2021年人教新目标九上英语Unit 6 Section A 3a-3c课件

SectionA3a-3c Tolearnthewordsandexpressions.Toread3aandcomplete3band3c.Toretellwhenandhowteawasinvented.Ifyoulike,youcantalkmoreabouttea.Objectives 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Review 单词填写1.ruler(n.)________________2.boil(v.)________________3.remain(v.)________________4.smell(n.&v.)________________5.national(adj.)________________6.trade(n.&v.)________________7.doubt(n.&v.)________________统治者；支配者煮沸；烧开保持不变；剩余气味；闻到国家的；民族的贸易；做买卖疑惑；怀疑 ReviewHowisitproduced?Whereisteagrown? Howwasteainvented? Whoinventedthetea?TheemperorShenNong.Beforereading Wouldyouliketodrinktea?Howmanykindsofteadoyouknow?Whatkindofteadoyoulikebest?Discussion themostpopulardrinkintheworld(exceptwater) greenteaHowmanykindsofteadoyouknow?blacktea whiteteadarkteascentedtea(花茶) 3aReadthepassagequicklyandmatcheachparagraphwithitsmainidea. AnAccidentalInventionDidyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?Manypeoplebelievethatteawasfirstdrunkabout5,000yearsago.ItissaidaChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.OnedayShenNongwasboilingdrinkingwateroveranopenfire. Someleavesfromateaplantfellintothewaterandremainedthereforsometime.Itproducedanicesmellsohetastedthebrownwater.Itwasquitedelicious,andso,oneoftheworld’sfavoritedrinkswasinvented. Afewthousandyearslater,LuYu,“thesaintoftea”,mentionedShenNonginhisbookChaJing.Thebookdescribeshowteaplantsweregrownandusedtomaketea.Italsodiscussedwherethefinesttealeaveswereproducedandwhatkindsofwaterwereused.saintn.圣人；圣徒thesaintoftea茶圣describev.描写，形容 ItisbelievedthatteawasbroughttoKoreaandJapanduringthe6thand7thcenturies.InEngland,teadidn’tappearuntilaround1660,butinlessthan100years,ithadbecomethenationaldrink.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.Thishelpedtospreadthepopularityofteaandtheteaplanttomoreplacesaroundtheworld.Eventhoughmanypeoplenowknowaboutteaculture,theChinesearewithoutdoubttheoneswhobestunderstandthenatureoftea. Readthepassageandmatcheveryparagraphwiththemainidea.Paragraph1LuYuandhisbookChaJingParagraph2HowteaspreadtoothercountriesParagraph3HowteawasinventedbyaccidentWhilereading 1.Howwasteainvented?Itwasinventedbyaccident.ReadParagraph1andanswerthequestions. TeawasinventedbyShenNong．ShenNongisaChineseruler.Teahasalonghistory2.Whoinventedtea? 3.Howlonghasteabeenakindofdrinks?4.Whenwasitinvented?5.Whatisteausedfor?About5000years.Itwasinventedabout5000yearsago.Itisusedfordrinking. ReadParagraph2andfillintheblanks._____isthewriterofChaJing,heiscalled“_______________”.Thebookdescribeshowteaplants____________andusedto___________.Italsodiscusseswherethefinesttealeaves_________andwhatkindsofwater________________.LuYuthesaintofteaweregrownmaketeawereproducedwereused LuYuandChaJing《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。 ReadParagraph3andcompletethemindmap.TeawasbroughttoKoreaandJapanduringthe6thand7thcenturies.InEngland,teadidn’tappearuntilaround1660.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury. PostreadingRetellthestoryaccordingtothemindmap. teawhohowwherewhenprocessShenNongbyaccidentabout5000yearsagoFirst,…wasboilingdrinkingwater…Then,someleaves…fellinto…andremained…for…Next,…produced…Atlast,…tasted…China 1.Whenwasteafirstdrunk?2.Howwasteainvented?3.Whoiscalled“thesaintoftea”?4.WhatisChaJingabout?5.Whenwasteabroughttoothercountries?3bReadthepassageagainandanswerthequestions. 1.Whenwasteafirstdrunk?2.Howwasteainvented?Itwasfirstdrunkabout5000yearsago.Someleavesfromateaplantfellintosomeboilingdrinkingwateroveranopenfire.Itproducedanicesmellandtasteddelicious.Thisishowteawasinvented. 3.Whoiscalled“thesaintoftea”?4.WhatisChaJingabout?5.Whenwasteabroughttoothercountries?Itisabouthowteaplantsweregrownandusedtomaketea.ItwasbroughttoKoreaandJapanduringthe6thand7thcenturiesandtoEnglandaround1660.LuYu. 3cCompletethesentenceswiththecorrectformsoftheverbsinthebox.inventdrinkbringproducetrade1.Oneoftheworld’sfavoritedrinkswas_________byaccident.2.Teawasfirst__________byShenNong5,000yearsago.3.Anicesmellwas_________whenthetealeavesdroppedintothehotwater.4.Teawas__________toKoreaandJapanduringthe6thand7thcenturies.5.Teaisnow________betweenmanydifferentcountries.inventeddrunkproducedbroughttraded Sincethe18thcentury,theUnitedKingdomhasbeenoneofthelargestpercapitateaconsumersintheworld,witheachcitizenconsumingonaverage1.9kgperyear.InBritainteaisusuallyblacktea,servedwithmilk.Greentea’straditionalroleinJapanesesocietyisasadrinkforspecialguestsandspecialoccasions.TeaisthenationaldrinkinEgypt,andholdsaspecialpositionthat拓展阅读 evencoffeecannotrival(竞争).TheRepublicofIrelandhas,foralongtime,beenoneofthebiggestper-capitaconsumersofteaintheworld.Thenationalaverageisfourcupsperpersonperday,withmanypeopledrinkingsixcupsormore.IntheUnitedStates,teacantypicallybeservedatallmealsasanalternativetocoffee.ManyAmericanspreferteaservedwithice. BrilliantInventionsMadebyAccidentIn1968,ascientistat3MintheU.S.A,Dr. SpencerSilver,wasattemptingtodevelopasuper-strongadhesive(粘着剂).Insteadheaccidentallycreatedareusable, pressure-sensitiveadhesive.In1974hiscolleaguetriedtousetheadhesivetoanchor(使固定)hisbookmark.Post-itNotes BrilliantInventionsMadebyAccidentGreatbatchwasalifelonginventor.Inthe1950s,heworkedasamedicalresearcher.Hewasbuildinganoscillator(振荡器)torecordheartsoundswhenhepulledthewrongresistoroutofabox.Whenheassembledhisdevice,itbegantogiveoffarhythmicelectricalpulse.Itwasthenherealizedhisinventioncouldbeusedasapacemaker(起搏器). 1.byaccident意为“偶然；意外地”。介词短语，在句中作状语，相当于bychance,其反义词组为onpurpose（故意地）。例句：►Hegotthesecretbyaccidentyesterday.昨天他偶然得知了这个秘密。►Manyimportantdiscoveriesweremadebyaccident.很多重要的发现都是在偶然情况下发生的。LanguagePoints 2.ItissaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.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。Itissaidthat意为“据说……”。其中it作形式主语，真正的主语是that引导的从句。例句：►ItissaidthattheyhavefoundwateronMars.据说他们在火星上发现了水。 thefirsttodosth.意为“第一个做某事的人”，是“the+序数词+todosth.”结构，动词不定式作定语。例句：►Maryisalwaysthefirsttoarriveattheclassroom.玛丽总是第一个到教室。►Youarethesecondtoaskmethatquestion.你是第二个向我提出那个问题的人。 3.fallinto：掉进；落入（圈套）；陷入“动词+介词”构成的短语，fall多用作不及物动词。例句：►Hefellintotheriver.他掉进河里。►Thechildfellintothelakeandhadtobepulledout．小孩落入湖中，必须把他拉上来。【拓展】与fall相关的短语：fallbehind落后falldown摔倒falloff掉下fallasleep入睡 4.remain作不及物动词，意为“剩下；停留；逗留”。例句：►Afewpearsremainonthetrees.树上还留有几个梨。►Sheremainedinherofficeallafternoon.她整个下午都待在办公室里。 【拓展】remain用作连系动词时，意为“保持；仍是”，后接形容词、名词、动词-ing形式或介词短语作表语。例句：►Theroomremainscoolallsummer.这个房间整个夏天都保持凉爽。►Sheremainedsittingwhentheycamein.他们进来时，她仍然坐着。 5.Itisbelievedthat…等于Peoplebelievethat…，意为“人们认为/相信……”，其中it为形式主语，真正的主语是that引导的从句。例句：►Itisbelievedthathealthisabovewealth.人们相信健康重于财富。【拓展】类似的句型还有：Itissaidthat...据说……；Itisreportedthat...据报道……；It’sknownthat...众所周知……；Itissupposed/thoughtthat…人们认为……。 6.not…until…直到……才……主句的动词一般是非延续性动词，它所表示的动作直到until所表示的时间才发生。until可作介词，其后接表示时间的名词，也可作连词，引导时间状语从句。例句：►Ireaduntiltwoo’clock.我看书一直到两点。►Youcan’tleaveuntilyourworkisfinished.直到你的工作完成你才能离开。 7.lessthan意为“较少，比……少；不及，不如”。例句：►Wegotthereinlessthantwohours.不到2个小时我们就到那儿了。►Hesleepslessthansevenhourseverynight.他每晚的睡眠时间不到7小时。 8.takeplace发生；出现常指有计划、有安排地“发生”，是不及物动词短语，不能接宾语，一般也不用作被动结构。例句：会议将在大厅举行。►Themeetingwilltakeplaceinthehall.选举每四年举行一次。►Electionstakeplaceeveryfouryears. take place和happen的用法1)take place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。►Great changes have taken place in our hometown duringthe past ten years.►The Olympic Games of 2008 took place in Beijing.知识链接 2)happen作“发生、碰巧”解，一般用于偶然或突发性事件。►What happened to you?你怎么了？►Maybe something unexpected happened.注意：happen与take place通常都没有被动语态。 9.withoutdoubt毫无疑问；的确►HeiswithoutdoubttheclevereststudentI'veevertaught.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；构成的短语：indoubt怀疑；拿不定主意no/without/beyonddoubt无疑地；必定；当然makenodoubtof对……毫不怀疑►Whenhereadtheletter,hisdoubtsclearedaway.他读了那封信以后，心中的疑虑消除了。►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，但我仍不相信他。►Idon’t doubt thathewroteithimself.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。 Ⅰ.选词并用其适当形式填空。1.It’sautumnand_______startfallingfromthetree.2.Heplansto_______inHongKongforafewmoredays.century,leaf,smell,discover,remainleavesremainExercises 3.It’sColumbus(哥伦布)who____________theNewContinent.4.Adelicious _______ comesfromthekitchen.WhatisMumcookingforsupper?5.Thestoryhappenedabouta__________ago；thatistosay,ahundredyearsago.discoveredsmellcenturycentury,leaf,smell,discover,remain Ⅱ.完成句子。1.我只是偶然发现那只丢失的小猫。Ionlyfoundthemissingcat_____________.2.根据最近的一项调查，每年有上百万的人死于与吸烟有关的疾病。_______________arecentsurvey,millionsofpeoplediefromdiseaseslinkedtosmokingeachyear.byaccidentAccordingto 3.茶是偶然被发明的。Teawas______________________.4.这样，世界上最受欢迎的饮料之一被发明了。Sooneoftheworld’sfavoritedrinks______________.5.据说神农在室外火炉上烧开水时发现了茶。_______________thatShenNong__________teawhenhewasboilingdrinkingwateroveranopenfire.inventedbyaccidentwasinventedItissaiddiscovered 1.Ididn’tpassthephysicsexamlastmonth.________,howdoyoustudyforaphysicstest?A.ByaccidentB.BymistakeC.BythewayD.Bythetime2.Thereisno____thatphonesplayanimportantroleinthemodernlife.A.questionB.problemC.answerD.doubtCDⅢ.选择题。 3.—I’mafraidIcan’tgettherebefore9o’clock.—That’sOK.There’s__________.A.nowayB.nowonderC.nodoubtD.nohurry4.Greatchanges_______inTongreninthepastfiveyears.A.havehappenedB.havetakenplaceC.havebeenhappenedD.havebeentakenplaceDB 中考链接Inthesummercamp,theboylearnedto_______allkindsofdifficulties.manageB.protectC.remainD.controlA处理保持不变保护控制处理各种各样的困难 HomeworkRead3a.Rememberthephrasesof3a.