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1、Chapter2ComputersOverview:Thischapterisaboutcomputerandothermachine.Themainpassageisasetofshorttextsaboutdifferentaspectsofcomputersandtheireffectsonourlife.Thelisteningsectionrequiresstudentstolistentoatelephoneorderandcompleteanorderformforsomeofficeprodu
2、cts.Thelanguagesectionfeaturesexercisesonvariousproductsincludingsuitcasesandcameras.Themaintaskinthespeakingsectionincludesataskinwhichstudentshavetocomparetworadio-controlledcars,andthentwoflats.ReadingAWhatdoyouknowabout…?Thisexerciseintroducesthesubject
3、ofcomputersfurther,andteachessomeusefulbasicvocabularyitems.Askstudentstocompletetheexercise.Thosestudentswhoareveryfamiliarwithcomputerscanhelpthosewhoarenot.BFindthefactsAsbefore,usethisexercisetodevelopscanningskills.Vocabulary1.Learnthenewwords.2.Dosome
4、exercisesaboutthewords.CFindthemeanings1.TellstudentstodoExC1andC2.Theymustlookcarefullyatthewordsincontextandseewhichoptionhasthecorrectmeaning.2.Tellstudentstocomparetheiranswerswiththeirpartners',andthentodiscussanydifferences.Text“Computers”Thisisaninte
5、rviewbetweenPansyandDetectiveKen.1.Listentothetapetwice.2.Readthetextafterthetape.3.Answerquestions.(1)Whatdowecallcomputers?(2)Whatkindofjobscantheydo?(3)Howdowegiveacomputerinstruction?(4)Whowritetheprogram?(5)Arealltheprogramsthesameordifferent?(6)Isacom
6、puterclevererthanaman?(7)WhatistheCD-ROMusedfor?4.Analyzethetext.DReadandthinkThissimpleexercisedrawsattentiontooneoftheprincipalmethodsofsentencebuilding.-5-用心愛心專心Notes:1.Introducestudentstosuchasasanalternativewayofincludingexamplesinasentence.Whenweusefo
7、rexample,wemusthavealreadydefinedwhatwearetalkingabout.Suchascanbeusedinthesameway,butsometimesitcanbethepartofthedefinition.2.Suchasmustbeplaceddirectlynexttothewordsitrefersto,anditmustbefollowedbyanounornouns.Unlikeforexample,suchascannotbefollowedbyafin
8、iteclause.ListeningFillinanorderform1.Thisexercisegivesstudentspracticeintwoskills:selectingtherelevantinformationfromadialogue,andfillinginaformcorrectly.2.Asusual.Explainthesituationclearly.Studentsm
