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SectionIIIDiscoveringUsefulStructures课后•训练提升一单句语法填空l.Waitaminute.Thedishesforthedinnercookinthekitchen.答案:arebeingcooked
2.Somanythingsdoheretopreventairpollutionnow.答案:arebeingdone.Abridgebuildinthedistanceanditsconstructionwillbefinishedinayear.答案:isbeingbuilt.Thesechildrenlookafterbyanoldmannow.答案:arebeinglooked.Thecamerathatusebyhimnowbelongstome.答案:isbeingused.Sheisoneofthegirlsinourclasswhotrainforthecomingmatchnow.答案:arebeingtrained.Itissaidthatlawsintroducenextyeartoprotectancientrelics.答案:willbeintroduced
8.Mostofthewellsinthisvillagepolluteuptonow.答案:havebeenpolluted
二、完成句子.这种类型的汽车正在设计中Thistypeofcars.答案:isbeingdesigned.看!外国客人正被带领参观这个工厂Look!Theforeigngueststhefactory.答案:arebeingshownaround.货物正在被轮船运向世界各地Thegoodstoeverypartoftheworld.答案:arebeingshipped.许多先进的教学理念正用于教学中Manyadvancedteachingideasinteaching.答案:arebeingused.我感到非常吃惊的是我们起居室的玻璃杯经常被打破Ifeelveryamazedthattheglassesofourlivingroom答案:arefrequentlybeingbroken
三、七选五阅读理解UrbanWildlifeCitiesarediverseecosystems.Inadditiontovisitorsfromthewildalargenumberofspeciesshareoururbanareas.Asourcitiesspreadweneedtothinkaboutwhatitislikeforotherspeciestohavehumanneighbours.Citiesarebuiltforhumans.1Forexamplemostcityparksarekeptneatandtidysothathumanswillfindthembeautiful.Butwhenwecutgrassorplantflowerswedestroynaturalhabitats.2WhenabridgeinAustinTexaswasrepairedengineersaddedsmallgapsrunningalongthelengthofitsbottom.Thismadeagoodhomeforbatsandsoonthebridgewasthehomeofthousandsofbats.3Nowtheyhavecometovaluetheirwingedneighbours.Thebatsareatouristattractionandtheyeatlotsofbugseverynight.Therearealsostructuresbuiltwiththeaimofbringingwildlifeintothecity.TheBeijingOlympicForestParkisagoodexample.Theparkusednativeplantsandcreatedopennaturalspacesforwildlife.TheresultisazoneinBeijingwithover160speciesofbirds.Inmanywaystheparkistheoppositeofazoo.4Ifwelearntoshareourspacewecanbecomebetterneighbourstothewildlifearoundus.5Ourownfuturewillbeendangeredtoo.A.Theyarebuilttoprotectbirds.B.Ouractionssometimeshelpotherspecies.C.Ifwedonotmorespecieswillbecomeextinct.D.Theydonotalwaysprovidesuitablehabitatsforwildlife.E.Insteadofbeingkeptincageswildlifecanmoveaboutfreely.F.Atfirstpeoplewereafraidofthebatsandtriedtogetridofthem.G.Theywouldsitonitandtheirdroppingswouldfallintothewater.答案:1〜5DBFEC
四、完形填空ThesquirrelBellahadaroughstarttolife.Attheageoffourweeksoldanowl（猫头鹰）had1andbadlywoundedher.Bellastoodno2ofsurvivingherwoundsinthewild.3RubyHarrisontookherhome.RubynotonlygaveBellaahomebuta4withthreeotheradoptedsquirrels.TheygrewstrongbutRubydidntdomesticate驯养anyofthesquirrels.ccTheyarepartofthe5ratherthanapetJshesaid.ItwastimetosaygoodbyeinApril
2009.Rubysawthem6intothetreesandneverexpectedtoseethemoften.Theninitiallytheotherthreecamebackfora7onceandstoppedcomingbybutBellawas
8.Sheseemedtohaveastrong9withtheHarrisonsthatkepthervisitingalmostdaily.InthepasttenyearssinceherreleaseitsnotjustRubyherselfwhogetsBellas10/Bellasitsrightatthefrontdoortolookinforsomeones11Rubydescribed“Myhusbandrushesoutofthedoortobe12andhappilyrunsbackinsidetothebigbowlofnutsforher.”Moreamazinglythisspringcamewithan
13.Bellacameroundagainwithher14familywithherthreebabies15someonetonotice..A.approachedB.attackedC.followedD.advanced答案:B解析:句意:在她四个星期大的时候一只猫头鹰袭击了她，使她受伤严重approach“接近”;attack攻击[follow*艮随advance“前进才艮据后文”...andbadlywoundedher.”可知，一只猫头鹰袭击了她她伤得很重故选B项.A.riskB.testC.chanceD.use答案:c解析:句意:Bella在野外受了伤，根本没有机会活下来risk“风险”;tes俨测试”;chance”机会;use使用根据后文“…ofsurvivingherwoundsinthewild.可知Bella被猫头鹰伤得很重在野外根本没有机会存活故选C项.A.SuddenlyB.ClearlyC.StrangelyD.Luckily答案:D解析:句意:幸运的是RubyHarrison把她带回了家suddenly“突然”;clearly清楚地”;strangely“奇怪地”;luckily“幸运地”Bella本来无法存活的，但是幸好Ruby把她带回了家，救了她故选D项.A.familyB.seriesC.hospitalD.location答案:A解析:句意:Ruby不仅给了Bella一个家，还和另外三只被收养的松鼠组成了一个家庭family“家庭”;series“系列”;hospital“医院”;location“位置根据后文“…w汕threeotheradoptedsquirrels.”可知Bella还和另外三只被收养的松鼠组成了一个家庭故选A项.A.parkB.wildC.yardD.earth答案:B解析:句意:“它们是野生的一部分，而不是宠物，”她说park“公园”;wild“荒野”;yard“院子”;earth“土地”结合后文Ruby将Bella放生可知Ruby觉得这些动物属于野外而不是宠物故选B项.A.lookB.breakC.escapeD.disappear答案:D解析:句意:Ruby看见它们消失在树林里，从没想过会经常见到它们look看;break“打破”;escape逃走”;disappear消失根据后文”...intothetreesandneverexpectedtoseethemoften『可知Ruby看着这些动物消失在了树林里故选D项.A.treatB.pityC.praiseD.rest答案:A解析:句意:然后，一开始其他三个回来吃了一次大餐，不再来了，但Bella是不同的treat款待”;pity”遗憾;praise赞美;rest休息结合上下文语境可知三只松鼠回来是为了让Ruby款待它们，给它们吃一顿好吃的故选A项.A.normalB.traditionalC.differentD.extraordinary答案:c解析:句意同上normal“正常的”;traditional传统的”;different“不同的textraordinary卓越的其他三只松鼠只是为了回来接受款待，而Bella不同Bella经常回来看望Ruby故选C项.A.tasteB.connectionC.touchD.smell答案:B解析:句意:她似乎和Harrison夫妇关系很好，几乎每天都来看望他们taste“品味”;connection连接;touch触碰”;smell气味根据后文”...withtheHarrisonsthatkepthervisitingalmostdaily.”可知Bella和Harrison夫妇关系很好，几乎每天都来看望他们haveastrongconnectionwith”有很强的联系”故选B项.A.sightB.reachC.companyD.observation答案:c解析:句意:在Bella被放生后的十年里，不仅仅是Ruby自己得到了Bella的陪伴sigh俨视力”;reach“范围”;company“陪伴”;observation“观察结合上文...kepthervisitingalmostdaily.”可知Bella经常回来看望Ruby陪伴她故选C项.A.attentionB.permissionC.respectD.interest答案:A解析:句意:Bella坐在前门的右边，想要引起别人的注意attention”注意力”;permission“允许”;respect”尊重”;interes亡兴趣根据最后一段中someonetonotice可知Bella想要取得别人的注意故选A项.A.foundB.greetedC.passedD.lifted答案:B解析:句意:我丈夫冲出门去迎接她然后高兴地跑回屋里给她拿一大碗坚果find“找到”;greet”迎接;问候”;pass“通过”;lift举起结合上文“Myhusbandrushesoutofthedoortobe…”可知Ruby的丈夫冲出门来迎接Bellao故选B项.A.surpriseB.eventC.groupD.story答案:A解析:句意:更令人惊讶的是这个春天带来了一个惊喜surprise“惊喜”;event事件;group”团体”;story故事结合后文familywithherthreebabies可知今年春天Bella带回了自己的孩子，这是一个惊喜故选A项.A.amusingB.invitingC.interestingD.extended答案:D解析:句意:Bella带着她的大家庭又来了，她的三个孩子正等着有人注意到它们amusing有趣的;inviting“诱人的〈interesting“有趣的”;extended“扩大的结合后文familywithherthreebabies可知Bella有了三个孩子，组成了一个大家庭extendedfamily大家庭故选D项
15.A.afraidofB.forcingC.waitingforD.applyingfor答案:c解析:句意同上afraidof析怕”;force“迫使;waitfbr等待”;applyfor“申请Bella的孩子和Bella一样来到Ruby家，等待着有人注意到它们故选C项
五、语篇填空ThepolarbearisfoundintheArcticCircleandsomebiglandmassesasfarsouthasNewfoundland.Whiletheyarerarenorthof88°thereisevidence
1.theyrangeallthewayacrosstheArcticandasfarsouthasJamesBayinCanada.ltisdifficulttofigureoutaglobalpopulationofpolarbearsasmuchoftherangehasbeen2poorstudied;howeverbiologistscalculatethatthereareabout20000-25000polarbearsworldwide.Modernmethods
3.trackingpolarbearpopulationshavebeenemployedonlysincethemid-1980sandareexpensive
4.performconsistentlyoveralargearea.InrecentyearssomeInuitpeopleinNunavut
5.reportincreasesinbearsightingsaroundhumansettlementsleadingtoa
6.believethatpopulationsareincreasing.Scientistshaverespondedby
7.notethathungrybearsmaybecongregating聚集aroundhumansettlementsjeadingtotheillusion错觉thatpopulationsare
8.highthantheyactuallyare.Of
9.nineteenrecognisedpolarbearsubpopulationsthreearedecliningsix
10.bestableoneisincreasingandninelackenoughdata.答案:
1.that
2.poorly
3.of/for
4.toperform
5.havereported
6.belief
7.noting
8.higher
9.the
10.are。
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