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大学英语六级模拟试卷213
一、作文(本题共7题,每题7.0分,共7分。)
1、Directions:Forthispart,youareallowed30minutestowriteALetterofComplaint.
Supposeyourentahousethroughanagency.Thehotwaterheaterhasbroken.You
phonedtheagencyaweekagobuttheyhaven'trepairedityet.Soyouwritealettertothe
agency.Youshouldwriteatleast150wordstoexplainthesituationandtotellthemwhat
youwantthemtodoaboutit.ALetterofComplain
标准答案:ALetterofComplaintDearsir,Iamaroomerlivinginafiatrentedthrough
youragency.AndnowIamwritinginhopeofbringingyourattentiontotheproblemof
myhotwalerheater.!requestyourpromptreactiontothismatter.Aweekago(Nov.20),
afteraday'shardwork,Ireturnedtomyflatandmeanttotakeawarmshower.Butwhen
Iturnedonthetapinthebathroom,Ifoundthathotwaterwasnotavailable.Itwas
obviousthatsomethingwaswrongwiththehotwaterheater.ImmediatelyIcalledyour
agentsandexplainedthesituationtooneofthemwhosenameisHenryDick.He
promisedtosendarepairmanrightawaytocomeoverandhaveacheck.Thisrepairman,
afterchecking,saidthatacertainpartneededreplacingandthathewouldcomeagain
withtheneededparithenextday.Butuptonow,afteroneweekhaspassed,that
workmanhasneverappearedandmyboilerisstilloutofwork.Iamsureyouunderstand
howstronglyIfeelaboutthissituation,especiallyinsuchcoldwhether.Istronglyhope
yousendworkerstocometosolvethisproblematonce.Vmlookingforwardtoyour
immediateresponse.Sincerelyyours,Richard
知识点解析:暂无解析
二、快速阅读理解(本题共70题,每题7.0分,共10
分。)
FoodandYourLifeStagesThenutritionalneedsofthehumanbodychangeatdifferent
lifestages.Tobefitandhealthy,itisimportanttotakeintoaccounttheextrademands
placedonyourbodybythesechanges.Tomeetyourbody'sregularnutritionalneeds,you
shouldconsume:•Awidevarietyofnutritiousfbods;•Dailysuppliesofwater;•Enough
kilojoules(干焦耳)forenergy,withcarbohydratesasthepreferredsource;•Adequate
proteinforcellmaintenanceandrepair;•Fat-solubleandwater-solublevitamins;・
Essentialminerals,suchasiron,calciumandzinc;•Foodscontainingplant-derived
photo-chemicals,whichmayprotectagainstheartdisease,diabetes,somecancers,
arthritis(关节炎)andosteoporosis.Avarieddietthatconcentratesonfruits,vegetables,
wholegrains,legumes(豆类),dairyfoodsandleanmeatscanfulfillthesebasic
requirements.BabiesfromBirthtoSixMonthsofAgeInfantsusuallyincreasetheir
lengthby50percentand【heirweightby300percentbetweenbirthandoneyearofage.
Breastmilkgenerallysuppliesababywiththerequiredamountsofnutrients,fluidsand
energyuptosixmonthsofage.Wherepossible,breastmilkispreferredtoformula,asit
containsmanyprotectiveandimmunologicalfactorsthatbenefitthebaby'sdevelopment.
Breastmilkorcorrectlypreparedinfantformulaprovidesenoughwaterforahealthy
infanttoreplaceanywaterlosses.However,allinfantsneedextrawaterwhensolidfoods
areintroduced.BabiesSixto12MonthsSolidsshouldbeintroducedaroundsixmonths
ofage.Asababyisgraduallyweaned(断奶)fromthebreastorbottleandnewsolidsarc
introduced,theremaybereducedbodystoresofironandvitaminsCandD.Tomaintain
nutrientbodystores:•Giveyourbabyfoodsthatarerichiniron,fbrexample,iron-
enrichedinfantcereals.Iron-enrichedrice-basedcerealsarefrequentlyrecommendedas
thefirstfoodtobeintroduced,asthereistheadditionalbenefitofhavingalowerriskof
anallergicreaction.Wheatcerealsarenotrecommendedasthefirstfoodduetotheir
allergyrisk.•Fruitsandvegetablesshouldbeintroducedafterthecereals.Theyare
importantfbrvitaminandmineralcontentandtointroducenewtextures,tastesand
colors.•Meat,poultryandfisharcgenerallyintroducedlast.•Don'taddsaltorsugarto
yourbaby'sfood.•Occasionalexposureoftheskintosunlightisusuallyenoughto
provideababy'svitaminDrequirements.YoungChildrenDuringchildhood,children
tendtovarytheirfoodintake(spontaneously)tocoincidewiththeirgrowthpatterns.
Children'sfoodneedsvarywidely,dependingontheirgrowthandtheirlevelofphysical
activity.Likeenergyneeds,achild'stotalprotein,vitaminandmineralrequirements
increasewithage.Ideally,childrenshouldbeaccumulatingstoresofnutrientsin
preparationfortherapidgrowthspurtexperiencedduringadolescence.Food-related
problemsforyoungchildrenincludebecomingoverweight,obesity,toothdecayandfood
sensitivities.Recommendationsinclude:•Ifachildisputtingontoomuchbodyfat,limit
energy-dense,nutrient-poorsnackfoods.Increasingphysicalactivitywillalsohelp.You
couldalsorestricttheamountoftelevisionwatching.•Toothdecaycanbeprevented
withregularbrushingandvisitstothedentist.Avoidsugaryfoods,especiallyifstickyor
acidic.•Ensureyourchildhasenoughfluids,especiallymilkandwater.Children
EnteringTheirTeenageYearsThegrowthspurtaschildrenmoveintoadolescenceneeds
plentyofkilojoulesandnutrients.Forgirls,thisgenerallyoccursaround10to11yearsof
age,whilefbrboysitoccurslater,ataround12to13years.Recommendationsinclude:•
Foodsthatarehighinkilojoulescangenerallybeeatenwithoutcausingexcessweight,as
longastheteenagerisphysicallyactive.•Takeawayandfastfoodsneedtobebalanced
withnutrient-densefoods,suchaswholegrainbreadsandcereals,fruits,legumes,nuts,
vegetables,fishandleanmeats.•Dairyproductsshouldbeincludedtoboostcalcium
intake;thisisespeciallyimportantfbrgrowingbones.OlderTeenagersandYoung
AdultsMovingawayfromhome,startingworkorstudy,andthechanginglifestylethat
accompaniesthelateteensandearly20scancausedietarychangesthatarenotalways
conducivetogoodhealth.Recommendationsinclude:•Makeadeliberateefforttokeep
active.•Limitalcoholintake.•Reducetheamountoffolsandsaltinthedailydiet.•Be
carefilltoincludefoodsrichinironandcalcium.•Establishhealthyeatinghabitsthat
willbecarriedonintolaterlife.PregnantWomenApregnantwomanshouldconcentrate
onincreasinghernutrientintake,ratherthanherkilo-jouleintake,particularlyinthefirst
andsecondtrimesters.Recommendationsduringpregnancyinclude:•Don'tcrashdietas
thiscanhaveanegativeimpactonthebaby.•Don*t"catfbrtwo”,asthiswillleadto
unnecessaryweightgain.Ahealthypregnancyonlyrequiresaboutanextra850-1JOO
kilojoulesadayduringthesecondandthirdtrimester,whichisequivalenttoaglassof
milkorasandwich.•Concentrateondietqualityratherthanquantity.•Nutrientsthat
mayneedspecialattentionduringpregnancyincludeiron,calcium,foliate(叶绿素),
vitaminC,zincandprotein.•Nooneknowsthesafelimitofalcoholconsumptionduring
pregnancy,sothebestapproachisnottodrinkatall.•Beingphysicallyactivehasmany
benefits.Ifyouareactiveandfitandareexperiencinganormalpregnancy,youcan
remainphysicallyactiveduringyourpregnancy.Otherwise,consultyourdoctorfbr
advice.•Drinkplentyoffluids.•Donotsmokeitisassociatedwithgrowthretardation,
increasedriskofspontaneousabortion,stillbirths,placentalcomplicationsandlowbirth
weight.Theserisksincludebothdirectandpassivesmoking.BreastfeedingMothers
Breastfeedingmothersneedabout3,000morekilojouleseachday,includingabout30
percentmoreprotein.Theamountsofsomevitaminsandmineralsalsoneedtobe
increasedtomeettheneedsofthebabyandmother.Thenutrientsofparticularconcern
duringbreastfeedingare:•Calcium•Foliate•Zinc•Magnesium•VitaminA•Vitamin
B6.Ifthemother'sdietiscontinuouslylowinvitamins,herbreastmilkconcentrations
willalsobelow.Recommendationsinclude:•Eatfoodsthatarenutrient-denseespecially
incalcium,whichistypicallyleachedfromthewoman'sbodytomakebreastmilk.•Eat
anddrinkregularlybreastfeedingbumsthroughextrakilojoulesandmayincreasetherisk
ofdehydration(缺水)andcauseconstipation(®®).MenopausalWomenThinningof
thebonesiscommoninpostmenopausal(绝经后)womenbecauseofhormone-related
changes.Recommendationsinclude:•Eatfoodsrichincalciumsuchasmilkor,if
necessary,takecalciumsupplementsasprescribedbyadoctor.•Weight-bearing
exercisessuchaswalkingorweighttrainingcanstrengthenbonesandhelpmaintaina
healthybodyweight.•Ahighfiber,lowfatandlowsaltdietadiethighinphoto
estrogenshasbeenfoundtoreducemanysymptomsofmenopause,suchashotflushes.
Goodfoodsourcesincludesoyproducts(tofu,soymilk),chickpeas,flaxseeds,lentils,
crackedwheatandbarley.Includeavarietyofwholegrain,nutrient-densefoodswhole
grains,legumesandsoybasedfoods(suchastofu,soyandlinseedcereals),fruitsand
vegetables,andlowfatdairyproducts.OlderPeopleManypeopleeatlessastheyget
older;thiscanmakeithardertoensureyourdiethasenoughvarietytoincludeallthe
nutritionyouneed.Recommendationsinclude:"Beasactiveaspossibletoencourage
yourappetiteandmaintainmusclemass.•Remainhealthywithwell-balancedeatingand
regularexercise.Eatfoodsthatarenutrient-denseratherthanenergy-dense,suchaseggs,
leanmeats,fish,liver,low-fatdairyfoods,nutsandseeds,legumes,wholegrainbreads
andcereals.•Ifpossible,trytospendsometimeoutsideeachdaytoboostyourvitainin
Dsynthesisforhealthybones.•Limitfoodsthatarehighinenergyandlowinnutrients,
suchascakes,sweetbiscuitsandsoftdrinks.•Choosefoodsthatarenaturallyhighin
fibertoencouragebowel(®)health.•Limittheuseoftabicsalt,especiallyduring
cooking.•Choosefromawidevarietyoffoodsanddrinkadequatefluids.•Share
mealtimeswithfamilyandfriends.WheretoGetHelp•Yourdoctor•Communityhealth
center•DietitianThingstoRemember,Thenutritionalrequirementsofthehumanbody
changeaswemovethroughdifferentlifestages.•Avarieddietthatincludesplentyof
nutrient-densefoodsisrecommendedforeveryone,regardlessofage.
2^Peoplehavedifferentnutritionalneedsatdifferentlifestages.
A、Y
B、N
C、NG
标准答案:A
知识点解析:暂无解析
3、Breastmilkcontainsmanynutrientssuchasiron,calcium,vitamins,etc.
A、Y
B、N
C、NG
标准答案:C
知识点解析:暂无解析
4、Wheatcerealsaresuggestedtogivetobabiesweanedfrombreastmilkinorderto
obtainiron.
A、Y
B、N
C、NG
标准答案:B
知识点解析:暂无解析
5、Pregnantwomenareaskedto"eatfortwo"asthebabywillconsumesomeofher
energy.
A、Y
B、N
C、NG
标准答案:B
知识点解析:暂无解析
6、Tobabiesfrombirthtosixmonthsofage,thepreferredfoodisasitcontains
manyprotectiveandimmunologicalfactors.
标准答案:breastmilk
知识点解析:暂无解析
7、Ifachildisputtingontoomuchbodyfat,heshouldlimitthoseenergy-dense,
nutrient-poor______.
标准答素:snackfoods
知识点解析:暂无解析
Insteadofincreasingkilojouleintake,apregnantwomanshouldconcentrateon
increasingher.
标准答案:nutrientintake
知识点解析:暂无解析
9、Thenutrientsofparticularconcerntobreastfeedingmothersare:calcium,foliate.
zinc,magnesium,andvitaminB
标准答案:VitaminA
知识点解析:暂无解析
10、Inordertoencouragebowelhealth,olderpeopleareadvisedtochoosefoodsthatare
naturallyrichin.
标准答案:fiber
知识点解析:暂无解析
11、Onethingtorememberisthatavarieddietthatincludesplentyofis
recommendedforeveryone,regardlessofage.
标准答案:nutrient-densefoods
知识点解析:暂无解析
三、听力短对话(本题共8题,每题7.0分,共8分。)
12、
A、Theman'swatchgoestoofast.
B、Thewoman'swatchstopped2hoursago.
C、Neitheroftheirwatcheskeepsgoodtime.
D、It'stoodarkforthewomantoreadherwatch.
标准答案:B
知识点解析:细节题。女士说,五点大就这么黑了,你认为会下雨吗?男士回答说
“你得修怯表了,已经停了两个小时了,我的表都七点了"。可见女士的表两个小时
前就停了。所以选B。
13、
A^Attheairport.
B、Inatravelagency.
C、Inahotel.
D、Athome.
标准答案:B
知识点解析:从对话中可以听到这些词:“holiday,hotel,food,bedroom,
contract,responsibility”等等,根据这些词可以很容易的判断出这个对话是发生在
旅游公司里。
14、
A、Thewomanistheman'sboss.
B、Themanisthewoman'shusband.
C^Thewomanistheheadmasterofaschool.
D、Thewomanwantstoknowsomethingaboutastudent.
标准答案:D
知识点解析:推断题。艰据对话中提到Bill时,MissJason说她通常是个不错的学
生,她提到Bill最近这一个月突然间变了,可见MissJason是一位老师,她想了解
一下这个学生的情况。答案Do
15、
A、Theywerebothbusydoingtheirownwork.
B、Theywaitedforeachotheratdifferentplaces.
C^Theywenttothestreetcorneratdifferenttimes.
D、Ihcmanwenttotheconcertbutthewomandidn't.
标准答案:B
知识点解析:女士问男士昨晚去了哪里,她以为会在音乐会上看到他。男士回答说
他在女士家的街角等她,然后又去了女士住的地方。可见他们没碰到的原因是因为
他们在不同的地方等对方。
16、
ANIfPhilislucky,hemightgetascholarship.
B、ThereisnowayinwhichPhilcanwinascholarship.
C、Philisnotgoingtochancehisluckandtryforascholarship.
D、Philisnotbeinggivenachancetogetascholarship.
标准答案:B
知识点解析:细节题。男士问女士Phil是否能拿到耶鲁大学的奖学金Y女士的回
答是:“Hedoesn'tstandachance”,也就是她认为根本不可能。
17、
A、Hedecidednottocancelherappointment.
B、Hisnewglassesaren'tcomfortable.
C、He^toobusytogetacheckup.
D、Hehastocheckwhentheappointmentis.
标准答案:c
知识点词析:细节题。女士问男士什么时间去检查眼睛。男士回答说他不得不取消
看眼睛的预约。因为他没有时间。可见男士太忙了,所以没时间去检查。
18、
A、Lauraneedstospendhertimestudying.
B、Lauraalreadyhasajobworkingfortheschool
C、Laurareallyneedsafull-timejob.
D、Laurashouldthinkaboutbecomingateacher.
标准答案:A-
知识点解析:推断题。女士说Laura下周开始要去做兼职了。男士说到Laura应该
专注于她的功课。可见男士认为Laura需要在学习上多下些功夫。所以选A。
19、
A^Themandoesn'twarttoseeMr.Williams.
B、Mr.JonesisinaninferiorpositionthanMr.Williams.
C、Mr.Jonesusedtobeincharge.
D、Mr.Williamsdoesn'twanttodotomorrow.
标准答案:C
知识点解析:推断题。根据女士的回答。Mr.Jones现在不在这里了。Mr.Williams
现在负责。可以判断出,以前Mr.Jones是这里的负责人。
四、听力长对话(含3小题)(本题共3题,每题1.0
分,共3分。)
20、
A、Amoreeconomicaldieselfuel.
B、Characteristicsofanewtypeoffuel.
C^Whereanewenergysourceislocated.
D、Howtodevelopalternativeenergysources.
标准答案:B
知识点解析:中心思想题。Bill打电话询问工程课的内容,被告之Dr.Collintalked
aboutanewtypeoffuel.,并且说这是一种不污染环境的环保燃料it'sbeen
environmentallyfriendly,而且比其他替代燃料效率更高beingmoreefficientthan
otheralternativefuelso
21、
A、He'sstudyingfbratest.
B、Helosthisnotes.
C、Hemissedtheclass.
D、He'sdoingresearchonalternative.
标准答案:C
知识点解析:推理题。Bill打电话给同学询问工程课的内容,同学说道Youweren't
inenglueerulgclasstoday,wereyou?,Bill进一步说Ihaveiheflu,得知他因感冒没
有上课。
22、
A、Tohelphimexplaintheinformationtohisroommate.
B、Tohelphimwriteapaper.
C、Toprepareforatest.
D、Totellherifthenotesareaccurate.
标准答案:C
知识点解析:推理题。当Bill了解了课堂内容之后说【guessIwon'tneedtoborrow
yournotes,但是同学去I说maybeyoushouldlookatthem.Wearehavingatestnext
week,所以同学建议Bill把笔记借来准备考试。
五、听力长对话(含4小题)(本题共4题,每题7.0
分,共4分。)
23、
A、Aclasspresentationthey'repreparing.
Atelevisionprogramthemaniswatching.
C、Visitingaclosefiendoftheirs.
D、Studyingforatest.
标准答案:D
知识点解析:主旨题,关键词study,mid-term,test足以说明两个人正在为考试而
准备。
24、
A、He'stakingabreakfiomstudying.
B、Hehasalreadyfinishedstudying.
C^Hewasassignedtowatchaprogrambyhisprofessor.
D、He'sfindingoutsomeinfbnnationfbrafriend.
标准答案:A
知识点解析:细节题。两人刚见面问候的时候一人说道itlookslikeyouare
watchingtelevision,另一个人回应到Iwasjusttakingabreako
25、
A、Hedidn'tknowthatshewasenrolledinalinearalgebracourse.
B、Hethoughtshepreferredtostudyalone.
C、Hethoughtshehadmadearrangementstostudywith
D、Hehadtoldherthathehaddonepoorlyonarecenttest.
标准答案:D
知识点解析:细节题。在谈话中男的表示Ican"believeyouarecominglome,随后
解释了原因ImeanyoudoknowwhatIgotonthelasttest,don'tyou?,尽管没有直
接说出来我上次考试考得很差,但是根据常识可知。
26、
A、HeandElizabetharguedrecently.
B>HeheardElizabethdidpoorlyonthelasttest.
C、Hedoesn'twanttobotherElizabethsolateintheevening.
D、He'dratherstudyinhisowndormitory.
标准答案:C
知识点解析:细节题。当两人谈到另一个考得很好的同学,并且一人提出要打电话
时,对方的反应是Atthishour?It'salreadytenthirty.Idon'twannaimposeon
her.可知太晚了,不想打扰。
六、听力短文(含3小题)(本题共6题,每题7.0
分,共6分。)
27、
A、Abignoise
B、Astrangenoise
C、Astranger'snoise
D、Achild'snoise
标准答案:B
知识点解析:读音辨析题。司机下车去检查轮子,自然听到的应该是奇怪的噪音,
而不是大鼻子、陌生人的声音或是孩子的声音。
28、
A、Thewell.
B、Thewheels.
C^Theears.
D、Hisears.
标准答案:B
知识点解析:细节推理题。司机在检查了什么后,又可以安心上路了呢?到底是
井、轮子、还是耳朵呢。自然应该是轮子了。
29、
A、Ahourricane'srightafterhiscar.
B、Aqueenbee'shiddeninhiscar.
C、Apoliceman'scar'srunningafterhiscar.
D、Hismumisgoingtopassaway.
标准答案:B
知识点解析:细节推理题.这个人为什么要尽快开车逃跑呢?听到奇怪的噪音,空
中的“黑云”:这一切怪异现象的始作俑者,当然是藏在他车上的那只蜂后了。
30、
A、Themeaningoffacialexpressionsdependsonsituations.
B、Facialexpressionscancausemisunderstandingacrossculture.
C、Peoplefromoneculturemaylackfacialexpressionsbecausetheyexperience
lessemotions.
D^Facialexpressionsmaydisguisetruefeelings.
标准答案:C'」
知识点解析:细节题。文章中提到,某一文化背景的人不像另一文化背景的人那样
公开地表达自己的情感,并不是他们没有经历这些感情,而是在非言语的表达上有
文化上的禁锢。因此选项C是错误的,和原文意思相反。
31、
A、Theysmiletocoverembarrassment.
B、Itisanunusualandevensuspiciousbehavior.
C、Theysmiletoshowpoliteness.
D、Itisanexpressionofpleasure.
标准答案:B
知识点解析:细节题。文章中有这样的句子"...manypeopleinRussiaconsider
smilingatstrangersinpublictobeunusualandevensuspiciousbehavior”。选项B几乎
是文中原句。其他三个选项都是文中提到的微笑在各种文化人群中的作用。
32、
A、Weshouldn'tjudgepeoplebyreadingtheirfaces.
B、Weshouldn'tsmileinthewrongplace.
C、Weshouldn'tcoverourtruefeelings.
D、Weshouldn'texpressouremotionstooopenly.
标准答案:A
知识点解析:推理题。本文最后指出“如果我们以自己的文化标准去衡量表达感情
方式不同的人,就可能做出不正确的判断由此推断选项A是正确的。
七、听力短文(含4小题)(本题共4题,每题1.0
分,共4分。)
33、
A、Contemporarynovels
Theinfluenceofwomenwritersinliterature.
C^Howtobecomeafamouswriter.
D、Howtounderstandherwork.
标准答案:B
知识点解析:细节题。文章中提到“lectureontheinfluenceofwomenwritersinthe
literarysccnc,,,很明显讲的就是女作家在文学中的影响。所以B答案正确。
34、
A、Materialsneededfortheworkshop.
B>Tuitionfortheworkshop.
C>Mr.Irvine'slivingcost.
D、Adinnerbanquetaftertheworkshop.
标准答案:C
知识点解析:细节题。文章中有这样的句子“Thecostoftheworkshopis$200,and
thisfeeincludesallyourmaterialsandadinnerbanquetthatwillbeheldafterwards"。其
他三个选项都是文中提到费用所包含的项目,答案C根本没有提及。
35、
A、SendmoneytotheEnglishDepartment.
B、GetintoughwithMs.Irvine.
C、Pay$80toreserveaspot.
D、Seetheteacherafterclass.
标准答案:D
知识点解析:细节题。本文最后指出“如果有兴趣登记,请课后与我联系由此推
断选项D是正确的。选项C非常具有迷惑性,这位老师提到了需要预交80元,但
这并不是如何来登记这个问题的答案,而是登记时需要带什么东西。
36、
A^Thestudentscanworkcloselywiththefamouswriter.
B、ThestudentscanlearnalotfromMs.Irvine.
C、TheEnglishDepartmentwillco-sponsortheworkshop.
D、Thestudentsintheclassonlyneedtopay$80fortheworkshop.
标准答案:B
知识点解析:推理题。原文中说到这位作家非常有名,而且她承诺会对参加研讨班
的学生进行单独辅导,而这些学生又正在上高级写作这门课程,由此可见学生们可
以从研讨班上学到很多东西,由此推断选项B是正确的。
八、听力复合式听写(本题共〃题,每题7.0分,共
〃分。)
TwoUnitedNationsagencieshave[Bl]formoremoneytosupplyfoodto
[B2]campsinAfrica.Theysaytheyhavehadtocutfoodaidtohundredsof
thousandsofpeople.MostareinWestAfricaandtheGreatLakesarea.Thetwoagencies
saythecutshavecreated[B3]amongthose[B4].Specialfeeding
programsforyoungchildren,[B5)womenandnewmothershavealsobeen
reduced.InSudan,theWorldFoodProgramreporteda[B6]problem:a
shortageofairplane[B7]attheworsttimeofyear.Aidworkerscallitthe
hungerseason.Theagencysaysithadtocutinhalfits[B8]foodshipmentsin
Augusttomorethanonemillionpeopleinthesouth.Thefuelshortagealsoaffected
effortsintheDarfurareainwesternSudan.[B9].It
followsrainshortagesandalocust(蝗虫)invasionlastyear.[BIO]
.Themedicalaidgroupsaystensofthousandsofchildren
stillrequireimmediateassistance.Lastweek,theWorldFoodProgramreported"good
progress"initsworkinNiger.Theaimistosupplyfoodtomorethanthreeandone-half
millionpeople.[Bl1].ThenextharvestinmostofNiger
isseveralweeksaway.
37、[Bl]
标准答案:appealed
知识点解析:暂无解析
38、[B2]
标准答案:refugee
知识点解析:暂无解析
39、[B3]
标准答案:suffering
知识点解析:暂无解析
40、[B4]
标准答案:affected
知识点解析:暂无解析
41、[B5]
标准答案:pregnant
知识点解析:暂无解析
42、[B6]
标准答案:separate
知识点解析:暂无解析
43、[B7]
标准答案:fuel
知识点解析:暂无解析
44、[B8]
标准答案:emergency
知识点解析:暂无解析
45、[B9]
标准答案:AlsoinAfrica,thereweremorewarningslastweekaboutthefoodcrisisin
Niger
知识点解析:暂无解析
46、[BIO]
标准答案:Doctorswithoutborderssaysrecentinternationalaidhasyettohelpsome
areasthatneeditmost
知识点解析:暂无解析
47、[BI1]
标准答案:ButtheU.N.agencysaysitsoperationremainsonlyfifty-eightpercent
financed
知识点解析:暂无解析
九、阅读(常规阅读理解)(本题共70题,每题7.0
分,共70分。)
Thediscoveryofplanetsarounddistantstarshasbecomelikespace-shuttlelaunches
newsworthybutjustbarely.Withsome50extra-solarplanetsundertheirbelt,
astronomershavetoannouncesomethingreallystrangetogetanyone'sattention.Last
weektheydidjustthat.StandinginfrontofcolleaguesandreportersattheAmerican
AstronomicalSociety'ssemiannualmeetinginSanDiego,theworld'spremierplanet
huntingteamastronomerGeoffreyMarcyoftheUniversityofCalifornia,Berkeley,and
hiscolleagues,presentednotonebuttworemarkablefinds.Thefirstisapairofplanets,
eachaboutthemassofJupiter(木星),thatwhirlaroundtheirhomestar15light-years
fromEarthinperfectlockstep.Onetakes30daystocompleteanorbit,theotherexactly
twiceaslong.Nobodyhaseverseensuchaconfiguration.Buttheseconddiscoveryisfar
strangerasolarsystem123light-yearsaway,intheconsiellaiionSerpens(巨蛇座),ihat
harborsone"ordinary"planetandanothersohuge17timesasmassiveasJupiterthat
nobodycanquitefigureoutwhatitcanbe."Itis,"saysMarcy,"abitfrightening."What's
frighteningisthatthesediscoveriesmakeitclearhowlittleastronomersknowabout
planets,andtheyaddtothedawningrealizationthatoursolarsystemandbyimplication
PlanetEarthmaybeacosmicoddball.Foryearstheoristsfiguredthatotherstarswould
haveplanetsmoreorlessliketheonesgoingaroundthesun.Butstartingwiththe1995
discoveryofthefirstextra-solarplanetagassymonsterlikeJupiterbutorbitingseven
timesasclosetoitsstarasMercury(水星)orbitsaroundoursuneachnewfindhas
seemedstrangerthanthelast.Searchershavefoundmore"hotJupiters"likethatfirst
discovery.Theseincludehugeplanetsthatcarccraroundtheirstarsnotincircularorbits
butinelongatedones;theirgravitywouldsendanyEarthlikeneighborsflyingoffinto
space.SaysPrincetonastronomerScottTremaine:"Notasinglepredictionforwhatwe'd
findinothersystemshasminedouttobecorrect."Lastweek'sgiantwasthemost
unexpecteddiscoveryyet.Conventionaltheorysuggeststhatitmusthaveformedlikea
star,fromacollapsingcloudofinterstellargas.Itssmallercompanion,onlyseventimes
Jupiter'smass,isalmostcertainlyaplanet,formedbythebuildupofgasanddustleft
overfromastar'sformation.Yetthefactthatthesetwoorbsaresoclosetogether
suggeststosometheoriststhattheymusthaveformedtogethersomaybethebiggerone
isaplanetafterall.Ormaybeastronomerswillhavetorethinktheirdefinitionof
"planet**.Justbecauseweputheavenlyobjectsintocategoriesdoesn'tmeanthe
distinctionsarenecessarilyvalid,asTremaineputsit,"Whenyourclassificationschemes
startbreakingdown,youknowyou'relearningsomethingexciting.Thisiswonderful
stuff.”
48、TheauthorcitestheexampleofGeoffreyMarcy,sfindstoillustrate
A^astronomershavegreatbreakthroughinthediscoveryofplanets
B>thediscoveryofplanetshastobeextraordinarytoarouseattentions
C、it'sbeneficialtoencouragefrequentcommunicationinscientificstudy
D^astronomersknowfarfromenoughaboutplanetsarounddistantstars
标准答案:B
知识点解析:暂无解析
49>ThefindsofGeoffreyMarcyarefrighteninginthat.
A、it'sthefirsttimethatastronomershavediscoveredsuchspaceentity
B、itsubstantiallyimpliessomekindofsubversiontoourpresentrealization
C、itisanentirenegationofthepresentastronomicresearch
D、theydiscoveredthefirstextra-solarplanetinastronomicstudy
标准答案:B
知识点解析:暂无解析
50、WhatisNOTthefindingofsearchersintheseyears?
A、Asolarsystemwithausualplanetandanunusuallyhugeone.
B、Gassyextra-solarplanetcareeringaboutitsstarinshortdistance.
C、Hugeplanetorbitinginpeculiartrackwithgreatgravity.
D、SolarsystemandPlanetEartharepeculiarcosmicballs.
标准答案:D
知识点解析:暂无解析
51、ThesearchersusedNOTtobelieve.
A^otherstarsmayhavetheplanetsresemblingthosegoingaroundthesun
planetformsowingtothegasanddustinstarformation
C>theformationofstarissubsequenttothatofplanet
D^starisformedbythecollapsinginterstellarcloud
标准答案:C
知识点解哲无解析
52、WhatdotheremarksofTremainemeanattheendofthepassage?
A、Theoverturnofthepresentstudyfruitmaybetokennewbreakthroughs.
Ifwewanttoachievesomethingoriginal,wemustthrowawaytheold.
C、Thefruitsavailableineachfieldcouldn'tholdwateralltheway.
D、Itisalwaysexcitingexperiencetodiscardtheoldandobtainthenew.
标准答案:A
知识点解析:暂无解析
Ifpollutioncontinuestoincreaseatthepresentrate,formationofaerosols(浮质)inthe
atmospherewillcausetheonsetofaniceageinabout50years*time.Thisconclusion,
reachedbyDr.S.I.RasoolandDr.S.H.Schneider,oftheUnitedStatesGoddardSpace
FlightCenter,answerstheapparentlyconflictingquestionofwhetheranincreaseinthe
carbondioxidecontentoftheatmospherewillcausetheEarthtowarmuporincreasing
theaerosolcontentwillcauseittocooldown.TheAmericanshaveshownconclusively
thattheaerosolquestionisdominant.Twospectershauntingconservationistshavebeen
theprospectthatmeddlingwiththeenvironmentmightleadtotheplanet'sbecoming
unbearablyhotorcold.Oneoftheseghostshasnowbeenlaid,becauseitseemsthateven
anincreaseintheamoun
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