CD-ROMdrive

16/41modem17/41screen18/41mainunit19/41printer20/41USBdrive21/41screenmainunitkeyboardmouseCD-ROMdrivemodemprinterUSBdrivespeaker22/41Theuseofdifferentpartsofcomputer:1.Youusethissetofkeysfortyping（打字）.2.Youcanuseittomakethesoundlouderandmoreclearly.3.Youcanmove（移動(dòng)）itwithyourhandtomovethecursor（光標(biāo)）onthescreen.4.Youcanseewordsandpicturesonit.5.Amachine（機(jī)器）thatputsyourwordsandpicturesontopaper.keyboardscreenspeakerprintermouse23/41FreetalkWhatdoyouusuallyuseyourcomputerfor?

24/41searchforinformationsendandreceiveemailsdo

word

processing_____________________________________________收發(fā)電郵搜索信息做文字處理25/41Ioftenusemycomputertochatwithfriends.Ioftenusemycomputerforchattingwithfriends.26/41WecanusecomputerstoTellmore……onewritertherest:goaroundtodiscussandgiveoutideas(2minutes)27/41drawanddesign chatwithfriendssendandreceivee-mails makeflashwritecomputerprograms makeahomepage

wordprocessingwatchfilmssearchforinformation teachandlearnplaygames downloadshoponline microblog listentomusic

……Readthem28/41FactsaboutcomputersDoyouhaveacomputerathome?YesNoWhatdoyouusuallyusethecomputerfor?ListentomusicSearchforinformationPlaygamesOthers_______________Howoftendoyouuseit?EverydayOnceaweekOthers_______________Doyourparentsagreetoletyouusethecomputerto/for...?YesNo

Yourparents’opinionsaboutthecomputer:FactsaboutcomputersDoyouhaveacomputerathome?YesNoWhatdoyouusuallyusethecomputerfor?ListentomusicSearchforinformationPlaygamesOthers______________Howoftendoyouuseit?EverydayOnceaweekOthers______________Whydoyouusethecomputer?FastandeasyOthers______________

Doyourparentsagreetoletyouusethecomputer?YesNo29/41A:Whatdoyouusuallyuseyourcomputerfor?B:Iusuallyuseitfor/to...A:Why?B:Because...A:Howoftendoyouuseyourcomputerforthis?B:...30/41搜索信息玩游戲收發(fā)電郵文字處理與朋友聊天看錄像快捷簡(jiǎn)單searchforinformationplaygamessendandreceiveemailswordprocessingchatwithfriendswatchvideosfastandeasy31/4132/411.DoEddieandHoboknowwellaboutcomputers?2.WhatdoEddieandHobothinkthecomputerlooklike?Listen&answer33/4134/411.DoEddieandHoboknowwellaboutcomputers?No,theydon’t.2.WhatdoEddieandHobothinkthecomputerlooklike?TheythinkitlookslikeaTV.Listen&answer35/41ReadafterthetapeFindoutnewwords36/41ActitoutPracticewithyourpartners37/41FillintheblanksEddieandHoboknow1.

(everything,nothing)aboutcomputers.Hobothinksthecomputerlookslikea2.

.Eddieagrees

withHoboandhethinksthemouseisthe3.r

c

.Theywanttousethemouseto4.

thechannelb