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1、Part1TeachingDesign第一部分教学设计Period1Asamplelessonplanforreading(WHOAMI?)IntroductionInthisperiod,afterthewarmingup,studentswillfirstbeguidedtounderstandhowcomputerworks.Thentheywillbehelpedtoreadanarrationaboutcomputeranditsdevelopment.Threeexamplesof“Warmingup”designsare
2、presentedfortheteachers’reference.Computerandoverheadprojectormaybeusedtoaidtheteachingandlearning.Objectives■TohelpstudentslearntomakedecisionsandtoreasoninEnglish■Tohelpstudentslearntoreadanintroductionaboutcomputer■Tohelpstudentsbetterunderstand“thecomputerscience”■T
3、ohelpstudentslearntousesomeimportantwordsandexpressions■Tohelpstudentsidentifyexamplesof“thepresentperfectpassivevoice”inthetextFocusWordssolve,explore,ariseExpressionsfrom…on,asaresult,inaway,withthehelpof,dealwith,watchoverPatternsOvertimeIhavebeenchangedquitealot.Asa
4、resultIhavetotallychangedmyshape.IamnowtrulyfilledwithhappinessthatIamadevotedfriendandhelperofthehumanrace!.AidsMultimediafacilities,tape-recorder,photos,diagramsProcedures1.Warmingup⑴WarmingupbytalkingaboutcomputerLookatthepicturesonpage17.Whatarethey?Whatdotheyhavein
5、common?Yes,theyarecomputers.Thenwhatisacomputer?Acomputerisamachinewhichkeepsknowledgeinitsmemoryanddoesworkonthatknowledge.Thisknowledgeiskeptinsymbols;itiscalleddata.Acomputerusuallyhasamonitortoshowresults.However,somecomputerscanspeak;thesecomputerscanbeusedforvoice
6、mail.⑵WarmingupbylearningsomecomputerjargonsJargonsaretermsusedbysomespecialpeople.Thesearesomeofthecomputerjargons.Computerjargon计算机行话CPU-Anothernameforprocessor,Data-Informationstoredonacomputer,Disk-Aplacetostoredata,Email-Electronicmail,Load-Getdatafromadisk,Save-Pu
7、tdataonadisk,RAM-Memory,themorethebetter,USB-Amethodtoplugcomputertoolsintomachine,WWW-WorldWideWeb,partoftheInternet⑶Warmingupbygettingtoknowwhatacomputervirusis.Computerviruses(病毒)aresmallsoftwareprogramsthatareplannedtospreadfromonecomputertoanotherandtodoharmtocompu
8、teroperation.Avirusmightharmorwipeoutdataonyourcomputer,usingyoure-mailprogramtospreaditselftoothercomputers.V
