2020新教材人教版英语必修第二册同步作业UNIT2SectionⅢ

SectionⅢDiscoveringUsefulStructures&ListeningandTalking[基础训练]Ⅰ单词拼写1．Thelionstoleinonthefamilyof________(鹿)．答案：deer2．A________(袋鼠)andherbabyeatleavesofthetree.答案：kangaroo3．Doyouthinkbutterflyisatypeof答案：insect________(昆虫)?4．Theballrolledintothen________.Ashoutofjoyrosefromthecrowd.答案：net5．(2019·北京高考)PaulWilsonwillmakesurelow-incomestudentsinhisn________arriveattheircollegeclassesontime.答案：neighbourhoodⅡ单句语法填空1．Ourpilot________(reduce)heightsothatwecouldlandsafely.答案：reduced2．Thealarmingreport________(write).Itwillbefinishedthisafternoon.答案：isbeingwritten3．Still,inthewildforests,animals________(hunt)forprofit.arebeinghunted4．Things________(change)inrecentdays.Moreandmorevillagersagreeto答案：move.答案：havechanged5．Eachtimeourteamcompete,binoculars________(use)forwatchingthem.答案：areusedⅢ单句写作1．他的成功主要归功于勤奋努力。Hissuccesswaslargely__________hardwork.答案：dueto2．为了想法子增加家庭收入，她开始制作洋娃娃。While______________awaytoincreasethefamilyincome,shebeganmakingdolls.答案：searchingfor3．为了赢得比赛他每天都训练。Hepracticeseveryday________________hemaywinthematch.答案：inorderthat4．更糟糕的是，那些野鸭子被猎杀，成为饭店里的佳肴。______________，thewildducksarekilledforfoodinrestaurants.答案：Evenworse5．我们应该做些力所能及的事情来关照那些流浪猫。Wearesupposedtodosomethingwecan__________________thosehomelesscats.答案：dotocarefor[思维训练]Ⅰ完形填空(2019·南通市高一英语能力提升练)Inthewild,itoftencomesdowntopredator(捕食者)andprey(猎物),thehunterandthehunted.Mostanimalswanttostay__1__.Theyhavedevelopedwaysofadaptingto__2__habitats,andhidingorescapingfromthosewhowouldliketo__3__them.Sohowdotheydothat?Oneveryhelpfuladaptationiscalledcamouflage(伪装).Youmayhavebeen__4__byananimalthatwasusingcamouflageinthepast.Itlookedsosimilartoitssurroundingsthatyounearly__5__seeingitatall.Itscoloring,markings,orotherphysicalfeaturesresembleits__6__somuchthatyoucanlookdirectlyatitwithout__7__itatfirst.Thisisoftengoodenoughtofoolapredatorthatisscanninganareatolookfor__8__.Thishelpspreyto__9__fromitspredator.Butdidyouknowthatitoftenworkstheotherwayaround,too?Predatorscanusecamouflageto__10__theirprey.Ifapredatorwantstoeatacertainanimal,andthatanimalcannotseeitlyingin__11__，itcancatchitsprey__12__，swallowingitbeforeitevenknowswhatishappening.Anotherpopularadaptationismimicry(拟态).Mimicryiswhenananimalhasmarkingsorother__13__characteristicsthatallowittolooklikesomeotherkindofanimalorplant.Ifitcanmakeitspredators__14__thatitissomethingthatpreysonthem,orwouldatleastbedifficultor__15__tocatch,itspredatorwilloftengooffinsearchofa(n)__16__target.Sometimesanimalsareableto__17__whentheirhabitatchangesbecausetheyadapttothenewconditions.Forexample,birdsthatwereaccustomedtonestingintall__18__havesurvivedindustrializationoftheirhabitatbylearningtonestinthenarrowopeningsoftallbuildings.Raccoons(浣熊)easilyadapttoresidentialareasthathave__19__theirwoodlandhomes.Theyoftenhelpthemselvestoanyfoodtheycanget,suchasfoodintrashcans,or__20__insidepeople'shomes!篇章导读：本文是一篇说明文。文章介绍了动物们在大自然中用不同方式适应环境、努力生存的现象。1．A.warmC．activeB．aliveD．young答案：B由上文的“thehunterandthehunted”及下文的“hidingorescapingfrom”可推断，大多数动物想要“活着(alive)”。2．A.comfortableC．traditionalB．nativeD．severe答案：D由上文的“havedevelopedwaysofadapting”可推断，动物们用各种方法适应“严峻的(severe)”自然环境。3．A.loseC．killB．knowD．help答案：C动物们总是逃避想要“杀死(kill)”它们的天敌。4．A.annoyedC．surprisedB．inspiredD．disturbed答案：C由下文的“...thatwasusingcamouflageinthepast.Itlookedsosimilartoitssurroundings...”可推断，或许有一只伪装在与其看起来很像的环境中的动物曾“使你感到惊讶(surprised)”。5．A.missedC．startedB．stoppedD．forgot答案：A由上文的“Itlookedsosimilartoitssurroundings...”可知，伪装的动物与其所处的环境很相似，以至于你差点“没有(missed)”看到它。6．A.trashC．enemyB．parentD．habitat答案：D由第5空前的surroundings可知此处也指类似含义，结合选项可知“habitat(栖息地)”也表动物所处的环境。7．A.feelingC．seeingB．hearingD．smelling答案：C伪装的动物的外表和其所处的周边环境如此相似以至于你可能盯着它(所处的位置)却没能一开始就“看到(seeing)”它。8．A.brothersC．friendsB．foodD．water答案：B伪装可以欺骗正在寻找“食物(food)”的捕食者。9．A.learnC．stealB．hideD．benefit答案：B伪装可以帮助猎物“躲避(hide)”它的捕食者。10．A.amuseC．confuseB．exciteD．trap答案：D由上文的“...itoftenworkstheotherwayaround...”可知，不光猎物会通过伪装躲避捕食者，捕食者也会通过伪装给猎物“设陷阱捕捉(trap)”。11．A.turnC．troubleB．delightD．wait答案：D动物无法发现正在伪装、“埋伏着等待(lieinwait)”的捕食者。12．A.disagreeablyC．unexpectedlyB．regularlyD．doubtfully答案：C正在伪装的捕食者因为不易被发现，所以可以“出乎意料地(unexpectedly)”抓住它的猎物。13．A.physicalC．chemicalB．socialD．cultural答案：A由下文的“...allowittolooklikesomeotherkindofanimalorplant”可知，拟态是指一些动物的“身体(physical)”特征使其看起来像其他的动物或植物。14．A.believeC．proveB．rememberD．accept答案：A由下文的“itspredatorwilloftengooff”可推断，拟态的动物会尽力使它的捕食者“认为(believe)”它是有危险性的。15．A.eagerC．proudB．painfulD．ashamed

答案：B由上文的“...preysonthem,orwouldatleastbedifficult...”可知，此处应选与difficult近义的词，即拟态的动物会使其捕食者认为抓它至少是“棘手的(painful)”事情。16．A.biggerC．lighterB．easierD．older答案：B捕食者常常避开拟态的动物，去寻找“较容易的(easier)”目标。17．A.recoverC．assessB．relaxD．survive答案：D由下文的“...theyadapttothenewconditions”可推断，有时动物能通过适应新的环境，在变化中的栖息地中“幸存下来(survive)”。18．A.treesC．towersB．polesD．boards答案：A由下文的“...havesurvivedindustrializationoftheirhabitat...”可推断，鸟类过去习惯于在高大的“树木(trees)”上筑巢。19．A.pickedupC．takenupB．putupD．givenup答案：C浣熊很容易地适应“占据了(takenup)”它们林地家园的居民区。20．A.stillC．evenB．alsoD．just答案：C浣熊会吃它们能得到的任何食物，比如垃圾桶里的，或者“甚至(even)”是人们家里的。Ⅱ阅读理解(2019·咸宁高一月考)Georgewasagamewarden(猎物繁殖和保护区的管理员)inKenya.Oneday,hefoundthreetinylionsbesideadeadlioness.Theyweresolittlethattheireyeshadnotyetopened.Sadly,hetookthethreelittlelionsanddrovebackhome.

WhenGeorgegotoutofthecarwiththebabylions,hiswifeJoyAdamsonimmediatelytookoverP1.Joyhadcaredformanyyounganimalsovertheyears,butshehadnevertriedtoraisebabylions!However,shewasdeterminedtoP2savethesebabies.Thelionsgrewrapidly.Butasthelionsgrewbiggerandstronger,JoyandGeorgerealizedtheycouldnotkeepthreelargelions.Theydecidedtopresenttwoofthelionstoazoo;theywouldkeepthesmallestlion,whichtheynamedElsa.JoyandGeorgetaughtElsatohuntandtoprotectherself.Elsalikedtoplaywithherhumanfriends,butasElsagrewtoheradultsize,thisplaybecamedangerous.Morethanonce,ElsaknockedJoytothegroundP3，scratchingW1her.JoyandGeorgebothrealizedthatitwastimetofindElsaanewhome.Theyknewsheneededawildhomewhereshecouldlivethelifeshewasborntolead.Finally,JoyandGeorgedecidedtosetElsafreeinMeruParkatthefootofMt.Kenya.ElsaneverforgotJoyandGeorge.Whenevertheycampednearby,Elsawouldcometovisit,rubbingherheadagainsttheirlegsingreeting.JoymissedElsa,butwashappythatshehadmadeasuccessfullifeasawildlion.JoywroteabookaboutElsa,BornFree,whichbecameaninternationalbestseller.Joytraveledallovertheworld,talkingabouttheimportanceofsavingthewildanimalsoftheworld.JoylivedoutherlifeinAfrica,workingwithwildanimals.Shewrotemorebooksaboutherexperiences.HerheartfeltinterestinanimalsandhergreatloveforElsahelpedinspireW2aworldwidemovementtoprotectwildlife.ForJoyAdamson,therewasnogreatergiftthanthebeautyandspiritofwildanimals,livingfree.篇章导读：本文是一篇记叙文。文章主要讲述了JoyAdamson和三只被领养的狮子幼崽之一Elsa的故事，以及她为保护野生动物所作的贡献。1．WhenGeorgetookthethreelionshome,hiswife________.A．advisedhimtogivethemtoazooB．wasfrightenedbytheirappearancesC．wasunwillingtocareforthemD．hadagreatloveforthem答案：D推理判断题。根据第二段中的“JoyAdamsonimmediatelytookover”以及下文描述Joy多年来一直照料其他小动物可知，Joy第一眼看到三只狮子幼崽时就对它们爱不释手。2．JoyandGeorgesetElsafreebecause________.A．ElsascratchedJoyB．therewasn'tenoughfoodforElsaC．ElsawasbigandstrongD．Elsawasadangertothe