2020_2021学年新教材高中英语Unit6DisasterandhopeUsinglanguage课后作业含解析外研版必修第三册202012171274.doc

《2020_2021学年新教材高中英语Unit6DisasterandhopeUsinglanguage课后作业含解析外研版必修第三册202012171274.doc》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、Unit6DisasterandhopeⅠ.阅读理解Recordingsofangrybeesareenoughtosendbig,toughAfricanelephantsrunningaway,anewstudysays.Beehives(蜂窝)—eitherrecordedorreal—mayevenpreventelephantsfromdamagingfarmer'scrops.In2002,scientistLucyKingandherteamfoundthatelephantsavoidcertaintreeswithbeesli

2、vinginthem.Today,LucywantstoseeifAfricanhoneybeesmightdiscourageelephantsfromeatingcrops.Butbeforesheaskedfarmertogotothetroubleofsettingupbeehivesontheirfarms,sheneededtofindoutifthebeeswouldscareelephantsaway.LucyfoundawildbeehiveinsideatreeinnorthernKenyaandsetuparecorder

3、.Thenshethrewastoneintothebeehive,whichburstintolife.Lucyandherassistanthidintheircaruntiltheangrybeeshadcalmeddown.Next，LucysearchedoutelephantfamiliesinSamburuNationalReserveinnorthernKenyaandputaspeakerinaclosetoeachfamily.Fromadistance,Lucyswitchedontheprerecordedsoundof

4、angrybeeswhileatthesametimerecordingtheelephantswithavideocamera.Halftheelephantgroupslefttheareawithintenseconds.Outofatotalof17groups,onlyonegroupignoredthesoundoftheangrybees.Lucyreportedthatalltheyoungelephantsimmediatelyrantotheirmotherstohideunderthem.WhenLucyplayedthe

5、soundofawaterfall(瀑布)insteadoftheangrybeestomanyofthesameelephantfamilies,theanimalswereundisturbed.Evenafterfourminutes,mostofthegroupsstayedinoneplace.Lucyisnowstudyingwhethertheelephantswillcontinuetoavoidthesoundofangrybeesafterhearingitseveraltimes.Shehasn'ttestedenough

6、groupsyettoknow,butherinitial(最初的)resultswerepromisingenoughtobegintrialswithfarmers.Shehasnowbegunplacingspeakersinthefieldstoseeifelephantsarefrightenedaway.本文讲述了非洲大陆的大象十分害怕蜜蜂的声音，科学家LucyKing正在研究是否可以利用这个现象来保护庄稼不受大象的侵扰。1．Weknowfromthepassagethatelephantsmaybefrightenedof____

7、____.A．loudnoises　　　　　B．somecropsC．videocamerasD．angrybees解析：细节理解题。根据文章第一句Recordingsofangrybeesareenoughtosendbig,toughAfricanelephantsrunningaway,anewstudysays.可知愤怒的蜜蜂的录音的声音足以让非洲大象都害怕地跑开。故D正确。答案：D2．Asmentionedinthepassage,Lucy________.A．worksbyherselfinAfricaB．needstotestmo

8、reelephantgroupsC．hasstoppedelephantseatingcropsD．hasgotfarmerstosetupbeehi