Unit 5 Revealing nature Developing 选择性必修第一册

Unit5RevealingNaturePeriod5DevelopingIdeasWhat

islanguage?Activity1FreeTalkOtherwaysofanimalcommunicationsoundtouchexpressionbodymovementvisionsoundwaveflytrap捕蝇草Thecan_______insects.Itsleavescan_______whentouched.mimosa含羞草foldupcatchpea豌豆、豆角Thecansow(播种)itsown________.seedsattackbreatheeatsleepmovespeakstealthink2.Whatelsecanplantsdo?Activity2

Readthetitleandpredictwhatquestionsmay

bementionedin

the

passage.Wherecanwefindthispassage?A.InaneconomicbookB.InahistorybookC.OnascientificmagazineD.InanovelWhile-readingFastreadingActivity1.Readforstructureandgenre.The

SecretLanguage

ofPlants

Plantscancommunicate.Scientistsarelearningmoreaboutplants’language.Para1~2Para3Para4Para5Para6UsingchemicalsUsingsoundUsingWWWNarration(记叙文)Exposition（说明文）Argumentation（议论文）IntroductionBodyConclusionStructureGenre(文体)Read

for

detailed

information（para1)

Para

1：talkingplantsinmythsandlegendsAlexandertheGreatMarcopoloAvatarweresaidtohavevisitedatalkingtreeinIndia.treescancommunicatewithanimalsandpeople.

Withuslongbelievingthattalkingplantsarefantasy,newresearchhasrevealedsomethingamazing:itappearsthatplantscancommunicateafterall.Whichofthefollowingisnotthefunctionsofparagraph2?ToleadtothefollowingcontextToarousereaders’interestsTosummarizetheaboveTofurtherexplainRead

for

detailed

information(para2)chemicalsabeanplantinsectsanotherbeanplantdifferentchemicalswaspattackreleasedetectreleasekilldriveawayattractkillReadparagraph3carefullyandfillinthemindmapAccordingtopara.4,whichofthefollowingisnotthethingplantsusesoundtodo?ListenwhethertheirneighborsarehelpfulornotB.IndicatethearrivalofdroughtC.IdentifytheunfriendlyplantsD.HelpeachothergetwaterMoresurprisingly,plantsalsousesoundtocommunicate.Peoplecan’thearthesesounds,butplantsaremakingthem.Someplantsmakenoiseswiththeirroots.Cornandchilliplantsdothis.Theyalso“listen”tothenoisefromotherplants.CornandAchilliplantcantellifaneighboringplantishelpful,orunfriendlySometreesmakeclickingnoiseswhenthereisnotenoughwater,indicatingdroughtisarriving.TypeLinkeverypersononearthevery_____________intheforestLinkedby_____________and_________________underground___________whichlinksthe___________ofdifferentplantstoeachotherUseittoshare_____________________and___________witheachotherCybercrimespreadcomputervirustoattackothers'___________steal______________fromeachotherandspread_____________to_____________otherplantsReadpara.5carefullyandfindthedifferencesbetween"WorldWideWeb"and"WoodWideWeb".WorldWideWebWoodWideWebplantcablessatellitesfungirootscommunicate,entertain,shopandstudyinformationfoodcomputersfoodpoisonsattackHelptopreventattacks.WoodwidewebAccordingtopara6,whatisthewriter’sattitudetowardsthescientificresearchonthesecretlanguageofplants?A.PositiveB.NegativeC.NeutralD.Indifferent

Scientistsarelearningmoreeverydayaboutthesecretwayinwhichplantstalktoeachother.Whoknows?Maybeonedaywewillknowenoughaboutplantcommunicationtobeableto“talk”withthemourselves.Organiseinformationfromthepassageandcompletethediagram.Usingchemicals*

Theplantreleaseschemicals____________thatarebeingeaten.*Whenanotherplantdetectsthechemicals,itstartsto__________________________________.fromtheleavesreleaseitsown,differentchemicalsUsingsound*

Someplantsmakenoises_____________________.*Achilliplantcan______________________________________________________________.*Sometreesmake_____________________________________.withtheirrootstellifaneighbouringplantishelpful,orunfriendly

clickingnoisestoindicatedrought’scomingUsingthe“woodwideweb”*

Thisfungalnetworklinks_________________________________.*Plantscan_______________________________witheachother.*Plantscan_______________________________________toattackotherplants.therootsofdifferentplantstoeachothershareinformationstealfoodfromeachotherModernresearchisshowingthatplantscan__________________________.Maybeonedaywewillbeableto“talk”withplants.communicatewitheachotherandevenfoodorspreadpoisons组长（groupleader）记录员（recorder）时间管理员（Timekeeper）发言人（spokesperson）信息提供者（InformationProvider）(1-2)Isitbeneficial(有益处的)toexplorenature?Why?（Giveatalk）Think&ShareAsfarasI'mconcerned,exploringnatureisbeneficial.Firstofall,itcanhelpuslivebetterlivesandmakeourworldmoreamazingwhenwelearnhownatureworks.Inaddition,ithelpsuswithenvironmentalmanagement.Bylearningthesecretsofnature,wecanmanageourplanetandensureahealthyenvironmentforthefuture.Lastbutnotleast,wecanimprovepublichealthbyunderstandingnature.Allinall,exploringthesecretsofnatureisnotjustaboutsatisfyingourcuriosity;itisaboutimprovingourlives.Smartexpressions微量的呼救(名词短语)赶走植物报警系统发出咔哒的声音最令人惊讶得在某些方面通过……连接起来把不同植物的根联结起来植物之间相互交谈的秘密方式tinyamountsofacallforhelpdrive…awaytheplantwarningsystemmakeclickingnoisesmostsurprisinglyofallinsomewaysbelinkedby…linktherootsofdifferentplantstoeachotherthesecretwayinwhichplantstalktoeachotherthat/不填Fillingintheblankswithcorrectformsofthegivenwords.直击高考

Scientistsarelearningthesecretwaysinwhichplants“talk”toeachother.Ithasbeenknownforsometimethatplantsusechemicals1______________(communicate)witheachother.When2________(attack)byinsects,theplantreleaseschemicalsfromtheleavesthat3______________(eat).Thisislike4___warning.Whenanotherplantdetectsthechemicals,itstartstorelease5___(it)own,differentchemicals.Somechemicalsdriveinsect