Unit6WhenwasitinventedSectionBWriting課件人教版英語九年級全冊

SingasongtogetherUnit6Whenwasitinvented?Writing人教版初中英語九年級上ThelaunchofChina'smannedspacecraftShenzhou-13Leadinastronauts(taikonauts)TheywerecarriedintospaceonboardtheShenzhou-13spaceship.spaceship(spacecraft)Howdidtheygointospace？PresentationFourgreatinventionsinancientChinapapermakingprintinggunpowdercompassWhenweretheyinvented?Thegunpowder

lateTangDynasty.Thecompass

about2000yearsago.Whoweretheyinventedby?Thepapermakingtechnology

CaiLunThemovabletypeprinting

BiSheng.wasinventedinwasinventedwasinventedbywasinventedbyWhatisitusedfor?Itisusedfor

Thefirstcamera

L.Daguerre

1839.wasinventedbyintakingphotos/pictures介紹用途PeopleuseittodoWecanuseittodoWecando…byusing…Itcanbeusedtodo/fordoingItcanhelpustodoInventionswhowhenFunction(功能)zipWhitecomJudson1893onclothes,bagsandshoesTeaShenNongabout5000yearsagoasadrinkPotatoChipsGeorgeCrum1853asakindoffoodtelevisionJ.LBaird1927forwatchingTVshowsBasketballJamesNaismith1891Itisapopularsport…wasinventedby…in/about…Itisused…pairworkIntroducetheseinventionstoyourclassmatesHehasinventedmorethan2,000inventionsandpatentedmorethan1,000patents(專利)inhislife.Greatinventorgramophonefilmcameraelectriclightcreativehard-workingsmartImaginethatifyouareaninventor,whatdoyouwanttoinvent?problem：wanttointroduceallthewonderfulinventionstoEdisonNewinvention:Whatisitusedfor:GobacktothepastandgointothefutureGroupworkIwanttoinventa…because…Itcanhelpusdo…WritingOurschoolisdoingasurveyon"Inventionsthatchangedtheworld".Pleasewriteashortpassagetotalkaboutwhatinventiondoyouthinkisthegreatest?

—ThegreatestinventionintheworldTherearemanywonderfulinventionsintheworldnow，……Writingsteps:遣詞造句——列提綱

2潤色成篇——出佳作3細化審題——明要求11．體裁：2．時態(tài)：3．人稱：4．寫作思路：一、三人稱細化審題——明要求1說明文一般現(xiàn)在時，一般過去時(被動語態(tài))，一般將來時(暢想未來)等。1.開門見山引出你想介紹的發(fā)明物2.接著介紹它的基本信息、用途（發(fā)明背后的故事，發(fā)展情況，操作方法，普及程度）3.說明你認(rèn)為它最偉大的原因，最后提出對未來的暢想。遣詞造句——列提綱

2Basicfactsstory&developmentpopularityPara1IntroducethenameofthegreatinventionTherearemanywonderfulinventionsintheworldnow,suchasthecellphone,thecomputerandtheInternet.Inmyopinion,thegreatestoneistheInternet.InmyviewIthinkthat+從句介紹用途ItisusedfordoingPeopleuseitto...ItcanhelpustodoFirst,second,thirdBesides,What'smore,LastbutnotleastPara2IntroducethebasicfactsofthegreatinventionItwasinventedbymanycomputerscientistsintheUnitedStatesinthelastcentury.getinformationstudyworkgoshoppingwatchmovieslistentomusic

Inaword,theInternetisthegreatestinventionbecausePara3Explainthereason,lookforwardtothefutureAllinallithasmadeabigdifferencetotheworld對…有巨大影響ithaschangedourlivesinmanyways.itcanhelpusliveabetter/happylife.itmakesourlifesoconvenient.

Withthedevelopmentofscienceandtechnology(隨著科技的進步),therewillbemoreusefulinventionsintheworld.Ibelievethattheworldwillbemorebeautifulandwewillliveabetterlife.Internet—thegreatestinventionintheworldTherearemanywonderfulinventionsintheworldnow,suchasthecellphone,thecomputerandtheInternet.Inmyopinion,thegreatestoneistheInternet.ItwasinventedbymanycomputerscientistsintheUnitedStatesinthelastcentury.Nowadays,itcanbeusedinmanyways.First,ithelpspeoplegetinformationmuchmoreeasilythanbefore.Second,byusingtheInternet,peoplecandoalmosteverythingathome,suchasstudying,workingandshopping.Third,it'salsoagreatwayforpeopletorelax.Peoplecanplaygames,watchmoviesandlistentomusicontheInternet.

Allinall,IthinktheInternetisthegreatestinventionintheworldbecauseithasmadeadifferencetopeople'slives.Withthedevelopmentofscienceandtechnology,therewillbemoreinventionsintheworld.Ibelievetheworldwillbemoreandmorebeautifulandwewillliveabetterlife.Example潤色成篇——出佳作3Writeapassagetointroducethegreatestinventionoryourfavoriteinventionintheworldwiththeinformationinthechart.practicePayattentiontoyourwriting，spelling，grammar.WhatWhoWhenWhereFunctionsmartphoneMartinCooper1973America1.Makephonecallsandsendmessages2.watchmovies…computerJohnVonNeumann1946America1.surftheInternet2.Relax3.studycarKarlBenz1885Germany1.carryheavythings2.travel3.gotoworkAfterwritingShareyourletterswithyourclassmates，correctthemistakes

Peoplearoundtheworldarefullofwisdom(wisedom)andtheseinventionsmaketheworldbetterandbetter.Studyhard!Trytomakecontributionsto（做貢獻）ourcountryandtheworld.knowaboutthefourgreatinventionsinChinaTalkabouttheinv