人教版高中英语必修二教案：unit3computersperiod6usinglanguage

PAGEUnit3ComputersPeriod6Usinglanguage教学设计I.Teachingaims:Todothelisteningexercisesinthisunit.ReadthepassageANDY-THEANDROIDTomasterthefollowingexpressions:signal;goal;type;inaway;arise;withthehelpof;electronic;dealwith;watchover4.Toknowabouttheliaisonandincompleteexplosion.II.Teachingmethods:Readingh;Listening,speakingandwritingIII.Teachingimportantanddifficultpoints:Importantpoints:Learntheexpressionsinthispart.Difficultpoints:Understandthepassagebetter.IV.Teachingprocedures:Step1RevisionChecktheanswerstothehomeworkStep2Lead-inTalkingaboutITTeacherwiththestudentstogethertohavewotalkaboutIT:WhatisIT？(InformationTechnology)CanyoutellsomeITs？(studentssharetheiranswers)Step3ListeningListentothewholetextandtrytowritedownthemainideainonesentence.Twostudentsaretalkingaboutinformationtechnology.2).Listenforthesecondtimeandfillinthechartonexercise3withyourpartner(Teacherhadbetterplaythelisteningmaterialsonemoretimestomakesureallthestudentscanlistenclearly)3).Discussion:WhataretheadvantagesanddisadvantagesofeachformofIT?Insmallgroupsdiscussthisquestionandputyourideasontothechart.ThendecidewheneachkindofITismostuseful.UsethereasoningexpressionsonPPT11—12inyourdiscussion.Step4.ReadingAskthestudentstoreadthetextandfindoutwhatisAndyandit’scharacters.Andyispartofanandroidfootballteam.Andyisasbigasahuman.Infact,Andylookslikeonetoo.Andyisastrikeronthefootballteam.Andycanrunveryfast.Andy’scomputerchipshelphimtomoveandthinklikeahuman.2.ReadthepassagecarefullyandfillinthefileforAndyinexercise1onpage23.3.Createyourownandroid.Fillinthefileinexercise2andcomparewithyourpartner.Step5.Dealwiththelanguagepointsinthispart.1.signalvi.&vt.发信号n.信号2.goaln.球门；（进球）得分；目标;目的3.type1)n.类型;2)vt.&vi.打字4.inaway在某种程度上inthewayof挡……的道；妨碍onthe/one’sway(to)在(去……)的路上bytheway顺便提一下innoway决不alltheway自始自终;完全地inthisway用这种方法5.arise(arose,arisen)vi.出现；发生6.withthehelpof在……的帮助下7.electronicadj.电子的8.dealwith处理；安排；对付9.watchover看守;监视Step6WritingWriteadescriptionofyourandroidandwhatitcando.Youmaydrawapictureofitifyouwish.Useyournotesandthesamplepassageonpage24tohelpyou.Step7HomeworkFinishwritingthecomposition.Reviewthewholeunit3.Completeexercise1onpage57Step8BlackboardDesignUnit3ComputersUsinglanguage1Twostudentsaretalkingaboutinformationtechnology.2.inthewayof挡……的道；妨碍onthe/one’sway(to)在(去……)的路上byth