搜索
Unit3InventorsandinventionsWarmingUpandPre-readingHowcanyoudivide13orangesamong9childrenfairly?makeorangejuiceCreativityHowtobeagoodinventor?CreativeCuriousImaginativeHard-workingPatientDetermined…DNAIt’s________adiscovery.AnamphibiouscarIt’s________aninvention.水陆两用汽车Stephenson’s“Rocket”It’s________aninvention.Aninventionis______________________________________.Adiscoveryis___________________________________________________________.alreadyexistinginnaturebutnotyetknownfindingoutsomethingnotexistingbeforecreatingsomethingWorkouttworules:Doyouknowthestageseveryinventormustgothroughbeforetheycanhavetheirinventionapproved?Heregiveyousomesimilarstagesusedinresearch,pleaseworkouttheminthesuitableorder.1.Applyingforapatent2.Findingaproblem3.Doingresearch4.Testingthesolution5.Thinkingofacreativesolution6.DecidingontheinventionHomework•Readthefollowingpassagequicklytodivideitaccordingtothecorrectstagesinproducinganinvention.•Findmoreinformationaboutmoderninventorsandinventions.