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1、Unit3ComputersI.单元教学目标技能目标SkillGoalsTalkaboutinformationtechnologyandrobotsReadaboutthehistoryandbasicknowledgeofcomputersPracticemakingdecisionsListentoatextaboutinformationtechnologyWriteapassageaboutanandroidStudyThePresentPerfectPassiveVoiceII.目标语言功能句式M
2、akingdecisionsTheadvantage/disadvantageis…Ithink/don’tthinkthat…What’syourreason?Whatmakesyouthinkso…?Ithink…because(of)Ibelievethat…Iagree/don’tagree…because…I’vedecidedthat…As/Since…,Ithink…词汇1．四会词汇solve,explore,anyhow,humanrace,signal,goal,type,arise,ele
3、ctronic2．认读词汇calculate,universal,simplify,sum,operator,logical,logically,technology,technological,revolution,artificial,intelligence,intelligent,reality,personal,personally,tube,total,totally,network,web,application,finance,mobile,rocket,happiness,download,
4、virus,coach,appearance,character,mop,niece,abacus,calculator,PC,laptop,PDA,analytical,mathematical,designer,transistor,chip,Mars,programmer,android,teammate,naughty,spoil3．词组from…on,goby,asaresult,so…that…,inaway,withthehelpof,dealwith,watchover结构ThePresent
5、PerfectPassiveVoice重点句子1.Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentold!2.AndmymemorybecamesolargethatevenIcouldn’tbelieveit!3.Astimehadgoneby,Ihavebeenmadesmallerandsmaller.4.Ihavebeenusedinofficesandhomessincethe19
6、70s.5.Sincethe1970smanynewapplicationshavebeenfoundforme.6.Ihavealsobeenputintorobotsandusedtomakemobilephonesaswellashelpwithmedicaloperations.7.IhaveevenbeenputintospacerocketsandsenttoexploretheMoonandMars.III.教材分析与教材重组1.教材分析本单元以computers为话题，旨在通过单元教学，综合听
7、、说、读、写等多种形式，使学生了解计算机和信息技术的产生和发展过程及其在我们的学习、工作、娱乐等生活中所起的重要作用，激发学生对信息技术的兴趣。1.1Warmingup提供几幅与计算机有关的图片，形象地说明了计算机的发展历程，并用三个问题引发学生对这一话题的思考，从而起到热身的作用。1.2Pre-reading根据文章内容预设问题，检查学生对computers相关知识及应用的了解。学生对computers的了解可能参差不齐，这更能激发学生想获取更多知识的欲望，从而引出下面的阅读文章——WHOAMI?。1.3R
8、eading中以别致的标题WHOAMI?引起学生的好奇心，使学生迫不急待地阅读这篇文章，并判断出“I”是computer，从而对文章的内容印象更深刻。文章以第一人称的形式按时间先后顺序讲述了computers的产生、发展和现状，并用拟人化的口吻表达了computers乐于为人类服务的精神。1.4Comprehending1通过scanning的方式完成反映计算机发展历程的时间进程；2通过填表的形式帮
