英语人教版九年级全册Unit6SectionA1a-2d.ppt

Period11a-2dWords,*,Unit6Whenwasitinvented?,Objectives,TolearntounderstandandusepassivevoiceTolistenandspeakaboutthehistoryofinventionsusingpassivevoiceTolistenandspeakaboutwhatinventionswereusedforusingpassivevoice,WhataretheFourGreatInventionsinancientChina?,Doyouknow?,paper-making造纸术,compass指南针,printing印刷术,gunpowder火药,Thefourgreatinventions,printing,gunpowder,paper-making,compass,Printing,gunpowder,paper-makingandthecompassarethefourgreatinventionsoftheancientChina.TheywereinventedbyChinese.Theystillplayanimportantpartinthemodernworld.,Thefourgreatinventions,Inventionschangedourworld!,abacus,calculator,computer,bike,motorbike,car,plane,rocket,telephone,mobilephone,visionphone,Inventionschangedourworld!,candle,lightbulb,TV,fridge,Doyouknowwhattheseinventionsare?,KarlBenz,Doyouknowwhotheseinventorsare?,AlexanderBell,J.L.Baird,Canyoumatchtheinventionswiththerightinventors?,KarlBenzinventedthefirstcarin1885.,Thefirstcarwasinvented(byKarlBenz)in1885.,Thefirsttelephonewasinvented(byBell)in1876.,Bellinventedthefirsttelephonein1876.,Thefirsttelevisionwasinvented(byJ.L.Baird)in1927.,J.L.Bairdinventedthefirsttelevisionin1927.,A:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedafterthecar.,1a,Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented.Numberthem1-4(1=first,4=last).,4,2,1,3,IthinktheTVwasinventedbeforethecar.,Well,IthinktheTVwasinventedafterthecar.,Ithinkthetelephonewasinventedbeforethecomputer.,Well,Iagreewithyou.,Listening,_1876_1885_1927_1971,d,a,c,b,Listenandmatchtheinventionswiththeyears.,1b,Accordingtowhatyouhavelistened,answerthequestionsbelow.1.Whatdidthegrandmahavewhenshewasyoung?2.Whydidnttheyhaveatelevisionatthattime?3.Doesgrandmahavepersonalcomputernow?,Telephoneandcar.,Becauseitwasexpensive.,Yes,shedoes.,Whenwasthetelephoneinvented?,Ithinkitwasinventedin1876.,1c,StudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepictureinlbwereinvented.Thenchangerolesandpracticeagain.,1976,1885,1876,1927,KarlBenz,Baird,Bell,twoAmericaninventors,oldinventions,A:Whenwasinvented?B:ItwasinventedinA:Whowasitinventedby?B:ItwasinventedbyA:Whatistheusedfor?B:Theisusedfordoing,Whenwasthecarinvented?,Itwasinventedin1885.,WhenwastheTVinvented?,Itwasinventedin1927.,Whenwasthecomputerinvented?,Itwasinventedin1971.,newinventions,highheels,shoeswithadjustableheels,icecreamscoop,heatedicecreamscoop,battery,slippers,battery-operatedslippers,electricslippers,newinventions,shoeswithadjustableheels,heatedicecreamscoop,scoopingreallycoldicecream,battery-operatedslippers,seeinginthedark,changingthestyleoftheshoes,Whataretheyusedfor?,_Shoeswithspecialheels,_shoeswithlights,_hoticecreamscoop,runsonelectricity,3,1,2,2a,Listenandnumbertheinventionsintheorderyouhearthem.,Listenagainandcompletethechart.,changing,serving,inthedark,2b,Thefirstinventionisshoeswith_.Peoplealwayshittheirtoeson_onthewaytothebathroomatnight.Sopeoplecanusethemfor_inthe_.,Listenagainandfillintheblanks.,something,seeing,dark,lights,Thesecondinventionisaspecialice-cream_.Itrunson_andbecomeshot.Its_forservingreally_ice-cream.,scoop,electricity,used,cold,Thelastinventionisshoeswithspecial_.Peoplecanmovetheheels_and_.Youcan_theheelsifyouaregoingtoa_or_themifyouarejustgoingoutfor_.,heels,down,up,raise,party,lower,shopping,Makeconversationsusingtheinformationin2b.,Whataretheshoeswithlightsusedfor?,Theyreusedforseeinginthedark.,2c,A:Whatarethey?B:Theyreshoeswithspecialheels.A:Whataretheyusedfor?B:Theyareusedforchangingthestyleoftheshoes.A:Whoweretheyinventedby?B:TheywereinventedbyJayceCoziarandJamieEllsworth.,A:Whatarethey?B:Theyre.A:Whataretheyusedfor?B:Theyareusedfor.A:Whoweretheyinventedby?B:Theywereinventedby.,A:Whatisthis?B:Itsa.A:Whatisitusedfor?B:Itisusedfor.A:Whowasitinventedby?B:Itwasinventedby.,camera,A:Whatisthis?B:Itsacamera.A:Whatisitusedfor?B:Itisusedfortakingpictures.,takingpictures,alarmclock,A:Whatisthis?B:Itsanalarmclock.A:Whatisitusedfor?B:Itisusedforwakingpeopleupinthemorning.,wakingpeopleupinthemorning,microwaveoven,A:Whatisthis?B:Itsamicrowaveoven.A:Whatisitusedfor?B:Itisusedforheatingfoodandcookingmeals.,heatingfoodandcookingmeals,Whatarethese?Theyarezippers.Whataretheymadeof?Theyaremadeofplasticormetal.Whataretheyusedfor?Theyareusedforlockingclothes,bagsandsoon.,Lead-in,HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofaninvention?,Role-playtheconversation.,Mypleasure!LetmethinkhmmIknow!Thezipper!,n.项目;工程,n.高兴;愉快,n.拉链,2d,Thezipper?Isitreallysuchagreatinvention?,Thinkabouthowoftenitsusedinourdailylives.Youcanseezippersondresses,trousers,shoes,bagsalmosteverywhere!,adj.每日的；日常的,Well,youdoseemtohaveapoint,Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.,n.网站,n.先锋;先驱,v.列表;列清单n.名单;清单,Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasntusedwidely.,v.提到;说到,Really?Sowhendiditbecomepopular?,Around1917.,Readthepassagequicklyandanswerthequestions.,Whatisthesubjectfortheirschoolproject?2.WhatkindofinventiondoesRoythinkof?3.WhydoesRoythinkitisagreatinvention?4.Whoandwhenwasthezipperinvented?5.Whendidthezipperbecomepopular?,Smallinventionsthatchangedtheworld.,Thezipper.,Becauseitisoftenusedinourdailylives.,WhitcombJudsonin1893.,Around1917.,2d,thestyleoftheshoes鞋子的款式style名词，意为“样式；款式”。其常用短语instyle意为“时髦的”，其反义短语为outofstyle,意为“过时的”。Thisyearsstyleindressesisdifferentfromlastyears.今年的服装样式与去年的不同。,(2)style作名词，还可意为“方式”。Ourchildrenneednewlearningstyles.我们的孩子需要新的学习方式。,2.Mypleasure!非常愿意！pleasure(astateoffeelingorbeinghappy)名词，意为“高兴;愉快”。Hetakesnopleasureinhiswork.他从工作中得不到丝毫的乐趣。Thanksforhelpingme.谢谢你帮助了我。Mypleasure./Itsapleasure.别客气。,pleasure,pleased与pleasant,辨析：,Iampleasedwiththepainting.我对这幅画很满意。Wishyouapleasantjourney!祝你旅途愉快！,3.Thinkabouthowoftenitsusedinourdailylives.想想看,在我们的日常生活中它被使用得多么频繁。(1)daily(happening,doneorproducedeveryday)形容词，意为“每日的；曰常的”。Dontyoureadthedailynewsintodaysnewspaper?你（们）没有读今天报纸上的每日新闻吗?(2)daily(everyday)副词，意为“每日;每天”Themilkmancomesdailytoourhouse,送奶人每天都到我们家来送奶。,拓展：,dailyadj.每日的,日常的adv.每日;每天weeklyadj.每周的adv.一周一次monthlyadj.每月的adv.一月一次yearlyadj.每年的adv.一年一次,【拓展有关think的短语】thinkof指“考虑,记忆,记起”Icantthinkofhisnameatthemoment.我一时想不起他的名字。,thinksth.over指“仔细想,审慎思考,作进一步考虑”。PleasethinkoverwhatIsaid.请仔细考虑我说的话。,4.Well,youdoseemtohaveapoint.嗯，看来你说的确实有道理haveapoint固定短语，意为“有道理”YouhaveapointItwouldbebettertowaittilltomorrow.你说的有道理，还是等到明天比较好。,5.Thepioneersofdifferentinventionswerelistedthere.各种发明的先驱者们被列到了上面。(1)pioneer(apersonwhodoessomethingfirst)可数名词，意为“先锋；先驱”。ChinaYoungPioneers意为“中国少年先锋队”。Heisacomputerpioneer.他是计算机方面的先驱。,(2)list动词，意为“列表;列清单”。Listthemandyouwillneverforget把它们列出来你就不会忘记了。list用作名词，意为“名单；清单”。Ididnotseehisnameonthelist.我在名单上没有看到他的名字。,6.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.例如,它提到拉链是在1893年由惠特科姆.贾德森发明的。mention动词，意为“提到，说到”其后可接that引导的宾语从句。HementionedthatthefoodwasinventedbyaChinese.他提到这种食物是由一个中国人发明的。,mention的其他搭配,拓展：,mentionsb./sth.(tosb.)(向某人)提起某事D