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1、Unit 6When was it invented?Doyouknowwhattheseinventionsare?KarlBenzDoyouknowwhotheseinventorsare?AlexanderBell J.L.BairdCanyoumatchtheinventionswiththerightinventors?KarlBenzinventedthefirstcarin1885.Thefirstcarwasinvented(byKarlBenz)in1885.Thefirsttelephonewasinvented(byBell)in1876.Bellinventedthef
2、irsttelephonein1876.Thefirsttelevisionwasinvented(byJ.L.Baird)in1927.J.L.Bairdinventedthefirsttelevisionin1927.Look at the things below.In what Look at the things below.In what order do you think they were order do you think they were invented?Discuss them with your invented?Discuss them with your g
3、roup.Then number them 1-4.group.Then number them 1-4.1a2314IthinktheTVwasinventedbeforethecar.Well,IthinktheTVwasinventedafterthecar.Ithinkthetelephonewasinventedbeforethecomputer.Well,Iagreewithyou.Listen and match the inventions with the years.1b_1876_1885_1927_1971dacbStudent B,cover the dates.St
4、udent Student B,cover the dates.Student A,ask Student B when the things in A,ask Student B when the things in the picture in 1b were invented.Then the picture in 1b were invented.Then change roles and practice again.change roles and practice again.1cWhenwasthetelephoneinvented?Ithinkitwasinventedin1
5、876.Whenwasthecarinvented?Itwasinventedin1885.WhenwastheTVinvented?Itwasinventedin1927.Whenwasthecomputerinvented?Itwasinventedin1971.heeln.鞋跟鞋跟;足跟足跟scoopn.勺勺;铲子铲子electricityn.电电;电能电能e.g.Ilikethestyleoftheskirt.我喜欢这条裙子的款式。我喜欢这条裙子的款式。stylen.样式样式;款式款式Listen and number the inventions 1-3 in the order y
6、ou hear them.2a_shoeswithspecialheels_shoeswithlights_hotice-creamscoop,runsonelectricity123InventionWhatisit/aretheyusedfor?shoeswithspecialheels_thestyleoftheshoesshoeswithlightsseeing_hotice-creamscoop_reallycoldice-creamListen again and complete the chart.2bchangingservinginthedarkThefirstinvent
7、ionisshoeswith_.Peoplealwayshittheirtoeson_onthewaytothebathroomatnight.Sopeoplecanusethemfor_inthe_.Listen again and fill in the blanks.somethingseeingdarklightsThesecondinventionisaspecialice-cream_.Itrunson_andbecomeshot.Its_forservingreally_ice-cream.scoopelectricityusedcoldThelastinventionissho
8、eswithspecial_.Peoplecanmovetheheels_and_.Youcan_theheelsifyouaregoingtoa_or_themifyouarejustgoingoutfor_.heelsdownupraisepartylowershoppingMake conversations using the information in 2b.Whataretheshoeswithlightsusedfor?2cTheyreusedforseeinginthedark.Whatarehotice-creamscoopusedfor?Theyreusedforserv
9、ingforreallycoldice-cream.Whatareshoeswithspecialheelsusedfor?Theyreusedforchangingthestyleoftheshoes.HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofaninvention?Role-playtheconversation.2dMypleasure!LetmethinkhmmIknow!Thezipper!n.项目项目;工程工程n.高兴高兴;愉愉快快n.拉链
10、拉链Thezipper?Isitreallysuchagreatinvention?Thinkabouthowoftenitsusedinourdailylives.Youcanseezippersondresses,trousers,shoes,bagsalmosteverywhere!adj.每日的；每日的；日常的日常的Well,youdoseemtohaveapointOfcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.n.网站网站n.先锋先
11、锋;先驱先驱v.列表列表;列清单列清单n.名单名单;清单清单Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasntusedwidely.v.提到提到;说到说到Really?Sowhendiditbecomepopular?Around1917.1.Well,youdoseemtohaveapointhaveapoint有道理有道理e.g.Iadmit(that)youhaveapoint.我承认你有理。我承认你有理。2.Theyareusedforseeinginthe
12、dark.beusedfordoingsth.表示表示“被用来被用来做某事做某事”。与。与beusedtodosth.同义。同义。表示用途、目的。表示用途、目的。e.g.Thiscomputerisusedtocontrolallthemachines.这台电脑是用这台电脑是用来控制所有机器的。来控制所有机器的。Doyouknowwhatthistoolisusedfor?你知道这个工具是用来做什么的你知道这个工具是用来做什么的?3.Thinkabouthowoftenitsusedinourdailylives.thinkabout表示表示“考虑，回想考虑，回想”。e.g.Heisthink
13、ingabouttravellinginthesummerholidays.他正在考虑暑假旅游的事。他正在考虑暑假旅游的事。Shewasthinkingaboutherchildhooddays.她正回想她的童年时期。她正回想她的童年时期。【拓展有关拓展有关think的短语的短语】thinkof指指“考虑考虑,想出想出,想着，记起想着，记起”e.g.Youthinkofeverything!你全都提到了。你全都提到了。Icantthinkofhisnameatthemoment.我一时想不起他的名字。我一时想不起他的名字。thinksth.over指指“仔细想仔细想,审慎思考审慎思考,作进一步
14、考虑作进一步考虑”。e.g.PleasethinkoverwhatIsaid.请仔细考虑我说的话。请仔细考虑我说的话。Iwanttothinkitover.我想仔细考虑一下这件事。我想仔细考虑一下这件事。Recite the conversation in 2d.Unit 6When was it invented?Check the homeworkCheck the homework.1.Whenwasthecarinvented?2.Theyareusedforchangingthestyleoftheshoes.3.Thinkabouthowoftenitsusedinourdaily
15、lives.4.Thepioneersofdifferentinventionswerelistedthere.5.ItmentionedthatthezipperwasinventedbyJudsonin1893.Let some students role-play the Let some students role-play the conversation in 2d.conversation in 2d.HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethin
16、kofaninvention?Mypleasure!LetmethinkhmmIknow!Thezipper!Thezipper?Isitreallysuchagreatinvention?Thinkabouthowoftenitsusedinourdailylives.Youcanseezippersondresses,trousers,shoes,bagsalmosteverywhere!Well,youdoseemtohaveapointOfcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentin
17、ventionswerelistedthere.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasntusedwidely.Really?Sowhendiditbecomepopular?Around1917.Lets enjoy a video.ItsabouttheteacultureinChina.LuYu.2.WhoisthewriterofChaJing?1.Whatisthevideoabout?Answer the questions according
18、to the video.3aRead the passage quickly and match each paragraph with its main idea.Para.1Para.2Para.3LuYuandhisbookChaJingHowteaspreadtoothercountriesHowteawasinventedbyaccident偶然；意外地偶然；意外地3.Whoiscalled“thesaintoftea”?_Read the passage again and answer the questions.1.Whenwasteafirstdrunk?_2.Howwas
19、teainvented?_Itwasfirstdrunkabout5,000yearsago.3bItwasinventedbyaccident.LuYu.n.圣人，圣徒圣人，圣徒4.WhatisChaJingabout?_5.Whenwasteabroughttoothercountries?_Thebookdescribeshowteaplantsweregrownandusedtomaketea.Italsodiscusseswherethefinesttealeaveswereproducedandwhatkindsofwaterwereused.TeawasbroughttoKore
20、aandJapanduringthe6thand7thcenturies.ItwasbroughttoEnglandataround1660.Fill in the blanks with the proper forms according to the first paragraph.Tea(afterwater),themostpopulardrinkintheworld_(invent)byaccident.Itisbelievedthattea_(drink)5,000yearsago.It_(say)thataChineseruler_(call)ShenNongwasthefir
21、st_(discover)teaasadrink.OnedayShenNong_(boil)drinkingwaterwasinventedwasdrunkissaidcalledtodiscoverwasboilingn.统治者，支配者统治者，支配者v.煮沸，烧开煮沸，烧开overanopenfire.Someleavesfromateaplant_(fall)intothewaterandremainedthereforsometime.It_v.保持不变保持不变(produce)anicesmellsohe_(taste)n.气味气味thebrownwater.Itwasquitedel
22、icious,andso,oneoftheworldsfavoritedrinks_(invent).fellproducedwasinventedtastedFill in the blanks with the proper forms according to the second paragraph.LuYu,“thesaintoftea”,_(mention)ShenNonginhisbookCha Jingafewthousandyearslater.Thebookdescribeshowteaplants_andusedtomaketea.Italsodiscusseswhere
23、thefinesttealeaves_(produce)andwhatkindsofwater_(use).mentionedweregrownwereproducedwereusedFill in the blanks with the proper forms according to the third paragraph.Peoplebelievedthattea_(bring)toKoreaandJapanduringthe6thand7thcenturies.InEngland,tea_(notappear)untilaround1660,butinlessthan100years
24、,ithadbecomethenationaldrink.TheteatradefromChinatoWesterncountries_(take)placeinthe19thcentury.wasbroughtdidntappeartookThis_(help)tospreadthepopularityofteaandtheteaplanttomoreplacesaroundtheworld.Eventhoughmanypeoplenowknowaboutteaculture,theChinese_(be)withoutdoubttheoneswhobest毫无疑问；的确毫无疑问；的确_(u
25、nderstand)thenatureoftea.helpedareunderstand1.Oneoftheworldsfavoritedrinkswas_byaccident.2.Teawasfirst_byShenNong5,000yearsago.Complete the sentences with the correct forms of the verbs in the box.invent,drink,bring,produce,tradeinventeddrunk3c3.Anicesmellwas_whenthetealeavesdroppedintothehotwater.4
26、.Teawas_toKoreaandJapanduringthe6thand7thcenturies.5.Teaisnow_betweenmanydifferentcountries.tradedproducedbroughtinvent,drink,bring,produce,trade1.byaccident偶然；意外地偶然；意外地e.g.Thelittlegirlknockedtheglassbyaccident.小女孩不小心碰落了玻璃杯。小女孩不小心碰落了玻璃杯。e.g.Thenewnationneededamodern-mindedruler.这这个新个新兴兴国家需要一位国家需要一位
27、现现代代头脑头脑的的统统治者。治者。2.rulern.统治者；支配者统治者；支配者3.boilv.煮沸；烧开煮沸；烧开e.g.Boilthepotatofor20minutes.把土豆煮把土豆煮20分钟。分钟。rule(统统治治)+(e)rruler统统治者治者4.remainv.保持不变；剩余保持不变；剩余e.g.Onlyafewleavesremainedonthetree.树上仅剩下几片叶子。树上仅剩下几片叶子。作连系动词，后跟名词、形容词、不定作连系动词，后跟名词、形容词、不定式、分词等做表语。指保持某种状态。式、分词等做表语。指保持某种状态。e.g.Peterbecomeamanag
28、er,butMikeremainedaworker.彼得成为经理，可迈克仍是工人。彼得成为经理，可迈克仍是工人。作不及物作不及物动词动词，意，意为为“剩余剩余”。e.g.Theapplesgiveoffasweetsmell.苹果苹果发发出非常甜的味道。出非常甜的味道。5.smelln.气味气味v.发出气味；闻到发出气味；闻到e.g.Icansmellsomenicenoodlesoup.我能闻到香喷喷的面汤味。我能闻到香喷喷的面汤味。6.nationaladj.国家的国家的;民族的民族的e.g.LiNa,withoutdoubt,isthebesttennisplayerinChina.毫无
29、疑问，李娜是中国最优秀的毫无疑问，李娜是中国最优秀的网球运动员。网球运动员。nation(国家国家)+alnationale.g.Thegroupofdancersworenationaldress.那群跳舞演员穿着民族服装。那群跳舞演员穿着民族服装。7.withoutdoubt毫无疑毫无疑问问；的确；的确8.takeplace发生；出现发生；出现是不及物动词，不能用于被动语态；是不及物动词，不能用于被动语态；常指事先安排或事发有因的事情。常指事先安排或事发有因的事情。e.g.Hersistersmarriagetookplaceat8:00today.她姐姐的婚礼今天八点举行。她姐姐的婚礼今
30、天八点举行。辨析：辨析：happen则则常指偶然常指偶然发发生的事情生的事情e.g.IhappenedtoseePeteronmywaytothemuseum.在去博物馆的路上我碰巧遇到皮特。在去博物馆的路上我碰巧遇到皮特。9.ItissaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.据说有一位叫作神农据说有一位叫作神农的中国统治者最早发现了茶可以饮用。的中国统治者最早发现了茶可以饮用。Itissaidthat是个常见句式，表示是个常见句式，表示“据据说说”,that后面接完整的句子。后面接完整的句子。e.g
31、.ItissaidthatthirteenisanunluckynumberinmanyWesterncountries.据说在许多西方国家据说在许多西方国家13是个不吉利的是个不吉利的数字。数字。本本单单元元还还有一个有一个类类似的句式似的句式:Itisbelievedthat，意思是，意思是“人人们认为们认为”,其后同其后同样样接完整的句子。接完整的句子。e.g.ItisbelievedthatteawasbroughttoKoreaandJapanduringthe6thand7thcenturies.人人们认为们认为，茶在六至七世，茶在六至七世纪传纪传到了到了朝朝鲜鲜和日本。和日本。1
32、0.茶经茶经是我国唐代一部有关茶叶是我国唐代一部有关茶叶及品茶的专著，作者陆羽。该书共及品茶的专著，作者陆羽。该书共分三卷十节，全面叙述了茶叶生产分三卷十节，全面叙述了茶叶生产的历史，源流，生产技术以及饮茶的历史，源流，生产技术以及饮茶技艺和茶道原理，享有技艺和茶道原理，享有“茶叶百茶叶百科科全书全书”之美誉。之美誉。一、选词填空。一、选词填空。smell,remain,ruler,boil,national1.October1stis_DayinChina.2.Humansarethe_oftheearth.3.Whenfishgoesbad,it_terrible.4.They_intha
33、tforestforayear.5.Water_at100.Nationalrulerssmellsremainedboils二、根据汉语提示完成句子。二、根据汉语提示完成句子。1.Ifoundthekey_(偶然偶然)whenIwascleaningthehouse.2.TheMay4Movement_(发生发生)inBeijingin1919.3.Hellsucceed_(毫无疑问毫无疑问)thistime.4._(据说据说)ShenNongwasthefirsttodiscoverteaasadrink.5.Tea_(被带到被带到)KoreaandJapanduring6thand7th
34、centuries.tookplacebyaccidentwithoutdoubtItissaidthatwasbroughtto1.Readthepassageafterschool.2.Makesentenceswiththesewords:byaccident,itisbelievedthat,takeplace,withoutdoubt,beusedfor,fallintoUnit 6When was it invented?1.rule(动词动词)_2.near(副词副词)_3.nation(形容词形容词)_4.偶然；意外地偶然；意外地_5.发生发生_6.毫无疑问；的确毫无疑问；的确
35、_7.跌落跌落_一、按要求写出下列词汇或词组一、按要求写出下列词汇或词组takeplacenearlyrulenationalbyaccidentwithoutdoubtfallinto1._2._3._4._5._6._Thespecialcupisusedfordrinkingwine.Itsbelievedthathealthisabovewealth.Wemetatthetrainstationbyaccident.Imsorrythatsuchanaccidenttookplace.Sheiswithoutdoubtveryhappynow.Theboyfellintowateran
36、dhadtobepulledoutatonce.CheckthehomeworkTell something about how tea was invented by accident.OnedayShenNongwasboilingdrinkingwateroveranopenfire.Someleavesfromateaplantfellintothewaterandremainedthereforsometime.Itproducedanicesmellsohetastedthebrownwater.Itwasquitedeliciousandoneoftheworldsfavorit
37、edrinkwasinvented.LuYu“thesaintoftea”mentionedShenNonginhisbookChaJing.Thebookdescribeshowteaplantsweregrownandusedtomaketea.Italsodiscusseswherethefinesttealeaveswereproducedandwhatkindsofwaterwereused.Tell something about Lu Yu and his Cha Jing.ItisbelievedthatteawasbroughttoKoreaandJapanduring6th
38、and7thcenturies.InEngland,teadidntappearuntilaround1660.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.Tell something about how tea spread to other countries.根据课本内容，完成下列句子。根据课本内容，完成下列句子。1.拉链是什么时候被发明的？拉链是什么时候被发明的？_thezipper_?2.它于它于1893年被发明。年被发明。It_in1893.wasinventedWhenwasinvented3.它
39、是由谁发明的？它是由谁发明的？_itinvented_?4.它是由惠特科姆它是由惠特科姆贾贾得森得森发发明的。明的。It_WhitcombJudson.5.茶叶什么茶叶什么时时候被候被带带到朝到朝鲜鲜去的？去的？_tea_toKorea?6.是在六到七世是在六到七世纪纪之之间间被被带带到朝到朝鲜鲜。It_toKorea_the6thand7thcenturies.wasinventedbyWhenwasbroughtwasbroughtduringWhowasby7.热冰淇淋勺用来做什么？热冰淇淋勺用来做什么？What_thehotice-creamscoop_?8.它用来挖很冷的冰淇淋。它用
40、来挖很冷的冰淇淋。Its_reallycoldice-cream.usedforservingisusedfor9.贝贝尔尔于于1876年年发发明了明了电话电话机。机。AlexanderGrahamBell_thetelephonein1876.10.电话电话机在机在1876年被年被贝贝尔尔所所发发明。明。Thetelephone_AlexanderGrahamBellin1876.inventedwasinventedby英语有两种语态：英语有两种语态：主动语态和被动语态主动语态和被动语态。主动语态表示主语是动作的执行者，而被主动语态表示主语是动作的执行者，而被动语态则表示主语是动作的承受者
41、动语态则表示主语是动作的承受者。如：。如：Wecleanedtheclassroomyesterday.我们昨天打扫了教室。我们昨天打扫了教室。(主动语态，主语主动语态，主语we是是clean这一动作的执这一动作的执行者行者)Theclassroomwascleanedyesterday.教室昨天被打扫。教室昨天被打扫。(被动语态，主语被动语态，主语theclassroom是是clean这一这一动作的承受者动作的承受者)一、一般过去时被动语态一、一般过去时被动语态一般过去时被动语态的结构为一般过去时被动语态的结构为“主语主语+was/were+及物动词的过去分词及物动词的过去分词(+by+动作
42、的执动作的执行者行者).”。如：。如：Treeswereplantedlastspring.去年春天种了树。去年春天种了树。1.肯定句肯定句：主语主语+was/were+及物动词的过去分词及物动词的过去分词+其其他他.e.g.PaperwasinventedbyChinesepeopletwothousandyearsago.纸纸是中国人在二千多年前是中国人在二千多年前发发明的。明的。2.否定句：否定句：主语主语+was/werenot+及物动词的过及物动词的过去分词去分词+其他其他.e.g.Womenwerenotallowedtotakepartinthegamesatfirst.开始妇女
43、不允许参加奥运会。开始妇女不允许参加奥运会。e.g.Wasthispicturedrawnbyyoursister?这幅画这幅画是你妹妹是你妹妹画画的吗？的吗？3.一般疑问句：一般疑问句：Was/Were+主语主语+及物动词的过去分及物动词的过去分词词+其他其他?二、被动语态的用法：二、被动语态的用法：1.不知道谁是动作的执行者，或没不知道谁是动作的执行者，或没有必要指出谁是动作的执行者有必要指出谁是动作的执行者。e.g.Englishisspokenallovertheworld.全世界都在说英语。全世界都在说英语。2.需要突出或强调动作的承受者需要突出或强调动作的承受者。e.g.Thisd
44、ictionaryisusedbymoststudents.这本字典是大多数学生在用这本字典是大多数学生在用的。的。1.有些短语动词相当于及物动词，变为被有些短语动词相当于及物动词，变为被动句时介词或副词不能去掉。动句时介词或副词不能去掉。e.g.Theyputoffthemeetingbecauseoftheweather.Themeetingwasputoffbecauseoftheweather.会议因天气的缘故被推迟了。会议因天气的缘故被推迟了。三三、主动语态变被动语态主动语态变被动语态应注意的问题应注意的问题2.含有双宾语的主动句变为被动句时，含有双宾语的主动句变为被动句时，通常把指
45、通常把指“人人”的间接宾语变为主语，的间接宾语变为主语，指指“物物”的直接宾语保留不变；如果把的直接宾语保留不变；如果把指指“物物”的直接宾语变为主语，则在间的直接宾语变为主语，则在间接接宾语前加宾语前加to或或for。e.g.Myauntgavemeane-dictionaryyesterday.Iwasgivenane-dictionaryyesterday.Ane-dictionarywasgiventomeyesterday.3.主动句中感官动词主动句中感官动词see/hear/watch/feel等和使役动词等和使役动词make/let/have等后等后跟省略跟省略to的动词不定式，
46、变为被动语态的动词不定式，变为被动语态时应加上不定式符号时应加上不定式符号to。e.g.Isawaheavymanenterthehouse.Aheavymanwasseentoenterthehouse.4.系动词、不及物动词或某些短语动词系动词、不及物动词或某些短语动词（happen,takeplace,cometrue,fallasleep）没有被动语态。）没有被动语态。e.g.WhathappenedtoMr.Brown?布朗先生发生了什么事？布朗先生发生了什么事？将下列句子变为被动语态。将下列句子变为被动语态。1.Hechosesixstorybookstheotherday.Six
47、storybooks_byhimtheotherday.2.UncleLeegaveJackalargecakeforhepaintedthewallwonderfully.Jack_alargecakeforhepaintedthewallwonderfully.wasgivenwerechosen3.Amouseatehalfofthecakelastnight.Halfofthecake_byamouselastnight.waseaten将下列句子变为主动语态。将下列句子变为主动语态。4.WerethesemachinesinventedbyEdison?_Edison_thesema
48、chines?Didinvent5.ThepostcardwassenttoLindabyPaul.Paul_thepostcard_Linda.6.AmericawasdiscoveredbyColumbus.Columbus_America.senttodiscovered对划线部分提问对划线部分提问 7.Shoeswithlightswereusedforseeinginthedark._shoeswithlights_for?8.PaperwasinventedinChinaalmostathousandyearsago._paper_inChina?usedWhatwereWhenw
49、asinvented4aRewrite the sentences using the passive voice.点拨：原句为一般过去时态，原句的谓点拨：原句为一般过去时态，原句的谓语动词为语动词为sold，宾语为，宾语为thefridge；改为；改为被动语态时，应将被动语态时，应将thefridge作主语，谓作主语，谓语动词用语动词用wassold的形式。的形式。1.Theysoldthefridgeatalowprice.Thefridgewassoldatalowprice.点拨：分析原句的句子结构可知，点拨：分析原句的句子结构可知，stole是谓语动是谓语动词，词，mycamera是
50、句子是句子的宾语；改为被动语态句时，应将的宾语；改为被动语态句时，应将mycamera作句子主语，谓语动词用作句子主语，谓语动词用wasstolen的形式。的形式。2.Somebodystolemycamerafrommyhotelroom._Mycamerawasstolenfrommyhotelroom.3.Wheredidyoutakethesephotos?_4.Ourparentsadvisedusnottogooutalone._5.Differentwriterstranslatedthebookintodifferentlanguages._ _Whereweretheseph