學(xué)校標(biāo)志Unit5RevealingnatureDevelopingideasTheSecretLanguageofPlantsUnit5RevealingnatureDevelopingideas—reading【版本：外研冊別：選擇性必修一】Learningobjectives:Bytheendofclass,weareableto:

knowthetypeofthepassage;learnhowplantscommunicate;understandsomedetailedinformation;developapositiveattitudeoftreasuringnatureandlivinginharmonywithnature.CONTENTS01020304While-reading05Post-readingSummaryandEvaluationLead-inPre-reading06HomeworkEnjoythevideoandtheplants.Lead-in:HaveyouseenthefilmAvatar?WhatplantsinAvatarareyouinterestedin?Doyoubelievethatplantshavetheabilitytocommunicate?Lead-in:freetalkPre-reading游戲闖關(guān)Readthetitleandthepictureofthepassage,predictwhatitisabout.Itisabouthowplantscommunicatewitheachother.Pre-reading:predictionLet’sknowmoreaboutplantsPre-readingWhile-reading游戲闖關(guān)What’sthetypeofthepassage?A.narration(記敘文）B.argumentation（議論文）C.newsreportD.exposition（說明文）TheSecretLanguageofPlantsWhile-reading:fastreadingActivity1Anexpositionisawayofexplainingorclarifyingthesubject.Itsfunctionsasanevaluationorinvestigation.Scanthepassage,puttheparagraphsintothreeparts,findoutthemainideaofeachpart.Plantscancommunicateinwayshumanscan’tnotice.Maybehumanswillbeableto“talk”withplantsoneday.(Para.1~2)(Para.3)(Para.4)(Para.5)(Para.6)ChemicalsSoundwoodwidewebgiveexamplesWhile-reading:fastreading2ActivityPart1Part2Part3What’sthepassagemainlyabout?TheSecretLanguageofPlantsWhile-reading:fastreadingA.Plantsalsohavesecrets.B.Plantscantalkwithanimalsandpeople.C.Plantsneedprotectingurgently.急切地D.Plantscancommunicateintheirownway.Activity3TheSecretLanguageofPlantsWhile-reading:fastreadingActivity4Matchthemainideawitheachpart.①Part1(Paras.1~2)_________________________②Part2(Paras.3~5)_________________________③Part3（Para.6)__________________________A.DifferentwaysofcommunicationplantsusingB.Scientists'newresearchabouttalkingplants.C.Maybeonedaywewillknowenoughaboutplantcommunicationtobeableto"talk"withplants.While-reading:carefulreading1.Whatdotreesoftendoinstoriesinmanycultures?（Para.1)A.Givewarnings.B.Telljokes.C.Dance.D.Sing.TheSecretLanguageofPlantsActivity5Readthepassageagainandchoosethebestanswer.While-reading:carefulreading2.Howdoesabeanplantactfirstwhenattackedbyinsects?(Para.3)A.Torunaway.B.Toreleasechemicals.C.Dance.D.Sing.TheSecretLanguageofPlants3.Whatisthewriter’sattitudetowardsthescientificresearchonthesecretlanguageofplants?(Para.6)A.PositiveB.NegativeC.NeutralD.IndifferentTheSecretLanguageofPlantsWhile-reading:carefulreadingPre-readingWhile-readingPost-reading游戲闖關(guān)Workingroups.Giveatalkaboutcommunicationbetweenlivingthings.Whatwayscanyouthinkof?Post-reading:groupworkAntscommunicatewitheachotherthroughtouch,chemicalsignals，movingtheirbodiesandevenusingtheirlegstomakesounds.Bees"dance"tosignaltootherbeesthattheyhavefoundfood.Post-reading:Think&ShareWhatdoyouthinkarethebenefitsofstudyingplantcommunication?helpusknowmoreabouttheworldofplantsgetabetterunderstandingofthesecretofnaturehelpusthathumanshouldliveinharmonywithnature（與自然和諧相處）……Summary:fillintheblanks.

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

6____________(surprising),plantsalsousesoundtocommunicate.Someplantsmakenoiseswiththeirroots.Sometreesmakeclickingnoiseswhenthereisnotenoughwater,7__________(indicate)droughtisarriving.Mostsurprisinglyofall,plantshavean8________(amaze)systemofcommunicationthatcanlinknearlyeveryplantinaforest.Itiscalled“woodwideweb”,9______isinsomewayssimilartotheInternetweuse.Usingthewoodwideweb,plantscanshareinformationandevenfood10_____eachother.Surprisinglyindicatingamazingwhichwith

tocommunicateattackedarebeingeatenaitsSelf-evaluation

(自我評價(jià)）Questions:Option:(A=2分B=1分C=0分)Totalpoints:1.Haveyouknownthetypeofthepassage?A.alotB.alittleC.none2.Canyougetthemainideaofthispassage?A.alotB.alittleC.none3.Canyou

knowways