Unit+5+Revealing+nature+Developing+ideas+课件-2023-2024学年高中英语外研版（2019）选择性必修第一册+

TheSecretLanguageofPlants

英语高二上学期外研版

attackeatbreathemovesleepspeakstealthinkTickwhatplantscando.Leading-in：

flytrapmimosapeaPredict：Whatwillbetalkedaboutinthepassage?Before-reading:PredictionNowreadthepassageandcheckpredictions.Thentrytofigureoutthestructureofthewholetextandthegenreofthepassage.Globalreading:ThestructureofthewholetextP1-2P3P4P5P6ExpositionLearningto

learn:Whileanalyzingthestructure,payattentiontothosetransitionalwordsandsentences.Globalreading:While-reading:Part1Para1Talkingplantshavelongbeenathingofmythsandlegends.Manycultureshavestoriesoftalkingtreesthatgiveadviceaswellaswarningstopeople.AlexandertheGreatandMarcoPoloweresaidtohavevisitedsuchatreeinIndia.Andinsomemodernstories,suchasthefilm

Avatar,treescancommunicatewithanimalsandpeople.Para2Withuslongbelievingthattalkingplantsarefantasy,newresearchhasrevealedsomethingamazing:itappearsthatplantscancommunicateafterall.Readandfindtheanswer:1.What`sthefunctionofPara1?While-reading:Part2Readandfindtheanswers:1.Whatarethewaysinwhichplantscommunicate?2.Whatarethebenefitsofstudyingplantcommunication?chemicalsabeanplantattackinsectsanotherbeanplantreleasereleasedetectdifferentchemicalsattractwaspkilldriveaway

Plantsuse_________tocommunicate.chemicalsWhile-reading:Para31.Whatfigureofspeechisbeingusedwhentheplantsaredescribedasacallingforhelp?What`sitsfunction?Personification.Itcanmakedescriptionsmorevivid.

Personificationmeansgivinghumancharacteristicstosomethingthatisnothuman.Byusinghumancharacteristicstodescribeanobject,animalorevenaplace,personificationcanmakedescriptionsmorevivid.

LearningtolearnDeep-thinking:withtheirrootscantellifaneighboringplantishelpfulorunfriendly.makeclickingnoises

droughtWhile-reading:Para4

Plantsuse_________tocommunicate.soundjudge/distinguishsoundI'mbeingattacked!tellifaneighboringplantishelpfulorunfriendly.While-reading:Para5

Plantsuse___________tocommunicate.woodwidewebThefungiprovidethetreeswith_________,andinreturn,theyreceive_________.nutrientssugarsWatchavideo

similarities

differences1.Theyaresystemsthatcanlinknearlyeverypartasawhole.2.Theusersofthemcanshareinformationandotherthingswitheachother.3.Theybothhave“cybercrime”andneed“firewall”.TheInternetisaworld-widenetworkofcomputerslinkedbycablesandsatellites.Thewoodwidewebisanamazingsystemofcommunicationlinkedundergroundbyfungi.MakecomparisonsWorldwidewebWoodwidewebWhatinspirationcanyougetfromtherolefungiplayinwoodwideweb?Everycreatureplaysanirreplaceableroleintheecosystem.Creaturesinnaturedependuponeachotherandcoexistwitheachother.Everycreatureisbornequal.Humanbeingsarejustpartofnature.Theonlywayforustosurviveistoliveinharmonywithnature.Further-thinking:waysofcommunicationusechemicalsusesoundusewoodwidewebwritingskillsbyusingfigureofspeechbygivingexamplesbymakingcomparisonsbenefitsSummaryofpart2growcropswithoutpesticidesmakepreparationsfordroughtcreatea”firewall”topreventattacksWhile-reading:Whatdoyouthinkarethebenefitsofstudyingplantcommunication?Deep-thinking:Itwillhelpusknowmoreabouttheworldofplantsandthengetabetterunderstandingofthesecretofnatureandencourageustoexploreandrevealmoreaboutthemysteriousnature.What’smore,itteachesusanimportantlesson,thatis,humansshouldrespectandadmirenatureandliveinharmonywithnature.While-reading:Part3Para6Scientistsarelearningmoreeverydayaboutthesecretwaysinwhichplantstalktoeachother.Whoknows?Maybeonedaywewillknowenoughaboutplantcommunicationtobeableto“talk”withthemourselves.Readandfindtheanswer:1.What`sthemainideaofthisparagraph?2.Whatisthewriter'sattitudetowardsthescientificresearchonthesecretlanguageofplants?expectationpositive/hopefulexplore/reveal/learnattackbreatheeatsleepmovespeakstealthinkTickwhatplantscando.flytrapmimosapeamystery/secretreveal/expl