2019-2020年高中英语Unit4Wildlifeprotection单元质量评估新人教版

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1、2019-2020年高中英语Unit4Wildlifeprotection单元质量评估新人教版第一部分　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。AnimalconservationManyanimalandplantspecieshavebeeextinctandmanymoreareincriticaldanger.Findingwaystoprotecttheearth'swildlif

2、eandconservethenaturalworldtheyinhabit(居住)isnowmoreimportantthanever.DodosTheDodoisaclassicexampleofhowhumancauseddamagetotheearth'sbiology.TheflightlessDodowasnativetotheIslandofMauritiusintheIndianOcean.Itlivedofffruitfallenfromtheisland'streesandl

3、ivedunthreateneduntilhumansarrivedin1505.TheeasilycontrolledbirdbecameasourceoffoodforsailorsandwasattackedbyanimalsintroducedtotheIslandbyhumanssuchaspigs,monkeysandrats.ThepopulationofDodosrapidlydecreasedandthelastonewaskilledin1681.RhinosTheRhino

4、(犀牛)hornisahighlyprizeditemforAsianmedicine.Thishasledtotheanimalbeinghuntedinitsnaturalhabitat.OncewidespreadinAfricaandEurasia，mostRhinosnowliveinprotectednaturalparksandreserves(保护区)．Theirnumbershaverapidlydecreasedinthelast50years，andtheanimalsre

5、mainunderconstantthreatfrompoachers(偷袭者)．TheGiantPandaThefutureoftheWorldWildlifeFund'ssymbolisfarfromcertain.Asfewas1，600pandasremaininthewild.TheChinesegovernmenthassetup33pandareservestoprotectthesebeautifulanimalsandmadepoachingthempunishablewith

6、20yearsinprison.However，thepanda'sdistinctblackandwhitepatchedcoatfetchesahighpriceontheblackmarketanddeterminedpoachersstillpose(造成)oneofthemostseriousthreatstotheanimal'scontinuedexistence.WhalesTheInternationalWhalingmissionisfightingtoensurethesu

7、rvivalofthewhalespecies.Despitethefactthatone－thirdoftheworld'soceanshavebeendeclaredthewhalesanctuaries(保护区).7outof13whalespeciesremainendangered.Huntedfortheirrichsupplyofoil，theirnumbershavedecreasedtojust300.Collisionswithships，poisonouspollution

8、andbeingcaughtinfishingnetsareothermajorcausesofwhaledeaths.TigersThelast100yearshasseena95%reductioninthenumbersofremainingtigerstobetween5，000and7，000andTheBali，Javan，andCaspiantigersarealreadyextinct.TheSouthChinatigerisprecariouslyclosetodisappea