Lesson17SavetheTigers

Unit3,Lesson17,AnimalsAreOurFriends,SavetheTigers,Doyoulikeme?,GuessingGame,Iliveinthedesert.,Imblackandwhite.,Itissymbolofstrengthandcourage.,Itisatthetopofthefoodchain.,Ithasorangefuranddarkstripes.,smbl象征,勇气krd,皮毛f,链条ten,Listentothetapeandfillintheblanks,1.Thenumberoftigershasdroppedtoafew_now.2.Tigersareveryimportanttothe_.3.Inrecentyears,tigershavebeenindangerof_.,thousand,environment,disappearing,Task1,处于危险之中,下降到,Task2,Readthelessonandmatcheachparagraphwithitsmainidea.,B,C,A,Readthelessonagainandfindkeysentenceineveryparagraph,Task3,“SavetheTigers”isavolunteergroupthathopestostopthetigersfromdisappearing.,Atthebeginningofthe20thcentury,thenumberoftigersinthewildwasaround100000.Buttodaythatnumberhasdroppedtoafewthousand.,在之初,世纪sentri,Whydoesvolunteergrouphopetosavetigers?,Tigersareimportanttotheenvironment.,Thetigerisatthetopofthefoodchain.Ithelpskeepthenumberofotherwildanimalsinbalance.,食物链,保持平衡,Thesharkcanhelpkeepotherseaanimalsinbalance,Somepeoplehuntandkilltigersformoney.Peoplehavecutdownalotoftreesaswell.Asforestsdisappear,tigerslosetheirhomes.,Tigersareindangerofdisappearing.,随着，当时,也，还,Whyaretigersindangerofdisappearing?,Whatshouldwedotoprotecttigers?1.stop.fromdoing.2.Weshouldnt.3.Wemustnt.hunt,kill,food.4.Weshouldfoundaneworganizationtoprotect,Task4,组织,Writing,Writeareportaboutprotectingwildanimals.,Task5,Writing,TaskBEveryyearmanywildanimalsarekilled.People_and_themfor_.They_treesandalotof_disappear.Sothereisnotenoughspaceforwildanimalstolivein.Itsnecessaryforustotakestepstostop_.Weshouldnt_.Wemustnt_.Weshouldworktogetherto_.Animalsareourfriends!Protectingthewildanimalsistoprotectourfuture!,TaskAEveryyearmanywildanimalsarekilled._Animalsareourfriends!Protectingthewildanimalsistoprotectourfuture!,summary,Letsgooverwhatwehavelearnttoday.,Task6,centuryfursymbolcouragebravechain,n.世纪n.（兽类的）毛n.标志，象征n.勇气，胆量adj.勇敢的，无畏的n.链子；链条,Wordsand,Expressions,balancereasondisappearkillcutdecrease,n.平衡，平稳n.原因，动机，理由v.消失，失踪v.杀死v.砍，切，剪，割v.使变小；减少,Wordsand,Expressions,TranslateintoEnglish,1.在之初2.下降到；跌至3.食物链4.保持平衡5.处于危险状态6.处于危险中7.把砍到，减少8.（除某事某人外）还，也,atthebeginningofdroptofoodchainkeepinbalanceindangerindangerofcutdownaswell,Tigersareimportanttotheenvironment!Animalsareourfriends!Protectin