人教版九年级英语上册第六单元全部课件(优质)

SectionA(1a-2d)ThefourgreatinventionsofChinagunpowderpaper-makingprintingcompasspaper105B.C.printing1041-1045Itwasinvented…Whenweretheyinvented?compass11thCenturygunpowder9thCenturyItwasinvented…Whenweretheyinvented?carcalculatortelephoneTV1aLookatthepicture•Whatcanyouseeinthepicture?•Canyouguesswhichoneofthemwasinventedfirst?•Whichoneofthemwasinventedlast?•WastheTVinventedbeforethecarorafterthecar?carin1885calculatorin1971Itwasinvented…telephonein1876TVin1927Itwasinvented…1bListenandfindouttheanswerWhataretheytalkingabout?Theyaretalkingaboutthetimeoftheinventions.1bListenandmatchtheinventionswiththeyears._____1876_____1885_____1927_____1971dacbListenagainandanswerthequestions.1.Didgrandma’sfamilyhaveacar?2.Didgrandma’sfamilyhaveaTV?Why?/Whynot?Yes,theyhadacar.No,theydidn’thaveaTVbecausetheycouldn’taffordone.•Didgrandmahaveatelephone?•Whydidn’tshehaveapersonalcomputer?•Canyouguesswhengrandmawasborn?Makeasimilarconversationwithyourpartnerusingthe1basamodel.Baird1927Bell1876T:What’sthiscalledinEnglish?S:It’scalledatelephone.T:Whenwasthetelephoneinvented?S:Itwasinventedin1876.T:Whowasitinventedby?S:ItwasinventedbyBell.A:What’sthiscalledinEnglish？B:It’scalledaTV.A:WhenwastheTVinvented?B:Itwasinventedin1927.A:Whowasitinventedby?B:ItwasinventedbyBaird.1885HenryFord197119761907WrightCrayBillHewlett看图完成句子。1.(1885,invented)Cars______________in1885.2.(around1927,invented)TheTV______________around1927.wereinventedwasinvented3.(1971,invented)Thepersonalcomputer__________________1971.4.(1896，invented)Thetelephone_________________________.wasinventedinwasinventedin1876heelscoopSheiswearinghighheels.Sheisscoopingbyusingthescoop.Thescoopisusedforscooping.•Whatcanyouseeinthepicture?•Whatistheboydoing?•Whatisthegirldoing?•Whatisthescoopusedfor?•Whataretheshoesusedfor?2aListenandnumbertheinventions[1-3]intheorderyouhearthem.1232bListenagaincompletethechartbelow.________thestyleoftheshoeshotice-creamscoopseeing_____________shoeswithlights_______reallycoldice-creamshoeswithspecialheelsWhatisit/aretheyusedfor?InventionchanginginthedarkservingListenandanswerquestions.1.WhichisCarol’sfavoriteinvention?2.WhatisCarolwritingaboutforherEnglishhomework?Herfavoriteinventionisaspecialice-creamscoop.SheiswritingaboutinterestinginventionsforherEnglishhomework.Makeconversationsusingtheinformationin2b.A:Whataretheyusedfor?B:They’reusedforseeinginthedark.2dReadandanswerthequestions.1.Whatinventionaretheytalkingabout?2.Whoinventedthezipper?Thezipper.WhitcombJudson2dReadandanswerthequestions.1.Whenwasthezipperinvented?2.Whenwasitusedwidely?3.Dotheythinkitagreatinvention?Why?Thezipperwasinventedin1893Yes.Becauseitisusedwidelyinourdailylives.Thezipperwaswidelyusedin1917WhitcombL.Judson(1846–1909)wasanAmericanmachinesalesman,mechanicalengineerandinventor.Hedevelopedandinventedthezipperin1890.Readtheconversationagainandrole-playit.1.inventv.发明指经过认识和实践创造出前所未有的事物。Edisoninventedthelightbulb.爱迪生发明了电灯泡。invention和inventor都是名词,前者意为“发明”,后者意为“发明家”。Languagepoints1.Edison_________theelectriclamp.2.Ilostmynecklacelastnight.Ihaven’t________it.3.Who___________Americafirst?inventedfounddiscovered用discover，invent和find填空4.Thetelephone_________in1876.wasinvented2.beusedfor...被用来……是由“usesth.forsth./doingsth.”结构转变而来,介词for在这里表示用途或作用,后面可以接名词、代词或动词-ing形式。Thismachinecanbeusedforcuttinggrass.这个机器可以用来割草。3.Well,youdoseemtohaveapoint…youdoseemtohaveapoint…是个强调句，用“助动词do+谓语动词原形”的结构。Hedoesworkhard.Ididseehiminthemall.haveapoint有道理Iadmit(that)youhaveapoint.我承认你有理。Iguessyouhaveapointthere.我想你说的有道理。4.…itmentionedthatthezipperwas…mentionv.提到；说到Didshementionittothepolice?她对警察提它了吗？WheneverImentionplayingsoccer,hesayshe’sbusy.不论什么时候我提议去踢足球，他都说他很忙。口语中说Don’tmentionit.主要用来回答感谢，有时也用来回答道歉。如：A：Thankyouverymuch.多谢你了。B：Don’tmentionit.不客气。A：I’msorrytohavetroubledyou.对不起打扰你了。B：Don’tmentionit.没关系。根据句意和所给汉语提示,完成下列单词的拼写。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.(对画线部分提问)______________thepersonalcomputer_________?2.TheshoeswithlightswereinventedbyJulieThompson.(对画线部分提问)______________theshoeswithlights______________?WhenwasinventedWhowereinventedby3.Knivesareusedforcuttingthings.(对画线部分提问)______________knives______________?4.AChinesenamedCaiLuninventedpaper.(改为被动语态)Paper_____________________aChinesenamedCaiLun.Whatareusedforwasinventedby5.ShewasinterviewedbythelocalTVstationlastweek.(改为主动语态)ThelocalTVstation_________________lastweek.interviewedherSectionA3a-4cHowmanykindsofdrinksdoyouknow?Canyounamesome?cokewaterjuicecoffeeteathemostpopulardrinkintheworld(exceptwater)teagreenteaHowmanykindsofteadoyouknow?blackteawhiteteaoolongteascentedteapu'erteaSomequestionsabouttea:1.Teawasfirstinventedin_______.2.Teacomesfrom___________.3.Teatreesmostlygrowinthe______ofChina.4.TeawasbroughttotheWesternworldin_______________.Chinate