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MODULE9Great inventionsPart1:Teaching design第一部分教学设计Function Talking about inventionsand changesStructurePresent perfectpassive;modal verbpassiveListening/Speaking•Summarizing aconversation•Talkingaboutthe advantagesof inventionsReading/W riting•Matching mainideas withparagraphs•Giving reasonsusing as a result,because,so,and so也atAround theworld E-bookTask Discussinghow toimprove inventionsUnit2Books couldbe producedmore quicklyand cheaply.■Warm upby gettingto knowabout computers.Hello,class.You knowhow to use acomputer.But doyou knowwhat acomputer isAcomputer isa machinethat storesInformation inits memory,and doesautomated calculationsonthat knowledge.Automated calculationmeans thatif themachine isgiven someinput,it willproducesome output.This canbe usedto domany things,from playinggames,to solvingvery hardmath.Thisallows peopletousecomputers todo jobs,or justto havefun.■Read andunderline.On page28is an article aboutbooks andcomputers.Now letsgo onto readit.While reading,try to:cut/the sentenceinto thoughtgroups,study thepredicative,darken theconnectives andunderline allthe(阅读过程中,断开/意群,观察谓语构成,圈出连词,摘条短语搭配)useful expressions.(有用的短语搭配)Useful expressionseverymorning,buy anewspaper,on onesway to work,every,open onesbooks,in class,start oneslessons,every evening,look through...,at home,every night,look at...,posters withphotos of...,on onesbedroomwall,go tosleep,imagine lifewithout...,be firstcreated about...years ago,be madefrom sincethe19th century,write...on paper,make a book,in thosedays,produce...one ata time,by hand,asaresult,be expensiveand rare,learn to read,invent...in China,the firstprinted books,put...on awooden block,hold...against...,develop...greatly,at thebeginning of the11th century,produce...more quicklyandcheaply,after that,spread quickly,in away,compare...with...,the introductionofthe Internet,in the20thcentury,need...in thefuture,receive...online,downloaded...from theInternet,find...in books,keepformation onCD-ROMs ormachines suchas MP3players,carry...very easily,use...in classrooms,read...online,replace...by...,one day,two metreshigh■Draw a diagram ofthe text.Now readthe textonce againto drawadiagramof it.■Retell thestory.With thehelp ofthe diagramtry toretell thestory inyour ownwords.Every daywe readnewspapers,books andmagazines.Every night,I lookat thephotos ofDavidBeckham andYao Mingbefore I go tosleep.Can weimagine lifewithout paperor printPaperwas firstmade,about2,000years ago,from silk,cotton,bamboo andwood.People thenlearnedto makeabook.And peoplebegan toread books.Then Chineseinvented printing.When printingbecame popularat thebeginning ofthe11th century,books couldbe producedso quicklyand cheaplythat morepeople learnedtoread.Then cametheInternetin the20th century.But willbooks notbe neededin thefuture Willbooks be replaced bycomputers oneday No,I don*tthink so.■Close upby writinganarticlebased onthe oneyou readon page
28.Can bikesbereplacedby carsEverymorning myfather goes toworkby bike.Every afternoonmy mothergoesto the freemarket by bike.Every eveningIgototheevening schoolbybike.Can weimagine lifewithout bikes。