2019-2020年高中英语 Unit 4 Wildlife protection单元质量评估 新人教版必修2

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1、2019-2020年高中英语Unit4Wildlifeprotection单元质量评估新人教版必修2第一部分　阅读理解(共两节，满分40分)第一节(共15小题；每小题2分，满分30分)阅读下列的短文，从每题所给的四个选项(A、B、C和D)项中选出最佳选项。AAnimalconservationManyanimalandplantspecieshavebeeextinctandmanymoreareincriticaldanger.Findingwaystoprotecttheearth'swildlifeandconservethen

2、aturalworldtheyinhabit(居住)isnowmoreimportantthanever.DodosTheDodoisaclassicexampleofhowhumancauseddamagetotheearth'sbiology.TheflightlessDodowasnativetotheIslandofMauritiusintheIndianOcean.Itlivedofffruitfallenfromtheisland'streesandlivedunthreateneduntilhumansarrivedin

3、1505.TheeasilycontrolledbirdbecameasourceoffoodforsailorsandwasattackedbyanimalsintroducedtotheIslandbyhumanssuchaspigs,monkeysandrats.ThepopulationofDodosrapidlydecreasedandthelastonewaskilledin1681.RhinosTheRhino(犀牛)hornisahighlyprizeditemforAsianmedicine.Thishasledto

4、theanimalbeinghuntedinitsnaturalhabitat.OncewidespreadinAfricaandEurasia，mostRhinosnowliveinprotectednaturalparksandreserves(保护区)．Theirnumbershaverapidlydecreasedinthelast50years，andtheanimalsremainunderconstantthreatfrompoachers(偷袭者)．TheGiantPandaThefutureoftheWorldWil

5、dlifeFund'ssymbolisfarfromcertain.Asfewas1，600pandasremaininthewild.TheChinesegovernmenthassetup33pandareservestoprotectthesebeautifulanimalsandmadepoachingthempunishablewith20yearsinprison.However，thepanda'sdistinctblackandwhitepatchedcoatfetchesahighpriceontheblackmar

6、ketanddeterminedpoachersstillpose(造成)oneofthemostseriousthreatstotheanimal'scontinuedexistence.WhalesTheInternationalWhalingmissionisfightingtoensurethesurvivalofthewhalespecies.Despitethefactthatone－thirdoftheworld'soceanshavebeendeclaredthewhalesanctuaries(保护区).7outof

7、13whalespeciesremainendangered.Huntedfortheirrichsupplyofoil，theirnumbershavedecreasedtojust300.Collisionswithships，poisonouspollutionandbeingcaughtinfishingnetsareothermajorcausesofwhaledeaths.TigersThelast100yearshasseena95%reductioninthenumbersofremainingtigerstobetw

8、een5，000and7，000andTheBali，Javan，andCaspiantigersarealreadyextinct.TheSouthChinatigerisprecariouslyclosetodisa