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时间:2018-08-25
《【英语】浙江省平湖市当湖中学2015-2016学年高一3月阶段考试》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、当湖高级中学2015学年第二学期阶段考试英语试卷命题人:彭宝芳一、阅读理解30%(A)Itisreportedthatconservationgroups(自然环境保护小组)inNorthAmericahavebeenarguingaboutthebenefitsanddangersofwolves.Somegroupsbelievewolvesshouldbekilled.Otherpeoplebelievewolvesmustbeprotectedsothattheywillnotdisappearfromthewilder
2、ness(荒野)ForKillingWolvesInAlaska,thewolfalmostdisappearedafewyearsago,becausehunterswerekillinghundredsofthemforsport.However,lawswereestablishedtoprotectthewolvesfromsportsmenandpeoplewhocatchtheanimalsfortheirfur.Sothewolfpopulationhasgreatlyincreased.Nowthereareso
3、manywolvesthattheyaredestroyingtheirownfoodsupply.Awolfnaturallyeatsanimalsinthedeerfamily.Peopleinthewildernessalsohuntdeerforfood.Manyoftheanimalshavebeendestroyedbytheverycoldwintersrecentlyandbychangesinthewildernessplantlife.Whenthedeercan’tfindenoughfood,theydi
4、e.Ifthewolvescontinuetokilllargenumbersofdeer,theirprey(猎物)willdisappearsomeday.Andthewolveswill.too.Sowemustchangethecycleoflifeinthewildernesstobalancetheecology(生态学).Ifwekilledmorewolves,wewouldsavethemandtheirpreyfromdyingout.We’dalsosavesomefarmanimals.Inanother
5、northernstate,wolvesattackcowsandchickensforfood.Farmerswantthegovernmenttosendbiologists(生物学家)tostudytheproblem.Theybelieveitnecessarytokillwolvesinsomeareasandtoprotecttheminplaceswherethereisasmallwolfpopulation.AgainstKillingWolvesIfyouhadlivedlongago,youwouldhav
6、eheardmanydifferentstoriesaboutthedangerouswolf.Accordingtomoststories,hungrywolvesoftenkillpeopleforfood.Eventoday,thestoriesofthe“bigbadwolf'"willnotdisappear.13Butthefactisthatwolvesareafraidofpeople.andtheyseldomtravelinareaswherethereisahumansmell.Whenwolveseato
7、theranimals,theyusuallykilltheveryyoungorthesickandinjured.Thestrongestsurvive.Nokindofanimalwouldhavesurvivedthroughthecenturiesiftheweakmembershadnotlived.Andhasalwaysbeenalawofnature.Althoughsomepeoplesayitisgoodsensetokillwolves,wesayitisnonsense!Researchershavef
8、oundwolvesandtheirpreylivinginbalance.Thewolveskeepthedeerpopulationfrombecomingtoolarge,andthatkeepsabalanceinthewildernessplantli
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