Unit 6When was it invented?Section A ThefourgreatinventionsofChinagunpowderpaper-makingprintingcompasspaper105B.C.printing1041-1045ItwasinventedWhenwasinvented?compass11thCenturygunpowder9thCenturyItwasinventedWhenwasinvented?Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem【1-4】(1=first,4=last). 1a41231bListenandmatchtheinventionswiththeyears._1876_1885_1927_1971dacb1c make conversations.A:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.Baird1927Bell187618851885HenryFord197119711976197619071907WrightCrayBillHewlettheelscoopelectricity2aListenandnumbertheinventions1-3intheorderyouhearthem.1232bListenagaincompletethechartbelow._thestyleoftheshoeshotice-creamscoopseeing_shoeswithlights_reallycoldice-creamshoeswithspecialheelsWhatisit/aretheyusedfor?Inventionchanginginthedarkserving2cMakeconversationsusingtheinformationin2b.A:Whataretheyusedfor?B:Theyreusedforseeinginthedark.2dlistenandanswerthequestions.1.Whatinventionaretheytalkingabout?2.Whoinventedthezipperandwhenwasitinvented?3.Whendidthezipperbecomepopular?Thezipper.ItwasinventedbyWhitcombJudsonin1893.Around1917.Howmanykindsofdrinksdoyouknow?Canyounamesome?cokewaterjuicecoffeeteathemostpopulardrinkintheworld(exceptwater)teagreenteaHowmanykindsofteadoyouknow?blackteawhitetea白茶白茶oolongtea乌龙茶乌龙茶scentedtea花茶花茶puertea3a Readthepassagequicklyandmatcheachparagraphwithitsmainidea.Paragraph1Paragraph2Paragraph3LuYuandhisbookCha JingHowteaspreadtoothercountriesHowteawasinventedbyaccidentSomequestionsabouttea:1.Teawasfirstinventedin_.2.Teacomesfrom_.3.Teatreesmostlygrowinthe_ofChina.4.TeawasbroughttotheWesternworldin_ .Chinateatreessouth16601.Whenwasteafirstdrunk?2.Howwasteainvented?3.Whoiscalled“thesaintoftea”?Itwasfirstdrunkabout5,000yearsago.Someleavesfromateaplantfellintotheboilingdrinkingwater.Itproducedanicesmellandtasteddelicious.Thisishowteawasinvented.3b Readthepassageagainandanswerthequestions.LuYu.4.WhatisCha Jing about?5.Whenwasteabroughttoothercountries?Itdescribeshowteaplantsweregrownandusedtomaketea.ItwasbroughttoKoreaandJapanduringthe6thand7thcenturiesandtoEnglandaround1660.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.3c Complete the sentences with the correct forms of the verbs in the box.1.Oneoftheworldsfavoritedrinkswas_byaccident.2.Teawasfirst_byShenNongabout5,000yearsago.3.Anicesmellwas_whenthetealeavesdroppedintothehotwater.4.Teawas_toKoreaandJapanduringthe6thand7thcenturies.5.Teaisnow_betweenmanydifferentcountries.inventeddrunkproducedbroughttraded完成句子完成句子1.我只是偶然我只是偶然发现那只那只丢失的小猫。失的小猫。Ionlyfoundthemissingcat_.2.根根据据最最近近的的一一项调查，每每年年有有上上百百万万的的人人死死于于与与吸吸烟有关的疾病。烟有关的疾病。_arecentsurvey,millionsofpeoplediefromdiseaseslinkedtosmokingeachyear.3.茶是偶然被茶是偶然被发明的。明的。Teawas_.byaccidentAccordingtoPracticeinventedbyaccident4.这样，世界上最受，世界上最受欢迎的迎的饮料之一被料之一被发明了。明了。Sooneoftheworldsfavoritedrinks_.5.据据说神神农在室外火炉上在室外火炉上烧开水开水时发现了茶。了茶。_thatShenNong_teawhenhewasboilingdrinkingwateroveranopenfire.wasinventedItissaiddiscoveredUnit 6When was it invented?Grammar Focus被被动语态(PassiveVoice)结构构:be+V-p.p.am/are/is+动词的过去分词动词的过去分词was/were+动词的过去分词动词的过去分词一般一般现在在时的被的被动语态:一般一般过去去时的被的被动语态:ManypeoplespeakEnglish.(主主动语态)Englishisspokenbymanypeople.Thenaughtyboybrokethewindowyesterday.(主动语态主动语态)Thewindowwasbroken(bythenaughtyboy)yesterday.Weboughtsomebooks. 主动句与被动句之间的转换主动句与被动句之间的转换Somebookswerebought(byus).主语主语谓语动词主动语态的过去式谓语动词主动语态的过去式宾语宾语主语主语谓语动词被动语态的过去分词谓语动词被动语态的过去分词介词介词+宾语宾语主动句变为被动句所遵循的主动句变为被动句所遵循的4个步个步骤：骤：1.把原主动句中的宾语变为被动句的主语。把原主动句中的宾语变为被动句的主语。2.把动词变为被动形式即把动词变为被动形式即be+过去分词，并注意其人称和过去分词，并注意其人称和数随主语的变化而变化，而动词的时态则保持不变。数随主语的变化而变化，而动词的时态则保持不变。3.原主动句的主语如需要则放在原主动句的主语如需要则放在by后面以它的宾格形式后面以它的宾格形式出现（代词的宾格），如不需要则可省略。出现（代词的宾格），如不需要则可省略。4.其它的成分（定语、状语）不变。其它的成分（定语、状语）不变。过去式被动语态的几种句型过去式被动语态的几种句型肯定句肯定句主语主语+be+过去分词过去分词+(by)Asweetsongwassungbyheronthestage.2否定句否定句主语主语+be+not+过去分词过去分词+(by)3一般疑问句一般疑问句Be+主语主语+过去分词过去分词+(by)?Asweetsongwasntsungbyheronthestage.Wasasweetsongsungbyheronthestage?4特殊疑问句特殊疑问句疑问词疑问词+be+主语主语+过去分词过去分词+(by)?Wherewasasweetsongsungbyher?各种时态的被动语态形式归纳：以各种时态的被动语态形式归纳：以give为例为例被动语态的运用被动语态的运用:（1）不知道谁是动作的执行者或没有必要知道不知道谁是动作的执行者或没有必要知道谁是动作的执行者时。谁是动作的执行者时。Thehouseisquiteold.Itwasbuiltin1950.这座房子太旧了，它是这座房子太旧了，它是1950年建的。年建的。Whenwilltheroadbeopenedtotraffic?这条路什么时候通车这条路什么时候通车?（2）需要强调动作的对象即宾语时。需要强调动作的对象即宾语时。Calculatorcantbeusedinthemathexam.计算器不能用于数学考试。计算器不能用于数学考试。Hewasawardedfirstprizeinthatcontest.他在比赛中获得了第一。他在比赛中获得了第一。有时为了礼貌等原因不愿说出行为者有时为了礼貌等原因不愿说出行为者,这时也常这时也常用被动语态。用被动语态。Theconstructionofthenewlabmustbecompletedbytheendofnextmonth.新实验室必须在下个月底前完工。新实验室必须在下个月底前完工。Youarerequestedtogiveaperformance.请你给我们表演一个节目。请你给我们表演一个节目。（3）特殊情况：特殊情况：（含有双（含有双宾语的句子的句子变被被动语态）剖析：含双剖析：含双宾语的主的主动语态的句子的句子变为被被动语态时，常把那个指人的常把那个指人的间接接宾语变为被被动语态的主的主语；也可把那个指物的直接也可把那个指物的直接宾语用作主用作主语，但此，但此时必必须在在间接接宾语前加上介前加上介词to或或for。如：如：Hegavemeabook.Iwasgivenabookbyhim.（人作主（人作主语）Abookwasgiventomebyhim.（物作主（物作主语）Myfatherboughtmeabike.(变被被动语态)_（主（主语是人）是人）_（主（主语是物）是物）感官感官动词和使役和使役动词在主在主动句中其后的句中其后的动词不定式不不定式不带to，但，但变被被动句句时必必须加上加上to。如：如：Thebossmadeherworkfor16hoursaday.Shewasmadetoworkfor16hoursaday.Whenwasthecarinvented?Itwasinventedin1885.Whoweretheyinventedby?TheywereinventedbyJulieThompson.Whataretheyusedfor?Theyareusedforseeinginthedark.Readthesentencesandpayattentiontotheunderlinedparts.Thefridgewassoldatalowprice.Rewritethesentencesusingthepassivevoice.1.Theysoldthefridgeatalowprice.4aMycamerawasstolenfrommyhotelroom.Wherewerethesephotostaken?2.Somebodystolemycamerafrommyhotelroom.3.Wheredidyoutakethesephotos?Wewereadvisednottogooutalonebyourparents.Thebookwastranslatedintodifferentlanguagesbydifferentwriters.4.Ourparentsadvisedusnottogooutalone.5.Differentwriterstranslatedthebookintodifferentlanguages.Completethesentenceswiththecorrectformsoftheverbsinthebox.eatlocklikeringinvite breaktellbring4b1.You_tothepartylastnight,werentyou?Whydidntyougo?2.Theearthquakehappenedallofasudden,butluckilythevillagers_toasafeplace.3.Thedoor_whenwearrived,sowe_thebell.wereinvitedwerebroughtwaslockedrang4.Thestudents_nottoeatordrinkinclass,butRuby_therulewhenshestartedeatingabiscuitinscienceclass.5.Thecookies_bythehungrykidsinlessthan20minutes,andtheyreally_them.brokeweretoldlikedwereeatenDecidewhetheractiveorpassiveformsshouldbeusedinthesesentences.Writethecorrectformsintheblanks.4cThetelephone_(intent)byAlexanderGrahamBell.He_(born)in1847.Mr.Bell_(work)ontheinventionofthetelephonewithThomasWatson.In1875,Mr.Bell_(learn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.learnedworkedwasbornwasinventedwasinventedwassaidwasusedFinally,thetelephone_(invent)in1876.Thefirstsentencethat_(say)onthetelephonebyMr.Bellwas“Mr.Watson,comehere;Iwanttoseeyou.”Todaythetelephone_(use)aroundtheworld.Unit 6When was it invented?Section Bcrispyandsalty-IttastesHowdoesittaste?IttastesHowdoesittaste?IttastessourHowdoesittaste?IttastessweetsaltyHowdoesittaste?Ittastessaltysweetsoursalty1b.Writethenameofadifferentfoodaftereachword.sweet_crispy_salty_sour_T F T F1cListenandcircleTfortrueorF forfalse.1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerenotthinenough.4.Thecustomersaidtheywerenotsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.T FT FT FT FThehistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips_byacookcalledGeorgeCrum.Theywereinventedin_.GeorgeCrumcutthepotatoesreally,really_andthencookedthemforalongtimeuntiltheywere_.Finallyheputlotsofsaltonthemsotheywere_.wereinvented1853thincrispy1dListenagain.Completethesentences.reallysaltyA:Didyouknowpotatochipswereinventedbymistake?B:Wow,Ididntknowthat.Whoinventedthat?A:1e Makeaconversationabouttheinventionofthepotatochips.Usetheinformationin1cand1d.TheyareallNBAplayers.NBA=NationalBasketballAssociation( (协会协会) )Doyouknowthem?2aDoyoulikebasketball?Doyouwatchbasketballgames?Howmuchdoyouknowaboutthegame? Howmanyplayersarethereineachteam?Howmanyteamsareplayersdividedinto(被分成被分成)?Theyaredividedintotwoteams.Howmanyminutesarethereinthegame?Fortyminutes.Five.basketballothersfamouspeopleHowtoplaydevelopmentpopularityPara.1Introductiontobasketball.Para.2Howthebasketballwasinvented.Para.3Thepopularityofbasketballtoday.2bReadthepassagequickly.Whatisthemainideaofeachparagraph?playedinsideonahard_teamsget_intootherteams_inventedby_firstgameon_becameOlympiceventin_intheyear_mostfamousgames:_populargamesinChina:_JamesNaismithfloor2c Completethemindmapwiththeinformationinthepassage.GameDevelopmentPopularityplayedbypeopleover_countriestwotheballbasketDec.21,1891Berlin1936NBACBAmorethan100million2001.Whoinventedbasketballandhowisitplayed?Dr.JamesNaismithinventedbasketball.Therearetwoteamsandplayersonthesameteammustworktogethertogettheballintheotherteamsbasket.2dAnswerthefollowingquestions.2.Whenwasthefirstbasketballgameplayedinhistory?ThefirstbasketballgameinhistorywasplayedonDecember21,1891.3.WhyweretheBerlinOlympicsimportantforbasketball?TheBerlinOlympicswasimportantbecausebasketballbecameaneventattheOlympics.4.WhataretheprofessionalbasketballgroupsinAmericaandChina?TheprofessionalbasketballgroupsaretheCBAinChinaandtheNBAinAmerica.5.Howpopularisbasketball?Basketballisplayedbymorethan100millionpeopleinover200countries.2eWhatdoyouthinkofamousbasketballplayer?Makealistofgoodanddifficultthingsaboutbeingabasketballplayer.Problemquickly taking notes in class New invention a special pen What it is used for. 3a. Think of something that you do not like to do. Then think of an invention that could help you. Make notes. 3b Imagine you are a business person. Write a description of your new invention. Try to sell the invention to the class.This special pen was invented byLiu Jie . It has three colors and is used forThis special pen was invented byLiu Jie . It has three colors and is used forThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfortakingnotesquickly.Itisveryusefulifyouhavealottowritedown.Thepencomeswithamicrochipthatcanstorealistofcommonwordsthatyouwilluse.Youcanprogramthewordsyouwilluseoftenintothemicrochipsmemory,thenassignashortformtoeachword.Whenyouarewriting,youjustneedtowritetheshortformswiththepen,pressabuttononthepenandtheshortformswillchangeintotheactualwords.Themicrochipcancontainupto50wordsandyoucanmakechangestothelistofwordswheneveryouneedto.Self Checkinventdoubtmention nearly websiteall of a sudden1. Complete the passage with the correct forms of the words in the box. It is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may _ things which are nearly the same. Its hard to tell who came up with the idea first. Some inventions can also lead to other inventions _. So some people _ whether the inventor came up with the idea himself or herself. They think that the inventor used someone elses idea to create his or her invention. That is why books or _ usually _ more than one inventor when giving information about inventions.inventall of a suddendoubtwebsitesmention2.Rewrite these sentences using the passive voice. 1. Someone stole my watch. _2. They used five eggs to make this big cake. _3. When did they invent the personal computer? _4. They asked us not to run in the hallway. _5. Someone took the video back to the store. _My watch was stolen by someone . Five eggs were used to make this big cake.When was the personal computer invented?We were asked not to run in the hallway.The video was taken back to the store .3. Find out information about an invention you would liketo know more about and write sentences below.Invention_When_Who_ Purpose _完成句子。完成句子。1.在在200多个国家中，超过一亿人打多个国家中，超过一亿人打(篮球篮球)，包括中国。，包括中国。_by_100millionpeopleinover200countriesincludingChina.2.篮球是由加拿大一位叫詹姆斯篮球是由加拿大一位叫詹姆斯奈史密斯的博士发明的。奈史密斯的博士发明的。Basketball_aCanadiandoctornamedJamesNaismith.Itisplayedmorethanwasinventedby3.人们认为，历史上的首次篮球赛是在人们认为，历史上的首次篮球赛是在1891年年12月月21日日举行的。举行的。_thatonDecember21st,1891,thefirstbasketballgameinhistorywasplayed.4.从那时起，篮球在世界各地的普及程从那时起，篮球在世界各地的普及程度得到提升。度得到提升。Sincethen,thepopularityofbasketball_worldwide.Itisbelievedhasrisen单项选择1.Sorry,Itookyourumbrella_mistake.Itdoesntmatter.A.withB.byC.atD.in2.Iknowthatpotatochips_byGeorgeCrum.A.inventedB.wasinventedC.areinventedD.wereinventedBD3.NowthenumberofChinesepeopleworkinginAfrica_morethanonemillion.A.isB.areC.wasD.were4.What_thenumberofthegirlsinyourclass?Abouttwenty.A.isB.amC.areD.be5.DuringtheSpringFestival,theheavysnowstoppedmanypeoplefrom_backhome.A.goB.goesC.wentD.goingstopsb.fromdoingsth.表示表示“阻止某人做某事阻止某人做某事”。AAD6.HeisamodelforusyoungpeopleWeall_himverymuchA.lookuptoB.lookupC.lookatD.lookafter7.Thenumberof_inourclass_fifty.A.student;isB.thestudents;areC.thestudents;isD.students;are8.Inourschoollibrarythere_anumberofbooksonscienceandthenumberofthem_growinglargerandlarger.A.is;areB.are;isC.has;isD.have;areACB9.Thesportofbasketballisalittle_ahundredyearsold.A.lessthanB.morethanC.moreorlessD.less10.Howbeautifulyourhometownis!Yes,anumberoftrees_inourhometowneveryyear.Ourenvironmentisgettingbetterandbetter.A.plantB.isplantedC.areplantedD.wereplantedBC11.Momaddedsalttothesoup,butitstillwasnt_.A.enoughsweetB.sweetenoughC.saltyenoughD.enoughsalty12.Thiskindofsoupshouldbeboiled_alongtime.A.forB.inC.withD.atCA13._thatanewzoowillbebuiltinourtown.A.ThatssaidB.ThisissaidC.ItissaidD.Itsaid14.Thewaterlevelhas_tothewarningstagebecauseoftheheavyrain.A.riseB.roseC.risingD.risenCD15.Holdontoyourdreams,andtheymaycometrue_ _ .A.attheendB.bytheendC.intheendD.ontheend16.Nowthebasketballsportisenjoyed_manypeople_funandexercise.A.by;forB.with;forC.to;withD.for;by17.Hecreatedanewgameandtaughtpeople_it.A.howtoplayB.howplayC.wheretoplayD.whentoplayCAA17.Annie_totheparty.Shehadawonderfultimewithus.A.invitesB.isinvitedC.wasinvitedD.hasinvited18.Manyhouses_intheearthquakeofApril20,2013inYaan.A.isdestroyedB.aredestroyedCwasdestroyedD.weredestroyed19.“Frog”,MoYanslatestnovel,please!Sorry,it_justnow.Butitwillcomeoutagainsoon.A.soldoutB.issoldoutC.hassoldoutD.wassoldoutCDD20.Whodesignedthisgame?It_byTomin1999.A.isdesignedB.designsC.wasdesignedD.designed21.DoyouknowEarthDay?Sure.It_in1970totellustoprotectourplanet.A.setsupB.setupC.issetupD.wassetup22.Lotsoffoodandwater_Yaan,SichuanProvinceimmediatelyaftertheearthquakehappened.A.weresentB.aresentC.sendD.sentCDA