人教版九年级英语Unit6第一课When was it invented？课件.ppt

TextbookRole-playtheconversation.2dPaul:HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofaninvention?Roy:Withpleasure!Letmethink…hmm…Iknow!Thezipper!Paul:Thezipper?Isitreallysuchagreatinvention?Roy:Thinkabouthowoftenit’susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags…almosteverywhere!Unit6SectionA(1a-2d)TextbookRole-playtheconversation.2dPaul:Well,youdoseemtohaveapoint…Roy:Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn’tusedwidely.Unit6SectionA(1a-2d)TextbookRole-playtheconversation.2dPaul:Really?Sowhendiditbecomepopular?Roy:Around1917.Unit6SectionA(1a-2d)pleasuren.高兴；愉快Languagepointspleasure1Unit6SectionA(1a-2d)withpleasure很高兴，非常乐意当别人请求或提出某个要求时，我们通常可以说“withpleasure”来表达自己的积极态度或愉悦心情。在商业场合，这也是一个礼貌的回应，意思是愿意帮忙或合作。Unit6Whenwasitinvented?SectionA(1a-2d)·学习目标·新课导入·内容讲解·课堂总结·课后作业Learninggoals1.Newwords:heel,scoop,electricity,style,project,pleasure,zipper,daily,website,pioneer,list,mention2.Expressions:haveapoint,withpleasure3.Sentences:1)--Whenwasthetelephoneinvented?--Ithinkitwasinventedin1876.Unit6SectionA(1a-2d)Learninggoals2)--Whataretheyusedfor?--Theyareusedforseeingatnight.Unit6SectionA(1a-2d)LeadinDoyouknowanyfamousinventions?Whoinventedit?Whenwasitinvented?Unit6SectionA(1a-2d)Newwordsheel/hi?l/scoop/sku?p/n.勺,铲子Unit6SectionA(1a-2d)n.脚跟,足跟Newwordselectricity/??lek?tr?s?ti/style/sta?l/n.样式,款式Unit6SectionA(1a-2d)n.电,电能Newwordsproject/pr?