2017年秋九年级英语全册Unit6Whenwasitinvented第1课时课件.pptx

Unit6Whenwasitinvented?,SectionAPeriod11a-2d,九年级英语新目标人,Chinesefourgreatancientinventions,compass,gunpowder,printing,papermaking,Canyoutellmesomegreatinventionsthatareimportantinourdailylife?,WhatisthiscalledinEnglish?Itiscalleda/anWhenwastheinvented?Itwasinventedin,WhatisthiscalledinEnglish?Itiscalleda/anWhenwastheinvented?Itwasinventedin,WhatisthiscalledinEnglish?Itiscalleda/anWhenwastheinvented?Itwasinventedin,Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem1-4(1=first,4=last),1,2,3,4,Practice,Thegeneralideaoftheconversationisabout.A.whoinventedthethingsB.whenthethingswereinventedC.wherethethingswereinvented,Listeningactivities,B,_1876_1885_1927_1971,dacb,Listeningactivities,invented,cars,expensive,1927,1971,Listeningactivities,Listening,Listenandnumbertheinventions1-3intheorderyouhearthem.,2a,_shoeswithspecialheels_shoeswithlights_hotice-creamscoop,runsonelectricity,1,2,3,shoeswithspecialheelsshoeswithlightshotice-creamscoop,changing,inthedark,serving,Listeningactivities,2b,1.shoeswithspecialheelswith介词“带有;具有”,表示某物具有某种性质/状态。,Hehasacoatwithfourpockets.他有一件有四个口袋的外衣。Chinaisacountrywithalonghistory.中国是一个有着悠久历史的国家。,【拓展】(1)with介词“和一起”。Helikestolivewithhisparents.他喜欢和父母住在一起。,【注意】with表示“和在一起”,谓语动词与with前面的主语一致。HewithhisparentsisgoingtovisitMountTainextweek.下星期他和父母要去游泰山。,(2)with指人随身“长着,戴着,带着;有的”,表示人的某种特征。MyteacherisanEnglishmanwithgoldenhair.我的老师是一个有金黄色头发的英国人。,(3)with表示“随身带某物”。Haveyousomemoneywithyou?你(身上)带钱了吗?,(4)with说明名词,表示事物的附属部分或所具有的性质“具有,带有,加上,包括在内”。Hedoesntliketeawithsugar.他不喜欢加糖的茶水。,2.Itsusedforservingreallycoldice-cream.beusedforsth./doingsth.表示“被用于某物/做某事”,for是介词,后面跟名词、代词或动名词。,Theumbrellaisusedforkeepingtherainoff.伞用来挡雨。,Role-play,Themainideaof2dis.A.somesmallinventionsB.asmallinventionthezipperC.aschoolproject,B,Whoinventedthezipper?Whenwasthezipperinvented?Whenwasitusedwidely?,ItwasinventedbyWhitcombJudson.,In1893.,Aroud1917.,Role-play,1.Canyouhelpmethinkofaninvention?Withpleasure!,Can/Couldyouhelpme?表示客气地邀请某人做某事,肯定的应答语有:Certainly./Ofcourse./Withpleasure./Idbegladto./Idloveto/IwouldifIcould;否定的应答语有:No,Iwont./No,ImafraidIcant./Imsorry,butI/Idliketo,butIdont。,pleasuren.乐事;快乐的事。Withpleasure.表示“乐意做某事”。Thethoughtfillsmewithpleasure.这种想法使我充满了乐趣。,Canyouhelpmebuyabook?你能帮我买本书吗?Withpleasure.Ijustwanttogotothebookstore.好的,乐意效劳。我正想去书店。,【辨析】pleasure,pleased,pleasant(1)pleasure是名词“高兴,愉快,乐趣”,在口语中常用Itsapleasure,Withpleasure等作客套语。Willyougowithme?你同我一起去好吗?,Withpleasure.好。Thankyouforyourhelp.谢谢你的帮助。Itsapleasure.不用谢。,(2)pleased形容词,表示“高兴的,满意的,感到高兴的”,主语只能是人。结构:bepleasedwith/aboutsth.bepleasedtodosth.bepleased+that从句。,Wearepleasedwithhiswork.我们对他的工作很满意。,(3)pleasant形容词,主语是物时指“使人感到愉快的、高兴的”,主语是人时指“高兴的,愉快的,态度友好的”。,Itspleasanttoworkwithyou.与你共事令人愉快。Hespentapleasantevening.他度过了一个愉快的夜晚。,2.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.此句是被动句,结构为“主语+be动词+动词的过去分词+其他”;介词by用于被动句中,意为“由,被”,后接动作的执行者。,Whowasthecarinventedby?汽车是谁发明的?,Exercises,.根据汉语提示完成句子1.Wecangetsome(快乐)fromthebook.2.IboughttheshoesbecauseIlikedthe(款式)ofthem.,pleasure,style,3.Wedbettermakea(清单)beforegoingtothesupermarket.4.Thezipperisusedinour_(日常的)lives.5.Wecangetlotsofinformationfromthe(网站).,list,daily,website,Exercises,.用所给词的适当形式填空1.Thecarisoneofthegreatest(invent)inhistory.2.Lisa(hear)tosingasonginherbedroomjustnow.,inventions,washeard,Exercises,.补全对话,A.Whatwouldyoumostliketoinvent?B.Wemustworkhardifwewanttomakeourdreamscometrue.C.Ithinkthemostusefulinventionisthetelephone.D.Ithinkthemostusefulinventionisthelightbulb.E.Idliketoinventacar.,Exercises,A:Whichdoyouthinkisthemostusefulinvention?B:A:Whydoyouthinkso?B:Becauseitgivespeoplemoretimetoworkandplayeveryday.Whataboutyou?,D,Exercises,A:B:Whyisthat?A:Youcantalktoyourfriendsfarawaywithit.B:IdliketoinventapenthatIcanwritefaster,butasneatlyastheusualone.Whataboutyou?,C,A,Exercises,A:WhenIamintheclassroom,Icanputitinmypocket.B:Thatsoundsinteresting.A:Youarequiteright.Letsworkh