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2017年12月英语四级阅读练习(二)思维导图

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查看详情2017年12月英语四级阅读练习(二)思维导图

  One thing the tour books don‘t tell you about London is that 2,000 of its residents are foxes. As native as the royal family, they fled the city about centuries ago after develop

树图思维导图提供 2017年12月英语四级阅读练习(二) 在线思维导图免费制作,点击“编辑”按钮,可对 2017年12月英语四级阅读练习(二)  进行在线思维导图编辑,本思维导图属于思维导图模板主题,文件编号是:9a1943c94f3159eddab18973233b6270

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2017年12月英语四级阅读练习(二)思维导图模板大纲

Onethingthetourbooksdon‘ttellyouaboutLondonisthat2,000ofitsresidentsarefoxes.Asnativeastheroyalfamily,theyfledthecityaboutcenturiesagoafterdevelopersandpollutionmovedin.Butnowthattheenvironmentiscleaner,thefoxeshavecomehome,oneofthemanywildanimalsthathavemovedintourbanareasaroundtheworld.―Thenumberandvarietyofwildanimalsinurbanareasisincreasing,‖saysGomerJones,presidentoftheNationalInstituteforUrbanWildlife,inColumbia,Maryland.AsurveyofthewildlifeinNewYork‘sCentralParklastyeartalliedthespeciesofmammals,includingmuskrats,shrewsandflyingsquirrels.Asimilarsurveyconductedinthe1890scountedonlyfivespecies.Oneofthecountry‘slargestpopulationsofraccoons(浣熊)nowlivesinWashingtonD.C.,andmoose(驼鹿)areregularlyseenwanderingintoMainetowns.Peregrinefalcons(游隼)divefromthewindowledgesofbuildingsinthelargestU.S.citiestopreyonpigeons.Severalchangeshavebroughtwildanimalstothecities.Foremostisthatairandwaterqualityinmanycitieshasimprovedasaresultofthe1970s‘pollution-controlefforts.Meanwhile,ruralareashavebeenbuiltup,leavingmanyanimalsontheedgesofsuburbia.Inaddition,conservationistshavecreatedurbanwildliferefuges.TheGreaterLondonCouncillastyearspent$750,000tobuylandandbuild10permanentwildliferefugesinthecity.Over1,000volunteershavedonatedmoneyandclearedrubblefromderelictlots.Asaresult,pheasantsnowstrutintheEastEndandbadgersscuttleacrosslawnsnearthecenteroftown.AcolonyofrarehousemartinsnestsonawindowledgebesideHarrods,andoneeveninglastyearafoxwasseenonWestminsterBridgelookingupatBigBen.

Forperegrinefalcons,citiesareactuallysaferthanruralcliffdwellings.By1970thebirdswereextincteastoftheMississippibecausetheDDThadmadetheireggstoothintosupportlife.Thatyear,ornithologistTomCadeofCornellUniversitybeganrisingthebirdsforreleaseincities,forcitiesaffordedabundantfoodandcontainednoneoftheperegrine‘snaturalpredators."Beforetheywereexterminated,somemigratedtocitiesontheirownbecausetheyhadrunoutofcliffspace,"Cadesays.―Toperegrines,buildingsarejustlikecliffs.‖Hehasreleasedabout30birdssince1975inNewYork,Baltimore,PhiladelphiaandNorfolk,andofthe20pairsnowlivingintheEast,halfareurbanites.―Afewoftheyoungoneshavegottenintotroublebyfallingdownchimneysandcrashingintowindow-glass,butoveralltheiradjustmenthasbeensuccessful.‖

62.Thefirstparagraphsuggeststhat________.

[A]environmentiscrucialforwildlife

[B]tourbooksarenotalwaysareliablesourceofinformation

[C]Londonisacityoffox

[D]foxesarehighlyadaptabletoenvironment

63.Theselectionisprimarilyconcernedwith________.

[A]wildlifeofallkindsreturningtolargecitiestolive

[B]falconsinNewYork,Baltimore,Philadelphia,andNorfolk

[C]moosestumblingintoplate-glassstorefronts

[D]foxesreturningtoLondon

64.Inthe4thparagraphthepheasants,badgers,andmartinsetc.arementionedto________.

[A]explaintheirlivinghabit

[B]makeknowntheirhabitat

[C]showtheendeavorsofLondonerstomakethecityhabitableforwildlife

[D]encouragevolunteerstodosomethingforthespecies

65.Themainideaofparagraph3is________.

[A]thatairandwaterqualityhasimprovedinthecities

[B]whywildlifelikesthenoiseandcommotioninthecities

[C]thatwildliferefugeshavebeenbuiltinthecities

[D]whywildlifeisreturningtocities

66.Citiesmakegoodhomesforperegrinefalconsbecausetheyprovide________.

[A]bountifulnestingareas,abundantfood,andrainwatercontrolbasins

[B]abundantfood,buildingsthatresemblecliffs,andnonaturalpredators

[C]largebuildingswithchimneysotherwildlife,andwell-lightednestingareas

[D]abundantfood,chimneys,rubble,andwindowsills

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