2014年新目标九年级英语unit6+SectionA+课件(共34张PPT)VIP专享VIP免费

Unit6Whenwasitinvented?SectionATalkabouttheinventions(发明).Whichonedoyouthinkisthemosthelpfulinourdailylife?LeadinlaptopcarTVmobilephonecameraclockPresentation1aLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4](1=first,4=last)1234computerTVA:Ithinkthe…wasinventedbeforethe….B:Idisagree.(Iagree.)Ithinkthe…wasinventedafterthe….carclockA:Ithinkthe…wasinventedbeforethe….B:Idisagree.(Iagree.)Ithinkthe…wasinventedafterthe….laptopcameraA:Ithinkthe…wasinventedbeforethe….B:Ithinkso.(Idon’tthinkso.)Ithinkthe…wasinventedafterthe….telephonemobilephoneA:Ithinkthe…wasinventedbeforethe….B:Ithinkso.(Idon’tthinkso.)Ithinkthe…wasinventedafterthe….1bListenandmatchtheinventionswiththeyears.abcdWhenwasthe...invented?1876188519271971acbd1cPairworkA:Whenwasthe…invented?B:Ithinkitwasinventedin….computer1971car1885TV1927telephone18762aListenandnumbertheinventions[1-3]intheorderyouhearthem.312___shoeswithspecialheels___shoeswithlights___hotice-creamscooprunsonelectricity2bListenagainandcompletethechartbelow.InventionWhatisit/aretheyusedfor?______thestyleoftheshoesseeing________________reallycoldice-creamshoeswithspecialheelsshoeswithlightshotice-creamscoop2cMakeconversationsusingtheinformationin2b.A:Whataretheyusedfor?A:Whatisitusedfor?B:They’reusedfor...B:Itisusedfor…inthedarkservingchangingCaroliswritingaboutsomeoftheinteresting_______forhisEnglishhomework.Look!Theyareshoes___lights.Peoplecan___them___seeinginthedarkwhentheygetupatnight.Itseemscoolbecausesomepeoplemay___theirtoesonsomethingonthewaytothe______atnight.Thesecondonisherfavoriteinvention——aspecialice-cream______.It______electricityandbecomeshot.It___________reallycoldice-cream.Thelastinventionisshoes____________.The____canbemoved___________.Peoplecanchangethe_____.Theycan____theheelsiftheyaregoingtoapartyor____themiftheyarejustgoingout___shopping.inventionswithuseforhitbathroomscooprunsonisusedforservingwithspecialheelsheelsupanddownstyleraiselowerfor1.Whatinventionaretheytalkingabout?2.Whoinventedthezipper?3.Whenwasthezipperinvented?4.Whenwasitusedwidely?5.Wherecanyouseezippers?Thezipper.ItwasinventedbyWhitcombJudson.In1893.In1917.Ondresses,trousers,shoes,bags,…almosteverywhere.1).(2012辽宁大连)---Thankyoufortakingmearoundyourschool,Daming.---________A.Don'tmentionit.B.Nevermind.C.Ofcoursenot.D.Noproblem.2).---Sorry,Sir.Imadeamistakeagain.---_____.Practicemoreandyouwilldobetter.A.NevermindB.I’mnotsureC.You’rewelcomeD.Don’tmentionitAA根据句意和所给汉语提示,完成下列单词的确拼写。1.That’sthemost_________(有用的)book.2.ItissaidthatThomasEdisonhad1,093___________(发明)duringhislifetime.3.---Whatisthiskindofmachineusedfor?---It’susedfor_________(听)tomusic.4.Ifyou_________(加热)theice,itwillsoonbecomewater.5.Childrenalsoneedtime_________(玩耍).usefulinventionslisteningheattoplay句型转换1.Thepersonalcomputerwasinventedin1976.(对划线部分提问)______________thepersonalcomputer_______?2.TheshoeswithlightswereinventedbyJulieThompson.(对划线部分提问)_________theshoeswithlights___________?WhenwasinventedWhowereinventedby3.Knivesareusedforcuttingthings.______________knives______________?4.AChinesenamedCaiLuninventedpaper.(改被)Paper__________________aChinesenamedCaiLun.Whatareusedforwasinventedby5.ShewasinterviewedbythelocalTVstationlastweek.(改为主动语态)Theloca...