Are we endangered,unit 10,SBI(A).ppt

areweendangered byyangcuizhino 1middleschool sangzhi hunan task1whatdangeristheworldfacing thereckless 不记后果的 groupsandgovernmentsmightacquireweaponsofmassdestructionisthegreatestproblem hungerglobalwarmingandenvironmentalthreatsthethreat 威胁 ofterrorism 恐怖主义 androgue 无赖 statesthegreatestdangerintheworldtodayisthethreatfromnuclearweapons thelikeliestuseoftheseweaponsisinterroristhands canyouthinkofsomepossiblesolutions whatyoucandotosolvetheseproblems task2whatanimalsareextinct 灭绝的 亚洲猎豹 dieoutin1948 台湾云豹 dieoutin1972 塔斯曼尼亚虎 1936年灭绝 australia塔斯马尼亚狼 1933年灭绝 canyouthinkofpossiblecauses whatelseareindangerofdyingout theafricanelephanttheasianelephantthebluewhalethegorillathesnowleopard 雪豹 listening listentotheteachercarefullyandputinthemissingwordsandphrases theworld sforestsaredisappearing asmuchasathirdofthetotaltreecoverhasbeenlostsinceagriculturebegansome10 000yearsago theremainingforestsarehometohalfoftheworld sspecies becomingthemostimportantresourcesforthesurvival tropical 热带的 forestsoncecoveredtwelvepercentofthelandoftheplanet aswellassupportingatleasthalfoftheworld sspeciesofplantsandanimals theserainforestsarehometomillionsofpeople butthereareotherdemandsonthem forexample muchhasbeencutforbuilding anincreasingamountofforestlandhasbeenusedforindustrialpurposeorforagriculturedevelopment suchascropgrowing bythe1990s lessthanhalfoftheearth soriginalrainforestsremained andtheycontinuetodisappearatafrighteningspeedeveryyear asaresult theworld sforestsarenowfacingslowextinction pre reading 1 howdoplantsandanimalslivetogether 2 whatdohumanbeingsneedtosurvive 3 whatdoplantsandanimalsneedtosurvive animalsandplantslivetogetherinanecosystemwhereeachspecieshasaspecificfunction animalsandplants helpeachotherindifferentways someplantsbecomehomesforanimals andtheanimalsmayinturnhelptheplantsbyprotectingthemoraddingnutrients animalseattheplants animalshelptheplantsreproduce livingontheearth wehumanbeingsnotonlyneedbasiccondition suchasair sunlight water foodandshelter butalsowehavesocialandspiritualneeds thatistosay wealsoneedfriends familyandsocialorganizationsetc animalsandplantsalsohavebasicneedsandanimalsliveinsocialgroups 4 whatdoanimalsdotosurviveinplaceswhereitisveryhotorcold wherethereisn tmuchwater orwhereitisdifficulttofindfood theyhavetoadapttochangesintheirhabitatsandtrytolearntosurvivewhentheconditionsortheirhabitatschange skimming whoisstevejones areweendangered scanning findthetopicsentenceofeachparagraph stevejonesisanenvironmentalexpertwhotriestokeepanimalsandplantsfrombecomingendangered ifweknowmoreaboutwhatcausesendangerment wemaybeabletotakemeasuresbeforeitistoolate thegoodnewsisthatthereisalotwecandotohelp tickouttheopinionsstevejonesmayagreewith a actionsspeaklouderthanwords b peoplewouldpaymorevisitstoparks c withoutplantsandanimals humanbeingswouldfeelverylonely d allthespeciesareofgreatimportancetohumanbeings e moreattentionshouldbepaidtoimprovingpeople slivingconditionsthanprotectinganimals whatreasonsarementionedinthepassageforendangeredspecies a pollutionb lackoffoodc introductionofnewspeciesd destructionofhumanbeingse slowandsmallchangesinthespecies habitatf overuseofthespeciesitselfortheresourcesinthehabitat trueorfalse 1 accordingtostevejonesweoftentalkabouthowimportantitistotakecareofourplanet 2 aspeciescanbecomeendangeredfordifferentreasons t t 3 ifweintroduceanewspeciestoaplace allofthespeciestherewillbecomeendangered 4 therearefewthingswecandotohelp 5 stevejonesisconfidentforthefutureofhumanbeings f f t aspeciescanbecomeendangeredwhenitshabitatischangedordestroyed canyouthinkofthingshumanbeingsdothatmaydestroyorcausechangesinahabitat pollutionlandusehuntingfarming accordingtothepassage whatcanwedotohelptheendangeredanimalsfromdyingout wecanrepairthedamagewehavealreadydone wecanplantmoretrees cleanuptheenvironment createnewhabitats andstoppollutingtheenvironment killinganimalsandcuttingdowntrees discussion it sourdutytoprotecttheworld wehavetodosomethingtomakeitabetterworld evensmallthingscanmakeabigdifference haveyoudecidedtoactinaproperwayfromnowon whatwillyoudotoprotecttheenvironmentandthenmakealist iwill difficultsentences translatethefollowingsentences 1 whenthehabitatofaspeciesischangedordestroyed theanimalorplanthastoeitheradapttothechangeorfindanewhome ifwefindoutmoreaboutwhatweshoulddo wecanhelpsteveandotherslikehimkeepanimalsandplants andourselves frombecomingendangered ifwewanttoliveabetterlifeandhaveabrightfuture wemustlearntoactinwaysthatdon tharmotherlivingthings 当一个物种的栖息地被改变或遭到破坏 这个物种就必须适应这种改变或找到新的家园 假如我们找到更多应该做的事情 就能帮助斯蒂夫和像他一样的人保护动植物 以及我们自己 防止濒临灭绝 假如我们