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2019-2020年九年级英语《Unit9Whenwasitinvented》教案人教新目标版Part1:Teachingdesign第一部分教学设计SECTIONBGoals●Tolearntousepassivevoicequestionsandstatements●ToreadaboutteaProceduresWarmingupbymakingpassivesentencesHelloeveryone.Thisweekwelearntousepassivevoicequestionsandstatements.Nowweshallbeginbymakingpassivesentencesquestionsandstatements.Iwasfrustratedbyhisreply.Hisdeathwascausedbyhishardwork.WastheproblemsolvedHislasthopewasgivenup.HisEnglishpronunciationisinfluencedbyhisChinese.Hisattentionwasconcentratedonhisdisease.WhenwasyourradiosetlostWasherorderobeyedWassheterrifiedbyherfaceWhenwashishouseburned1aLookingandwritingOnpage71youwillfindsomeadjectivesusedtodescribehowfoodtastes.Lookatthepicturesandwritethemunderthecorrectpicture.Notethatsomepictureshavemorethanoneword.DoyoulikesweetdrinksThecrackersaren’tcrisp.Theymusthavegotwet.Thissoupisverysalty.Iliketodrinksourmilk.Theseorangesareassouraslemons.1bWritingthenamesOnpage71youwillfindintheboxsomeadjectivesusedtodescribefood.Nowreadeachofthemandwritethenameofadifferentfoodaftereachofthem.Sweetapple→crispycrackers→saltywater→sourrice2aListeningandcirclingOnpage71inthemiddleofthepageyouwillfind6statements.ListentotherecordingandcircleTorF.TapescriptBoy1:HeydidyouknowthatpotatochipswereinventedbymistakeBoy2:ReallyWhatdoyoumeanBoy1:WellhereonthebagitsaysthattheywereinventedbyachefcalledGeorgeCrum.Boy2:WhenwasthatBoy1:Ohitwasbackin
1853.Boy2:SowhywasitanaccidentBoy1:WellonedayacustomerintherestaurantwhereGeorgeworkedsentbackhisplateoffriedpotatoesbecausehesaidtheywerecuttoothick.Boy2:SowhathappenedBoy1:WellGeorgewasinabadmoodsohecutthepotatoesreallyreallythinandhecookedthemforalongtimeuntiltheywerecrispy.Andhesprinkledlotsofsaltonthemsotheywerereallysalty.Hethoughtthecustomerwouldhatethem.Boy2:AndBoy1:Andthecustomerlovedthemandaskedformore.Hetoldtheothercustomersaboutthemandsooneveryonewasorderingthinly-slicedcrispysaltypotatochips.Boy2:Andwe’restilleatingthemtoday.Whatacoolstory!Boy1:Yeah.Thekeys:
1.T
2.F
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6.TNowreadthetapescriptandcopydownalltheusefulexpressionsintoyournotebook.beinventedbymistakeonthebagbackin1853onedayintherestaurantsend…backaplateoffriedpotatoesbecuttoothickinabadmoodcut…reallyreallythincook…alongtimesprinkle…on…hate…askedfor…tell…about…thinly-slicedcrispysaltypotatochipsacoolstory2bListeningandpletingYouaregoingtolistentothetapescriptandpletethesentencesonpage71inthebox.ThehistoryofchipsDoyouknowthatpotatochipswereinventedbymistakeChipswereinventedbyachefcalledGeorgeCrum.Theywereinventedin
1853.GeorgeCrumcookedthemforalongtimeuntiltheywerecrispy.Andhesprinkledlotsofsaltonthemsotheywerereallysalty.2cDoingpairworkNextyouaregoingtoroleplaytheconversationsabouttheinventionofthepotatochip.Usetheinformationfromtheactivitiesabove.TheinventionofthepotatochipA:DoyouknowthatpotatochipswereinventedbymistakeB:Idon’tknow.A:TheywereinventedbyachefcalledGeorgeCrum.B:WhenwasthatA:Itwasinventedbackin
1853.B:WasitanaccidentA:Acustomersentbackhisplateoffriedpotatoesbecausetheywerecuttoothick.Georgecutthepotatoesreallyreallythin.Andhecookedthemforalongtimeuntiltheywerecrispy.Hesprinkledlotsofsaltonthemsotheywerereallysalty.B:DidthecustomerlovedthemA:Yestheyaskedformore.Everyonewasorderingthinly-slicedcrispysaltypotatochips.B:Welikethemtoo.A:SodoI.3aReadingandansweringNowlet’sreadtofindoutwhoinventedtea.Whileyoureadcircleallthelinkingwordsandunderlinealltheusefulexpressions.WhoinventedteaDoyouknowthatteathemostpopulardrinkintheworld(afterwater)wasinventedbyaccidentAlthoughteawasn’tbroughttotheWesternworlduntil1610thisbeveragewasdiscoveredoverthreethousandyearsbeforethat.AccordingtoanancientChineselegendtheemperorShenNongdiscoveredteawhenhewasboilingdrinkingwateroveranopenfire.Someleavesfromanearbybushfellintothewaterandremainedthereforsometime.Theemperornoticedthattheleavesinthewaterproducedapleasantsmell.Laterhedecidedtotastethehotmixture.Itwasquitedelicious.Andinthiswayoneoftheworld’sfavoritedrinkswasinvented.Afteryoureadanswerthe4questionsfollowingthearticle.
1.WhatisthearticleaboutItisabouttheinventionoftea.
2.WhenwasitinventedItwasinventedoverthreethousandyearsbefore
1610.
3.WhowasitinventedbyItwasinventedbyShenNong.
4.HowwasitinventedTheemperorShenNongnoticedthattheleavesfromanearbybushinthewaterproducedapleasantsmell.Hetastedthehotmixture.Itwasquitedelicious.3bWritinganarticleOnpage72youwillfindnotesintheboxontheleft.Writeanarticleusingthenotesabouttheinventionoftheflyingdisk.FrompieplatetoflyingdiskAbakernamedWilliamRusselFrisbieofWarrenConnecticutandlaterofBridgeportcameupwithaclevermarketingideabackinthe1870s.Heputthefamilynameinreliefonthebottomofthelighttinpansinwhichhispany’shomemadepiesweresold.ThepanswerereusablebuteverytimeahousewifestartedtobakeapieinoneshewouldseethenameFrisbieanditwashopedthinkHowmucheasiertobuyone.EventuallyMr.Frisbie’spiesweresoldthroughoutmuchofConnecticutincludingNewHaven.Theresometimeinthe1940sYalestudentsbegansailingthepietinsthroughtheairandcatchingthem.AdecadelateroutinCaliforniaaflying-saucerenthusiastnamedWalterFrederickMorrisondesignedasaucer-likediskforplayingcatch.ItwasproducedbyapanynamedWham-O.OnapromotionaltourofcollegecampusesthepresidentofWham-Oencounteredthepie-plate-tossingcrazeatYale.AndsotheflyingsaucerfromCaliforniawasrenamedafterthepieplatefromConnecticut.OfcoursethenamewaschangedfromFrisbietoFrisbeetoavoidanylegalproblems.4aThinkingandinventionWeallhavethingsthatwedon’tlikingdoing.Whynotthinkofaninventionthatcouldhelpyou.Writethedetailsofyourinventioninthechartonpage
72.ProblemLearningEnglishNewinventionAmachinethattranslatesEnglishintoChineseUseThemachine“sees”thewrittenEnglishandshowsthetranslation.Themachine“hears”thespokenEnglishandrepeatsitinChinese.Price100yuaneach4bDoingpairworkInpairsaskeachotherquestionsaboutinventionsandtrytosellyourinventiontoyourpartner.Youmaybeginasisshownintheboxonpage
72.A:ThisspecialpenwasinventedbyZhengJie.IthasthreecolorsanditisusedforlearningEnglish.B:HowisitspecialA:WhentheredcoloristurnedonthepenreadsoutEnglishasitismovedalongtheline.B:WhenabouttheblackcolorA:Whentheblackcoloristurnedonthepenfindsoutthestructureofthesentencesasitismovedalongtheline.B:WhenabouttheyellowcolorA:Whentheyellowcoloristurnedonthepenshowstheformationandmeaningofthewordasitismovedalongtheline.B:Wonderful!WherecanIgetoneA:Iamtheshopownersellingthiskindofpen.…ClosingdownbytalkingaboutinventionInvention:abacusinc3000BCInvention:abacusFunction:Acountingdevice:amechanicaldeviceformakingcalculationsconsistingofaframemountedwithrodsalongwhichbeadsorballsaremovedNationality:ChineseInvention:Coca-Colain1886Definition:noun/trademarkFunction:PopularcarbonatedsoftdrinkcoloredusuallywithcaramelandflavoredusuallywithextractsfromkolanutsandsweetenersTrademark:U.S.issued1893Inventor:JohnStithPembertonCriteria;Firsttoinvent.Entrepreneur.Birth:July81831inRomeGeorgiaDeath:August161888inColumbusGeorgiaNationality:American。