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高一英语Unit10Theworldaroundus课件新课标人教版.ppt

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EARTHSONGTheworldaroundusWarmingupReadingIntegratingSkillsLanguagepointsGrammarwarmingupWhatishappeningto…藏羚羊Manytigersarekilledbypeoplewhowanttoselltheirfurandusetheirbonesformedicine.Andbecausetheforestswheretheylivearedestroyed,theycannolongerhideandhunt.TherearefewerareasleftwherePandascanlive.Thatistosay,therearefewerhabitatsforpandas.ThebeautifulTibetanantelopesarehuntedfortheirwool.Doyouknowanyotherendangeredanimals?goldenmonkeysgorillanowWhatcanwedotohelpendangeredanimals?Wecanhelpendangeredanimalsbyprotectingtheirhabitats,creatingnewhabitats,protectingtheenvironment,controllingexportandimportofanimalsandplantsandbylearningmoreaboutanimals.Wecanstoppeoplecuttingtoomanytrees,killinganimalsandpollutingrivers.Animalsareourfriendsandtheearthisourhome!Usefulexpressions______can’twedrinkthewaterinourriversandlakes?______thiswaterispolluted.2._____peoplethrowrubbishinourparks,theparksareuglyanddangerous.3.__________waterpollution,wecan’tuse/drinkthewaterinourriversandlakes.4.Iftouriststhrowrubbishinourparks,_____theparkswillbeuglyandevendangerous.5.Carsandfactoriescauseairpollution.____________airpollution,manypeoplegetsick.6.Peoplegetsickbecauseofairpollution._____________wemustdosomethingaboutit.7.Throwingrubbishinaparkwillmaketheparkuglyanddangerous._________________weshouldthrowtherubbishinarubbishbin.8.Burningcoalandoilisbadfortheenvironment.________________airpollution.Reading1.Whatdohumanbeingsneedtosurvive?Pre-readingActually,uptoahundredspeciesbecomeextincteveryday.Scientistssaythatthetotalnumberofspecieslosteachyearmayreach40,000,thelargestnumberinayearinthelast65millionyears.Ifnothingisdone,wemayfindourselvesaloneonthisplanet.Areweendangered?Ittellsuswhyaspeciesbecomesendangeredandwhatwecandotoprotectendangeredplantsandanimals.Scanning1.That”Wearenotaloneintheworld”meansthathumansalwayshavefriendstotalkwith.Readthetextagain.Payattentiontothedetailedinformationinthetext.Destructionofhumanbeings.Introductionofanewspecies.Overuseofaplantandover-huntforanima