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InventionsWelcometoourclassreadingLeadin2.Whatdoyouthink“stateoftheart”means?mp3maglevtrainPre-readingInventionsarenotfaraway!Matchtheruleswiththeirproperexamples.1.Mostinventionsarecreatedtosolveaproblem.Thefirstandmostimportantstepistofindtheproblem.Youcanstartbylookingatwhatiswrongwiththethingsyouusenow._______________2.Thenextstepistothinkaboutpossiblesolutions.Aninventionisanewwayofsolvingaproblem.Sothinkofmanyvariedandunusualways.Youcanoftencomeupwithasolutionforaproblembylookingatitfromadifferentangleorthinkingaboutitinanewway.______________3.Andifonesolutiondoesn’tworkcanitbeputtootheruses?_______________A.Insteadofthinkingofshoesasprotectingyourfeetfromthegroundthinkofusingsomethingtoprotectthegroundfromyourfeet.B.Thatwashowyellowpost-itnotes(N次贴)cameabout----a“failed”adhesive(黏合剂)experimentprovedaweakadhesivehadgoodusestoo!C.TheinventorofthedishwasherAmericanJosephineCochranelovedtogivedinnerparties.Butshefoundittooktoolongtowashthedishesbyandandtoomanyofthembroke.Shedecidedthatthemachinecoulddothejobfasterandwithfewermistakes.Soin1886shesetouttomakeoneforherself.1.Thefirstandmostimportantstepistofindtheproblem.Youcanstartbylookingatwhatiswrongwiththethingsyouusenow._______________2.Thenextstepistothinkaboutpossiblesolutions.Aninventionisanewwayofsolvingaproblem.Sothinkofmanyvariedandunusualways.Youcanoftencomeupwithasolutionforaproblembylookingatitfromadifferentangleorthinkingaboutitinanewway.______________3.Andifonesolutiondoesn’tworkcanitbeputtootheruses?_______________pairworkWhile-readingTrueorFalse2.FurtherreadingFindouttheanswerstothefollowingquestions.Rephraseaproblemt