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1、Unit4WildlifeProtection阅读理解(2018·安徽合肥高三质检)Beesplayavitalroleintheworld.Unfortunately,beesaredyingbythesecond.Themainpurposeofbeesistomakehoney.Honey,shockingly,doesnotexistforhumanconsumption;itisessentialtotheinsects.Honeybeesstorehoneyintheirhives(蜂箱)inorderforthebeestohaveenergyforth
2、eirflightmusclesandforheatingthehivesduringthewinterperiod.Theycollectpollen(花粉)whichsuppliesproteinforyoungbeestogrow.AccordingtoNationalHoneyBoard,theincreasedproductionandqualityofagriculturalcropsasaresultofhoneybeepollinationarevaluedatmorethan$14.6billionperyear.Theseinsectsareres
3、ponsibleforover70ofthefruitsandvegetablesweeattoday,includingapples,grapes,coffee,beans,andbroccoli.Soiftheyaresovaluabletoagriculture,whydotheykeepdyingoff?Akeysuspectseemstobepesticides(农药).Honeybeeswhoareexposedtopesticidesresultinthedamagetotheirneurological(神经系统的)functions,specific
4、allymemoryorbehavior.Andthat’swhythemajorityofworkerbeesdisappearandleavebehindaqueen,plentyoffoodandafewnursebeestocarefortheremainingimmaturebeesandthequeen.Thereareseveralothercausesofthedeclineofbees,includingthedestructionofnaturalhabitats,likewoodlands,forests,andotherhabitatsforb
5、ees.Climatechangeisalsoafactorinthedeclineofthewildbeepopulation.Actually,thereareavarietyofmethodstohelpthebeepopulationgrow.Onewayistostartyourownorganicgardenbyplantingbeefriendlyplants.Pesticidesareusedinbothindustrialpracticesandeveninyourhome,soitisbesttofindorganicseedsandweedkil
6、lers.【解题导语】 本文是一篇说明文。蜜蜂在生物世界里起着重要的作用,但是由于农药的滥用,蜜蜂正在大批死亡。本文给出了增加蜜蜂数量的方法和建议。1.Whydohoneybeesstorehoneyintheirhives?A.Toprovideenoughhoneyforhumanstoconsume.B.Todrawproteinoutofhoneyforyoungbees.C.Tohelpattractotherinsectsandmakehivesstronger.D.Tostrengthenbeemusclesandheathivesinwinter.D
7、解析:细节理解题。根据第二段的第三句“Honeybeesstorehoneyintheirhives(蜂箱)inorderforthebeestohaveenergyfortheirflightmusclesandforheatingthehivesduringthewinterperiod.”可知,蜜蜂储藏蜂蜜是为了增强飞行肌肉的力量,在冬天为蜂箱加热,故D项正确。2.Applesandbeansarementionedinthethirdparagraphtoshowthat.A.beessupplyhumanbeingswithbasicfoo