Unit 3 Conservation Topic Talk 词汇高中英语北师大版第一册.pptx

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Unit 3 Conservation Topic Talk 词汇高中英语北师大版第一册.pptx

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选择性必修一Unit3ConservationTopictalkby:EmilyProtection

Conservationissavingandprotectingtheenvironment,historicalobjectsorworksofartsuchaspaintings,sculptures,orbuildings.Theconservationofasupplyofsomethingisthecarefuluseofitsothatitlastsforalongtime.Whatisconservation?

Howmuchdoyouknowabouttheserioussituationhumansfaces?Watchthevideoandanswerthequestions.1.Whichofthefactsinthevideodoyoufindmostalarming?2.Whatdoesthevideowanttotellus?

2.Whatdoesthevideowanttotellus?Severeenvironmentalproblemswearefacingnowadaysmakeourfutureuncertain.Itstimeforeveryonetotakeactiontoconservetheenvironmentandmakeourplanetagreenerandsaferplaceforourfuturegenerations.1.Whichofthefactsinthevideodoyoufindmostalarming?(Anyreasonableideaisaccepted.)

PairWorkWhatneedstobeprotected?Whydotheyneedprotection?Whatshouldwedo?Usethediagramtotalkaboutthethingsthatneedtobeconserved.whatwhyhowConservationHaveyounoticedsomeseriousproblemstheearthissufferingfrom?1

Whatneedstobeprotected?earthanimalsoceansforestslandplants

Whydoanimalsneedprotection?Theyarekilledbypollution.

Theyarekilledbyclimatechange.dinosaurpolarbear

Whydoanimalsneedprotection?Theyarekilledforclothesorfood.furskinmeat

Whydoplants/forestsneedprotection?Theforesthasbeendestroyed.

Whatshouldwedotoprotectthem?Weneedtodo...(plantmoretrees)Wemust...(plantmoretrees)Weshould...(plantmoretrees)Example:Ourenvironmentneedsprotection.Weusecarstoomuch,whichisbadforboththeenvironmentandourhealth.Therefore,it’shightimethatweshould...

ReadtheTextBuildercarefully.2

HumanActivitiesfarmandeat,work,travel,liveThingstoBeProtectedtheEarth,plants,oceans,forests,animalsandtheenvironment,ourplanet,ourlandIreallyfeelstronglythatweneedtochangethewaywe________inorder