九年级英语全册 Unit 6 When was it invented Section A 2课件 （新版）人教新目标版.ppt

Unit6,SectionAPeriod2(3a3c),Review,Translatethephrases.,beusedforthinkofmypleasurethinkaboutourdailyliveshaveapointatthattimebecomepopular,被用作想到很荣幸考虑我们的日常生活有道理在当时变得受欢迎;变得普遍,Howmanykindsofdrinksdoyouknow?Canyounamesome?,Coke,water,juice,coffee,tea,themostpopulardrinkintheworld(exceptwater),tea,greentea,Howmanykindsofteadoyouknow?,blacktea,whitetea,Wulongtea,PuerTea,Sincethe18thcentury,theUnitedKingdomhasbeenoneofthelargestpercapitateaconsumersintheworld,witheachcitizenconsumingonaverage1.9kgperyear.InBritainteaisusuallyblackteaservedwithmilk.GreenteastraditionalroleinJapanesesocietyisasadrinkforspecialguestsandspecialoccasions.,TeaisthenationaldrinkinEgypt,andholdsaspecialpositionthatevencoffeecannotrival.TheRepublicofIrelandhas,foralongtime,beenoneofthebiggestper-capitaconsumersofteaintheworld.Thenationalaverageisfourcupsperpersonperday,withmanypeopledrinkingsixcupsormore.IntheUnitedStates,teacantypicallybeservedatallmealsasanalternativetocoffee.ManyAmericanspreferteaservedwithice.,Somequestionsabouttea:1.Teawasfirstinventedin_.2.Teacomesfrom_.3.Teatreesmostlygrowinthe_ofChina.4.TeawasbroughttotheWesternworldin_.,China,teatrees,south,1610,3aReadthepassagequicklyandmatcheachparagraphwithitsmain.,Paragraph1Paragraph2Paragraph3,LuYuandhisbookChaJing,Howteaspreadtoothercountries,Howteawasinventedbyaccident,Whenwasteafirstdrunk?2.Howwasteainvented?3.Whowascalled“thesaintoftea”?,Itwasfirstdrunkabout5,000yearsago.,Someleavesfromateaplantfellintotheboilingwater.Itproducedanicesmellandtasteddelicious.Thisishowteawasinvented.,3bReadthepassageagainandanswerthequestions.,LuYuiscalled“thesaintoftea”.,4.WhatisChaJingabout?5.Whenwasteabroughttoothercountries?,Itdescribeshowteaplantsweregrownandusedtomaketea.,ItwasbroughttoKoreaandJapanduringthe6thand7thcenturiesandtoEnglandaround1660.,BrilliantInventionsMadebyAccident,AlexanderFleming(1881-1955),aScottishbacteriologistinLondon,discoveredpenicillinbymistakewhenhewastryingtostudyStaphylococcusbacteriain1928.,BrilliantInventionsMadebyAccident,In1968,ascientistat3MintheU.S.A,Dr.SpencerSilver,wasattemptingtodevelopasuper-strongadhesive(粘着剂).Insteadheaccidentallycreatedareusable,pressure-sensitiveadhesive.In1974hiscolleaguetriedtousetheadhesivetoanchor(使固定)hisbookmark.,Post-itNotes,BrilliantInventionsMadebyAccident,Greatbatchwasalifelonginventor.Inthe1950s,heworkedasmedicalresearcher.Hewasbuildinganoscillator(振荡器)torecordheartsoundswhenhepulledthewrongresistoroutofabox.Whenheassembledhisdevice,itbegantogiveoffarhythmicelectricalpulse.Itwasthenherealizedhisinventioncouldbeusedasapacemaker(起搏器).,Thinkofsomethingthatyoudontlikedoing.Thenthinkofaninventionthatcouldhelpyou.,FreeTalk,musiccandle,activityglasses,temperaturecup,Imagineyouareabusinessperson.Askyourpartnerquestionsabouthisorherinvention.Thentrytosellyourpartnersinventiontotheclass.,A:ThisspecialpenwasinventedbyZhengJie.Ithasthreecolorsanditisusedfor,1.byaccident偶然；意外地Thelittlegirlknockedtheglassoffbyaccident.小女孩不小心碰落了玻璃杯。Wemetbyaccidentattherailwaystation.我们在火车站偶然相遇。,Languagepoints,【2013甘肃兰州】那个小孩在登山中意外地摔伤了腿。Thatchildbrokehisleg_whenhewasclimbingthemountain.,by,accident,Ididntpassthephysicsexamlastmonth._,howdoyoustudyforaphysicstest?(2012年黔西南州中考)A.ByaccidentB.BymistakeC.BythewayD.Bythetime,C,bynow到如今；至此bythen到那时byhand用手;亲手;靠手做bytheway顺便说;顺便问一下bythetime到.的时候bychance偶然,知识链接,2.andremainedthereforsometime.,sometime一段时间；一些时间Illstayhereforsometime.我将在这儿呆一段时间。Welivedinthecountryforsometime.我们在农村住过一段时间。,sometimes,sometime,sometime,sometimes都与时间相关。sometimes是个频度副词，意为“有时”，表示动作发生的不经常性，常与一般现在时或一般过去时连用。SometimesIhavelunchatschool.,知识链接,sometime是个副词，意为“某时”，指时间上不确定的某一点，常用于过去时或将来时。IsawhimsometimeinJuly.Theywillcomesometimenextweek.sometime是名词短语,意思是“一段时间”,在句中常与for、take等词连用。sometimes是名词短语，意为“几次(倍)”,对它提问用howmanytimes。HowmanytimesdoyouwatchTVeveryweek？Sometimes,sometimes,sometime,sometime,sometimes是常用的几个词，它们形似而含义不同。请记住下面口诀：分开是“一段”，相连为“某时”;分开s是“倍、次”，相连s是“有时”。,我们将在八月的某个时候度假。我每天花一些时间练习说英语。,WelltakeourholidaysometimeinAugust.,IspendsometimepracticingspeakingEnglisheveryday.,TranslatethesentencesintoEnglish.,3)星期天他有时去看电影。4)他以前去过北京几次。,SometimeshegoestothecinemaonSunday.,HehasbeentoBeijingforsometimesbefore.,3.anicesmellsmell在这里是名词，意思是“气味”Thesmellmadehimsick.这气味使他感到恶心。Thesmellofthepaintwillpassoffinafewdays.油漆味几天后就会消失。,smell做名词还有“嗅觉；嗅”的意思。Thedogscanfinddrugsbysmell.这些狗能嗅出毒品来。Haveasmellofthiseggandtellmeifitsbad.闻闻这个蛋,告诉我坏没坏。,知识拓展,smell还可以做动词，意思“发出气味；闻到”。Theflowerssmellsweet.花朵散发芳香。Icouldsmellthatthemilkwasnotfresh.我闻得出牛奶不新鲜。Canyousmellanything?你闻到什么气味吗?,知识拓展,smell意为“发出气味,闻起来”,用于系表结构,其后需接形容词作表语。smell表示“闻到”时,是及物动词,其后需接宾语。,注意,1)Wedontcareifahuntingdogsmells_,butwereallydontwanthimtosmell_.(bad)2)Theseflowerssmell_.A.goodB.wellC.verymuchD.badly3)那朵花闻起来很香。,badly,bad,A,Theflowersmellssweet/good.,4)-WhatisMumcookinginthekitchen?(2009扬州)-Fish,Iguess.Howniceit_!A.looksB.soundsC.tastesD.smells,D,4.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.traden.贸易；交易Chinadoesalotoftradewithmanycountries.中国和许多国家进行多方面贸易。Tradewasverygoodlastmonth.上月的交易量很大。Shemadeagoodtrade.她做了一笔好生意。,trade还可以做动词,“做买卖；从事贸易”的意思。Irefusetotradewiththatcompanyagain.我拒绝再度和那家公司做生意。Hetradesinsilk.他经营丝绸贸易。Mydeskmatewantedtotradehispenformybook.我的同桌想用他的钢笔换我这本书。,知识拓展,takeplace发生；出现ThenextRugbyWorldCupwilltakeplaceinthreeyearstime.下一届橄榄球世界杯赛将于三年后举行。TheeveningpartywilltakeplaceonNewYearsEve.晚会将在除夕那天举行。,takeplace和happen的用法1)takeplace表示“发生、举行、举办”，一般指非偶然性事件的“发生”，即这种事件的发生一定有某种原因或事先的安排Greatchangeshavetakenplaceinourhometownduringthepasttenyears.TheOlympicGamesof2008tookplaceinBeijing.,知识链接,2)happen作“发生、碰巧”解，一般用于偶然或突发性事件Whathappenedtoyou?Maybesomethingunexpectedhappened.注意：happen与takeplace通常都没有被动语态。,根据汉语意思完成句子What_her?她发生了什么事？2)I_meetmyfriendinthestreet.我碰巧在街上遇见了我的朋友。3)Whenwillthewedding_？婚礼什么时候举行？,happenedto,happenedto,takeplace,5.withoutdoubt毫无疑问；的确HeiswithoutdoubttheclevereststudentIveevertaught.他确实是我所教过的学生中最聪明的。Withoutdoubtthisisthebest.无疑地这是最好的。,doubtn.怀疑；疑惑v.怀疑；不信任Whenhereadtheletter,hisdoubtsclearedaway.他读了那封信以后,心中的疑虑就消除了。Heexplainedawayherdoubts.他通过解释消除了她的怀疑。Hishonestyisbeyonddoubt.他的诚实毫无疑问。,HesayshecancuremebutIstilldoubthim.他说他能治好我的病,但我还是不相信他。Idontdoubtthathewroteithimself.我不怀疑那是他亲自写的。DoyoudoubtwhatIsay?你怀疑我说的话吗?Wedoubtedhimaliar.我们怀疑他是个骗子。,(甘肃酒泉2013中考)Thereisno_thatphonesplayanimportantroleinthemodernlife.A.questionB.problemC.answerD.doubt,D,-ImafraidIcantgettherebefore9oclock.-ThatsOK.Theres_.A.nowayB.nowonderC.nodoubtD.nohurry,D,indoubt怀疑；拿不定主意no/without/beyonddoubt无疑地；必定；当然makenodoubt