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北师大版(2019)必修第二册《Unit5HumansandnatureLesson2》同步练习卷(Part3)Ⅰ.单词拼写1.Thecrowdsmight(损害)thebeautyoftheplace.2.The(丧失)ofbigtreeswasgreatestinareaswheretreeshadsufferedthemostseriouswatershortages.3.72hoursisthemostimportant(营救)timeafteranearthquakehitsaplace.4.Onethingtorememberisthatit'sthe(过程)nottheendproductthatmatters.5.Weallhavea(责任)toupholdthelaw.It'sourresponsibility.6.There'stensionfromthebeginningasNickandAmy(竞争)foryourtrust.7.Citiesusuallyhaveagoodreasonforbeingwheretheyare,likeaportorarivern.8.Everyyearabout40,000peopleatoclimbKilimanjaro,thehighestmountaininAfrica.9.Iwanttohaveanall﹣electric(车辆)inmylifetime.10.Ifeelthemoviemustbeasuccess(在海外).11.A(网站)hasbeenchosenforthenewschool.12.Sheswitchedonthebedside(灯)toreadthemessageonherphone.13.Acloudof(尘土)roseasthetruckdroveoff.Ⅱ.选词填空14.runout;atthefirstattempt;takemeasurestodosth.;sufferfrom;rescue…from…(1)Shepassedherdrivingtest.(2)Mostindustriesintheworldwatershortages.(3)WillChinaprotectitsinvestmentsinEgypt?(4)TheundergroundwaterinSaudiArabiamightin50years.(5)Helicoptersnearly20peopletheroofoftheburningbuilding.(6)Theairweisgettingdirtieranddirtier.Ⅲ.单句语法填空15.Shecouldn'taffordthe(operate)becauseherfamilywaspoor.16.Excessivepackagingisdoingseriousdamagetheenvironment.17.Nyadattempted(swim)thedistancebetweenFloridaandCubain1978.18.Therescueteamhassavedtwopeopleandprovidedmedicalhelpover2,000people.19.Thenheheard"Help!I'm(trap)!"comingfromthesecondfloorbalcony(阳台).20.Musicisanimportantwayweexpresshuman(suffer),celebration,andthemeaningandvalueofpeaceandlove.21.EarthDay,markedon22April,isanannualeventaimingtoraisepublicawarenessofenvironmental(protect).22.Thestudentsbenefittingmostfromcollegearethosearetotallyengaged(参与)intheiracademiclife.23.Formorethanadecadeafterher(die),Kahlo'sworksremainedlargelyunnoticedbytheworld.24.Lastsummer,twonineteenth﹣centurycottageswererescuedremotefarmfieldsinMontana.25.Imanagedtoworkfortwohourswithout(interrupt).26.Woodisapoor(conduct)ofheatandelectricity.27.Saltwaterhitagainstherface,makingitdifficultto(breath).Ⅳ.完成句子28.这起事故对环境造成了很大的破坏。Theaccident.29.他企图抢那位年轻女士的手提包,但没成功。Hetheyoungladyofherhandbag,butinvain.30.成功并不总是用财富来衡量。Success.31.看过X光照片后,医生决定给病人动手术。HavingseentheX﹣ray,thedoctordecidedto.32.这是我看过的最激动人心的足球比赛之一。Thisisoneofthemostexcitingfootballgames.Ⅰ.阅读理解33.PartsofAfricaarecoveredbyadarkcloud.Butthisisnoraincloud.Itisalivingcloudmadeofbillionsoflocusts(蝗虫)thataretravelingacrossthecontinenteatingeverythingintheirpath.Andnowinthebattletostopthisdisaster,aradiostationinSenegal,WestAfrica,"saidAbdoulayeBa,fromSud﹣FMThisisWestAfrica'sbiggestlocustdisasterin15years,anditismovingeast,causinghugedamagetocrops.Astheymove(威胁)SudaninthenortheastofAfrica.SomesayitcouldreachAsia.Expertssaytheharmfuleffectoncropsinareasalreadysufferingfromfoodshortageandwarcouldcausemanypeopletogohungry.Governmentsintheareasarenotwellequippedtofightthepest.Althoughleadersof12countrieshaveagreedonaplan,itisnotexpectedtobeenough."Wearenowtreating6,000hectares(公顷)(杀虫剂),butweneedtotreat20,000hectaresperdayinordertohaveanyhopeofcontrollingthisdisaster,directoroflocustcontrolinMauritania."Requestsarebeingmadeforinternationalaid,whichistheonlywaytolimitthedisaster,"theUN'sFoodandAgricultureOrganizationwarned.(1)What'stheauthor'sintentionbyusing"adarkcloud"todescribelocustsinthefirstparagraph?A.Toshowthesizeandspeedofthemassoflocusts.B.Tosuggestthegreatdamagethatlocustscancause.C.Towarnthatlocustsmaysweepthecontinentlikerainclouds.D.BothAandB.(2)Thestoryismainlyabout.A.WestAfrica'sunitedeffortinfightingadisasterB.thedifficultyincontrollinglocustsC.howlocustscausedgreatdamagetoWestAfricaD.astruggletofightagainstadisasterbroughtbylocustsinWestAfrica(3)Thelocustdisaster.A.willbeevenmoreseriousinAsiaB.isoutofcontrolC.isaffectingonlythewarningareasD.cannotbestoppedunlesstwiceasmuchpesticideisprovidedfortheaffectedareas(4)WhichofthefollowingisNOTmentioned?A.Aradiostationoffersarewardforfightinglocustssothatmorepeoplewilljoinintheeffort.B.SenegalistothewestofSudan.C.ThelocustscancausesuchdamagemainlybecauseithasnonaturalenemyinWestAfrica.D.12countriesaffectedbylocustshaveunited.Ⅱ.七选五34.Chinahasmadegreatimprovementsinenvironmentalprotectionduringthepast70years.(1)Eachspecies(物种)onEarthhasaroletoplayintheecosystem.Inrecentdecades,aseriesofwildlife﹣protectionmovementshavebeencarriedoutbythecentralgovernment.(2)Thegiantpandaandthecrestedibisareamongthesesuccessstories.Thegiantpandausedtohaveapopulationof1,114inthe1970s.Itnowtotals1,864thanksto52protectionareas.(3)Bytheendoflastyear,sevenoftheninepandasreleasedhadsurvivedinthewild.(4)In1981,onlysevencrestedibiseswerefoundinYangCounty,ShaanxiProvince.Sincethen,000.ChinahasevensentcrestedibisestoJapanandSouthKoreainrecentyearstohelpwiththespecies'survival.(5)Keyprojectswillbecontinuallycarriedouttoimproveprotection,includingmakingthelistsofwildanimalsandplantsunderstateprotection,andfightingagainstillegalwildlifetrade.A.Asenvironmentaldamagehasincreased,signsofchangehaveappearedaroundtheworld.B.Anotherspecieswasoncethoughttobeextinct.C.Scientistshaveworkedtofeedpandasandthenreleasethemintothewild.D.Peoplecallforimmediateprotectionoftheremainingspecies.E.Theprotectionofseveralspeciesindangerofextinctionhasmadeimpressiveprogressthankstothemethods.F.Chinawillcontinueitseffortsofthewildlifeprotection.G.Protectingwildlifeis,withoutdoubt,animportantpart.Ⅲ.完形填空Afterhavingachild,Ifoundmyregularexerciseinterrupted.NotonlywasIbusy,butIalsolackedthemotivationandambition.Sologymsessionsorsomequick(35)followingtheDVDwhilethebabysleptdidn't(36)meatall.SoIdecidedtosignupforahikingtripinPeru,hopingthatitwouldgetme(37)again.LookingovermytravelarrangementsbeforeIleft,I(38)phrasessuchas"a3﹣hourhike(39)primitiveforests"and"slidewitharopedownwaterfalls",andIstartedtofeelalittleworried.However,aswemadeourwaythroughtheforestsandwere(40)withamazingviewsofawesomewaterfalls,thisteamofstrangers(41)metogoon.Beingphysicallyactivewithagroupmotivatedmetoreachthe(42)orthevalleybelow—ratherthansimplylyingdownontheforestfloorandgivingup,(43)ImighthavedoneifIwerealone.Expertsprovemyexperience:Groupexercisecanreallystartanewattitudetowardfitness."Peoplegetabetter(44)inagroupthantheydoontheirown,"saidAllisonKimmel,agroup(45)instructor.That'sbecauseotherpeople(46)bothsupportandcompetition."Humansare(47)animalsandthesharedexperienceoffacingachallenge(48)iscompelling(令人信服的),"saidDavidEzell,CEOoffitnessproviderDarienWellness.Withthe(49)ofagroup,I'mslowlygettingbackintoahealthierlifestyle.(35)A.summaryB.additionC.exerciseD.lecture(36)A.contributetoB.appealtoC.catertoD.objectto(37)A.actingB.flyingC.studyingD.moving(38)A.examinedB.scannedC.copiedD.behaved(39)A.acrossB.overC.throughD.beyond(40)A.rewardedB.crowdedC.coveredD.equipped(41)A.beggedB.forcedC.permittedD.inspired(42)A.summitB.footC.destinationD.waterfall(43)A.thatB.whichC.whereD.when(44)A.positionB.workoutC.incomeD.diet(45)A.businessB.careerC.flightD.fitness(46)A.offerB.consumeC.receiveD.ignore(47)A.naturalB.traditionalC.practicalD.social(48)A.aloneB.alikeC.togetherD.close(49)A.popularityB.developmentC.increaseD.support

参考答案与试题解析Ⅰ.单词拼写1.Thecrowdsmightdamage(损害)thebeautyoftheplace.【分析】拥挤的人群会破坏这个地方的美。【解答】答案:.damage.分析句子这里需填一个动词原形和情态动词might一起构成谓语,"损害"英语是damage,故填damage.【点评】对于翻译填空题,要正确的翻译句子,理解句子,然后根据句意及提示确定所填单词词性,正确写出单词形式并完成句子,使句意通顺。2.Theloss(丧失)ofbigtreeswasgreatestinareaswheretreeshadsufferedthemostseriouswatershortages.【分析】大树的损失在树木遭受最严重缺水的地区最为严重。【解答】答案:loss.分析句子这里需填一个名词,"丧失"的名词是loss(丧失,故填loss.【点评】对于翻译填空题,要正确的翻译句子,理解句子,然后根据句意及提示确定所填单词词性,正确写出单词形式并完成句子,使句意通顺。3.72hoursisthemostimportantrescue(营救)timeafteranearthquakehitsaplace.【分析】72小时是地震发生后最重要的救援时间。【解答】根据括号内词义,"营救"可译为rescue,是固定搭配。故填:rescue。【点评】考查翻译填空,准确地理解句子、翻译句子,然后根据句意及提示确定所填单词词性,正确写出单词完成句子,使句意更通顺。4.Onethingtorememberisthatit'scess(过程)nottheendproductthatmatters.【分析】有一件事要记住,重要的是过程而不是最终产品。【解答】答案:process.分析句子这里需填一个名词,"过程"英语是process(不可数名词),故填process.【点评】对于翻译填空题,要正确的翻译句子,理解句子,然后根据句意及提示确定所填单词词性,正确写出单词形式并完成句子,使句意通顺。5.Weallhaveaduty(责任)toupholdthelaw.It'sourresponsibility.【分析】我们都有维护法律的责任。这是我们的责任。【解答】根据括号内词义,"责任"可译为duty。故填:duty。【点评】考查翻译填空,准确地理解句子、翻译句子,然后根据句意及提示确定所填单词词性,正确写出单词完成句子,使句意更通顺。6.There'stensionfromthebeginningasNickandApete(竞争)foryourtrust.【分析】尼克和艾米为你的信任而战,从一开始就紧张兮兮。【解答】答案:compete.分析句子,这里需填一个动词做as从句的谓语动词compete,故填compete.【点评】对于翻译填空题,要正确的翻译句子,理解句子,然后根据句意及提示确定所填单词词性,正确写出单词形式并完成句子,使句意通顺。7.Citiesusuallyhaveagoodreasonforbeingwheretheyare,likeaportorarivernearby.【分析】城市选择在他们所处的位置通常都有一个很好的理由,比如附近的港口或河流。【解答】答案:nearby.本句表达的意思是"城市通常建在港口或河流的附近",结合首字母可知,故填nearby.【点评】做首字母填空题,首先要理解好句意,分析句子结构,根据句意及首字母判断所填单词的词意及词性,并结合语境写出单词的正确形式。8.Everyyearabout40,000peopleattempttoclimbKilimanjaro,thehighestmountaininAfrica.【分析】每年大约有4万人试图攀登非洲最高峰乞力马扎罗山。【解答】答案:attempt.句中缺少谓语,用动词作谓语year要用一般现在时【点评】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及连接词和句意,然后按要求完成句子。9.Iwanttohaveanall﹣electricvehicle(车辆)inmylifetime.【分析】我想在有生之年拥有一辆全电动汽车.【解答】答案:vehicle.考查翻译填空,可知用可数名词的单数.【点评】考查翻译填空.首先根据语法判断待译部分在句中的功能,结构及形式,即在句中充当什么成分,用动宾短语,介宾短语还是名词性短语,是否要用从句,是否要倒装等.选词应尽量贴切,尤其要注意搭配是否正确.翻译完成后再次通读句子,检查句子.考查翻译填空,准确地理解句子、翻译句子,然后根据句意及提示确定所填单词词性,正确写出单词完成句子,使句意更通顺.10.Ifeelthemoviemustbeasuccessoverseas(在海外).【分析】我觉得这部电影在海外一定会成功。【解答】答案:overseas.分析句子这里需填一个副词做状语,"在海外"英语是overseas(副词,故填overseas.【点评】对于翻译填空题,要正确的翻译句子,理解句子,然后根据句意及提示确定所填单词词性,正确写出单词形式并完成句子,使句意通顺。11.Asite(网站)hasbeenchosenforthenewschool.【分析】已为新学校选好了校址。【解答】答案:site.不定冠词a后接单数可数名词。故填:site.【点评】考查翻译填空,准确地理解句子、翻译句子,然后根据句意及提示确定所填单词词性,正确写出单词完成句子,使句意更通顺。12.Sheswitchedonthebedsidelamp(灯)toreadthemessageonherphone.【分析】她打开床头灯,看手机上的信息.。【解答】答案:lamp.分析句子这里需填一个名词,""英语是lamp,故填.lamp.【点评】对于翻译填空题,要正确的翻译句子,理解句子,然后根据句意及提示确定所填单词词性,正确写出单词形式并完成句子,使句意通顺。13.Acloudofdust(尘土)roseasthetruckdroveoff.【分析】卡车开过时扬起一片灰尘.【解答】答案:dust.考查翻译填空,要填入dust,用名词作主语.【点评】考查翻译填空,准确地理解句子、翻译句子,然后根据句意及提示确定所填单词词性,正确写出单词完成句子,使句意更通顺.Ⅱ.选词填空14.runout;atthefirstattempt;takemeasurestodosth.;sufferfrom;rescue…from…(1)Shepassedherdrivingtestatthefirstattempt.(2)Mostindustriesintheworldsufferfromwatershortages.(3)WillChinatakemeasurestoprotectitsinvestmentsinEgypt?(4)TheundergroundwaterinSaudiArabiamightrunoutin50years.(5)Helicoptersrescuednearly20peoplefromtheroofoftheburningbuilding.(6)Theairwebreatheinisgettingdirtieranddirtier.【分析】(1)她第一次试驾就通过了。(2)世界上大多数工业都面临水资源短缺的问题。(3)中国是否会采取措施保护在埃及的投资(4)沙特阿拉伯的地下水可能在50年后枯竭。(5)直升机从着火的楼顶救出近20人。(6)我们吸入的空气越来越脏。【解答】(1)attheattempt.考查介词短语她第一次试驾就通过了,所以用"atfirst,故填atfirst(2)sufferfrom.考查动词短语。"可知要填的词为"遭遇"from",所以用一般现在时态,故填suffer(3)takemeasures。根据句意"中国是否会采取措施保护在埃及的投资,所以用"taketosth.",所以用动词原形measures(4)runout.考查动词短语。"可知要填的词为"用光"out",所以用动词原形out.(5)rescued;from.考查动词短语。"可知要填的词为"从……营救",描述过去的事情,故填rescued(6)breathein.考查动词短语。"可知要填的词为"吸入"in",所以用一般现在时态,故填breathe【点评】如何做选词填空1.根据语法,判断词性一般的空缺都可以通过其所在的句式结构和句法成分来判断其词性,从而正确的选词,进一步缩小词的选择范围。2.利用语境,确定词形当确定了一个单词的词性后,可通过上下文来帮助判断其形式,如动词的人称数,时态,语态,固定短语;名词的数和所有格,形容词,副词的比较级等。Ⅲ.单句语法填空15.Shecouldn'taffordtheoperation(operate)becauseherfamilywaspoor.【分析】她负担不起手术费,因为她家很穷。【解答】答案:operation.afford是及物动词,后接名词作宾语,是不可数名词【点评】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及连接词和句意,然后按要求完成句子。16.Excessivepackagingisdoingseriousdamagetotheenvironment.【分析】过度包装对环境造成了严重的破坏。【解答】答案:to.dodamage,为固定搭配【点评】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及连接词和句意,然后按要求完成句子。17.Nyadattemptedtoswim(swim)thedistancebetweenFloridaandCubain1978.【分析】1978年,纳艾德试图游过佛罗里达州和古巴之间的距离。【解答】答案:toswim.attemptdo,为固定搭配swim.【点评】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及连接词和句意,然后按要求完成句子。18.Therescueteamhassavedtwopeopleandprovidedmedicalhelpforover2,000people.【分析】救援队已救出两人,并为2000多人提供了医疗帮助。【解答】句意:救援队已救出两人,并为2000多人提供了医疗帮助,表示"提供某物给某人"应用providefor。故填:for。【点评】根据语境完成句子,分析句子成分,使用单词的适当形式,还应注意一些固定搭配的应用。19.Thenheheard"Help!I'mtrapped(trap)!"comingfromthesecondfloorbalcony(阳台).【分析】然后他听到从二楼阳台传来的"救命!我被困住了!"。【解答】答案:trapped.betrapped意为"被困住"。故填:trapped.【点评】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及连接词和句意,然后按要求完成句子。20.Musicisanimportantwayweexpresshumansuffering(suffer),celebration,andthemeaningandvalueofpeaceandlove.【分析】音乐是我们表达人类苦难、庆祝以及和平与爱的意义和价值的重要方式。【解答】答案:suffering.express是动词,后接名词作宾语,且是不可数名词【点评】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及连接词和句意,然后按要求完成句子。21.EarthDay,markedon22April,isanannualeventaimingtoraisepublicawarenessoftection(protect).【分析】在4月22日被庆祝的世界地球日是一个旨在提高公众环保意识的年度活动。【解答】答案:protection.environmentalprotection环境保护,是固定搭配【点评】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及连接词和句意,然后按要求完成句子。22.Thestudentsbenefittingmostfromcollegearethosethat/whoaretotallyengaged(参与)intheiracademiclife.【分析】从大学受益最多的学生是那些完全投身于他们的学术生活的学生。【解答】答案:that/who.分析句子结构可知此处为定语从句,其先行词those指人,关系代词that/who.故填:that/who.【点评】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及连接词和句意,然后按要求完成句子。23.Formorethanadecadeafterherdeath(die),Kahlo'sworksremainedlargelyunnoticedbytheworld.【分析】卡萝去世后的十多年里,她的作品基本上没有被世人注意到。【解答】答案:death.根据句意及空前her的提示可知此处应用名词;death是不可数名词【点评】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及连接词和句意,然后按要求完成句子。24.Lastsummer,twonineteenth﹣centurycottageswererescuedfromremotefarmfieldsinMontana.【分析】去年夏天,两座19世纪的小屋被人从蒙大拿州偏远的农田里抢救出来。【解答】答案:from.rescuesb./sth.,是固定搭配【点评】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及连接词和句意,然后按要求完成句子。25.Imanagedtoworkfortwohourserruption(interrupt).【分析】我总算连续工作了两小时。【解答】此处without为介词,后跟名词;interruption不可数名词。故填:interruption.【点评】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及连接词和句意,然后按要求完成句子。26.Woodisapoorconductor(conduct)ofheatandelectricity.【分析】木头是热和电的不良导体。【解答】答案:conductor.此处是名词作表语,不定冠词a后接单数可数名词【点评】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及连接词和句意,然后按要求完成句子。27.Saltwaterhitagainstherface,makingitdifficulttobreathe(breath).【分析】海水打在她的脸上,使她呼吸困难。【解答】答案:breathe.it是形式宾语,真正的宾语是动词不定式tobreathe.故填:breathe.【点评】完成句子,要弄清楚各种句子即简单句,并列句和复合句的结构及连接词和句意,然后按要求完成句子。Ⅳ.完成句子28.这起事故对环境造成了很大的破坏。Theaccidentdidgreatdamagetotheenvironment.【分析】这起事故对环境造成了很大的破坏。【解答】答案:didgreattoenvironment.表示"对…造成破坏"damage,"环境"the,本句描述过去的动作,故答案为diddamagethe【点评】汉译英是基础题,需要学生根据句意、时态和固定搭配等,来选择合适的单词、短语或者句式,按照适当的语序来翻译。29.他企图抢那位年轻女士的手提包,但没成功。Hemadeanattempttorobtheyoungladyofherhandbag,butinvain.【分析】他企图抢那位年轻女士的手提包,但没成功。【解答】答案:madeanto,应用一般过去时antodo,常用于robsb.ofsthanto【点评】汉译英是基础题,需要学生根据句意、时态和固定搭配等,来选择合适的单词、短语或者句式,按照适当的语序来翻译。30.成功并不总是用财富来衡量。Successisn'talwaysmeasuredbywealth.【分析】成功并不总是用财富来衡量。【解答】答案:isn'talwaysmeasuredwealth.衡量measure,应用被动语态,谓语动词应用第三人称单数形式,通常置于be动词之后,"用财富"by,故答案为isn'talwaysby【点评】汉译英是基础题,需要学生根据句意、时态和固定搭配等,来选择合适的单词、短语或者句式,按照适当的语序来翻译。31.看过X光照片后,医生决定给病人动手术。HavingseentheX﹣ray,thedoctordecidedtooperateonthepatient.【分析】看过X光照片后,医生决定给病人动手术。【解答】答案:operateonpatient.分析句子可知,动手术operate,通常与介词on搭配patient,to是不定式符号,故填operatethe【点评】汉译英是基础题,需要学生根据句意、时态和固定搭配等,来选择合适的单词、短语或者句式,按照适当的语序来翻译。32.这是我看过的最激动人心的足球比赛之一。ThisisoneofthemostexcitingfootballgamesthatIhaveeverseen.【分析】这是我看过的最激动人心的足球比赛之一。【解答】答案:thatIhaveseen.分析句子可知,作定语修饰前面名词gamesIhaveseen,连接词在从句中作see的宾语,所以用关系代词that引导定语从句Ihaveseen.【点评】汉译英是基础题,需要学生根据句意、时态和固定搭配等,来选择合适的单词、短语或者句式,按照适当的语序来翻译。Ⅰ.阅读理解33.PartsofAfricaarecoveredbyadarkcloud.Butthisisnoraincloud.Itisalivingcloudmadeofbillionsoflocusts(蝗虫)thataretravelingacrossthecontinenteatingeverythingintheirpath.Andnowinthebattletostopthisdisaster,aradiostationinSenegal,WestAfrica,"saidAbdoulayeBa,fromSud﹣FMThisisWestAfrica'sbiggestlocustdisasterin15years,anditismovingeast,causinghugedamagetocrops.Astheymove(威胁)SudaninthenortheastofAfrica.SomesayitcouldreachAsia.Expertssaytheharmfuleffectoncropsinareasalreadysufferingfromfoodshortageandwarcouldcausemanypeopletogohungry.Governmentsintheareasarenotwellequippedtofightthepest.Althoughleadersof12countrieshaveagreedonaplan,itisnotexpectedtobeenough."Wearenowtreating6,000hectares(公顷)(杀虫剂),butweneedtotreat20,000hectaresperdayinordertohaveanyhopeofcontrollingthisdisaster,directoroflocustcontrolinMauritania."Requestsarebeingmadeforinternationalaid,whichistheonlywaytolimitthedisaster,"theUN'sFoodandAgricultureOrganizationwarned.(1)What'stheauthor'sintentionbyusing"adarkcloud"todescribelocustsinthefirstparagraph?DA.Toshowthesizeandspeedofthemassoflocusts.B.Tosuggestthegreatdamagethatlocustscancause.C.Towarnthatlocustsmaysweepthecontinentlikerainclouds.D.BothAandB.(2)ThestoryismainlyaboutD.A.WestAfrica'sunitedeffortinfightingadisasterB.thedifficultyincontrollinglocustsC.howlocustscausedgreatdamagetoWestAfricaD.astruggletofightagainstadisasterbroughtbylocustsinWestAfrica(3)ThelocustdisasterB.A.willbeevenmoreseriousinAsiaB.isoutofcontrolC.isaffectingonlythewarningareasD.cannotbestoppedunlesstwiceasmuchpesticideisprovidedfortheaffectedareas(4)WhichofthefollowingisNOTmentioned?CA.Aradiostationoffersarewardforfightinglocustssothatmorepeoplewilljoinintheeffort.B.SenegalistothewestofSudan.C.ThelocustscancausesuchdamagemainlybecauseithasnonaturalenemyinWestAfrica.D.12countriesaffectedbylocustshaveunited.【分析】这篇短文讲述的是非洲的部分地区遭受了非常严重的蝗虫灾害,造成了很大的损失。现在政府及其他国家的领袖都已经采取措施,展开行动,消灭蝗虫。电台也呼吁更多的人加入到与蝗虫的战斗中来。【解答】(1)D.细节理解题(蝗虫),但这并不是雨云,它们正在穿越非洲大陆。可知、速度和危害,故选D。(2)D.主旨大意题(蝗虫),但这并不是雨云,它们正在穿越非洲大陆。可知,而且各方面正为消灭蝗虫而做着努力。(3)B.推理判断题,whichistheonlywaytolimitthedisaster,国际社会正在请求援助。"我们可以知道,每天需要用杀虫剂来清理20,但是现在的状况是每天只能清理6,所以如果没有更多的杀虫剂,是会失控的。(4)C.推理判断题,本文没有涉及蝗虫大面积扩散的原因。结合选项。【点评】阅读理解解题步骤:首先对原文材料迅速浏览,掌握全文的主旨大意,因为阅读理解题一般没有标题,所以,速读全文,抓住中心主旨很有必要,在速读的过程中,应尽可能多地捕获信息材料;其次细读题材,各个击破,掌握全文的大意之后,细细阅读每篇材料后的问题,弄清每题要求后,带着问题,再回到原文中去寻找、捕获有关信息,要善于抓住每段的主题句,阅读时,要有较强的针对性,对于捕获到的信息,要做认真分析,仔细推敲,理解透彻,只有这样,针对题目要求,才能做到稳、准。Ⅱ.七选五34.Chinahasmadegreatimprovementsinenvironmentalprotectionduringthepast70years.(1)GEachspecies(物种)onEarthhasaroletoplayintheecosystem.Inrecentdecades,aseriesofwildlife﹣protectionmovementshavebeencarriedoutbythecentralgovernment.(2)EThegiantpandaandthecrestedibisareamongthesesuccessstories.Thegiantpandausedtohaveapopulationof1,114inthe1970s.Itnowtotals1,864thanksto52protectionareas.(3)CBytheendoflastyear,sevenoftheninepandasreleasedhadsurvivedinthewild.(4)BIn1981,onlysevencrestedibiseswerefoundinYangCounty,ShaanxiProvince.Sincethen,000.ChinahasevensentcrestedibisestoJapanandSouthKoreainrecentyearstohelpwiththespecies'survival.(5)FKeyprojectswillbecontinuallycarriedouttoimproveprotection,includingmakingthelistsofwildanimalsandplantsunderstateprotection,andfightingagainstillegalwildlifetrade.A.Asenvironmentaldamagehasincreased,signsofchangehaveappearedaroundtheworld.B.Anotherspecieswasoncethoughttobeextinct.C.Scientistshaveworkedtofeedpandasandthenreleasethemintothewild.D.Peoplecallforimmediateprotectionoftheremainingspecies.E.Theprotectionofseveralspeciesindangerofextinctionhasmadeimpressiveprogressthankstothemethods.F.Chinawillcontinueitseffortsofthewildlifeprotection.G.Protectingwildlifeis,withoutdoubt,animportantpart.【分析】这是一篇说明文。文章举例说明了中国在野生动物保护方面取得了很大的进步。【解答】(1)G.推理判断题,中国在环境保护方面取得了很大的进步)"说明中国在环境保护取得很大进步。选项G"毫无疑问。"承上启下,引领全文介绍中国在野生动物保护方面取得了很大的进步,选项中wildlife和下文Eachspecies语义相关。(2)E.联系上文题,aseriesofwildlife﹣protectionmovementshavebeencarriedoutbythecentralgovernment.(近几十年来,采取措施,保护濒临灭绝的几个物种的工作取得了令人瞩目的进展,概括上文所说一系列保护运动的成就,引出下文举例说明这些成就。(3)C.推理判断题,114inthe1970s.Itnowtotals1,大熊猫的数量曾达到1114只,现在总共有1864个保护区)"讲述保护大熊猫的措施,然后将它们放归野外,下文"Bytheendoflastyear,放归野外的9只大熊猫中有2只存活了下来)"则是对选项中提到的"将熊猫放归野外"的具体行动。选项中releasethemintothewild和下文中inthewild语义相关。(4)B.推理判断题,下文"In1981,ShaanxiProvince.(1981年,也已濒临灭绝。"承接上文。选项中wasoncethoughttobeextinct和下文中onlysevencrestedibiseswerefound有关联。(5)F.联系下文题,includingmakingthelistsofwildanimalsandplantsunderstateprotection,加强保护,打击非法野生动植物贸易)"说明要继续采取一些具体保护措施。"位于段首,引出下文中的具体保护措施。故选F项。【点评】关于选句填空的做题步骤:步骤一:快速浏览一遍备选答案,先确定哪个选项适合放在文章的什么位置。通常在以下位置:标题,句首,句中,句尾。不同位置的句子有不同的特征。步骤二:快速浏览文章,确定文章体裁,抓住文章结构。步骤三:分析篇章结构,找出各段的主题句或主旨大意。步骤四:注意各选项中出现的句子衔接手段,寻找句中衔接标志词。步骤五:区分相似项。Ⅲ.完形填空Afterhavingachild,Ifoundmyregularexerciseinterrupted.NotonlywasIbusy,butIalsolackedthemotivationandambition.Sologymsessionsorsomequick(35)CfollowingtheDVDwhilethebabysleptdidn't(36)Bmeatall.SoIdecidedtosignupforahikingtripinPeru,hopingthatitwouldgetme(37)Dagain.LookingovermytravelarrangementsbeforeIleft,I(38)Bphrasessuchas"a3﹣hourhike(39)Cprimitiveforests"and"slidewitharopedownwaterfalls",andIstartedtofeelalittleworried.However,aswemadeourwaythroughtheforestsandwere(40)Awithamazingviewsofawesomewaterfalls,thisteamofstrangers(41)Dmetogoon.Beingphysicallyactivewithagroupmotivatedmetoreachthe(42)Aorthevalleybelow—ratherthansimplylyingdownontheforestfloorandgivingup,(43)BImighthavedoneifIwerealone.Expertsprovemyexperience:Groupexercisecanreallystartanewatt

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