九年级新目标九年级英语unit6-SectionA-课件

Unit6Whenwasitinvented?SectionA,Talkabouttheinventions(发明).Whichonedoyouthinkisthemosthelpfulinourdailylife?,Leadin,laptop,car,TV,mobilephone,camera,clock,Presentation1aLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem1-4(1=first,4=last),1,2,3,4,computer,TV,A:Ithinkthewasinventedbeforethe.B:Idisagree.(Iagree.)Ithinkthewasinventedafterthe.,car,clock,A:Ithinkthewasinventedbeforethe.B:Idisagree.(Iagree.)Ithinkthewasinventedafterthe.,laptop,camera,A:Ithinkthewasinventedbeforethe.B:Ithinkso.(Idontthinkso.)Ithinkthewasinventedafterthe.,telephone,mobilephone,A:Ithinkthewasinventedbeforethe.B:Ithinkso.(Idontthinkso.)Ithinkthewasinventedafterthe.,1bListenandmatchtheinventionswiththeyears.,a,b,c,d,Whenwasthe.invented?,1876188519271971,a,c,b,d,1cPairwork,A:Whenwastheinvented?B:Ithinkitwasinventedin.,computer1971,car1885,TV1927,telephone1876,2aListenandnumbertheinventions1-3intheorderyouhearthem.,3,1,2,_shoeswithspecialheels,_shoeswithlights,_hotice-creamscooprunsonelectricity,2bListenagainandcompletethechartbelow.,shoeswithspecialheelsshoeswithlightshotice-creamscoop,2cMakeconversationsusingtheinformationin2b.,A:Whataretheyusedfor?A:Whatisitusedfor?B:Theyreusedfor.B:Itisusedfor,inthedark,serving,changing,Caroliswritingaboutsomeoftheinteresting_forhisEnglishhomework.Look!Theyareshoes_lights.Peoplecan_them_seeinginthedarkwhentheygetupatnight.Itseemscoolbecausesomepeoplemay_theirtoesonsomethingonthewaytothe_atnight.Thesecondonisherfavoriteinventionaspecialice-cream_.It_electricityandbecomeshot.It_reallycoldice-cream.Thelastinventionisshoes_.The_canbemoved_.Peoplecanchangethe_.Theycan_theheelsiftheyaregoingtoapartyor_themiftheyarejustgoingout_shopping.,inventions,with,use,for,hit,bathroom,scoop,runson,isusedfor,serving,withspecialheels,heels,upanddown,style,raise,lower,for,1.Whatinventionaretheytalkingabout?2.Whoinventedthezipper?3.Whenwasthezipperinvented?4.Whenwasitusedwidely?5.Wherecanyouseezippers?,Thezipper.,ItwasinventedbyWhitcombJudson.,In1893.,In1917.,Ondresses,trousers,shoes,bags,almosteverywhere.,2d,1).(2012辽宁大连)-Thankyoufortakingmearoundyourschool,Daming.-_A.Dontmentionit.B.Nevermind.C.Ofcoursenot.D.Noproblem.2).-Sorry,Sir.Imadeamistakeagain.-_.Practicemoreandyouwilldobetter.A.NevermindB.ImnotsureC.YourewelcomeD.Dontmentionit,A,A,根据句意和所给汉语提示,完成下列单词的确拼写。1.Thatsthemost_(有用的)book.2.ItissaidthatThomasEdisonhad1,093_(发明)duringhislifetime.3.-Whatisthiskindofmachineusedfor?-Itsusedfor_(听)tomusic.4.Ifyou_(加热)theice,itwillsoonbecomewater.5.Childrenalsoneedtime_(玩耍).,useful,inventions,listening,heat,toplay,句型转换1.Thepersonalcomputerwasinventedin1976.(对划线部分提问)_thepersonalcomputer_?2.TheshoeswithlightswereinventedbyJulieThompson.(对划线部分提问)_theshoeswithlights_?,When,was,invented,Who,were,invented,by,3.Knivesareusedforcuttingthings._knives_?4.AChinesenamedCaiLuninventedpaper.(改被)Paper_aChinesenamedCaiLun.,What,are,used,for,was,invented,by,5.ShewasinterviewedbythelocalTVstationlastweek.(改为主动语态)ThelocalTVstation_lastweek.,interviewed,her,Unit6Whenwasitinvented?SectionA3a-3c,Lead-inA:Whatwillyoudoifyouarereallythirsty?B:Idliketodrinkthesedrinks.,v.喝；饮n.饮料,milk,orangejuice,tea,water,WhatsthemosttraditionaldrinkinChina?,Teahasalonghistory.,Teawasfirstdrunknearly5,000yearsago.,boilingdrinkingwater煮喝的水,leaves,Itsmellspleasant.Ittastesdeliciousand,drinkdrankdrunk,喝,Whowasteainventedby?ItwasinventedbytheChineserulercalledShenNong,ShenNong,Howwasitinvented?,boilingwateroveranopenfire,fellintoandremained,producedanicesmell,tastedthebrownwatertea,Itwasinventedbyaccident.,haveapointbyaccidentitissaid/believedthatbebroughttosp.takeplaceeventhoughwithoutdoubt,Languagepoints,有道理偶然；意外地人们说/相信被带到某地发生；出现即使毫无疑问；的确,3aReadingReadthepassagequicklyandmatcheachparagraphwithitsmainidea.,Paragraph1Paragraph2Paragraph3,LuYuandhisbookChaJingHowteaspreadtoothercountriesHowteawasinventedbyaccident,3bReadthepassageagainandanswerthequestions.,Whenwasteafirstdrunk?2.Howwasteainvented?3.Whoiscalled“thesaintoftea”?4.WhatisChaJingabout?5.Whenwasteabroughttoothercountries?,Nearly5,000yearsago.,Itwasinventedbyaccident.,ShenNong.,Howteaplantsweregrownandusedtomaketea.,KoreaandJapan:6thand7thcenturiesEngland:1660,3cCompletethesentenceswiththecorrectformsoftheverbsinthebox.,1.Oneoftheworldsfavoritedrinkswas_byaccident.2.Teawasfirst_byShenNong5,000yearsago.3.Anicesmellwas_whenthetealeavesdroppedintothehotwater.4.Teawas_toKoreaandJapanduringthe6thand7thcenturies.5.Teaisnow_betweenmanydifferentcountries.,invent,drink,bring,produce,trade,invented,drunk,produced,brought,traded,Unit6Whenwasitinvented?SectionAGrammarFocus-4c,GrammarFocus,Thesimplepastpassivevoice一般过去时被动语态一般过去时被动语态表示过去经常性、习惯性被动动作或过去某一时刻发生的被动性动作，与主动语态相比,被动语态中主语是谓语动作的执行者。被动语态的构成:主语+助动词was/were+(及物动词的)过去分词was(were)+done(P.P.),Grammar,Bellinventedthetelephonein1876.ThetelephonewasinventedbyBellin1876.,主动语态变被动语态的结构图:,主语,谓语动词过去式,宾语,时间状语,主语,谓语动词的过去分词,宾语,时间状语,用所给动词的正确形式填空：1.Thebike_(fix)upbyXiaomingyesterday.2.Shields_(use)forprotectingpeoplesbodyinthepast.3.Lastyear,apicture_(put)upontheblackboard.4.ShesaidFrench_(speak)inFrance.5.Teenagers_(allow)tochoosetheirownclothestwoyearsago.,wasfixed,wereused,wasput,wasspoken,wereallowed,Practice,Theysoldthefridgeatalowprice._2.Somebodystolemycamerafrommyhotelroom._3.Wheredidyoutakethesephotos?_4.Ourparentsadvisedusnottogooutalone._5.Differentwriterstranslatedthebookintodifferentlanguages._,Thefridgewassoldatalowprice.,Mycamerawasstolenfrommyhotelroom.,Wherewerethesephotostaken?,Wewereadvisednottogooutalone.,Thebookwastranslatedintodifferentlanguages.,4aRewritethesentencesusingthepassivevocie.,4bCompletethesentenceswiththecorrectformsoftheverbsinthebox.,You_tothepartylastnight,werentyou?Whydidntyougo?2.Theearthquakehappenedallofasudden,butluckilythevillagers_toasafeplace.3.Thedoor_whenwearrived,sowe_thebell.4.Thestudents_nottoeatordrinkinclass,butRuby_therulewhenshestartedeatingabiscuitinscienceclass.5.Thecookies_bythehungrykidsinlessthan20minutes,andtheyreally_them.,eat,lock,like,ring,invite,break,tell,bring,wereinvited,werebrought,waslocked