高中英语 Unit22 Warm up课件 北师大版选修8

英语：Unit22Warmup课件（北师大版选修8）Module8Unit22•Howmuchdoyouknowaboutenvironmentalproblems?UsetheKeyWordstocompletethesentences.Warm-up1Earthquakesandvolcaniceruptionsareexamplesof.2ThegiantpandaandtheBengaltigerare.3Becauseof,theEarthiswarmedbygasestrappedintheatmosphere.naturaldisasterendangeredspeciesthegreenhouseeffect•4isanincreaseoverthetimeoftheaveragetemperatureoftheEarth.•5isharmfultotheecologyofthesea.•6ThousandsofpeopleinAfricacontinuetodiebecauseofwarand.•7thewaterlevelrosesohighinseveralplacesthatmanyhomesareatriskfrom.GlobalwarmingOverfishingpovertyflooding•Listentothenewsreport.Whichofthestatementsaretureandwhicharefalse?WriteTfortureandFforfalse.1ThenewsreporterisworkinginAntarctica.2Thenewsreportisaboutpenguins.3Penguinshaveonlyonepartnerforlife.FTTinArgentina6Expertscallforimmediateinternationalconservationefforts.4Fishingboatsdonotaffectthedeathsofpenguins.5MostpenguinsspeciesoutsideofAntarcticaaresafefromenvironmentalchanges.FFTNotsafebutendangeredOverfishingandpollutionfromoiltankershavekilledthousandsofpenguins.Inpairs,discusswhichanimalsamongthetop5endangeredspeciesinChina.tigercheetahspanderslionselephantsChiru,Tibetanantelope（藏羚羊）kekexiliSlowLoris(蜂猴）俗名懒猴SikaDeer(梅花鹿）4.Whatcanyoudotohelpsavethem?Writedownyoursuggestions,thenpresentyouideastotheclass.•EveryonesharesaresponsibilityinhelpingtosaveEndangeredAnimalsthatliveonEarth.Herearesomewayswecanhelpallwildlife:（1）Supportzoos,reserves,andorganizationsthathelpanimals.Volunteeryourmoney,timeandideas.（2）Avoidbuyinganyproductsmadefromendangeredanimals.Donotbuy!•（3）Learnallaboutendangeredanimalsandsharethisinformationwitheveryone.（4）Putoutfoodandwaterforbirds,especiallyinwinter.Ifyoustartthis,youshouldcarryitoutallwinter.（5）Findoutaboutyourlocalconservationgroupsthatworktoprotectanimals.Askhowyoucanhelpthem.（6）Don'tpollute.