unit20（义乌中学）新教材课件

YiwuHighSchoolWangYiliExtension(延伸)ofFootExtension(延伸)of…InventionsinthefutureElectricshoesInflatablebicycleEdiblechopsticksNose-topcomputerMakeaninvention!Name:Functions:Use:Getapatent1DoesMrJonesgetapatent?2Whycan’thegetapatent?GetapatentIfyouwereapatentofficer，printing，whatquestionswouldyouaskaboutanewinvention?MakeupadialogueInventor:Patentofficer:&describe…andtrytogetapatentaskquestionsanddecide…Patentofficer:Inventor:Hello!Mynameis…Iwanttoapplyfor(申请)apatentformyinventionWhatisyourinvention?Whatcanitbeusedfor?Howdoesitwork?Whatisitmadeof?…Advertiseyourinvention!Writeanadvertisementforyourinvention!__________isthemotherofinvention!Whydopeoplemakeinventions?Paper，gunpowderand_____are4greatinventionsinancientChinaabacusbalancecompasscompass2_____isn’tThomasEdison’sinventionLightbulbRecordplayerTelephoneTelephone3GeorgeStephensonmadethefirsttrainusingasteamenginein_____．1625B1725C1825C18254_____iscalled“FatherofCar”ARudolfDiesel，