2023学年完整公开课版unit9whenwasitinvented（全国一等奖）

Whenwasitinvented?sweetcrispy脆的salty咸的Howdotheytaste?hotbitter苦redbayberriespepperssour酸cookiescrispylemonssoursweetcandysaltyicecreamteadeliciousnicehotawfulsaltysoursweetsweetbitterapplesorangescakeshoneypotatochipscookiespopcornspotatochipsgrapesWhatareneeded?Thepotatoesarecutintoslices.Theslicesarecookedinthepan.ThepepperandtomatoesareSprinkled.potatochipsWhowerepotatochipsinventedby?Whenwerepotatochipsinvented?GeorgeCrumchefListenandcircle“T”(fortrue)or“F”(forfalse).Thepotatochipswereinventedbymistake.Theywereinventedin1863.Thecustomerthoughtthepotatoesweren’tthinenough.Thecustomersaidtheyweren’tsaltyenough.Georgewantedtomakethecustomerhappy.Thecustomerwashappyintheend.TFTFTFTFTFTFThehistoryofchips

thatpotatochipswereinventedbymistake?ChipsbyachefcalledGeorgeCrum.Theywereinventedin.GeorgeCrumcookedthemforalongtimeuntilthey.Andhesprinkledlotsofsaltonthemsotheywere.Didyouknowwereinvented1853werecrispyreallysaltyWhatwillyoudoifyouarereallythirsty?You’dliketodrinkthesebeverages.['bevəridʒ]n.饮料What’sthemosttraditionalbeverageinChina?

Teahasalonghistory.Teawasdiscovered3000yearsago.boilingdrinkingwaterleavesItsmellspleasant.Ittastesbitterand…There’san

ancientlegend

abouttea.blacktea

红茶greenteamilktea

Whowasteainventedby?ItwasinventedbytheChineseemperorShenNong．

emperorShenNong

4.Howwasitinvented?boilingwateroveranopenfirefellinto…andremained…

noticed…producedapleasantsmell

tastedthehotmixture---teaItwasinventedbyaccident.Whoinventedtea?

Didyouknowthattea,themostpopulardrinkintheworld(afterwater),wasinventedbyaccident?Althoughteawasn’tbroughttotheWesternworlduntil1610,thisbeveragewasdiscoveredoverthreethousandyearsbeforethat.AccordingtoanAncientChineselegend,theemperorShenNongDiscoveredteawhenhewasboilingdrinkingwateroveranopenfire.Someleavesfromanearbybushfellintothewaterandremainedthereforsometime.Theemperornoticedthattheleavesinthewaterproducedapleasantsmell.Laterhedecidedtotastethehotmixture.Itwasquitedelicious.Andinthisway,oneoftheworld’sfavoritedrinkswasinvented.Readthearticleandwriteanswerstothequestions.Whatisthearticleabout?Itisabouttheinventionoftea.Itwasinventedoverthreethousandyearsago.Itwasinventedbyaccident.3.Howwasitinvented?2.Whenwasitinvented?偶然直到..才根据中国古代神话令人愉悦的气味用这种方法超过三千年决定做某事ByaccidentNot…untilAccordingtoAnancientChineselegendApleasantsmellInthiswayOverthreethousandyearsDecidedtodosth1.Althoughteawasn’tbroughttotheWesternworlduntil1610,thisbeveragewas……beforethat.2.Someleavesfromanearbybushfellintothewaterandremainedthereforsometime.3.Theemperornoticedthattheleavesinthewaterproducedapleasantsmell.4.Andinthisway,oneoftheworld’sfavorite

drinkswasinvented.

虽然茶直到1610年才被带到西方，但在那之前的三千多年这种饮料就已经被发明了。来自附近灌木丛的一些树叶落入水中并且在水中保留了一段时间。神农帝注意到水中的叶子散发出一种令人愉快的味道。就这样，世界上特别受人喜爱的饮料之一被发明了Who:What:When:Where:How:Today:Fillinthechartaccordingto3aShenNongteaoverthreethousandyearsancientChinabyaccidentoneoftheworld’sfavoritedrinks1.

mostpopulardrink

10.

wasdelicious5.byemperorSNdiscovered2.byaccident

invented3.in1610brought4.over3000yearsagoboilingoveranopenfire

6fellintothewater

7producedpleasantsmelltaste

thehotmixturediscoveredretell:Didyouknowthat___,themost______intheworld(afterwater),wasinvented_____?Althoughtea_______tothe______until1610,this___was___overthreethousandyearsbeforethat._____an_________,the___ShenNongdiscoveredteawhenhewasboiling______overanopenfire.Someleavesfroma____________thewaterand_____thereforsometime.Theemperor____thattheleavesinthewater___a______.Laterhe______tastethe_____.Itwasquitedelicious.And________,oneoftheworld’sfavoritedrinks_______.teapopulardrinkbyaccidentwasn’tbroughtwesternworldbeveragediscoveredAccordingtoancientChineselegendemperordrinkingwaternearbybushfellintoremainednoticedproducedPleasantsmelldecidedtohotmixtureinthiswaywasinventedDrinkingseveralcupsofgreenteaeachdaymayreduce(减少)aperson'sriskofcardio-vascular(心血管)disease,accordingtoastudyof40,000peopleinJapan.Japaneseresearchersfoundthatthosewhohadmorethanfivecupsofgreenteadailyhada26percentlowerriskofdyingfromcardio-vasculardiseasethanthosewhohadlessthanonecupperday.IsDrinkingteahelpfultohealth?thehistoryoffoodthehistoryofbeveragethehistoryofsportspotatochipsteaflyingdiskWriteanarticleusingthenotesinthebox.Who:collegestudentsWhat:newtoy,flyingdiskWhen:1950sWhere:

bakeryBridgeport,ConnecticutHow:studentseatpie,throwpieplatesToday:clubs,magazines,festivalFrompieplatetoflyingdisk.

Theflyingdiskwasinventedbycollegestudents.Itisanewtoy.Aflyingdiskwillbeusedwhenyouplayit.ItwasfirstplayedatthebakeryinBridgeport,Connecticutin1950s.Afterthestudentsatethepie,theythrewthepieplatesfaraway.Nowthisgameisverypopulararoundtheworld.Andyoucanseethegameinthesportsclubs,magazines,andsomefestivaltobethegreatinventor!Problem:_____________________________Newinvention:_____________________________Use:_____________________________Price:_____________________________apenthatlistensandwritesNewinvention:Use:Itcanlistentothewriterandwritebyitself.Price:$50musiccandleactivityglassestemperaturecupSelf-checkcrispysweetsaltysourIdon’tlikeeatingchocolate.Ittastestoo____.Momaddedsaltbutitstillwasn’t____enough3.Ipreferlemonstooranges.Ilikethe____taste.4.Shelikes____cookies.Theyarehard,dryandeasilybroken.crispysweetsaltysourinventionsOldinventionsElectricstuffsFoodTransportationsabacusbinocularsabacusbinocularsTheabacuswasinventedinthesixthcenturybytheChinese._________________________________________________________________________________________________________________