【课件】Unit2Reading+and+Thinking课件高一英语人教版必修第二册

Unit2WildlifeProtection

ReadingandThinkingTranslation(2)Leadin1. Knowmoreaboutantelope.

highaltitudelowtemperaturethickfurLeadin1.DoyouknowChangtangNationalNatureReserve?羌塘国家级自然保护区位于西藏自治区北部，昆仑山、可可西里山以南，冈底斯山和念青唐古拉山以北，总面积为29.8万平方公里。主要保护对象为保存完整的、独特的高寒生态系统及多种大型有蹄类动物。羌塘自然保护区是高原荒漠生态系统的代表地区，这里不仅有星罗棋布的湖泊，空旷无边的草场以及皑皑的雪山和冰川，而且有众多的濒危野生动植物。Learningaims:1)Enabletotranslatefreelyandfluently.2)Mastertheskillofgettingthemainideaofpara1,2.3)Tobuildupvocabulariesandlearntouse.Study&thinkindenpendentlyI(6')

1.Whattypeofthetextitis?

journal(whatIsee,whatIhear，whatIreflect.)2.Skimreadingpara1-4inP16.Mainidea:para1:para2:para3:para4:BadtimesfortheTibetanantelope.ThewritervisitedChangtanginordertoobserveTibetanantelopes.Tibetanantelopesareindanger.Hisguidethinksthatthelandissacredandprotectingthewildlifeisawayoflife.Self-learningguidanceII(10’)

1.Totranslatethepara1-4inP16;2.Tofindthekeyanddifficultpoints;3.TofinishtheP17第2题1.2;

精讲点拨：1.Toourleft,snow-coveredmountainsdisapearintocloudsthatseemalmostcloseenoughtotough.翻译：在我们的左方，白雪皑皑的群山消失在似乎触手可及的云层中。that引导的限制性定语从句，修饰clouds精讲点拨：2.Thisiswhywe’rehere---toobserveTibetanantelopes.这就是我们来到此地的原因观察藏羚羊。

Why引导表语从句不定式作目的状语翻译：这就是我们来到此地的原因观察藏羚羊。

精讲点拨：3.Watchingthemmoveslowlyacrossthegreengrass,I’mstruckbytheirbeauty.

现在分词短语作时间状语翻译：看着它们在绿色的草地上缓慢移动。我被其美丽所震撼。在云间度过的一天

空气很稀薄，我们不得不在离开营地的短途徒步旅行中休息多次。在我们的左方，白雪皑皑的群山消失在似乎触手可及的云层中。放眼平原，我们隐约看到一群体形优美的动物。这就是我们来到此地的原因——观察藏羚羊。

藏羚羊生活在西藏、新疆和青海的平原上。看着它们在绿色的草地上缓慢移动。我被其美丽所震撼，也想到了它们所处的险境。因其珍贵的羊毛，它们正遭受非法猎杀。我的导游扎西是一位来自羌塘的村民。他在羌塘国家自然保护区工作。该保护区是西藏西北部动植物的庇护所。对于扎西来说，这片土地是神圣的，保护野生动植物是一种生活方式。“我们不是在试图拯救动物。”他说道，“其实我们是在努力拯救自己。”在云间度过的一天

对于藏羚羊来说，二十世纪八九十年代是一个悲惨的时代。藏羚羊数量减少了50%以上。猎人们为了谋利而射杀它们。随着新公路和铁路的修建，藏羚羊的栖息地也不断缩小。Summary:Part1(Para1-2)Part2(Para3-4)ThepresentwonderfulconditionsoftheTibetanantelopes.ThereasonforprotectingtheTibetanantelopes.

1.snow-coveredadj.被雪覆盖的2.disappearinto消失在.......中3.ontheplain在平原上4.makeout看清；听清；分清5.aherdof一群.......6.Tibetanantelope藏羚羊7.beautyn.美人；美好的东西、8.remindsbofsb/sth使某人想起（某人、某物）9.sacredadj.神圣的；受尊敬的10.dropby下降了（表示幅度）dropto下降到（表示结果）ADAYINTHECLOUDSTheairisthinandwehavetorestseveraltimesontheshorthikefromcamp.Toour

left.snow-coveredmountainsdisappear

into

cloudsthatseemalmostcloseenoughtotouch.Ontheplaininfrontofus,wecanjustmakeoutaherdofgracefulanimals.Thisiswhywe'rehere-toobserveTibetanantelopes.Tibetan

antelopes

live

on

theplainsof

Tibet,Xinjiang.andQinghai.Watchingthemmoveslowly

acrossthegreengrass,I'mstuckbytheirbeauty.i'malsoremindedofthedangertheyarein.Theyarebeinghunted,ilegally,fortheirvaluablefur.

Myguideis

Zhaxi,avillagerfromChangtang.HeworksattheChangtangNationalNature

ReseveThe

reserve

isashelterfortheanimalsandplantsofnorthwesternTibetToZhaxi,thelandissacredandprotectingthewildlifeisawayoflife."We'renottryingtosavetheanimals,"hesays."Actually,we'retryingtosaveourselves."The

1980

sand

1990s

werebadtimesfortheTibetanantelope.Thepopulation

droppedbymorethan50percent.Hunterswereshootingantelopestomakeprofts.Theirhabitatswerebecomingsmallerasnewroadsandrailwayswerebuilt.Inordertosavethisspeciesfromextinction,theChinesegovernmentplacedit

under

national

protection.Zhaxiandothervolunteerswatchedovertheantelopesdayandnighttokeepthemsafefromattacks.Bridgesandgateswereaddedtolettheantelopesmoveeasilyandkeepthemsafefromcarsandtrains.The

measures

wereeffective.TheantelopepopulationhasrecoveredandinJune2015,theTibetanantelopewasremovedfromtheendangeredspecieslist.Thegovernment.howeverdoesnotintendtostoptheprotectionprogrammes.sincethethreatstotheTibetanantelopehavenotyetdisappeared.Intheevening,drinkacupofteaandwatchthestars.IthinkabouttheantelopesandwhatZhaxitold