牛津译林版高中英语选修七unit 3《the world online》reading1教案

1、Unit3TheworldonlineReading1教学设计单元：Unit3Theworldonline板块：Reading1Thoughtsonthedesign本节课是阅读教学，主要目的是指导学生有效地阅读辩论类的文章，并通过对文章的阅读获取必要的信息，帮助学生更好地评价因特网的影响，理解如何去适当地使用因特网的资源。教学过程中，通过对课文内容相关练习的设计，帮助学生逐步加深对课文的理解以及对辩论类文章结构的掌握。最后辩论部分的设计是要帮助学生进一步巩固课文的内容，并且让学生学会使用文章中所出现的结构及形式进行辩论，达到学以致用的目的。Teachingaims:Afterlearning

2、thisperiod,thestudentswillbeableto:1.understandtheargumentaboutthepositiveandnegativeeffectsoftheInternetonpeopleslives;2.learnaboutthestrategyof“readinganargument”;3.retelltheeffectsoftheInternetanddebateaboutacertainsubject.Step1Lead-in1.BegintheclassbydiscussingsomeproblemsabouttheInternet(PPT4-9

3、)(1)WhatdoyouusuallyusetheInternetfor?（GatherdifferentanswerstothequestionsandshowsomepicturesaboutthefunctionsoftheInternet:tosearchforinformation,tohelpwithstudy,toplaygameanddownloadsomemusicandvideo,foramusementandshopping）（(2)WhatdoyouthinkthemostimportantbenefitoftheInternetis?Ithasbroughtusmu

4、chconvenience;ithelpustosavemuchtime,energyaswellasmoney.）（(3)DoyouthinkthereareanynegativethingsabouttheInternet?Givethestudentsafewminutestodiscusswiththeirclassmatesandthenasksometolisttheiropinions）2.Fromyouranswers,wecanfindthatsomestudentsthinkithasgoodeffects;someothersthinkitsbad.Thatswhatwe

5、willmainlylearntoday.Nowpleaseturntopage34andletslearnthepassageabouttheInternet.Explanation第一步的设置主要为激发学生对于本节课的兴趣，由于因特网是学生生活中很熟悉的话题，所有绝大多数学生有话可说，并由此话题自然地引入课文，从而充分调动学生的学习热情和兴趣。Step2Skimmingandscanningforgeneralidea(PPT10)Allowthestudentstwoorthreeminutestogothroughthetextquicklytofindtheanswerstothef

6、ollowingquestions.(1)Thetextpresentsthe_twostudentsgaveata_aboutthe_ofInternetuse.(2)Whoarethetwodebaters?Answers:(1)speeches,debate,advantagesanddisadvantages(2)Zhuzhenfei,infavouroftheInternet；LinLei,againsttheInternet.Explanation第二步的快速阅读主要为帮助学生迅速把握住文章主要内容以及文章类型，使学生对于课文内容有了大致的了解，其中第一个关于文章类型的提问，主要为

7、引入下一步的阅读策略。Step3Readingstrategy(PPT11)Tellstudentswhenwereadanargument,therearesomethingweshouldpayparticularattentionto.Allowthestudentsaboutfiveminutestoreadthroughthereadingstrategyonpage35,andfindouttheanswerstothefollowingtwoquestions.Itissuggestedthatthestudentsworkinpairstocomparenoteswitheac

8、hotherabouttheiranswerstothequestions.(1)Whenyoureadanargument,youmustrememberthat_.(2)Howdoesanargumentdevelop?Thefirstthing:_.Afterthat:_.Intherestoftheargument:_.Attheendoftheargument:_.Answers:(1)aspecificviewisbeinggiven.(2)astatementofwhattheargumentisabout；mainpoints；supportingfacts；conclusio

9、n.Explanation这一步骤主要为帮助学生了解辩论类文章的阅读策略，使学生知道此类文章的阅读技巧。处理阅读策略时，没有采用教师直接讲解的形式，而是由学生自己阅读并填空，这样可以加深学生的印象。Step4Carefulreadingfordetailedinformation(PPT12-15)Tellstudentstoreadthetwospeechesandseehowtheyweredeveloped.Getthemtoanalyzethestructureofeachspeechandfindoutinformationaboutmainpoints,supportingfact

10、sandconclusion.Allowthemfiveminutestoreadandthencompletethefollowingexercisesaboutthetext.(1)I.Analyzethestructureofthe1stpartAspecificview:_.Para_:PresentthetwomainpointsPara_:SupportingfactsforPoint1Para_:SupportingfactsforPoint2Para_:DrawaconclusionII.Fillintheblanks.View:TheInternethas_1_effects

11、onourlifePoint1:Its_2_forpeopletolookforinformationSupportingfacts:Asurveyshows_3_ofusersuseittosearchforanswerstoquestions._4_oftherespondentsuseittoadvanceknowledgeabout_5_.Point2:Its_6_tobuildgroupsonlineandformfriendshipsSupportingfacts:Internetfriendshipsarebasedoncommon_7_.Peoplewhoaredisabled

12、can_8_withtheoutsideworld.Conclusion:theInternetremainsapositive_9_thatmakesourlivesbetter(2)I.Analyzethestructureofthe2ndpartAspecificview:_Para1:Presentthetwo_Para2:_forPoint1Para3-4:SupportingfactsforPoint2Para5:Drawa_II.CompletetheformbelowDebater(view)MainpointsSupportingfactsconclusionPoint1:e

13、BayEducators(Para2)LinLeiPoint2:familiestimeastudy(Para3-4)Answers:(1)I.thetitle:1,2-3,4,5II.positive,value,80%,79%,hobbies,ability,interests,communicate,tool(2)I.thetitle,mainpoints,Supportingfacts,conclusionII.Point1:inaccurateinformation;Point2:transferring/changingthewaypeoplespendtheirtime;Conc

14、lusion:ItremainsimportantforuseithertolimitouruseoftheInternet,ortolearnhowtohandletheproblemsithascaused.Explanation这一步骤的细读及相关练习，能更好地帮助学生应用前面的阅读策略，根据前面阅读策略中提到的辩论性文章的要点，分别找出论点、论据、结论，从而很好地理解文章的结构，任务型阅读练习和完成表格可帮助学生进一步理解掌握文章内容。Step5Listeningandconsolidation(PPT16-20)Playthetapeforstudentstolistenandimi

15、tateandaskthestudentstojudgewhetherthestatementsbelowaretrueorfalse,andthendealwithPartEonPage37.Checktheanswertogetherafterthat.Ifsomestatementsarefalse,asksomestudentstocorrectthem.1.Accordingtothesurvey,childrenusetheInternetmostlytoplaygames.2.Whenpeopleareinneedofinformation,theInternetisnowthe

16、firstplacethatmanypeopleturnto.3.Inbuildingafriendship,themostimportantthingiscommoninterests.4.TheclinicwasopenedinBeijingtohelppeoplesurftheInternet.5.IfpeoplespendalltheirtimeontheInternet,theywillfeelseparatedfromthepeopleandtheworldaroundthem.6.Thepurposeofthepassageistopresentthepositiveeffect

17、softheInternet.Answers:FTTFTFAnswers:PartEonPage37.1weaknesses2diverse3relate4addressed5click6correspond7statisticsExplanation这一步的听读让学生对文章更加熟悉，其后的判断对错练习和根据文章内容填空练习，既让学生进一步巩固文章内容，又让教师了解到学生的掌握程度，是很好的反馈练习。Step6Extension(PPT21-22)Askthestudentstoworkinpairsandmakeadialogue.SupposingoneofthemisZhanghua,w

18、hospendsmuchtimeontheInterneteverydayandoftenmakeonlinefriends;theotherisLiwen,whoisworriedaboutthefriendshiponline.AndtheyaredebatingwhetherpeoplecanfindtruefriendshipontheInternet.Givethestudentsanexampleasfollows:Zhanghua:DoyouoftenusetheInternettotalktoyourfriends?Liwen:No,notreally.Iseemyfriendsatschool.PeopledonottellthetruthaboutthemselvesontheInternet,soZhanghua:ButIliketochatLiwen:Gettwopairstoacttheirdialogueoutinfrontoftheclass