高一英语Unit10 The world around us课件 新课标 人教版 课件VIP免费

WarmingupReadingIntegratingSkillsLanguagepointsGrammarWhatishappeningto…TigersPandasTibetanantelopes藏羚羊藏羚羊Whyaretheyindanger?Manytigersarekilledbypeoplewhowanttoselltheirfurandusetheirbonesformedicine.Andbecausetheforestswheretheylivearedestroyed,theycannolongerhideandhunt.TherearefewerareasleftwherePandascanlive.Thatistosay,therearefewerhabitatsforpandas.ThebeautifulTibetanantelopesarehuntedfortheirwool.Tibetanantelopes(藏羚羊)Doyouknowanyotherendangeredanimals?goldenmonkeysgorillanownowWhatcanwedotohelpendangeredanimals?Wecanhelpendangeredanimalsbyprotectingtheirhabitats,creatingnewhabitats,protectingtheenvironment,controllingexportandimportofanimalsandplantsandbylearningmoreaboutanimals.Wecanstoppeoplecuttingtoomanytrees,killinganimalsandpollutingrivers.Animalsareourfriendsandtheearthisourhome!UsefulexpressionsWhy?Becauseof……,I….Asaresultof…..Itwillcause…..Because/as/sinceIf….,then…..Itfollowsthat……Itwillleadto……1.______can’twedrinkthewaterinourriversandlakes?______thiswaterispolluted.2._____peoplethrowrubbishinourparks,theparksareuglyanddangerous.3.__________waterpollution,wecan’tuse/drinkthewaterinourriversandlakes.WhyBecauseSinceBecauseof4.Iftouriststhrowrubbishinourparks,_____theparkswillbeuglyandevendangerous.5.Carsandfactoriescauseairpollution.____________airpollution,manypeoplegetsick.6.Peoplegetsickbecauseofairpollution._____________wemustdosomethingaboutit..AsaresultofItfollowsthatthen7.Throwingrubbishinaparkwillmaketheparkuglyanddangerous._________________weshouldthrowtherubbishinarubbishbin.8.Burningcoalandoilisbadfortheenvironment.________________airpollution.ItfollowsthatItwillleadto1.Whatdohumanbeingsneedtosurvive?airwaterthesunplantsanimals…Pre-readingPre-reading2.Whatdoplantsandanimalsneedtosurvive?airwaterthesunahabitatorhome…Actually,uptoahundredActually,uptoahundredspeciesbecomeextincteveryspeciesbecomeextincteveryday.Scientistssaythatthetotalday.Scientistssaythatthetotalnumberofspecieslosteachyearnumberofspecieslosteachyearmayreach40,000,thelargestmayreach40,000,thelargestnumberinayearinthelast65numberinayearinthelast65millionyears.Ifnothingismillionyears.Ifnothingisdone,wemayfindourselvesdone,wemayfindourselvesaloneonthisplanetaloneonthisplanet..Canyoutellthegeneralideaofthispassage?Ittellsuswhyaspeciesbecomesendangeredandwhatwecandotoprotectendangeredplantsandanimals.1.That”Wearenotaloneintheworld”meansthathumansalwayshavefriendstotalkwith.2.WeoftentakegoodcareofourselvesandplantaccordingtowhatSteveJonessaid.3.Sincemanylivingthingshavealreadydiedout,wemustdosth.toprotectotherlivingthings.4.Comfortableandcleanhabitatisimportantforplantsandanimalswhileenoughfoodandotherresourcesdoesn’tmeananythingtothem.FFTF5.Learningmoreaboutanimals,plantsandenvironmentishelpfultoprotecttheworld.T6.Creatingmorespaceforhumansismoreimportantthanforanimalsandplants.FReadthetextagain.Payattentiontothedetailedinformationinthetext.Destructionofhumanbeings.Introductionofanewspecies.Overuseofaplantandover-huntforanimals.Lackoffood.Pollution.1.Whatarethereasonsthatcauseendangerment?ThehabitatofaspecieschangedordestroyedThehabitatofaspeciesadapttothechangefindanewhomebecomeendangeredAnewspeciesarrivesHumansorotheranimalsusetoomuchofaplantorkilltoomanyanimals.Canyouthinkofthingshumanbeingsdothatmaydestroyorcausechangesinahabitat?Cuttingtoo...