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Unit3ComputerTeacher:ZengJunshuangDiscussthequestioninpairs:Ifyouhaveacomputer,whatcanyoudowithit?(ourdailylife,work,education)ReadingTask1:Readthepassageandtrytogetthemainideaofit.ThemainideaofthepassageisaboutthehistoryofthecomputerTipsHowtoFindtheMainideaofaPassage?(1)Wecanfinditatthebeginningofthepassage.(2)Wecanfinditattheendofthepassage.(3)Wecanfinditinthemiddleofthepassage.(4)Wecangetthemainideaaccordingtothepassage.Payattentiontotheopinions,ratherthanthefacts!Task2:ListeningListentothetapeandtrytoremembertheusefulinformationaccordingtothefollowingtime:164218221936Inthe1960sInthe1970sTask3:RetellingRetellthepassagetoyourpartner.Youcanbeginlikethis:Now,peopleallovertheworldcancommunicatewitheachotherbyusingthecomputer.Butdoyouknowthehistoryofthecomputer?…Thetimelineofthepassageis:1642182219361960s1970snowWritingTask1:Imagineyouwanttowriteapassageabout“OneDayofMySchoolLife”,canyoutellmethetimelineofthepassage?(1)inthemorning(2)________________(3)_________________intheafternoonintheeveningTask2:Imagineyouwanttowriteapassageabout“MyGrandfather”,pleasewritetheoutlineofthepassageaccordingtothetimeline.MyGrandfatherParagraph1:whenmygrandfatherwasyoung,helikedtohelpothers.Paragraph2:whenmygrandfathergrewup,hewasasoldierintheRedArmy.paragraph3:whenmygrandfatherwasold,whathappenedtohim?summary1.Thehistoryofthecomputer:CalculatingmachineAnalyticalmachineMachinewithartificialintelligenceMachinewithnewtransistor2.Howtowritetheoutlineapassageaccordingtothetimeline.Homework:Writeapassageabout“MyGrandfather”accordingtothetimeline(about100words).