必修2-unit-4-wildlife-protection-Warming-up

WildlifeprotectionWarmingupwildlifeecosystemaffectdecreaselossbalancehuntn.野生动植物n.生态vt.影响vi.&vt.减少;(使)变小;或变少n.损失；遗失；丧失n.平衡vi.&vt.打猎；猎取WordsandExpressions['iːkəʊsɪstəm]['bæl(ə)ns]dieoutinpeaceindangerinharmony['hɑːmənɪ]灭亡；逐渐消失和平地；和睦地；在危险中；垂危和谐地WordsandExpressions3.Todiscusswhysomeofthewildlifearedyingout1.Tolearnabouttheimportanceofprotectingwildlife2.Toknowaboutsomeendangeredwildlife4.TotalkaboutwhatwecandotosavetheendangeredwildlifeQ1:Howmanyanimalsarethere?12.Q2:Canyounamethemout?Theyare:hippo,pig,rabbit,redfox,fennecfox,sheep,leopard,buffalo,lion,elephant,yakandlemming.Cantheybewildlife?Tibetanantelopebluewhalesnowleopardgoldenmonkeyred-crownedcranemiludeerChinesealligator['ælɪgeɪtə]YangtzeRiverDolphin['dɒlfɪn]白鳍豚它们大约在长江生活了2500万年，有“活化石”的美称。由于数量奇少，被列为中国一级保护野生动物。SumatranTiger苏门答腊虎在野生状态下只有20只。随着40年代巴利虎和70年代里海虎的灭绝，人们预计，这一物种在不久的将来也将在地球上消失。Theyarepartofourecosystem.Thesewildanimalsarebecominglessandless.Doyouthinkitisnecessarytoprotectthem?Why?Theyprovidemanyvaluablethings.Theyarebeautiful,andlifeisbetterwiththem.Everyyearthousandsofwildanimalsandplantsbecomeextinct.AccordingtotheRedListoftheInternationalUnionfortheConservationofNature,morethan12,000animalspeciesarenowindanger.SomeextinctanimalsWhycantheseanimalsbecomeextinct?Whatcanwedotohelpthemintheirstruggleforsurvival?problemssolutionsYoumaythinkaboutitfromthefollowingaspects:why&howlawsenvironmenthumanactiviteshabitatMore...Whentheysay,“Whenthebuyingstops,thekillingcan,too.”theymeanthat.Notrading;NokillingWildlifeisourfriends.TheycantheBalanceofnatureandthewholeworldcolorful.Toprotectwildlifeistoprotect(we).SummarymakeourselveskeepHomework1.翻译一下成龙的话.Hi!I'mJackyChan.Thetiger,turtleandrhinowillbeextinctiftheyarecontinuouslykilled.Theseanimalsareturningintosouvenirs(纪念品),trinkets(小玩意儿),trophies(战利品)andingredients(成分)forancientmedicineanddelicacy(精品).Ourworldwillbealessbeautifulplacewithoutthem.Byworkingtogether,wecansavethem.Don'tbuyanythingmadefromendangeredspecies.Wecanmakeadifference.Whenthebuyingstops,thekillingcantoo.2.PreviewtheReading:HOWDAISYLEARNEDTOHELPWILDLIFE