Unit6SectionA3a-3c课件人教版（2012）英语九年级全册

人教版英语9年级全册培优备课精做课件Unit6SectionA（3a-3c）UNIT6

Whenwasitinvented？授课教师：Home.

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2026年3月31日WarmingupDoyouknowwhatisthemostrepresentativebeverageinChina?Canyounameafewtypesoftea?greenteablackteadarkteawhiteteaDoyouknowthenameoftheearliestbookthatintroducedteainChinesehistory?Whowroteit?ChaJingLuYu—thesaintofteaTeahasalonghistoryinChina.Manypeoplebelievethatthehistoryofteacanbetracedbackto5,000yearsago.Doyouknowwhoinventedtea?Howwasteainvented?Pre-readingThinkandsayPre-readingThink-Pair-ShareThetitleofthepassageis“AnAccidentalInvention”.Whatdoesitmean?Canyouthinkofaninventionwhichwasinventedbyaccident?一、根据句意及首字母或汉语提示完成单词。1.Noneoftheancientbuildingsr

herebecauseoftheterribleearthquake.2.The_____________（气味）intheroomisterrible.Couldyoupleaseopenthewindow?二三四五一emains

smell

3.Teawas_________（交易）toEuropeancountriesthroughtheSilkRoad.4.About5minuteslater,thewaterintheteapotbegantob

.5.［2025·杭州钱塘区模拟］Thereisnod

thatChinaisoneoftheoldestcountriesintheworld.traded

二三四五一oil

oubtAnAccidentalInventionDidyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?Manypeoplebelievethatteawasfirstdrunkabout5,000yearsago.ItissaidaChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.OnedayShenNongwasboilingdrinkingwateroveranopenfire.Someleavesfromateaplantfellintothewaterandremainedthereforsometime.Itproducedanicesmellsohetastedthebrownwater.Itwasquitedelicious,andso,oneoftheworld’sfavoritedrinkswasinvented.

Afewthousandyearslater,LuYu,“thesageoftea”,mentionedShenNonginhisbookChaJing.Thebookdescribeshowteaplantsweregrownandusedtomaketea.Italsodiscussedwherethefinesttealeaveswereproducedandwhatkindsofwaterwereused.ItisbelievedthatteawasbroughttoKoreaandJapanduringthe6thand7thcenturies.InEngland,teadidn’tappearuntilaround1660,butinlessthan100years,ithadbecomethenationaldrink.TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.Thishelpedtospreadthepopularityofteaandtheteaplanttomoreplacesaroundtheworld.Eventhoughmanypeoplenowknowaboutteaculture,theChinesearewithoutdoubttheoneswhobestunderstandthenatureoftea.6.Xi’anwasthe_________(nation)centerintheTangDynasty.7.The_________(rule)ofthatcountrywillcometoChinanextmonth.8.It’sbelievedthatColumbusisthefirst___________(discover)America.二、用括号内所给词的适当形式填空。national

二三四五一ruler

todiscover9.Imetmyfriendinanothercityanditwasvery____________(accident).10.TheclassicbooknamedWhiteFangwon____________(popular)amongmostyoungpeople.accidental

二三四五一popularity3aWhile-readingReadthepassagequicklyandmatcheach

paragraphwithitsmainidea.Paragraph1LuYuandhisbookChaJingParagraph2HowteaspreadtoothercountriesParagraph3HowteawasinventedbyaccidentReadthefirstparagraphandcompletethechart.Howwasteainvented?Who?When?How?ShenNongabout5,000yearsagoOnedayShenNongwasboilingdrinkingwateroveranopenfire.Someleavesfromateaplantfellintothewaterandremainedthereforsometime.Itproducedanicesmellsohetastedthebrownwater.While-readingReadthesecondparagraphandanswerthequestion.WhywasLuYucalled“thesaintoftea”?BecauseheknewalotaboutteaandhewroteChaJing—theearliestbookinChinesehistorytointroducetea.While-readingReadthethirdparagraphandcompletethetimeline.6thand7thcenturiesaround166019thcenturyteawasbroughttoKoreaandJapanteaappearedinEnglandtheteatradefromChinatoWesterncountriestookplaceWhile-readingWhataretheinfluencesofteatradebetweenChinaandthewesterncountries?Ithelpedtospreadthepopularityofteaandtheteaplanttomoreplacesaroundtheworld.While-reading三、根据汉语意思完成句子，每空一词。11.据说，谷雨时节喝茶可以让人们远离疾病。___________thatdrinkingteaduringGrainRaincanmakepeoplestayawayfromillnesses.12.这个村庄自2015年以来发生了很大的变化。Greatchangeshave____________inthisvillagesince2015.13.大火很快蔓延到第五层楼了。Thebigfire______________thefifthfloorverysoon.It'ssaid二三四五一takenplacespreadto14.［2024·镇江中考］在去镇江的火车上，吴先生偶然碰到了他的一个老朋友。OnthetraintoZhenjiang,MrWumetoneofhisoldfriends______________.15.毫无疑问，中国非常擅长修建桥梁和铁路。________________,Chinaisgoodatbuildingbridgesandrailways.byaccident二三四五一WithoutdoubtWhile-reading3bReadthepassageagainandanswerthequestions.1.Whenwasteafirstdrunk?Itwasfirstdrunkabout5000yearsago.2.

Howwas

teainvented?Someleavesfromateaplantfellintosomeboilingdrinkingwateroveranopenfire.Itproducedanicesmellandtasteddelicious.Thisishowteawasinvented.3.

Whoiscalled“thesageoftea”?LuYuiscalledthesageoftea.4.

WhatisChaJingabout?Itdescribeshowteaplantsweregrownandusedto

maketea.5.

Whenwasteabroughttoother

countries?ItwasbroughttoKoreaandJapanduringthe6thand7thcenturiesandtoEnglandaround

1660.Post-reading3cCompletethesentenceswiththecorrectformsoftheverbsinthebox.inventdrinkbringproducetrade1.Oneoftheworld’sfavoritedrinkswas_________by

accident.2.Teawasfirst__________byShenNong5,000years

ago.3.Anicesmellwas_________

whenthetealeaves

droppedintothe

hotwater.4.

Teawas__________toKoreaandJapanduringthe6th

and7th

centuries.5.Teaisnow________betweenmanydifferentcountries.inventeddrunkproducedbroughttradedItwasarainy,windyOctoberafternoon.Garthstoodoutsidehishousewithawidesmile.Thiswas16weatherfortestinghisnewinvention—UmbrellaHat.Hecouldhardlywaittoseewhetheritcouldkeepthe17off.

16.A.cold B.perfectC.strange D.changeable17.A.windB.snowC.rain D.fog四、完形填空。B二三四五一CHecarefully18thehatonhisheadandstartedwalkingpurposefully（故意地）alongthestreet.Itworked!18.A.raised B.placed

C.dropped D.repairedB二三四五一点拨：句意：他小心翼翼地把帽子戴在头上开始故意沿着街道走。raise增加；place放置；drop掉落；repair修理。这里表示把帽子戴在头上，选择B选项。Suddenly,threeboysinhisneighborhoodappearedand19him.Todd,thebiggestone,pulledhisUmbrellaHatoffhishead.“What’sTHIS?”heasked.“It’sanUmbrellaHat.Youcanwearitonrainydaysand...”Garthsaid.19.A.guidedB.praisedC.stoppedD.refusedC二三四五一点拨：句意：突然，他家附近的三个男孩出现并拦住了他。guide引导；praise表扬；stop阻止；refuse拒绝。下文托德摘了男孩头上的伞帽，可以看出来他们拦住了男孩，选择C选项。Theboys20,“Willanyonewearthatstupidthing?”Toddthrewthehatontothegroundandtheyranoff.GarthpickeduphisUmbrellaHatfromthegroundintears.“MaybeToddwas21...Inreality,whowouldeverneedthisinvention?”heloweredhisheadandthoughttohimself.20.A.repliedB.laughedC.wonderedD.greeted21.A.rightB.angryC.politeD.sillyB二三四五一ASuddenlyhe22andsawaladylookingathim.“Iwasjustleavingmyhouse23Isawyouandthoseboys.Areyouokay?”Thenshesawthe24UmbrellaHatandasked,“Er...what’sthat?”22.A.cameup B.gaveupC.lookedup D.showedup23.A.when В.until C.if D.after24.A.ugly B.old C.broken D.tinyC二三四五一AC“It’smyUmbrellaHat.Ithoughtofitandmadeitmyself...”answeredGarth.“Whatacreative25youhave!Don’teverletstupidboysputyoudown!Keepinventingandonedayyouwill26somethingreallygreat!”saidthelady.25.A.mindВ.habit C.game D.tool26.A.showВ.meet C.plan D.createA二三四五一D“Andyouhavegivenmeawonderful27,”shecontinued.“Ihaveagadget（小器具）shop—Gadgets4U—andI’dliketoholda28tofindthebestyounggadgetinventorinourtown.Iwilldisplay（展示）threebestinventionsinmyshop.I’msureyouwillhavea(n)29ofwinningaprize.”27.A.skillB.giftC.ideaD.job28.A.partyВ.meetingC.conversationD.competition29.A.choiceB.chanceC.excuseD.experienceC二三四五一DBGarthwasvery30.Gadgets4Uwasoneofhisfavoriteplacesandthethoughtofhavinghisinventiondisplayedinthatwonderfulplacewastooexcitingforwords.Hesuddenlyfeltmuchbetterandcouldalreadyfeellotsofnewideascomingout,waitingtospringintolife!30.A.surprisedB.boredC.relaxedD.worried二三四五一ARestaurantsarechangingwithnewtechnology.Inthepast,theywereplaceswhereeverythingwaspreparedbyhand.Then,machinesmadecookingfaster.31.________五、［2025年1月深圳期末］阅读还原（有一项多余）。二三四五一CA.Ithelpsrecyclefoodwaste.B.Italsopaysattentiontoyourdiet.C.Now,AIismakingdiningevenbetter.D.Therefore,AIshouldmeetthisculturalneed.E.Insidethekitchen,AIischangingthewayofcooking.F.Imaginesteppingintoonewhereeverythingmatchesyourtastes.AIcandoamazingthingsinrestaurants.32.________Withinasecond,thesmartorderingsystemcanquicklyrecognizeyourface,favouritedishes,andevenyourfeelings.That’sthepowerofAI-drivenpersonalizeddining.33._______Robotscantaketheplaceofmastersbycopyingtheircookingskills,bringingeventhemostdifficultdishtoyourdiningtable.Theycanalsoproducedishesmuchfasterwithoutamistake,makingsureeverymealisanenjoyableexperience.二三四五一FEA.Ithelpsrecyclefoodwaste.B.Italsopaysattentiontoyourdiet.C.Now,AIismakingdiningevenbetter.D.Therefore,AIshouldmeetthisculturalneed.E.Insidethekitchen,AIischangingthewayofcooking.F.Imaginesteppingintoonewhereeverythingmatchesyourtastes.Moreover,AIistakingcareofyourhealt