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Unit3Computersreadingabacus1Whatdoyouusecomputersfor?typeyourhomeworkStepⅡScanning★Usuallythefirstorthelastsentenceofaparagraphcanbethetopicsentence.Thetopicsentencecanhelpusknowthemainideaofaparagraph.Para1:Para2:Para3:What’sthemainideaofthetext?A.Thecomputerwantstofind“whoheis”.B.Thefunctionalchangeofthecomputer.C.Thecomputerbecomespopulararoundtheworld.D.Ashorthistoryofthedevelopmentofthecomputer.1642Inwhatorder(顺序)didthewriterorganizethetext?StepⅣDetailedReading(细读)Historyofthecomputer2.ReadParagraphTwocarefullyandfinishthefollowingtwotasks.Task2TranslationOvertimemymemoryhasdevelopedsomuchthatlikeanelephantIneverforgetanythingIhavebeentold!Task1FillintheblanksWhatmademymemoryimproved?(Listatleast3ways)⑴._____________⑵._____________⑶._____________(4)______________so+adj./adv.+that…如此…以致于…3.ReadParagraphThreecarefullyandfindnewapplicationsofthecomputer.SummarySomethingtothinkabout:DiscussionAdvantagesCommunicatewithfriends(allovertheworld)listentothemusicseefilms&watchnewsplaygamesdoshoppingsavealotoftimedoalotofusefulthingsisgood/beneficialtotheyoungConclusionThereisnodoubtthatcomputerhastwosidestoo.Ifwemakegooduseofititwillmakeourlivesmorecolorfulandconvenient.Butdon’tloseyourselfinplayingcomputers.Justremember:Keepfitstudywellandworkhard.HomeworkHomework