人教版高中英语必修二unit 3《computers》word导学案（18页）

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1、高一英语必修二导学案Unit3Computers知识目标：Topic：Informationtechnology;historyandbasicknowledgeofcomputers;robotsNewwords:calculateuniversal,simplify,sum,operator,logical,logically,technologyrevolutionartificialintelligenceintelligentsolverealitypersonalpersonallytubetotaltotallynetworkwebapplicationfinancemo

2、bilerocketexploreanyhowgoalhappinessdownloadvirussignaltypecoachariseelectronicappearancecharactermopnicePhrases;from…on；asaresult；so...that，humanrace；inaway；withthehelpof；dealwith；watchoverSentencepatterns;1makingdecisionsIthink/Idon’tthinkthat…Ibelievethat…I’vedecidedthat…Let’sdecide…let’smake

3、adecision2ReasoningTheadvantage/disadvantageis…Iagree/don’tagree…because…Givemeyourreasons:First……second.Whatmakesyouthinkso?As/since……,Ithink……Grammar:现在完成时态被动语态的建构和用法OvertimeIhavebeenchangedquitealot.FirstasaPCandthenasalaptop,Ihavebeenusedinofficesandhonessincethe1970sSincethe1970smanynewappl

4、icationshavebeenfoundformeIhavealsobeenputintorobotsandusedtomakemobilephonesaswellashelpwithmedicaloperations能力目标：让学生学习用英语表达自己的观点并进行简单的理由阐述及做出决定，并能按时间先后顺序来描述某事。情感目标：通过本单元的学习，使学生了解计算机的发展历程及其在当今社会的广泛应用；明确高科技在当今社会发展和国际竞争的重要地位，从而激发其热爱科技，奋发进取的决心，时刻准备用自己的知识为祖国服务。课时安排：本单元教学可分为10课时第一课时：Newwordslearning

5、Warmingup第二课时：Warming—up;Pre-reading第三课时：reading;comprehending;[来源:www.shulihua.net]第四课及第五课时：languagepoints.LearningaboutLanguage(usefulwordsandexpressions)第六课时：Learningaboutlanguage(discoveringusefulstructures);Grammar第七课时：SpeakingandReading第八课时：Writing第九课时：RevisionandExercises第十课时：TestUnit3Com

6、putersThefirstperiodNewwordsandexpressions学习目标：1.知识和技能：掌握本单元的重点单词和词组,注意单词的发音和重读。2.情感态度和价值观：为本单元其他课时的学习做好铺垫，扩大词汇量。3.过程与方法：1）.音节拼读，准确读词。　2）.多词连读，朗朗上口。　　3）.手指中文，看中读英。　　4）手指英文，看英想中.　课前自主学习：写出下列单词的同源词⑴calculatorn.计算器：___________________(vt)___________________(意义)⑵universen.宇宙：___________________(adj)

7、__________________(意义)⑶simpleadj.简单的：___________________(vt)__________________(意义)⑷operatevi.手术vt.操作：_________________(n.)__________________(意义)________________(n…的人)________________(意义)⑸logicaladj.合逻辑的：___________________(a