高中英语 unit 3 computers教案 新人教版必修2

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1、Unit3Computers  教学准备1.  教学目标教学目标：1.Tohaveagoodreviewofthekeywordsandphrasesandbeabletowritethegoodandbadthingsaboutcomputers.2.Tolearnbyourselvesandcooperatewitheachother.3.Tobeahard-working，andpracticalstudent.2.  教学重点/难点1.Tohaveagoodreviewofthekeywordsandphrasesandbeabletowrit

2、ethegoodandbadthingsaboutcomputers.2.Tolearnbyourselvesandcooperatewitheachother.3.Tobeahard-working，andpracticalstudent.3.  教学用具4.  标签  教学过程一.必考单词速记 1.事实n.   ________________2.(电脑)操作员,接线员__________3.性格；特点 ______________4.科技；工艺 _______________5.目标,目的n. ______________6.出现；发生vi.__

3、____________7.解决；解答vt._______________8．类型,打字v.&n.____________9.发信号vi.&n；信号._________10.无论如何,即使如此adv.______ 二.写出下列单词的变化形式 1.operator n.操作员;接线员  →_____________v.操作;经营  →____________n.操作;经营2.technology n.工艺;科技;技术 →_______________adj.科技的3.intelligencen.智力;聪明;智能 →_________adj.智能的;聪明的

4、4.appearancen.外观;外貌;出现→________________vi.出现5.applicationn.应用;用途;申请→_______________v.应用;申请 →___________n.申请人;求职者6.  explorevt.&vi.探索;探测→___________n.探险家;勘探者→_____________n.探索7.personaladj.私人的;个人的; →________adv.就个人而言;亲自→_________n.个性;人格; 三、用所给词的适当形式填空(1)Canyousaydolphinsaremuchmo

5、re____________thanotheranimals?  Well,theyareanimalsofhigh_____________.(intelligent)(2)Sheexpressedher_________opinionyesterday.____________speaking,Iagreedwithwhatshesaid.(personal)(3)Any___________whowouldliketo_____________tobecomean assistantinourcompanyshouldsendusan______

6、_____.(apply)四、语境助记——词不离句，句不离段Withtheelectronictechnologyrevolutiongoingon，simplifiedcalculation issolvedintheapplicationonfinancebyuniversalexploration.Ourgoalofmakinglifehappieriscertaintoberealizedthroughman'sintelligence.五、翻译下列必背短语 1.在某种程度上_______________2.依…看；据…认为_________

7、____3.从…时候起 _______________4.结果    _______________5.处理；安排；对付 ____________6.弥补,补足；整理,编造_________7.毕竟_______________8.看守,监视 _______________9.在……帮助下_______________ 六.根据句子意思写出单词的正确形式。1.Withthemostdifficultproblem_____________(solve),IwenttoQingdaoforagoodrest.2.Withsomanyproblem

8、s_____________(arise)unexpectedly,themanagerwas