Unit 2 Wildlife Protection Reading and Thinking 知识点课件-高中英语人教版（2019）必修第二册

U.2ReadingandThinking

ADayintheCloudsLanguageFocus→GrammarScanExerciseTheairisthinandwehavetorestseveraltimesontheshorthikefromcamp.Toourleft，snow­-covered

mountainsdisappearintoclouds①thatseemalmostcloseenoughtotouch.Ontheplaininfrontofus，wecanjustmakeoutaherdofgracefulanimals.②Thisiswhy

we’rehere—③toobserveTibetanantelopes.Figureoutthemeaningofwordsingreen①that引导的定语从句，修饰clouds，关系词在从句中作主语。②Thisiswhy…这就是……的原因。(why后跟结果)③不定式短语作状语，具体解释来这里的原因。Paragraph1空气稀薄，我们不得不在营地的短途远足中休息几次。在我们的左边，白雪覆盖的群山消失在云层中，似乎近在咫尺，触手可及。在我们面前的平原上，我们只能看到一群优雅的动物。这就是我们来这里的原因——观察藏羚羊。Translate

TibetanantelopesliveontheplainsofTibet，Xinjiang，andQinghai.④Watchingthemmoveslowlyacrossthegreengrass，I’mstruckbytheirbeauty．I’malsoreminded

ofthedanger⑤theyarein.They⑥arebeinghunted,illegally,fortheirvaluablefur.Figureoutthemeaningofwordsingreen④现在分词短语Watchingthemmove…在句中作时间状语。⑤theyarein是定语从句，关系词(that/which)在从句中作宾语被省略。⑥arebeinghunted是现在进行时的被动语态，构成：am/is/arebeingdone.Paragraph2

TibetanantelopesliveontheplainsofTibet,Xinjiang,andQinghai.④Watchingthemmoveslowlyacrossthegreengrass,I’mstruckbytheirbeauty．I’malsoreminded

ofthedanger⑤theyarein.They⑥arebeinghunted,illegally,fortheirvaluablefur.Figureoutthemeaningofwordsingreen④现在分词短语Watchingthemmove…在句中作时间状语。⑤theyarein是定语从句，关系词(that/which)在从句中作宾语被省略。⑥arebeinghunted是现在进行时的被动语态，构成：am/is/arebeingdone.Paragraph2当我看着它们慢慢地穿过绿色的草地，我被它们的美丽所打动WhenIamwatchingthemmoveslowlyacrossthegreengrass,I’mstruckbytheirbeauty.→Watchingthemmoveslowlyacrossthegreengrass,I’mstruckbytheirbeauty．看着它们慢慢地穿过绿色的草地，我被它们的美丽所打动。时间状语从句当汤姆看见星星的时候，突然回想起了童年。WhenTomwasseeingthestars,hewasremindedofhischildhood.Seeingthestars,Tomwasremindedofhischildhood.当妈妈做饭的时候，汤姆打开了电视。Whenmumiscookingdinner,TomopenedtheTV.Cookingdinner,TomopenedtheTV*我毕业之后，在一家网络公司工作。AfterIgraduated,Iworkedinanetworkcompany.Havingbeengraduated,Iworkedinanetworkcompany.Ellipsisoftemporaladverbialclause时间状语从句的省略时间状语从句由When,while,before,after引导的时间状语从句，当主句和从句的主语一致时，从句的连词，主语，系动词可省略。介词Before和after后的谓语动词要用ing形式。WhenIamwatchingthemmoveslowlyacrossthegreengrass,I’mstruckbytheirbeauty.→Watchingthemmoveslowlyacrossthegreengrass,I’mstruckbytheirbeauty．Ellipsisoftemporaladverbialclause时间状语从句的省略藏羚羊生活在西藏、新疆和青海的平原上。看着它们慢慢地穿过绿色的草地，我被它们的美丽所打动。我也意识到了它们所处的危险。它们因为珍贵的皮毛而正被非法猎杀。Translate

MyguideisZhaxi,⑦avillagerfromChangtang.HeworksattheChangtangNationalNatureReserve.ThereserveisashelterfortheanimalsandplantsofnorthwesternTibet.ToZhaxi,thelandissacredand⑧protectingthewildlifeisawayoflife.“We’renottryingtosavetheanimals,”hesays.“Actually,we’retryingtosaveourselves.”Figureoutthemeaningofwordsingreen⑦avillagerfromChangtang作Zhaxi的同位语。⑧动名词短语protectingthewildlife作主语，谓语动词用单数。Paragraph3大声朗读对我们学习外语是十分重要的。Readaloudisveryimportantforustolearnaforeignlanguage.→Readingaloudisveryimportantforustolearnaforeignlanguage.看太多电视会让你的视力更糟糕。WatchtoomuchTVmakeyoureyesightworse.→WatchingtoomuchTVmakesyoureyesightworse.V-ing动名词做主语我的导游是扎西，一个来自羌塘的村民。他在羌塘国家级自然保护区工作。该保护区是西藏西北部动植物的避难所。对扎西来说，土地是神圣的，保护野生动物是一种生活方式。“我们不是在试图拯救动物，”他说。“事实上，我们是在拯救自己。”Translate The1980sand1990swerebadtimesfortheTibetanantelope.Thepopulationdroppedbymorethan50percent.Hunterswereshooting

antelopestomakeprofits．Theirhabitatswerebecomingsmaller⑨asnewroadsandrailwayswerebuilt.Figureoutthemeaningofwordsingreendropby…下降到某幅度

makeprofits获利⑨as引导的原因状语从句，as表示“因为，由于”因为我很疲劳，马上就睡着了。AsIwastired,Ifellasleepatonce.→TiredasIwas，Ifellasleepatonce.Paragraph4二十世纪八九十年代是藏羚羊的艰难时期。数量下降了50%以上。猎人们猎杀藏羚羊以获利。因为新公路和铁路的修建，它们的栖息地变得越来越小。Translate Inordertosavethisspeciesfromextinction,theChinesegovernmentplaceditundernationalprotection.Zhaxiandothervolunteerswatchedover

theantelopesdayandnight

tokeepthemsafefromattacks．Bridgesandgateswereaddedtolettheantelopesmoveeasilyandkeepthemsafefromcarsandtrains.Figureoutthemeaningofwordsingreenwatchover保护；照管；监督dayandnight日日夜夜；夜以继日Paragraph5为了拯救这一物种免于灭绝，中国政府将其置于国家保护之下。扎西和其他志愿者日夜守护着这些藏羚羊，保护它们免受攻击。桥和门增加了，让藏羚羊容易行动，使它们远离汽车和火车。Translate Themeasureswereeffective.TheantelopepopulationhasrecoveredandinJune2015,theTibetanantelopewasremoved

fromtheendangeredspecieslist.Thegovernment,however,doesnotintendtostoptheprotectionprogrammes,⑩sincethethreatstotheTibetanantelopehavenotyetdisappeared.Figureoutthemeaningofwordsingreenberemovedfrom从…中移除Intendto打算做threatsn.威胁→n.poseathreatto对…造成威胁⑩since在句中引导原因状语从句，表示“因为”,语气比because弱

Paragraph6这些措施是有效的。藏羚羊的数量已经恢复，2015年6月，藏羚羊从濒危物种名单中移出。然而，政府并不打算停止保护计划，因为对藏羚羊的威胁尚未消失。Translate Intheevening,Idrinkacupofteaandwatchthestars.Ithinkabouttheantelopesand⑪whatZhaxitoldme.⑫Muchisbeingdonetoprotectwildlife,butifwereallywanttosavetheplanet,wemustchangeourwayoflife.⑬Onlywhenwelearntoexist

inharmony

withnaturecanwestopbeingathreattowildlifeandtoourplanet.Figureoutthemeaningofwordsingreen⑪what引导的宾语从句，和theantelopes一起作thinkabout的宾语。⑫isbeingdone是现在进行时的被动语态⑬“only＋状语从句”提至句首表示强调时，后面的主句要用部分倒装，即把助动词、情态动词或连系动词be提到主语前面。inharmonywith…与…和谐共处Paragraph7在晚上，我一边喝茶一边看星星。我想起了藏羚羊和扎西对我说的话。我们在保护野生动物方面做了很多工作，但是如果我们真的想拯救地球，我们必须改变我们的生活方式。只有当我们学会与自然和谐相处，我们才能不成为野生动物和地球的威胁。TranslateGrammarScan→ExerciseHerdsofelephantsusedtoliveonthe________ofAfricaandintheforestsofAsia.Buttoday,theyfaceaserious________from________.Theselargeanimalsarebeingkilled________fortheirbodypartsthatareconsideredvaluable.Inordertosavethem,somecountrieshavecreated________wheretheycanliveinpeaceandsafety.However,the________onthemwillcontinueaslongasinterestinbuyingelephantproducts________.Toachieve________betweenhumansandanimals,theworldmustprotecttheseb