高一英语精品教案 Unit 9 Computers北师大版VIP免费

Unit9Computers一、素质教育目标（一）知识教学点1．单词informationimprovealthoughbelievenecessaryformpassengergreatlycorrectrepairsummarycomplete2．词组awasteofmakeadecisiongoupbringdownkeeparecordthankstoatonetimetakeupmakeaplanfor3．日常交际用语Inmyopinion,weshould…What'syouropinion?Ibelieveweshould…Idon'tthinkit'snecessarytobuy…Wemustdecide…Ihopewecanmakeadecision.4．语法学习现在完成时的被动语态。（二）能力训练点1．利用对话、课文组织学生进行听、说、读、写的训练。用心爱心专心2．利用所学的新单词、词组以及日常交际用语，组织学生造句，编对话，培养学生运用英语的能力。3．组织学生对课文进行延伸性的讨论，引导学生充分运用所学知识，结合本单元新的语法、词汇及句式结构，培养学生运用英语表达自己思想的能力。（三）德育渗透点通过对对话、课文的教学，引导学生认识到当今社会中正在进行着一场信息革命，知识的总量几乎每两年就增长一倍，而计算机在知识的传输和处理方面都起着重要的作用。鼓励学生努力学习基础知识和计算机课程，为将来能为祖国作出贡献打好基础。二、重点、难点、疑点及解决办法（一）重点1．知识教学点althoughbelieveinformationimprovedecisionrepaircompletegoupbringdownatonetimemakeadecisionmakeaplanforthanksto2．阅读能力培养指导学生如何抓住文章主旨大意，分辨主旨大意和文章细节的不同。（二）难点1．improve的用法。2．如何获取文章的主旨大意。（三）疑点1．Wemighthavetochangeitinafewyears'time.(Thestudentsmaybepuzzledattheword“might”).用心爱心专心2．It'susedtorecordtheticketswhichpassengersbuy.(Thestudentsareoftenconfusedwiththefollowingphrases:usedtodo;beusedtodosth.;beusedtosth./doingsth.)（四）解决办法1．用学过的英语解释重点词汇、短语及难句。2．通过例句体会重点词汇及短语的意义和用法。3．组织学生造句。4．组织学生编对话，讨论。三、课时安排3课时。四、学生活动设计（一）听读练习（二）问答练习（三）造句练习（四）编演对话（五）讨论五、教学步骤THEFIRSTPERIODⅠ．TEACHINGAIMS用心爱心专心1．TotraintheStudents'abilityoflisteningunderstandingandimprovetheiroralEnglish.2．Tolearnhowtomakedecisionsandhowtoagreeordisagreewithotherpeople.3．Tolearntousethefollowingusefulwordsandexpressions.improvealthoughbelievecompleteinformationgoupbringdownatonetimemakeaplanforthankstokeeparecordⅡ．TEACHINGSTEPSStep1MakecleartheteachingaimsTelltheSsthatinthisperiodwearegoingtolearnhowtousedifferentstructuresformakingdecisions.Step2Presentation1．Askthefollowingquestions.Haveyoueverseen/usedacomputer?Howoftendoyouhaveyourcomputerclass?Doyouhaveacomputerinyourhome?Whattypeofcomputerdoyouuseinyourcomputerclass?2．TelltheSsthatwearegoingtolearnadialogue.InthedialogueJennyandMeiGearetalkingaboutbuyingacomputer.T:Pleaselistentothetapecarefullywithyourbooksclosed.Whilelistening,trytofindtheanswertothisquestion.Whichcomputerdidtheydecidetobuy?用心爱心专心(Theyhaven'tmadeadecisionyet.)Step3Drills1．GettheSstolistentothetapeagain.T:Wearegoingtolistentothedialogueagain.Whilelistening,collecttheinformationaboutthetwodifferenttypesofcomputer.Youmayneedtotakebriefnotes.IBMPC386:smaller;mayneedtochangeitinafewyears'time.IBMPC586:bigger;moreexpensive;maybetoobig.(Iftheteacherfeelsnecessary,heorshemayexplainthefollowingitemsnow.)IBM:InternationalBusinessMachineCorporationPC:Personalcomputer2．GettheSstofollowthetapethistimetotellthemtopayattentiontothepronunciation.3．GettheSstoreadthedialogueinpairsorgroups.Allowthemenoughtimetodiscussanydifficultsentencessoastounderstandthedialoguefully.Iftheystillhaveproblemsafterthediscussion,theymay...