八年级英语下册 unit 3 online travel comic strip and welcome to the unit学案 牛津版

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1、Unit3OnlinetravelComicstripandWelcometotheunit学习目标：词汇:课本P123（P40-P41）的单词词组：haveonidea,looklike,remotecontrol,turnon,changethechannel,searchforinformation,sendandreceivee-mails,usesth.todo…,writecomputerprogrammes,wordprocessing知识点：1.Iusuallyuseittosearchforinformation.searchforsth/searchs

2、th的区别searchsb.oraplaceforsth2.Ihavenoidea.=Idon'tknow.havenoidea后面可以接of短语或从句。3.Look,theTVisturnedonnow.turnon/turnoff/turndown/turnup4.Whatdoyouusuallyuseyourcomputertodo?(=Whatdoyouusuallyuseyourcomputerfor?)usesth.todo…StepOne：FinishthefollowingEx预习题(一）预习本课内容，尝试写出下列短语。1.遥控器2.看起来像3.打开电视4

3、.同意某人5.文字处理6.举行一次作文比赛7.收发电子邮件8.编写电脑程序9.搜索信息10.换频道（二)同义句转换。1.I’mafraidI’venoidea.I’mafraidI_____________.2.Tomwillsay“Yes”tome.Tomwill___________me.3.TheboyturnsontheTVnow.TheTV_____________________now.4.Whatdoyouusethecomputerfor?Whatdoyouusethecomputer_____________?5.Iusethecomputertosea

4、rchforinformation.Thecomputeris______________searchforinformation.StepTwo：QuestionsandDiscussionMakedialogues,thenfinishtheExP41AStepThree：FinishthefollowingEx当堂训练题（一）根据句意、首字母或汉语提示完成下列句子。1.Peopleoftenusecomputerstos________(lookfor)forinformationontheInternet.2.Thatmachinelookslikeat_____

5、_____.3.----Pleasebringmethe_________control(遥控器).-----OK.4.-----Which________(频道)doyoulikebest?-----Sports.5.Ithinkitisfastande________.(simple)(二)句型转换1.Idon'tknowhowoldsheis.Ihave____________howoldsheis.2.Heuseshiscomputerfordrawinganddesigning.Hiscomputeris_______to______and_______.3.I

6、thinkthisprogrammeisboring.I_______thinkthisprogrammeis_________.4.Weusuallyuseourcomputerstosendandreceivee-mails._____________youusuallyuseyourcomputers______?5.IusemycomputertosearchforinformationeverySaturdayevening.____________doyouuseyourcomputertosearchforinformation?StepFour：Liste

7、ning,ReadingandActoutStepFive：FinishthefollowingEx三、当堂检测题（一）根据句意，中文提示写单词。1.Wecanusecomputersto(设计).2.Wecanusecomputersfor_______________________(查信息).3.Wecanusecomputersto______________________(收发电子邮件).4.Wecanusecomputersfor______________(文字处理).5.Wecanusecomputersfo