unit10languagepints课件
日期：2010-11-20 11:56
usetoomuchorkilltoomanycreatingmorespacenotpolluteenvironmentproblemsreasonssolutionsPlantsandanimalsaredyingoutorendangeredlearnmoreaboutanimals，originalspeciesendangereddieout，thespeciesendangeredanewspeciesarrives，TheWorldAroundUsPeriod3Unit10HumansandwildlifedependoneachotherWeshouldkeepthebalanceofnatureRetellthetextaccordingtothemainideaofeachparagraphParagraph1:Paragraph2:Paragraph3:habitatofaspecieschangedordestroyed，plantsandtheenvironmentPost-readingIWhydoanimalsandplantsbecomeendangered?IIWhatcanwedotoprotectanimalsandplantsthatarebeingendangered?Post-readingIWhydoanimalsandplantsbecomeendangered?1HabitatchangeTheycan’tadapttothechangedhabitatsnorfindnewones2ThearrivalofanewspeciesinthehabitatAnewspeciesistoostrongorusestoomuchoftheresourcesinthehabitat3Overuseofaplantandover-huntingofanimalsIIWhatcanwedotoprotectanimalsandplantsthatarebeingendangered?Intensivereading1Learnmoreaboutanim，
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