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試卷：Unit2

試卷編號(hào)：02試卷滿分：100

姓名：楊志豪學(xué)號(hào)：2012073074班級(jí)：

登錄：2013-05-07200414交卷：1970-01-01080000上機(jī)地址:22223.16265

圖例：/RightXWrong?Tobemarkedbyinstructor

Part1WordDictation［每小題1分滿分：15分）

小題得分對(duì)錯(cuò)學(xué)生答案Correct

1.0X沫答）

20X（未答）

3.0Xallowance

4.1/compromise

5.1/select

6.0X（未答）

7.1/supplement

8.0Xrestrice

9.1/moderate

100Xcousume

111?sufficient

121/digest

130X（未答）

141/protein

15.1calculate

Subtotal8

Part2UnderstandingLongConversations

（每小題：1分）

Directions:Inthissectionyou'llhearalongconversationor

conversations.Listencarefullyandchoosethebestanswerto

thequestionsyouhear.

Questions1to5arebasedonthesamepassageordialog.

1.

@AHowwater-densefoodscanhelpyouloseweight

OBWhatfruitsandvegetableshaveincommon

OCWhyoneshouldeatfoodswithfewercalories

ODWherepeoplegetmostoftheircalories

2.

OATheyarerichintaste

OBTheygivecaloriesforenergy

OCTheycontainmanycalories

QDTheycontainalotofwater

3.

QAAsandwich

QBAbowlofsoup

OCAsalad

QDSomefruit

4.

OAEatingonlywhenhungry

OBEatingfoodslowincalories

QCGettingoneswaterfromfood

?DFillinguponesstomachwithwater

5.

QATheyareconvenient

OBTheyarelowincalories

⑥CTheycostmore

ODTheyleaveyouhungry.

Part3UnderstandingPassages

（每小題：1分）

Directions:Inthissectionyou'llhearapassageorpassage

Listencarefullyandchoosethebestanswertothequestic

youhear.

Questions1to5arebasedonthesamepassageordialog

1.

QAHowtobeatabadmood

QBHowtodophysicalexercise

OCHowtotalkbadmoodsout

ODHowtobeinvolvedinphysicalexercise

2.

QATohaveenoughrest

OBTodosomehousework

OCTotakedrugs

0DTotalkitout

3.

OATheyarethemosteffective

@BTheyareusefulbutaren,tbest

OCTheyareonlywhatdoctorslike

ODTheyareineffective

4.

QASwimming

OBDoinghousework

OCCooking

ODWashing

5.

@AThreetofivetimesaweek

OBTwentyminutesaweek

OCNolessthanthreetimesaweek

ODNomorethanfivetimesaweek

Questions6to10arebasedonthesamepassageordialog.

6.

OALowercostforbuyingbicycles

OBCarsbeingleftathomethesedays

QCMoreknowledgeaboutbicycles

QDTheneedtokeeptheenvironmentclean

7.

QAPeoplewanttosavetime

OBBicyclesarenotconvenient

OCPeopletrustthemselveswithcars

QDPeoplearesureoftheirdrivingskills

8.

OATheyneedtoleavetheircarsathome

⑥BTheyneedtohavemoreknowledgeaboutbicycles

OCTheyneedtodomorephysicalexercise

ODTheyneedtoliveinthecenterofthecity

9.

?A80%

OB8%.

OC18%

OD10%.

10.

0AThechoicebetweenbicyclesandcars

OBExercisesandbicycles

OCEnvironmentalproblems

ODShorttripsandlongtrips

Part4CompoundDictation

(每小題：1分)

Directions:Inthissectionyouwillhearapassageorpassages

threetimes.Whenthepassageisreadforthefirsttime,you

shouldlistencarefullyforitsgeneralidea.Whenthepassage

isreadforthesecondtime,youarerequiredtofillinthe

blankswiththeinformationyouhavejustheard.Finally,when

thepassageisreadforthethirdtime,youshouldcheckwhat

youhavewritten.

Questions1to10arebasedonthesamepassageordialog.

Taichihasbeendescribedasmagicalanditcertainlyfeels

thatway(1)advisablethereissomedifficultythe

sameaswhenlearninganynewthingIttakestime(2)

patienceandefforttolearntheancientChinese

exerciseformofTaichiOnceyouhavelearneditthe(3)

sensationislikemusicinyoursoulFeeling

perceptionandability(4)integrateintoacentrally-

balancedandflowingconsciousnessYouarein(5)

chargeyetonewiththeflowItsquiteexcitingbut

also(6)clarmingandrelaxing

Taichi(7)Pr-motesgrowthSureothersportsdotoo

Butpeoplepracticingtheexerciseenjoysignificant

improvementintheconditionoftheirheartsandquality-of-life

measurements(8)

Themovementsareveryslowandcarefulandinvolveagreat

dealofbodymovementPeoplebelievethattheexercisecan

help(9).

AndthereisthebuildingofenergyLearningTaichiisan

opportunitytolearn(10)

_________________________________________The

exercisecanhelppeopleimprovestrengthandpreventsthem

fromtiringaseasilyAndimprovementsinoneareaoftencarry

overintoanother

Part5Cloze(withfourchoicesprovided)

(每小題：1分)

Directions:Readthefollowingpassagecarefullyandchoose

thebestanswerfromthefourchoicesgivenforeachblank.

Questions1to20arebasedonthefollowingpassage.

Peoplewithbackproblemscanbenefitfromexercise

Examplesofexercisethatare1.advisablevinclude

walkingswimmingandridinganexercisebicycle,fvlany

people2.assumevthewrongthingaboutexerciseThey

thinkthatbalanceandmovementproblemsare3.

inevitablevwithageExercisecanhelpolderadults

improvestrengthandbalanceand4.preventvthemfrom

tiringeasily.Ithasbeenprovedthatevenalowlevelof

exercisecan5.reducevtheriskoffallsInaddition

elderlypeoplewithregularexerciseshaveshowedsignificant

improvementinthe6.conditionvoftheirheartsand

quality-of-lifemeasurementsTheyenjoyanincreased7.

sensevofcontrolovertheirlives

8.1Furthermoreevidencesuggeststhatexercisehasan

addedbenefitItincreasesyourbody'ductionv

ofmoleculescalledendorphinsthatfightpainandincrease

happinessThebody'sproductionofthis10.substancev

hasaneffectanyonecanenjoy.Itcreatesthewell-known

feeling11.duringvexercisecalled"runnershigh"

Exerciseshouldbe12.[continuousvfor30ormore

minutesinordertokeeptheheartrateeevated（提高｝People

withbackpainshould13.select▼|anexerciseprogram

thatislow-impactItisalsoimportantto14.stretchv

yourmusclesbefqr^begjnningexerciseactivityAlsoyou

should15.moderatevtheamountofexerciseyoudoDo

this16.accordingto,youractualphysicalcondition.

Hgramsv[thataregentleonthe

back:

Walkingforexercise:Typically,walkingtwotothreemiles

threetimes18.Pervweekisveryhelpfulforpeoplewith

backproblems

Anexercisebicycle:Usinganexercisebicycleisalso19.

effectiveQ.|tmaybeless20.|stressfulV]forthe

back

Exercisinginwater:Doingexerciseinwaterisgoodfor

conditioning

Part6SkimmingandScanning（Multiple

Choice+BlankFilling）

（每小題：1分）

Directions:Readthefollowingpassageandthenanswerthe

questions.Forquestions1-7,choosethebestanswerfromthe

fourchoicesmarkedA,B,CandD.Forquestions8-10,

completethesentenceswiththeinformationgiveninthe

passage.

Questions1to10arebasedonthesamepassageordialog.

EngineersoftheWoods

IntheforestsofNorthAmerica,wherethewintersareoftenlong

andcold,smalllakescanbefoundalongthestreams.Sometimes

theselakesarenatural,sometimestheyareman-made,and

sometimestheyaretheconstructionsofbeavers（海貍）.Youcan

tellabeaverlakebyitsdam.Tomakethedams,thebeaverslay

sticksandbranchesontopofeachothertoformaneffectivebarrier

againstthewaterofthestream.Nearthedamthebeaverslay

sticksandbranches.Usuallythisbarrierissimilartoasmallisland

inalake.Thisisthehousewhereabeaverfamilyspendsthe

winter,protectingthemselvesfromenemiesandfromthecold.The

beaversareabletokeepdryinthecenterofthehouse,whichis

abovewaterlevel.

Thebeaversworkhardtomaketheirhouse.Theycutdown

trees,gatherbranchesandputthemtogetherwithmud.Mostofthe

summerisspentonthiskindofwork,butinwinterthebeavers,

workpaysoff.Theirhouseprotectsthemfrombearsaswellasthe

cold.

Thebeaverisrelatedtoanimalssuchasratsandmice.The

beaver,however,ismuchbiggerthanhisrelatives.Anadultbeaver

mayweighmorethan50pounds,andhisbodymaybeaboutthree

feetlong.Histailwilladdtentotwelvemoreinchestohislength.

Hisbackfeetarewebbed,whichhelphimswimrapidly.Hisfront

feetaresimilartoapairofstronghands.Withthemhecancarry

woodandstones.Hiseyes,noseandearsaresmall,buthehas

twohugefrontteeth.Theseteetharealwaysgrowing,andhemust

keepthemsharpbyconstantuse.Theteethofanadultbeaverare

yellowfromthebarkoftreesthathebites.

Menattachgreatvaluetothebeaverbecausebeaverscanbe

soldtomakeexpensiveclothing.Beavershavealmost

disappearedfromEuropebecausetrappers（設(shè)捕獸者）have

killedsomanyofthem.Beaversmighteasilyhavebecomeextinct

inAmerica,too,butlawswerepassedtoprotectthembeforethey

wereallkilled.

Thebeaverlikesfamilylife,andliveswiththesamemateall

hislife.Severalyoung-usuallytwotofive-areborneveryyear.

Thelittlebeaversstaywiththeirparentsfortwoyearsbefore

matingandsettingoutontheirown.Theysharetheworkofbuilding

dams,constructinghomesandraisingtheyoung.

Whentherearetoomanybeaversinoneplace,someofthemwill

grouptogetherinanotherplace.Theyusuallychooseaspotnear

somefairlydeeplakeorriver,wheretherearetrees.Thebarkof

treesiseatenasfood.Thenthewoodisusedforbuilding.

Sometimesthelodgesarebuiltonthebankofthewater,but

usuallytheyarebuiltonanislandinthewater.Ifthereisno

islandalreadythere,thebeaversmakeonebypilingsticksand

mudonthebedoftheriveruntilthetopisafewinchesabovethe

levelofthewater.Thetopiscarpetedwithsmallpiecesofwood

leaves.Aroofofsticksandlotsofmudisthenbuiltoverthis"floor".

Foodforthewinteristakentothelodgebeforetheweathergetstoo

cold.Someofit—thelargerpieces—isstoredonthebottomofthe

lakeorriver,neartheentrancetoatunnelleadinguptothelodge.

Therearesometimesseveralsuchentrances,underthesurfaceof

thewater.Woodthatiskeptunderwatermaybestuckinthemud,

orweighteddownwithstones.

Beaversprefertoworkatnight.Onebeaver,onasinglenight,

cancutdownatreethatiseightinchesaround.Aftercuttingdown

thetree,thebeavercutsthetrunkintopiecesthatcanbecarried.

Heusestheseasthebaseforthedam.Asmalldammaybe

enlargedafterseveralyears,inordertofloodalargesurfaceand

providelivingspaceformorebeavers.Underfavorableconditions,

adammaylastforahundredyearsormore.Naturally,other

animalsusethesedamsasbridges,forcingthebeaverstokeepthe

damsingoodrepair.Thedamsmustbestrongenoughtoholdup

againstthepressureoficeinspringandsometimes,holesare

madebythebeavers,afterheavyrains,toallowexcesswaterto

runoff.

Anothertypeofworkbeaversdoiscanaldigging.Whenthey

haveusedupthegoodtreesneartheirhome,theymustbringmore

woodfromfartheraway.Toaccomplishthis,theymaydigacanal

（運(yùn)5可）tofloatthetreestotheplacewheretheyareneeded.

Beaverdamshelppeoplebecausetheypreventfloodsandbring

watertofarms.Itisfortunatethattheseanimalshavenotbeen

allowedtodisappearcompletely.

1.Thestickandbranchdamsmadebybeaversaresimilarto

QAhouseswherepeoplespendthewinter

QBsmallislandsinalake

QCbarriersagainstthewaterofthestream

ODdamsthatareman-made

2.Beaversspendmostofthesummer

OAhidingfrombears

QBmakingtheirhouse

QC.keepingcold

ODlookingformiceandrats

3.Tohelpitswimquicklyabeaverhas

OAsmallears

QBstrongfrontfeet

OCalongtail

QDwebbedbackfeet

4.have(has)protectedbeaversfrom

becomingextinct

QAFamilylife

OBEurope

@CLaws

ODTrappers

5.Beaversusuallychoosetolive

OAinoneplace

OBnearsomedeeplakesorriverswithfood

QCnearsomedeeplakesorriverswithtrees

ODnearthedamsofrivers

6.Onthebottomofthelakeorriverbeaversstore

@Alargepiecesoffood

OBsmallpiecesofwoodleaves

OCwoodandstones

ODsticksandlotsofmud

7.Inonlyonenightabeavercan

OAbuildasmalldam

0Bcutdownatree

OCrepairadam

ODmakemoreImngspace

8.Afterheavyrainsbeaversmakeholesinthedamtoletexcess

water_____________________

9.Beaversdigcanalstofromthe

placesfartherawaytotheplaceswheretheyareneeded

10.Preventingfloodsandbringingwatertofarmsaretwowaysthat

beaverdams

Part7ReadingComprehension（Banked

Cloze）

（每小題：1分）

Directions:Fillintheblanksinthefollowingpassageby

selectingsuitablewordsfromtheWordBank.Youmaynot

useanyofthewordsmorethanonce.

Questions1to10arebasedonthefollowingpassage.

Howcanyouhelpyourselfbeatyourbestv/henyouexercise?

Theansweristogetahigh1.[ratio▼ofiron-rich

foodsinyourdietVVhenjpeopetakepartinactivitieslike

runningthey2.loseironItisimportant

foryourbodyto3.digestvrecjmeatstogettheiron

youneedItisalsoessentialthatyouremembertokeepyour

diet4.balancedvancjhealthyYoucandothisbyalso

includinggrainswhichcanbefoundincerealsaswellas

eatinggreenvegetablesYoushouldalsorememberthatsome

erferevwithyourbodyabsorbing

vitaminsandmineralsThisincludescoffeeorteawhich

contain6.substancesvthatarenotgoodforyouMost

peopleshouldsiponsomethingbeforeduringandafterthey

exercisetoreplacethewaterintheirbodiesWaterandjuice

are7.reconunendedvinsteadofsodasandcoffee

Manyhavefoundjthatmodifyingtheirdiethasreallyhada

positive8.impactvontheirperformance"\usedto

exerciseaIthetimebutmyenduranceneverreallyimproved

saidoneathlete"EventhoughIwasslenderandnot

overweightContactedaphysicianTogetherwe9.

calculatedvtheamountsofproteinvitaminsand

mineralsIwasgettingTheimprovementinmyperformance

was10.strikingvafterIchangedwhatIwaseating

ThemostimportantthingisthatIamgettingmoreiron.**

Part8ReadingComprehension（Multiple

Choice）

（每小題：1分）

Directions:Readthefollowingpassagescarefullyandchoose

thebestanswerfromthefourchoicesmarkedA,B,CandD.

Questions1to5arebasedonthesamepassageordialog.

Summeristheidealtimeofyearforoneofmyfavoriteoutdooractivities,

hiking（徒步旅行）.Itismuchmorethanjustagreatworkout.Yougettobe

outsideoftheconfinesofagymandbetogetherwithnature.Youbreathein

thefresh,cleanairwhilethecitylifeyouenduredallweekjustfadesaway.

Youaresuddenlytransportedsomewhereelse.Youaresuddenlyinaplace

whereyoucanappreciatetheuntouched,simplisticbeautyofnature.The

treesaregreen,thewildflowersaregrowingandthewoodsarefilledwith

activity.Onceyouexperienceit,you'rehooked.

WhetherhikinginthedesertsofArizonaorthemountainsofAlberta,you

suddenlyrealizeyouarenotaloneandthereissomethingmuchbiggerat

work.Thereisarealizationthatlifeispreciousandyouthinkdeeplyabout

yourlife.

Anotherwonderfulpartofhikingisthatyoucanparticipateatanylevelandit

is,forthemostpart,free.Itisagreatwaytoescapetheratrace,evenduring

theweek.Ifyouhaveanyproblemsyouneedtosolve,hikingisreallygood

forclearingyourheadandremovingstress.

Ifhikingsoundsintimidatingtoyou,itisessentiallywalkingonawholenew

level.Expertshavespokenaboutthebenefitsofwalkingforyears.Walking

doesn'tstressyourlegsasmuchasrunningandcountlessstudiesagree

walkingleadstoweightlossandbetterhealth.Itisgoodforyourheart,

reducesillnessandhasevenbeenshowntoenhanceyourthinking.Sowhy

wouldn'tyouwanttodoit?

1.Whatmakeshikingdifferentfromotherformsofexercise?

QAItisagreatworkout

QBItisasummertimeactivity

OCItisanacti'/itythatslowsbreathing

⑥D(zhuǎn)Itisanexercisethatisdoneoutside

2.Whatdisappearsforsomeonewhoishiking?

OA.Greentrees

QBBeautifulnature

0CCitylife

ODPreciousthings

3.Onceyoutakeuphikinginnatureassomethingyoudo.you

OAfeelmuchbiggerthanbefore

⑥Bloveitandwanttodoitoften

OC.wishyoulivedoutsideofthecity

ODlookfornewhikingplaceslikeArizona

4.Howdoyoufeelafteryouvebegunhiking?

OAIntimidated

OBThoughtful

OCLonely

@DFreefromstress

5.Howisrunningdifferentthanwalking?

（j）ARunningisharderonthelegs

OBRunningisbetterforweightloss

OCRunningisgoodforapersonsheart

ODRunningisacauseforimprovedthinking

Questions6to10arebasedonthesamepassageordialog.

Anotherexampleofthedangersofarestricteddietmaybeseenin

thediseaseknownas"beri-beri"（腳氣?。?whichusedtoaffect

largenumbersofEasternpeopleswholivedmainlyonrice.Inthe

earlyyearsofthe20thcentury,aDutchscientistnamedEijkman

wastryingtodiscoverthecauseofberi-beri.Atfirsthethoughtit

wastransmitted（傳送）byagerm（細(xì)菌）.Hewasworkingina

Japanesehospital,wherethepatientswerefedonricewhichhad

hadtheexternalhusk（殼）removedfromthegrain,called"white

rice."Itwasthoughtthiswouldbeeasierforweak,sickpeopleto

digest.

Eijkmanthoughthisgermtheorywasconfirmedwhenhenoticed

thechickensinthehospitalyard,whichwerefedonscraps（碎片。

fromthepatients'plates,werealsoshowingsignsofthedisease.

Hethentriedtoisolatethegermhethoughtwascausingthe

disease,buthisexperimentswereinterruptedbyahospitalofficial,

whoruledthatthehusklesspolishedricewastoogoodfor

chickens.Thechickensshouldbefedcheapricewiththeexternal

coveringstillonthegrain,called"brownrice."

Eijkmannoticedthatthechickensbegantorecoveronthenewdiet.

Hebegantoconsiderthepossibilitythateatingbrownrice

somehowpreventedorcuredberi-beri—eventhatalackofsome

ingredientinthehuskmightbethecauseofthedisease.Indeed

thiswasthecase.Theelementneededtopreventberi-beriwas

shortlyafterwardsisolatedfromricehusksandisnowknownas

VitaminB.Thewhiterice,thoughmoreexpensive,waskeeping

alivethediseasethehospitalwastryingtocure.

6.Fromthecontextwhatdoyouthinktheauthormentionsinthe

paragraphthatisjustbeforethisfirstparagraph?

QAOneexampleoftheimportanceofvitamins.

OBOneexampleofthebenefitsofeatinghealthyfoods

QC.Oneexampleofthedangersofarestricteddiet.

QDOneexampleofthebenefitsofvariousvitamins

7.Thedisease"beri-beri".

OAkillslargenumbersofWesternpeoples

0Bisavitamindeficiencydisease

OCistransmittedbydiseasedrice

ODcanbecaughtfromdiseasedchickens

8.ThechickensEijkmannoticedinthehospitalyard

OAcouldn'tdigestthehusklessrice

OBprovedberi-beriistransmittedbygerms

OCwerelatercookedforthepatients'food

0Dweresufferingfromvitamindeficiency

9.Huskless,whiterice

OAwascheaperthanbrownrice

@Bwaslessbeneficialtothebodythanbrownrice

OCwasmorebeneficialtothebodythanbrownrice

QDcuredberi-beri

10.Theingredientmissingfromwhiterice

@AwasVitaminB

OBdidnotaffectthechickens

OCwasnamedtheEijkmanvitamin

ODhasneverbeenaccuratelyidentified

Questions11to15arebasedonthesamepassageordialog.

Astrictvegetarianisapersonwhoneverinhislifeeatsanything

derivedfromanimals.Themainobjectiontovegetarianism（素食主

義）onalong-termbasisisthedifficultyofgettingenough

protein—thebody-buildingelementinfood.Ifyouhaveeverbeen

withoutmeatorotheranimalfoodsforsomedaysorweeks（say,

forreligiousreasons）youwillhavenoticedthatyoutendtoget

ratherweakphysically.Youaregladwhenthefast（禁食）isover

andyougetyourrewardofadeliciousmeatmeal.

Proteinsarebuiltupfromabouttwentyfoodelementscalled"amino

acids"（氨基酸）,whicharefoundingreateramountsinanimal

proteinthaninvegetableprotein.Thismeansyouhavetoeata

greatdealmorevegetablethananimalfoodinordertogetenough

oftheseaminoacids.Agreatdealofthevegetablefoodgoesto

wasteinthisprocessandfromthephysiological（生理學(xué)的）pointof

viewthereisnotmuchtobesaidinfavoroflife-longvegetarianism.

Theeconomicsideofthequestion,though,mustbeconsidered.

Vegetablefoodismuchcheaperthananimalfood.However,since

onlyasmallproportionofthevegetableproteinisusefulfor

body-buildingpurposes,aconsistentvegetarian,ifheistogainthe

necessary70grams（克）ofproteinaday,hastoconsumeagreater

bulkoffoodthanhisdigestiveorganscancomfortablydealwith.In

fairness,though,itmustbepointedoutthatvegetariansclaimthey

needfarlessthan70gramsofproteinaday.

11.Astrictvegetarian

OArarelyeatsanimalproducts

OBsometimeseatseggs

@Cnevereatsanyanimalproducts

ODnevereatsprotein

12.Wefeelweakwhenwegowithoutmeatandotheranimal

products

OAbecausewearereducingourfoodamount

0Bbecausewedonotgetenoughprotein

OCbecausevegetablesdonotcontainprotein

ODunlesswetakeplentyofexercise

13.Proteinsarebuiltupfrom

OAabouttwentydifferentfoods

OBabouttwentydifferentvegetables

OC.variousfatsandsugars

QDabouttwentydifferentaminoacids

14.Physiologicallylife-longvegetarianismmaynotbegood

because

OA.itmakespeopleverythin

@Bthebodymustprocesstoomuchwaste

OC.thefarmerlosesmoney

ODvitamin-deficiencydiseasesmayresult

15.Onethinginfavourofvegetarianismisthat

OAvegetablefoodiseasiertodigest

QBanimalfoodislessexpensive

0Cvegetablefoodischeaper

Questions16to20arebasedonthesamepassageordialog.

Whetherornotvegetarianismshouldbeadvocatedforadults,itis

defi