2018届高考英语大一轮复习Unit2Workingtheland课时规范训练新人教版必修

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1、Unit2WorkingthelandⅠ.阅读理解ARecordingsofangrybeesareenoughtosendbig,toughAfricanelephantsrunningaway,anewstudysays.Beehives(蜂窝)—eitherrecordedorreal—mayevenpreventelephantsfromdamagingfarmers'crops.In2002,scientistLucyKingandherteamfoundthatelephantsavoidcertaintreeswithbeeslivinginthem.Today

2、,LucywantstoseeifAfricanhoneybeesmightdiscourageelephantsfromeatingcrops.Butbeforesheaskedfarmerstogotothetroubleofsettingupbeehivesontheirfarms,sheneededtofindoutifthebeeswouldscareelephantsaway.LucyfoundawildbeehiveinsideatreeinnorthernKenyaandsetuparecorder.Thenshethrewastoneintothebeehi

3、ve,whichburstintolife.Lucyandherassistanthidintheircaruntiltheangrybeeshadcalmeddown.Next,LucysearchedoutelephantfamiliesinSamburuNationalReserveinnorthernKenyaandputaspeakerinatreeclosetoeachfamily.Fromadistance,Lucyswitchedontheprerecordedsoundofangrybeeswhileatthesametimerecordingtheelep

4、hantswithavideocamera.Halftheelephantgroupslefttheareawithintenseconds.Outofatotalof17groups,onlyonegroupignoredthesoundoftheangrybees.Lucyreportedthatalltheyoungelephantsimmediatelyrantotheirmotherstohideunderthem.WhenLucyplayedthesoundofawaterfall(瀑布)insteadoftheangrybeestomanyofthesameel

5、ephantfamilies，theanimalswereundisturbed.Evenafterfourminutes，mostofthegroupsstayedinoneplace.Lucyisnowstudyingwhethertheelephantswillcontinuetoavoidthesoundofangrybeesafterhearingitseveraltimes.Shehasn'ttestedenoughgroupsyettoknow,butherinitial(最初的)resultswerepromisingenoughtobegintrialswi

6、thfarmers.Shehasnowbegunplacingspeakersinthefieldstoseeifelephantsarefrightenedaway.1．Weknowfromthepassagethatelephantsmaybefrightenedof________.A．loudnoises　　　　　　　　B．somecropsC．videocamerasD．angrybees2．WhydidLucythrowastoneintoawildbeehive?A．Torecordthesoundofbees.8B．Tomakeavideoofelephant

7、s.C．Toseeifelephantswouldrunaway.D．Tofindoutmoreaboutthebehaviorofbees.3．Asmentionedinthepassage,Lucy________.A．worksbyherselfinAfricaB．needstotestmoreelephantgroupsC．hasstoppedelephantseatingcropsD．hasgotfarmerstosetupbeehivesontheirfarms4．Whichofthefol