牛津初中英语八下8BUnit3welcome-公开课兼容

Unit3OnlinetoursPeriod11/41教学目标了解并掌握电脑主要部件英文名称。能用英语谈论电脑不一样用途。2/41thehistoryofcomputers3/41Differentkindsofcomputers4/41Doyouknoweverypartofme?Let’slearnit!5/41screenmainunitkeyboardmouse6/41screenmainunitkeyboardmousemice7/41CD-ROMdrive光驱modem调制解调器

printermodem调制解调器USBdrivespeaker['məʊdem]8/41screenmainunitkeyboardmouseCD-ROMdrivemodemprinterUSBdrivespeaker9/41Let’splayaguessinggame1010/41以下列图片有一部分被遮挡住了，知道答案同学请用最快速度站起（不用举手），说出答案同时尽可能拼写出单词。回答正确将给相对应小组加分。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（移动）itwithyourhandtomovethecursor（光标）onthescreen.4.Youcanseewordsandpicturesonit.5.Amachine（机器）thatputsyourwordsandpicturesontopaper.keyboardscreenspeakerprintermouse23/41FreetalkWhatdoyouusuallyuseyourcomputerfor?

24/41searchforinformationsendandreceiveemailsdo

word

processing_____________________________________________收发电邮搜索信息做文字处理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搜索信息玩游戏收发电邮文字处理与朋友聊天看录像快捷简单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.

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