高中英语 unit3 the world online project教学设计 牛津译林版选修7 (2)

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Unit3TheworldonlineProject教学设计单元：Unit3Theworldonline板块：ProjectThoughtsonthedesign:本课引导学生进行探究式学习，把英语听、说、读、写的训练从课堂内拓展到课堂外。首先向学生提供了与单元话题（Theworldonline）相关的阅读材料，让学生从中受到启发，并引起学生的兴趣展开活动：通过小组讨论、分工合作、信息检索等形式在网上针对一个主题进行调查研究，并将调查的结果制成海报。最后，与同学们分享活动的心得，培养综合运用语言的能力。Teachingaims:Afterlearningthisperiod,thestudentswillbeableto:1.learnabouttwosearchservicesandwhatshouldbetakenintoconsiderationwhileresearchingontheInternet;2.usetheInternettodoresearchonatopicbyusingtheinformationandinstructionsinthetext;3.makeaposterexplaininghowtheyhavesearchedandwhattheyhavefound.Step1Lead-in(PPT4)Begintheclassbyaskingstudentsinwhatwaystheygetinformation.Afterthediscussion,arousestudents’thinkingbyaskingthem,“Whatisthefastestgrowingsourceofinformationintheworldtoday?”Step2Skimming(PPT5-6)Allowthestudentstwoorthreeminutestogothroughthetextquicklytofindtheanswerstothequestionsonthescreen:“WhenusingtheInternettodoresearch,youshouldkeepsomestepsinmind…”Answer:Stepone:choosingasearchserviceSteptwo:searchingforinformationStepthree:usingyourinformationStep3Carefulreadingfordetailedinformation(PPT7-14)1.StepOne:choosingasearchservice1）Askthestudentsthefollowingquestions:Whatarethetwosearchservicesmentionedintheguide?Whatdotheybothgiveus?Canyousetsomeexamplesofsearchengines?Answers:Searchenginesandsubjectdirectories.Theybothgiveusdirectlinks.Google,Yahoo,LycosandExcite. (2)Trueorfalsequestions:Searchenginesareatypeofcomputerprogram.Searchenginespresentevaluatedcontentsbecausetheinformationhasbeencheckedbyaperson.Youneedtobepatientwhenusingsubjectdirectoriesbecausethelinksgotothefullarticlesorpages.Thelinksofthesearchenginesarenotclassifiedbysubject.Subjectdirectoriesnotonlypresentcorrectinformation,butalsoareuptodate.Answers:TFFTF2.Steptwo:searchingforinformation1）Thereareseveralthingstotakeintoconsiderationwhenyouaresearching…Answer:Informationgetsold.PeopleputinformationontheInternet.Thewayyoutypeyourkeywordsmakesadifference.2）Findtherightanswer:（1）Wherewillmanysitesstatethedate?A.Inthemiddleofthepage.B.Atthebottomofthepage.C.Atthefrontofthepage.D.Usuallyontherightside.（2）Accordingtothepassage,whydoweusuallyneedtocheckthesourceoftheinformationwefind?A.Becausethedateistooold.B.Becausewecan’tsurfonpersonalwebpages.C.Becausenoteverypersonbotherstoreadovertheirownwritingandmakecorrections.D.Becauseweareafraidofvirus.（3）WhichofthefollowingwebpagesismuchbetterfordoingresearchontheInternet?A.Personalwebpages.B.Pagesmanagedbyorganizationsandcompaniesyoutrust.C.Governmentpages.D.BandC.（4）Accordingtothepassage,ifyouwanttolearnaboutswimmingbutyoudon’twantanyinformationaboutswimming,youshouldtype______.A.sportsswimmingB.“sports”-“swimming”C.“sports”+“swimming”D.sports-swimming Answers:BCDB3）Stepthree:usingyourinformationFillintheblanks:Tocopythewordsjustasyoufoundthemisnotonlycheating,butalsonotlegal.Sorememberto:Writean_______oftheinformationyouhavefound.Useyourown_______andmakeyourown__________aboutwhatitmeans.________alistofthe______yougotyourinformationfrom.Answers:outline;words;decisions;Attach;sitesStep4Languagepoints（PPT15-19）A.Importantphrases:1.doresearchon2.keepinmind3.beclassifiedby4.belinkedto5.makeadecision6.bedividedinto7.abunchof8.uptodate9.takeintoconsideration10.asageneralrule11.besureabout12.makeadifference13.searchfor14.belongto15.alistof16.followthesetipsB.Keywords:1.keep...inmind(=remembersth.firmly)e.g.It’sagoodidea.Iwillkeepitinmind.Translation:你要牢记，你是否努力会影响你的成绩。_______________________________.Answer:Youmustkeepitinmindthatwhetheryouworkhardornotwillaffectyourgrades.2.take…intoconsideration(=considersth.)e.g.Wemusttakesafetyintoconsiderationfirstwhenclimbingthemountain. Finishthesentence:Weshouldtake________intoconsiderationwhenresearchingontheInternet.3.consultv.(=asksb.forinformationoradvice)e.g.IconsultedwithJohnaboutbuyingahouse.Haveyouconsultedyourdoctoraboutyourillness?Step5Doingaproject(PPT20-22)1.Planning:groupingthestudentsintoateamoffouranddecideonthetopicoftheirresearch.(1)Yourtopic__________________________________________________.(2)Whatkindofsearchserviceisbestforthetopicsyouareinterestedin?(3)Howwillyoucheckyourinformationanddecidewhichsitestotrust?2.Preparing:Thequestionsbelowwillhelpyougetorganized:(1)Whowilldotheresearch?(2)Whowillwriteuptheinformation?(3)Whowilldesignandillustratetheposter?(4)Whowillpresentthepostertotheclass?(5)Howwillyouorganizeyourposter?3.Producing:Eachmemberofthegroupstartshis/herworkwithinthetimedue.Beforethegiventimeisdue,remindthestudentstoedittheirposterlikesentencestructure,organization,punctuation,vocabulary,grammar,spelling,etc.4.Presenting:Whenthetimeisdue,askthestudentstopresenttheirpostersonthedisplaywalloftheclassroomforeveryonetosee.Step6Homework(PPT23)[Explanation]第一步的设置是通过学生熟悉的话题自然、快速地切入到阅读内容；通过第二步的快速阅读，让学生迅速把握文章的结构和主要内容，消除学生的生疏感；然后第三步的细读及回答问题，能更好地帮助学生把握文章的内容。根据文章的结构，把这部分的细读分为三个“step”，针对每一个部分的内容，设置了不同的练习方式，带学生走进课本内容。在阅读的基础上，带学生学习了重点单词的用法，力求单词、短语的讲解通俗、准确和实用，并注意培养学生在特定语境中理解和运用目的语言。最后的步骤则是帮学生走出课本，利用已学的知识，用英语创造性地完成学习任务，培养综合运用语言的能力。