高二英語外研選擇性必修一-nit-5-Revealing-Nature-3課件

選擇性必修一Unit5RevealingNature(3)

高二年級(jí)英語選擇性必修一Unit5RevealingNature1DevelopingideasTheSecretLanguageofPlantsReadingDevelopingideas2LearningobjectivesAttheendoftheclass,youwillbeableto:1.findoutthewaysinwhichplantscommunicate;

organizeinformationfromthepassageandcompleteadiagram;2.integratetheinformationanddescribethewaysofcommunicationbetweenplants;3.voiceyouropinionofthebenefitsofstudyingplantcommunication.LearningobjectivesAttheend31.Lookatthepicturesandtickwhatplantscando.Leadin()attack()move()breathe()speak()eat()steal()sleep()think1.Lookatthepicturesandti4attackeatmovesleepbreathe

attackeatmovesleepbreathe5Leadin2.Talkaboutwhatelseyouthinkplantscandoandgiveexamples.Leadin2.Talkaboutwhatels6LeadinWatchashortvideotogetmoreinformation.LeadinWatchashortvideoto7LeadinThingsaplantcando:nurturetheyoung;listensecretlytotheneighbors;move;digest,etc.LeadinThingsaplantcando:8Makeaprediction.TheSecretLanguageofPlantsMakeaprediction.9

Readforgeneralidea.Readthepassagequicklytofindoutthegeneralideaofthispassagebyusingthekeywords.

Readforgeneralidea.Readth10

Readforgeneralidea.GeneralideaPara1:talkingtreesPara2:talkingplants,communicatePara3:communicatePara4:communicatePara5:communicationPara6:talk,communicationPlantscancommunicateReadforgeneralidea.General11

Readforgeneralidea.Readthepassageandfindoutthewaysinwhichplantscommunicate.Howmanywaysarementioned?Whatarethey?Three.Plantscancommunicatewitheachotherbyusingchemicals,soundand“woodwideweb”.Readforgeneralidea.Readth12Howdoplantsusethewaystocommunicate?Organisetheinformationfromthepassageandcompletethediagram.

Readfordetailedinformation.Howdoplantsusethewaysto13Modernresearchisshowingthatplantscan1.Usingchemicals??Usingsound?※※Usingthe“woodwideweb”???Maybeonedaywewillbeableto“talk”withplants.communicatewitheachother

Readfordetailedinformation.Modernresearchisshowingtha14Modernresearchisshowingthatplantscan1

Readfordetailedinformation.communicatewitheachother.Usingchemicals?Theplantreleaseschemicals2thatarebeingeaten.?Whenanotherplantdetectsthechemicals,itstartsto3fromtheleaves

releaseitsown,differentchemicals.Modernresearchisshowingtha15Modernresearchisshowingthatplantscan1

Readfordetailedinformation.communicatewitheachother.Usingsound?Someplantsmakenoises4?Achiliplantcan5?Sometreesmake6withtheirroots.tellifaneighbouringplantishelpfulorunfriendly.clickingnoiseswhenthereisnotenoughwater,indicatingdroughtisarriving.Modernresearchisshowingtha16Modernresearchisshowingthatplantscan1

Readfordetailedinformation.communicatewitheachother.Usingthe“woodwideweb”Thisfungalnetworklinks7Plantscan8toattackotherplants.therootsofdifferentplantstoeachother.stealfoodfromeachother,orspreadpoisonsModernresearchisshowingtha17ThebodypartPlantscancommunicatebyusingchemicals…sound…

the“woodwideweb”…ThebodypartPlantscancommun18Usingsound(P4)Using“woodwideweb”(P5)Usingchemicals(P3)

ThebodypartIthasbeenknownforsometimethatplantsusechemicalstocommunicatewitheachother.Mostsurprisingly,plantsalsousesoundtocommunicate.Mostsurprisinglyofall,plantshaveamazingsystemofcommunicationthatcanlinknearlyeveryplantinaforest.Usingsound19Usingsound(P4)Modernresearchisshowingthatplantscancommunicate.(P1-2)Usingthe“woodwideweb”(P5)Maybeonedaywewillbeableto“talk”withplants.(P6)Usingchemicals(P3)

Post-readingUsingsound(P4)Modernresear20Modernresearchisshowingthatplantscancommunicate.Maybeonedaywewillbeableto“talk”withplants.Ithasbeenknownforsometimethatplantsusechemicalstocommunicatewitheachother.Mostsurprisingly,plantsalsousesoundtocommunicate.Mostsurprisinglyofall,plantshaveamazingsystemofcommunicationthatcanlinknearlyeveryplantinaforest.Modernresearchisshowingtha21Modernresearchisshowingthatplantscan1.Usingchemicals??Usingsound?※※Usingthe“woodwideweb”???Maybeonedaywewillbeableto“talk”withplants.communicatewitheachother

Workoutthestructureofthepassage.Modernresearchisshowingtha22Modernresearchisshowingthatplantscan1Usingchemicals?Explanation1?Explanation2Usingsound?Explanation3?Example1?Example2Usingthe“woodwideweb”?Explanation4?Explanation5

Post-readingMaybeonedaywewillbeableto“talk”withplants.communicatewitheachother.Modernresearchisshowingtha23Explanation2IntroducingthetopicExplanation3…EndingExplanation1StructureExplanation2Introducingthet24ShowTimeRetellthepassage.ShowTime25ThinkandShareThinkandShare26ThinkandShare(1)Whatfigureofspeechisbeingusedwhentheplantsaredescribedascallingforhelp?Whatisitsfunction?Personification.Itcanmakedescriptionsmorevivid.ThinkandShare(1)Whatfigu27ThinkandShare

(2)Whatdoes“woodwideweb”mean?Itmeansanamazingsystemofcommunicationthatcanlinknearlyeveryplantinaforest.Itislinkedundergroundbyfungiandthisfungalnetworklinksrootsofdifferentplantstoeachother.Usingtherootsofdifferentplantscanshareinformationandevenfoodwitheachother.ThinkandShare(2)Whatdoes28ThinkandShare(3)Whatdoyouthinkarethebenefitsofstudyingplantcommunication?e.g.Wecanuseittogrowcropswithoutpesticides.Wecanimprovecropqualityandagronomicperformance.…ThinkandShare(3)Whatdoyou29ThinkandShare(4)Whatdiscoveriesaredescribedinthetworeadingpassagesinthisunitandwhatdotheirmeaningshaveincommon?

Passage1revealsthediscoveryofevolutionandPassage2revealsthediscoveryofcommunicationbetweenplants.Theyallreflectthattherearenumeroussecretsinnaturethatremaintobeexplored.ThinkandShare(4)Whatdiscov30Lookatthepicturesandtickwhatplantscando.

Thinkagainandaddmore.()attack()move()breathe()speak()eat()steal()sleep()think()food()warn…√