九年级英语Unit6 When was it invented 全单元ppt

SectionA1a-1cUnit6Whenwasitinvented?WhataretheFourGreatInventionsinancientChina?Doyouknow?ChinesefourgreatancientinventionscompassgunpowderprintingPapermakingModerninventionsA:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedafterthecar.Talkaboutwithyourparterner.A:Ithinkthecalculatorwasinventedbeforethecomputer.B:Well,Ithinkthecalculatorwasinventedafterthecomputer.Talkaboutwithyourparterner.12341a年份的读法两个数字一组，分为前后两组121865eighteensixtyfive1989千年的读法2000twothousand2001twothousandandonenineteeneightynine3前两个数字不为零，后两个数字为零。1800eighteenhundred1900nineteenhundred4非四位数的年份的读法！531fivehundredandthirty-one翻译下列年代：1nineteenseventy-one____________2eighteeneighty-five__________3.eighteenseventy-six4.1927_________________5.1976______________________6.2008____________________1971年1885年1876年nineteentwenty-sevennineteenseventy-sixTwothousandandeight__1976__1876__1927__1885telephonecartelevisioncomputerWhenwasitinvented?b.d.c.a._______wasinventedin_______.telephone手机：mobilephonecellphoneA:Whenwasthe…invented?B:Itwasinventedin_____.1cTVtelevisionA:Whenwasthe…invented?B:Itwasinventedin_____.computer私人电脑笔记本电脑personalcomputernotebookcomputerA:Whenwasthe…invented?B:Itwasinventedin_____.carBenz(奔驰)A:Whenwasthe…invented?B:Itwasinventedin_____.electricity/ilektrisəti/n.电；电能heel/hi:l/n.鞋跟；足跟scoop/sku:p/n.勺;铲子style/stail/n.样式;款式project/prədʒekt/n.项目；工程daily/deili/adj.每日的；日常的website/websait/n.网站pioneer/paiəniə/n.先锋；先驱list/list/n.列表；列清单A:Whenwasthe_______invented?B:Ithinkitwasinventedin______.Review19761885187619271、【要点点拨】beusedfordoingsth.表示“被用于干某事”意思与beusedtodosth.相同。如：Thecameraisusedfortakingphotos.=Thecameraisusedtotakephotos.【拓展延伸】◆beusedassth.表示“被用作某物”。如：Englishisusedasthesecondlanguageinmanycountries.◆beusedbysb.表示“被某人使用”，后接动作的执行者。如：Thesetextbooksareusedbystudents.◆be/getusedtodoingsth.表示“习惯于做某事”。如：Sheisusedtorunningeverymorning.◆usedtodosth.表示“过去常常做某事”。如：MissLiusedtodanceafterwork.lightbulb1879Whenwasitinvented?Itwasinventedin1879.Whowasitinventedby?ItwasinventedbyEdison.What’situsedfor?It’susedforseeinginthedark.Car1885Whenwasitinvented?Whowasitinventedby?Whatisitusedfor?Benz.Itwasinventedin1885.Itisusedfortravelingfast.ItwasinventedbyBenz.inventv.发明，创造发明家，创造者n.inventioninventorEdisonwasagreat______.He_______1093things.His_________areveryimportanttous.爱迪生是一位伟大的发明家，他发明了1093样东西，他的发明对我们很重要。inventorinventedinventionspotatochips185018701853Whenwasitinvented?lollipop195019801958Whenwasitinvented?Whatarethese?Theyarezippers.Whataretheymadeof?Theyaremadeofplasticormetal.Whataretheyusedfor?Theyareusedforlockingclothes,bagsandsoon.Lead-in背诵2d对话Paul:HeyRoy,thesubjectformyschoolis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofan?Roy:Mypleasure!Letmethink...hmm...Iknow!Thezipper!Paul:The?Isitreallysuchagreatinvention?Roy:Thinkabouthowoftenit’susedinourlives.Youcanseezippersondresses,trousers,shoes,bags...everywhere!Paul:Well,youdotohaveapoint...inventionzipperprojectdailyseemRoy:Ofcourse!IthoughtaboutitbecauseIsawalastweek.Theofdifferentinventionswerethere.Forexample,itthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn’tused.Paul:Really?Sowhendiditbecome?Roy:Around1917.websitepioneersmentionedlistedwidelypopularSectionA3a-3cUnit6Whenwasitinvented?双头牙膏不倒翁牙刷坐栏花盆创新缝纫针带转向灯的骑车夹克提包雨伞USB迷你冰箱挤牙膏的小工具泄愤砸核桃器包饺子神器FeelingsIfweuseourheadandcanhaveatry,allofuscanbeinventorsinanormallife.Believeinthatsmallinventionscanchangetheworldgreatly.boil/bɔil/v.煮沸；烧开smell/smel/n.气味v.发出气味；闻到saint/seint/n.圣人；圣徒doubt/daut/n.疑惑；疑问v.怀疑Howmanykindsofdrinksdoyouknow?Canyounamesome?cokewaterjuicecoffeeteathemostpopulardrinkintheworld(exceptwater)teagreenteaHowmanykindsofteadoyouknow?blackteawhiteteaoolongteascentedtea花茶pu'erteaWhataretheeffects(功效）oftea?1.Makeyoumorebeautiful2.Keepcancerfromyou3.Helpyouloseweight4.Makeyourmindclear……..Somequestionsabouttea:1.Teawasfirstinventedin_______.2.Teacomesfrom___________.3.Teatreesmostlygrowinthe______ofChina.4.TeawasbroughttotheWesternworldin_______________.Chinateatreessouth1610Teahasalonghistory.ShenNongisaChineseruler.TeawasinventedbyShenNong．快速阅读文章回答下列问题:Whoinventedtea?Whowasteainventedby?神农尝百草的故事，在中国古代汉族神话传说及《中国神话传说》中非常精彩。神农氏传说身体透明，头上长有两角，即牛头人身。因为他的部落居住在炎热的南方，称炎族，大家就称他为炎帝。他见鸟儿衔种，由此发明了五谷农业。他看到人们得病，又取瑶草而遇天帝赠神鞭。神农尝百草多次中毒，都多亏了茶解毒。因誓言要尝遍所有的草，最后因尝断肠草而逝世。人们为了纪念他的恩德和功绩，奉他为药王神，并建药王庙四时祭祀。在我国的川、鄂、陕交界传说是神农尝百草的地方，称为神农架山区。Paragraph1LuYuandhisbookChaJingParagraph2HowteaspreadtoothercountriesParagraph3Howteawasinventedbyaccident3a把每段的主要意思配对。阅读短文第一段，连接句子。Theteawasfirstdrunknearlyfivethousandyearsago.ShenNongwasboilingdrinkingwateroveranopenfireSomeleavesfellintothewaterTherulerwasbraveenoughtotastethebrownwaterLyYuandChaJing《茶经》，是中国乃至世界现存最早、最完整、最全面介绍茶的第一部专著，被誉为“茶叶百科全书”，由中国茶道的奠基人陆羽所著。此书是一部关于茶叶生产的历史、源流、现状、生产技术以及饮茶技艺、茶道原理的综合性论著，是一部划时代的茶学专著。它是中国古代专门论述茶叶的一部重要著作，推动了中国汉族茶文化的发展。3b仔细阅读文章，回答下列问题。1.Whenwasteafirstdrunk?2.Howwasteainvented?3.Whoiscalled“thesaintoftea”?Teawasfirstdrunknearly5,000yearsago.Itwasinventedbyaccident.LuYu.4.WhatisChaJingabout?ItmentionedShenNong.Thebookdescribe