Unit-3-Computers(reading)教学设计

1Unit3ComputersReading:WhoAmI?I.LessontypePeriod1ReadingII.TheanalysisofteachingmaterialThetitleofthereadingpartisWhoAmI?Thereadingmainlytalksaboutthequickdevelopmentofcomputersandthewideapplicationineverydifferentaspectbyusingthefirstperson.Sixtypesofthecomputertechnology,whichareacalculatingmachine、ananalyticalmachine、anartificialintelligence、auniversalmachine、aPC(personalcomputer)/alaptopandtheInternet,wereintroducedinthispassage.Withthedevelopmentofthetechnology,computershavechangedfrequently.Itiswidelyusedinvariesaspectsinourlife.Fromthereadingpart,studentswillobtainmoreknowledgeaboutcomputers,getthewritingideasclearly,andmasterthereadingstrategiesinordertounderstandthewholepassageinthreeaspectsofinformationknowledge、languageknowledgeanddiscourseknowledge.III.TheanalysisoflearningconditionStudentshavecollectedsomeinformationaboutcomputers.Theyhavelearnednewwordsinthisunit.Theyalsohave2masteredsomereadingstrategiessuchasskimmingandscanning.Butsometimestheycouldnotusethesestrategiescorrectlyandefficiently.Besides,theyalsohavethetroubleinpredictingthemeaningofwords、expressionsorsentences.IV.Teachingaims1.Knowledge1)Studentsareabletomasternewwordsandexpressions.2)Studentsareabletogetthedevelopmentandthebasicknowledgeofcomputers.2.Ability1)StudentsareabletolearnhowtodescribedifferentkindsofcomputersinEnglish.2)Studentsareabletoimprovetheirreadingstrategies,suchasskimming、scanning.3.Emotion1)Studentsareabletoinspiretheirstronginterestsincomputers.2)Studentsareabletostrengthentheirimaginationandcreativity.3)Studentsareabletomanagetheirtimetousecomputerscorrectly.V.Teachingkeyanddifficultpoints3Keypoints:remembernewwordsandexpressions;getthebasicknowledgeofcomputers;masterandusedifferentreadingstrategies.Difficultpoints:getthebasicknowledgeofcomputers;masterandusedifferentreadingstrategies.VI.TeachingmethodsTask-basedLanguageTeaching(TBLT);Cooperativelearning;DiscussionVII.TeachingaidsAmultimedia;alaserpresenter;aboxofcolorfulchalksVIII.TeachingproceduresStep1.WarmingupT:Goodmorning,boysandgirls.TodaywearegoingtotalkaboutUnit3Computers.T:Areyoufamiliarwiththecomputer?Whatdoyouknowaboutit?Nowlet’splayaquick-questiongame.Present10questionsonthePPT.T:Doyouknowinwhatwayscomputersareusedtoday?Step2Pre-readingPresentavideoaboutthedevelopmentofcomputers.Askstudentstoputtheseinventionsintimeorderinpairs.Afterreadingthepassage,checktoseeiftheywereright.4T:Whatdoyouthinkwillbethenextdevelopment?Presentashortnewsabouttherobotinourdailylife.T:let’smovetoourreadingpart.Afterreading,youmayhavemoreideasaboutthedevelopmentofcomputersinthefuture.Step3While-readingTask1SkimmingAskstudentstoskimthepassagequicklytoanswerthequestionWhoAmI?withthehelpofthesetwopicturesinreadingpart,andthenchoosethemainideaofthispassage.Askstudentswhythepassageisintroducedbythefirstperson.Task2ScanningAskstudentstoreadthepassageagaintofinishthetimelineinComprehending1.1642：_____________________________________________1822:TheanalyticalmachinewasmadebyCharlesBabbage._____:_____________________________________________1940s:_____________________________________________5_____:Thefirstfamilyofcomputerswasconnectedtoeachother.1970s:_____________________________________________Now:______________________________________________Task3CarefulreadingAskstudentstoreadthepassagecarefullytocompletethechartinComprehending2.Paragraph1Paragraph2Paragraph3TopicsentenceSupportingdetailstubescommunicationsfinanceIX.Post-readingAskstudentstofinishTrueorFalsequestionsonthePPT.6(Iffalse,askstudentstofindoutthemistakesandcorrectthem.)Puttheinventionsinorder,andaskstudentstochecktheywereright.X.DiscussionAskstudentstodiscussadvantagesanddisadvantagesofcomputerswiththeirgroupmembers.After5minutestoasksomegroupstosharetheirideas.XI.SummaryTodaywehavelearnedaboutthedevelopmentofcomputers.Everycoinhastwosides.Asstudents,weshouldmakethebestuseofcomputerstohelpusstudy.XII.Homework1.Writedownyouropinionaboutadvantagesanddisadvantagesofcomputersnolessthanthreepointsforeachone.2.TranslatethepassageintoChinese.3.PreviewThePresentPerfectPassiveVoice.XIII.BlackboardUnit3ComputersReading:WhoAmI?firstperson