人教版高中英语必修二教案：Unit 3 Computers Period 6 Using language.doc

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1、Unit3ComputersPeriod6Usinglanguage教学设计I.Teachingaims:1.Todothelisteningexercisesinthisunit.2.ReadthepassageANDY-THEANDROID3.Tomasterthefollowingexpressions:signal;goal;type;inaway;arise;withthehelpof;electronic;dealwith;watchover4.Toknowabouttheliaisonandincompletee

2、xplosion.II.Teachingmethods:Readingh;Listening,speakingandwritingIII.Teachingimportantanddifficultpoints:Importantpoints:Learntheexpressionsinthispart.Difficultpoints:Understandthepassagebetter.IV.Teachingprocedures:Step1RevisionChecktheanswerstothehomeworkStep2Lead

3、-in1.TalkingaboutITTeacherwiththestudentstogethertohavewotalkaboutIT:WhatisIT？(InformationTechnology)CanyoutellsomeITs？(studentssharetheiranswers)Step3Listening1)Listentothewholetextandtrytowritedownthemainideainonesentence.Twostudentsaretalkingaboutinformationtechn

4、ology.2).Listenforthesecondtimeandfillinthechartonexercise3withyourpartner(Teacherhadbetterplaythelisteningmaterialsonemoretimestomakesureallthestudentscanlistenclearly)3).Discussion:WhataretheadvantagesanddisadvantagesofeachformofIT?Insmallgroupsdiscussthisquestion

5、andputyourideasontothechart.ThendecidewheneachkindofITismostuseful.UsethereasoningexpressionsonPPT11—12inyourdiscussion.Step4.Reading1.AskthestudentstoreadthetextandfindoutwhatisAndyandit’scharacters.Andyispartofanandroidfootballteam.Andyisasbigasahuman.Infact,Andyl

6、ookslikeonetoo.Andyisastrikeronthefootballteam.Andycanrunveryfast.Andy’scomputerchipshelphimtomoveandthinklikeahuman.2.ReadthepassagecarefullyandfillinthefileforAndyinexercise1onpage23.3.Createyourownandroid.Fillinthefileinexercise2andcomparewithyourpartner.Step5.De

7、alwiththelanguagepointsinthispart.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

8、7.electronicadj.电子的8.dealwith处理；安排；对付9.watchover看守;监视Step6WritingWriteadescriptionofyourandroidandwhatitcando.Youmaydrawapictureofitifyouw