高中英语 Unit 3 Computers教案（2） 新人教版必修2VIP免费

Unit3ComputersBook2Period1WordsandexpressionsLiuJuanI.Content:NewwordsandexpressionsinUnit3II.Teachingaims:Masterthenewwordsandexpressions.III.Mainpoints:1.Pronouncethewordsandphrasescorrectly2.TrytorememberthespellingandChinesemeaningIV.DifficultpointsUsethewordsfreelyV.TeachingstepsSTEP1.PronunciationcorrectingReadaftertheteacherorthetapetwice.Thentheteacherasksthestudentstoreadwordsbythemselves.STEP2.SkillsinmemorizingthenewwordsTheteacheranalysesthestructureandusageofthenewwordsbriefly.STEP3.Consolidationofthewordsandexpressions★单词翻译1.____________vt.计算2.____________n.计算器3.____________n.笔记本4.____________a.简单的5.____________n.工艺；技术6.____________a.科技的7.____________n.革命8.____________a.宇宙的9.____________a.数学的10.____________a.人造的11.____________n.智力；智能12.____________ad.完全地13.____________n.网络14.____________ad.真实地15.____________n.种族16.____________n.诞生17.____________n.优势；优点18.____________n.缺点19.____________v.打字20.____________vi.不同意21.____________n.选择22.____________n.原料23.____________ad.亲自地24.____________vt.创造25.____________n.教练26.____________n.步骤；动作27.____________vi.出现28.____________n.脑29.____________n.拖把30.____________vi.徘徊★词组1.___________________共有；共用2.___________________依……看来3.___________________走过；过去4.___________________处理；安排；对付5.___________________在某种程度上6.___________________弥补；整理7.___________________毕竟8.___________________在……的帮助下9.___________________看守；监视★单词拼写1.Creditcardshavebroughtabouta________(革命)inpeople’sspendinghabits2.I’msorrytosaythatI______(彻底地)forgetaboutit.3.Lookbeforeleap.Don’tbe____________(头脑简单的).4.Withthedevelopmentof_________(技术),morepracticalmachineshavebeeninvented.5.Inbasketballmatches,Americanplayershaveanobvious_________(优势)inheight.6.P________speaking,I’minfavoroftheplan.7.Inc______withmanyothers,sheappliedforatrainingplace.8.Idon’tlikea________flowers,whichcannotpurify(净化)theair.9.An_______computeriseasytocarry.1o.He’sveryclever.He’sgotquitehighi____________quality.★选词填空Inaway,serve,what'smore,intheway,makeup,develop,personally,aboveall,share1.Helivedinapoordistrictinahouse_____withanotherfamily.2.Don'ttakeitseriously.Thestoryisonly________.3.Icouldn'tgetthroughthegatebecauseyourcarwas________.4.Thechangewasanimprovement___________.5.I'llbuyahousewhichmodern,comfortableand_____inaquietplace.6.Theoldmanis______inhealth.7.Peterworkswell.______helikestohelpothers.8.Hisbrother__________inthearmyfortwoyears.9.Youshouldn'thavetalkedabouttheboy's___________affairs.10.Doyoumindwaitingafewmoreminutesforthephotos?They______.STEP4.Usingwordsandexpressions(SsbookP20)STEP5.Homework1.Learnallthewordsandexpressionsbyheart.2.Previewthetextandfinishdiscoveringusefulwordsandexpressions.BlackboardDesign:Unit3ComputersBook2Period2TextNewwordsandexpressionsTranslationPhrasesFillintheblanksLiuJuanI.ContentText:WhoamI?II.Teachingaims:1.understandingthegeneralmeaningofthenewtexttotrainthereadingabilityofthestudents2.德育目标：了解计算机的发展历程。III.Importantanddifficultpoints:1.Graspthegeneralideaofthetext.2.LearnaboutsomecharacteristicsoftheEnglishpoems3.RetellthetextfreelyIV.Teachingsteps:STEP1.Leadinandwarmingup:1.Lookatthepicturesonp17anddiscusswhattheyhaveincommon.STEP2.Pre-readingHowhavecomputers...