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2024年四川财经职业学院高职单招(英语/数学/语文)笔试历年参考题库含答案解析(图片大小可任意调节)第I卷一.数学单项选择题(共15题)1.设条件甲为:0<x<5;条件乙未:|x-2|<3,那么()
A.乙是甲的充分条件,但不是甲的必要条件
B.乙是甲的必要条件,但不是甲的充分条件
C.乙是甲的充要条件
D.乙不是甲的充分条件,也不是甲的必要条件
2.复数3+4i的平方根是()
A.2+i
B.-2-i
C.1+2i或1-2i
D.2+i或-2-i
3.长方体三条棱长分别为1,2,3,则该长方体的对角线的长为()
A.见图A
B.见图B
C.见图C
D.见图D
4.下列函数在各自定义域中为增函数的是
A.y=1+2x
B.y=1-x
C.y=1+x2
D.y=1+2-x
5.已知点A(-5,3),B(3,1),则线段AB中点的坐标为()
A.(4,-1)
B.(-4,1)
C.(-2,4)
D.(-1,2)
6.下列各式正确的是()
A.见图A
B.见图B
C.见图C
D.见图D
7.从点M(x,3)向圆(x+2)2+(y+2)2=1作切线,切线长的最小值等于()
A.见图A
B.见图B
C.见图C
D.见图D
8.(1.05)6的计算结果精确到0.01的近似值是()
A.1.23
B.1.24
C.1.33
D.1.34
9.函数的最小正周期为()
A.见图A
B.见图B
C.见图C
D.见图D
10.已知正六棱锥的底面边长为3,侧棱长为5,则该交棱锥的体积为()
A.见图A
B.见图B
C.见图C
D.见图D
11.下列四个命题中正确的是()
①已知a,6,c三条直线,其中a,b异面,a//c,则b,c异面.
②若a与b异面,b与C异面,则a与c异面.
③过平面外一点与平面内一点的直线,和平面内不经过该点的直线是异面直线.
④不同在任何一个平面内的两条直线叫异面直线.
A.③④
B.②③④
C.①②③④
D.①②
12.设f(x+1)=x(x+1),则f(2)=()
A.1
B.3
C.2
D.6
13.在长方体ABCD-A1B1C1D1,底面是边长为2的正方形,高为4,则点A1到截面AB1D1的距离为()
A.见图A
B.见图B
C.见图C
D.见图D
14.在△ABC中,角A,B所对的边长为a,b,则“a=b”是“acosA=bcosB”的()
A.充分不必要条件
B.必要不充分条件
C.充要条件
D.既不充分又不必要条件
15.在(2-x)8的展开式中,x5的系数是()
A.448
B.1140
C.-1140
D.-448
二.数学问答题(共3题)1.设离散型随机变量ξ的分布列如下表,那么ξ的期望等于_________.
2.已知A(-1,-1),B(3,7)两点,则线段AB的垂直平分线方程为____.
3.从椭圆上χ2+2y2=2的右焦点引一条倾斜45o的直线,以这条直线与椭圆的两个交点P、Q及椭圆中心。为顶点,组成△OPQ.
(I)求AOPQ的周长;
(Ⅱ)求AOPQ的面积.
三.英语单项选择题(共25题)1.PassageFour
Magic(魔法)oftenforcesusnottobelieveourowneyesorevenappearstobebreakingthelawsofphysicsornature!Theword“magic”hasmanydifferentmeanings.Whenabirdappearsinahatorwhensomeonedeclaresthathecouldseeintothefuture--bothcanbecalledmagic.Whenasickpersonsuddenlybecomeswellorawellperson(orevenanimal)becomesill,magicisthecause.TheBritishauthorTerryPratchettusesmagicagreatdealinhispopularDiscworldseriesofbooks.
Magichasalwaysbeenusedforfun.Peopleenjoyworkingoutinwhichcupthelittleballisorhowheknowswhichcardlwasthinkingof.HarryHoudiniwasoneofthefirstworld-famousmagicians—famousforescapingfromdeadlysituations.RecentlyDavidCopperfield,orDavidBlane,hasbecomeverypopularforhis“unbelievableabilities”,suchasmakingtheStatueofLibertydisappearorrise.
Magicalringsandthree—headeddogsmaynotbereal,butdoesthismeannothingmagicalreallyexists?Canyoualwaysexplainhowthemagicianhasdonethecardtrick?Maybeitisbetternottoexplain,buttoleavealittlemagicinourlives.Pickacard.anycard...
Whoismentionedasagreatescapeartist?
A.DavidBlane
B.HarryHoudini
C.TerryPratchett
D.DavidCopperfield
2.请选出下面划线部分读音不同的选项()
A.cl[ou]d
B.r[ou]nd
C.m[ou]ntain
D.c[ou]ntry
3.Toproduceonepoundofhoney,acolonyofbeesmustflyadistance_______totwicearoundtheworld.
A.similar
B.equal
C.compared
D.corresponding
4.InnearlyeverytownorcitycenterintheUK,onmostdaysoftheweekyoucanfindoneormorepeoplestandinginthestreetsellingamagazine21TheBigIssue.Thesepeopleareall22,buttheyarenotbeggingformoney.23,theyaresellingthemagazineasameans(手段)of24asmallbutrespectableliving.
TheBigIssuemagazinewas25in1991byJonBirdandGordonRoddickafterthey26thatthereweremanyhomelesspeoplewhowere27onthestreetsofLondon.Onaprevious(之前的)28toNewYork,oneofthemhadseenhomelesspeoplesellinganewspaperknownasStreetNews29theydecidedtosetupsomething30intheBritishcapital.
Nowadays,TheBigIssuehas31allovertheUKandthereareevendifferentversions(版本)ofthemagazineindifferentpartsofthe32.Thesellersbuyeachmagazinefromtheorganizationforseventypenceandthensellittoa33foronepoundfifty.ByworkingwithTheBigIssue,manypeoplehavebeen34toescapefromhomelessness,and35manyofthemhavemovedontonewjobsandnewlives.
请选出最合适的选项()。
A.recognized
B.started
C.found
D.written
5.Somevillagersweregoingtocelebrateanimportantwinefestivalinafewdays’time,sotheyborrowedahugebarrelfromthenearesttown,putitinthevillagesquare,anddecidedthateachofthemshouldemptyabottleofthebestwinehehadintoit,sothatthereshouldbeplentyatthefeast.
Oneofthevillagersthoughthewouldbeveryclever.“IfIpourabottleofwaterin,insteadofwine.Noonewillnoticeit,”hesaidtohimself,“becausetherewillbesomuchexcellentwineinthebarrelthatthewaterwillbelostinit.
Thenightofthefeastarrived.Everybodygatheredinthevillagesquarewiththeirbowlsandtheirglassesforthewine.Thetaponthebarrelwasopened,butwhatcameoutwaspurewater.Everyoneinthevillagehadthesameidea.
Fromthepassageweknowthatthefeastwouldbeheld____.()
A.inthevillagesquare
B.inthenearesttown
C.aroundthebarrel
D.intheirhouses
6.从每小题的四个选择项中,选出最佳的一项,并把它前面的大写字母填入左边的括弧里。
—Theseaisveryroughtoday.
—Yes,I‘veneverseen_______before.
A.suchroughsea
B.sucharoughsea
C.soroughsea
D.thatroughsea
7.通读下面的短文,掌握其大意。然后,从每小题的四个选项中选出最佳选项。
Athousandyearsago,HongKongwascoveredbyathickforest.Asmoreandmorepeoplecameto21inHongKong,thesetreeswerecutdownandburnt.Nowthereis22forestleft,thoughtherearestillsomesmallareascoveredwithtrees.Wecallthesewoods.
Elephants,tigersandmany23animalswerelivinginthethickforest.WhenpeoplecametoliveinHongKong,the24begantodieout.Earlyfarmersgrewriceand25pigsandchickensinthevalleys.Theycutdownthetreesandburntthem.Theyneeded26tokeepthemselveswarminwinter,tocooktheirfoodandtokeepawaythedangerousanimals.Elephantsquicklydisappearedbecausetherewasnotenoughfoodforthem.27didmostofthewolvesandtigers.Monkeysandmanyotheranimalssoon28inthesameway.
YoumightthinkthattherearenolongeranyanimalsinHongKong29inthezoos.Therearestillabout36differentanimals30there.OneofthemostinterestingofHongKong’sanimalsisthebarkingdeer.Thesearebeautifullittleanimals31arichbrowncoatandawhitepatchunderthetail.Theylooklikedeer32buttheyaremuchlikeadog33.InHongKongthebarkingdeerhasonlyarealenemy-34.Peoplehunttheselittleanimalsthoughitisillegal.Therearenownotmanybarkingdeerleft.Soitisimportant35peopletoprotectwildanimals.
____.
A.grew
B.made
C.got
D.kept
8.Ihavebeenhearing-impairedinmylifesinceIwasfiveyearsold.Puttingonhearingaidsinthe?morninghasbeenjustas(21)asbrushingmyteeth.HoweverIneverbelievedthatitshouldlimit?my(22)inanyway.
Duringmy17yearsIhavemetmanypeoplewhodon′tknowabout(23)disabilitiesanddeal?with(24)bystereotyping(对某人有固定的看法)inc.Myteacherwouldnotletmesitpastthe?secondrowbecausethey(25)Iwouldnotbeabletohear.Peopletendtospeak(26)thannor-malwhentheyseemythickplastichearingaidsinmyears.However,myhearingdisabilityhasmade?meastrongerperson.BecauseIwearhearingaidsIhavetoprovethatIamnot(27)ormentally?limited.Ihavetoworkharderandearntopgradesinschooltoearnthe(28)ofmyteachers.In?shorts,I′vehadtorunfaster,catchbetterandscoremorepointstoproveIamnotphysically(29).
Idon′tfitinwithpeoplewhoaredeafand(30)asawaytocommunicate.Iconsidermyselfno?differencefromanyoneelse.AndIamnot"halfdeaf"withmyhearingaids(31);Icanhearjust?aswellasanyoneelse.
InmystruggletoproveIam(32)tomynon-disabledpeers(同龄人)Ihavemademyself?betterthantheaverageteenager.Iwontheall-star(33)onmysoftballteam.Ihavemademyselfa(34)throughmypublishedpoetryandarticles.
Insteadofgivingup,IhaveproventhatIcandoanythingIwant.ItrulybelieveIwouldnotbe?the(35)personIamtodayifIdidnothaveahearingdisability.
第(34)题选
A.doctor
B.player
C.lawyer
D.writer
9.Allbutthetiniestofroadshavetohavenamessotheycanberecognizedonamap,andsopeoplecanask?directionstothem.Americansnamealotofbridges,too.
VeryoftenthesenamescarryacleargeographicalreferencethePennsylvaniaTurnpike,forexample.Or,like?theGeorgeWashingtonBridge,roadsandbridgesarenamedforfamoushistoricalfiguresorpowerfulofficers.
Wemakeabigdealoutofnamingthings,aswhensomeonedecidedtonameanairportafteraU.S.judge.So?nowwehavetheBaltimoreWashingtonInternationalThurgoodMarshallAirport.
Many,ifnotmost,ofourcollegebuildingsarenamedforwealthypeoplewhogavealotofmoneytothe?schools.Andoursportscenterstookthisideaastepfurther.Companiespaidawholelotofmoneyforwhat′scalled?the"namingrights"toU.S.CellularFieldinChicago,forexample,andCitizensBankParkinPhiladelphia.
Nowthegovernor(州长)ofVirginia,BobMcDonnell,wantstosellnamingrightstoroadsandbridgesinthestate.Hesaysnotjustcompanies,butalsowealthypeople,wouldhelptheVirginiatransportationbudget(预算)bypayingtohavetheirnames--orperhapsthoseoflovedones--placedonroadsandbridges,andthusonmapsaswell.
Peopleholddifferentviews,however.SupporterssayAmericansareusedtohavingthingssponsored(赞助).
Othersdisagree,consideringtheideaasthenextstepinthe"companiesofAmerica."Theywonderhowfarsuchan?ideamightspread,andwhereitwouldend:attheBurgerKingPacificOcean,perhaps.
Mostoftheroadsneedtohavenamessothat__________.
A.theycanremindpeopleofthepast
B.peoplecanlearnaboutthembetter
C.theycanbeeasilyrecognizedonmaps
D.peoplecanenjoynamingthem
10.Johnis____talleststudentamong____wholeclass.()
A.a;the
B.the;the
C.a;a
D.the;a
11.通读下面的短文,掌握其大意。然后,从每小题的四个选项中选出最佳选项。
Athousandyearsago,HongKongwascoveredbyathickforest.Asmoreandmorepeoplecameto21inHongKong,thesetreeswerecutdownandburnt.Nowthereis22forestleft,thoughtherearestillsomesmallareascoveredwithtrees.Wecallthesewoods.
Elephants,tigersandmany23animalswerelivinginthethickforest.WhenpeoplecametoliveinHongKong,the24begantodieout.Earlyfarmersgrewriceand25pigsandchickensinthevalleys.Theycutdownthetreesandburntthem.Theyneeded26tokeepthemselveswarminwinter,tocooktheirfoodandtokeepawaythedangerousanimals.Elephantsquicklydisappearedbecausetherewasnotenoughfoodforthem.27didmostofthewolvesandtigers.Monkeysandmanyotheranimalssoon28inthesameway.
YoumightthinkthattherearenolongeranyanimalsinHongKong29inthezoos.Therearestillabout36differentanimals30there.OneofthemostinterestingofHongKong’sanimalsisthebarkingdeer.Thesearebeautifullittleanimals31arichbrowncoatandawhitepatchunderthetail.Theylooklikedeer32buttheyaremuchlikeadog33.InHongKongthebarkingdeerhasonlyarealenemy-34.Peoplehunttheselittleanimalsthoughitisillegal.Therearenownotmanybarkingdeerleft.Soitisimportant35peopletoprotectwildanimals.
____.
A.besides
B.except
C.and
D.or
12.Takeyourvaccinationcertificatewithyou____theyaskforitattheairport.()
A.unless
B.incase
C.when
D.becauseof
13.Jimmy‘smotherwentoutbecause________.
A.shewaitedforhours
B.nobodycalled
C.shehadtobuysomebread
D.shehadtobuysomemilk
14.—HowdidyoulikeNick′sperformancelastnight?
—Tobehonest,hissingingdidn′t__________tomemuch.
A.appeal
B.belong
C.refer
D.occur
15."...ShewasmarriedtoanofficerinIndia,longagoIndia;andshehadalifeofphysicaladventure(冒险)asexcitingasherpoetry.Herhusbandcouldcrossriversusingcrocodiles(鳄鱼)assteppingstones.Hediedwhenshewasonly39.Unwillingtoexistwithouthim,shetookherlife,leavingasoninEngland."
Istaredatthepaper,21?reading,couldn′thelpthinking.
Crocodilesarelazyanimalsasarule,buttheycanmovelikelighteningwhentheywantto.Andtheydon′tmindhurrying?22?they′rehungry.ThereusedtobelotsinIndianrivers,livingonfishmostly;butwhat′salittlefishforafifteen-footcrocodile?Theyatepeople,fishermanoranyoneelsedeliciousenoughtogettoonear;womendoingthe?23,orchildrenplayingatthewater′s
24.Ahungrycrocodile′smouth?25?overamealwithasoundlikeagunshot.Abigfellowcan?26?inamanintwobites(咬)。
Thatwoman′shusbandcrossedrivers?27?fromonecrocodile′sbacktothenext.Ibelieveit.Ithadtobedonequicklybeforethecreaturecouldseewhatwashappening.Itwasn′t28?abrave,activeman;andnodoubtheimprovedwithpractice.Hecouldneverlook?29whilecrossing.
Thewifeusedtowatchhim--Ifeltsureofthat.Shelived?30?theadventure,the?31?excitementofitall.Theirreallifewaswithtigers,snakes...It′snowondershewrote?32poetry.
Thenhedied.Iimaginedhowshefelt.Wasthereanotherman?33?himinIndia,intheworld?Shewasstillyoung,hardlyasitting-roomwidow(寡妇)."Imust?34,too."shesaidtoherself.Soshedidwhatshefeltshehadtodo.A?35?probably,toherhead.
Butheryoungson,theirson?Washerloveforhimnothingcomparedtoherhusband?Well,whatdoyouthink?
第29题答案是
A.up
B.down
C.back
D.right
16.BrightonisapopularseasidetownonthesouthcoastofEngland.Notlongago,somepolicemenwerevery?21.Therehadbeenseveral,seriousaccidents?22?bymotoristsdrivingtoofast.Thepolicestartedtosetupaspeedtrap(速度监视器).Theymeasured?23?of88yardsonastraightroadandwatchedtosee?24?acartookto?25?thatfar.Theyknewthatifacartooksixseconds,itwastravelingfaster?26?the?27?limitof30milesanhour.
Whenthepolicemenwereready,theyhid?28?ahedge(树篱)andstartedtotimepassingcars.Duringtheirfirsthalfanhour,theycaughtfivedrivers.Thepolicemenwrotedownthe?29?ofeachcarandthenameandaddressofthedriver.Butforthenexthalfanhourthepolicemendidn′tseeanybody?30?toofast.Theythoughtthatthiswasvery?31.Oneofthemdroveaquarterofamilealongtheroadandsawtwostudents?32?onthegrass.Theywereholdingupasheetofcupboardsothatmotoristscouldseeit.Onthenoticeoneofthestudents?33:"Danger.Speedtrap."
Thepolicementookthenoticeawayandwrotedownthenamesofthestudents.Laterontheywereeachfined£5for?34?tostopthepolicecatchingmotoristswhowere?35?thelaw.
第27题答案是
A.time
B.speed
C.expense
D.area
17.Bodylanguageisofgreatimportancetohumans.Wecarrymanyofthemeaningsthroughbodymovements.However,manyformsofbodylanguageweconsidertobefineinourcountrycangetusintotroubleinotherpartsoftheworld.
Asmileisoneofthemostcommonexamplesindifferentcountries.WhileAmericanssmilefreelyatstrangers,inRussiathisisconsideredstrangeandevenimpolite.InAsiancountriesasmileisn'tnecessarilyanexpressionofjoybutitcanbeusedtoexpresspain.
Theacceptablephysicaldistanceisanothermajordifference.InLatinAmericaandtheMiddleEasttheacceptabledistanceismuchshorterthanwhatmostEuropeansandAmericansfeelcomfortablewith.Handandarmmovementsasaformofbodylanguagearealsoverydifferentamongcountries.Handshakesareusuallyacceptablealmosteverywhere,evenbetweenstrangers;however,kissingonthecheekandtouchingontheshoulderorotherbodypartsaren't.FormanypeopleinAsiaandotherpartsoftheworld,suchactionsareseenasaviolation(侵犯)ofone'spersonalspace.Thisiswhyyoushouldnottouchotherseasily.
Eyecontact(目光接触)isoneoftheformsofbodylanguagewherethedifferencesaremoststriking.InAmericaandLatinAmericalookingtheotherpersonintheeyeisasignofrespect.ButinAsiancountries,prolonged(过长的)eyecontactisespeciallyrude,soyoushouldtryyourbestnottodothat.
Inwhichplaceissmilingatstrangersconsideredimpolite?()
A.TheU.S
B.Asia
C.LatinAmerica
D.Russia
18.根据下面资料,回答43-46题
ItwasSharingDay!Theteacherhadaskedthestudentstobringsomethinginterestingtoclass.
JimmyfoundthelittleboxheandDadhadmade.Insidewasapieceofrock,asanddollarandashark(鲨鱼)tooth.Nobodycouldhaveanythingasinterestingasthese!
Inclass,Jimmywaitedanxiously,hopingtobecalledonfirstbytheteacher.ButKarawasfirst.
Sheheldupasanddollar.Jimmy'seyesgrewbig.
"Ifoundthisonthebeach,"Karasaid."It'sinteresting.Thelittleholesthatmakethesanddollarlooklikeaflowerarebreathingholes.SeealltheneedlesTheyhelpthesanddollarmoveanddigintothesand."
Jimmywasalittleuneasy.Oh,well,hestillhadhisrockandsharktooth.
ThenMarkstoodup."Thisismyfavoriterock,calledpumice(浮石)."ThenMarkdroppedtherockintoaglassofwater."Look!Pumiceistheonlyrockthatfloats!"
Jimmyputuphishandandwaved,buttheteachercalledonJustininstead.
"IfoundthissharktoothinHawaiilastChristmas,"Justinsaid.
Theclasswasexcited,butJimmyloweredhishead."Sharkshaverowsofteeth.Everytimeasharklosesatooth,anotheronetakesitsplace."Justinpassedthetootharound.
Jimmyheardtheteachercallhim.Hestoodononefootandthentheother."Well,ah,see...mytreasureboxisinteresting!ItwasjustapieceofwooduntilDadandIcutitintopiecesandfinallymadeaboxoutofit.Itsmellsgood,remindingusofcamping."
"What'sinside"askedLisa.
Jimmyopenedhisbox."Asanddollar,apieceofpumiceandasharktooth."
Hisclassmates'mouthsdroppedopen.Theteacherlookedattheobjectsintheboxandsmiled.
"Nowthat'sinteresting!"hesaid.
WhatdoesasanddollarlooklikeaccordingtoKara
A.Ahole
B.Aneedle
C.Aflower
D.Atooth
19.通读下面的短文,掌握其大意。然后,从每小题的四个选项中选出最佳选项。
Manypeoplegotoschoolforanedueation.21learnlanguages,history,geography,physics,chemistryandmaths.Othersgotoschooltolearnaskillsothattheycan22aliving.School23isveryimportantanduseful.Yetnoonecanlearneverythingfromschool.Ateacher,nomatterhowmuchhe24,cannotteachhisstudentseverythingthey25toknow.Theteacher'sjobistoshowhisstudentshowtoreadandhowto26.Somuchmoreistobelearned27schoolbythestudentsthemselves.
Itisalwaysmoreimportanttoknowhowtostudyby28thantomemorize(熟记)somefactsorformula(公式).Itis29quiteeasytolearna30factinhistoryoraformulainmathematics.Butitisverydifficulttouseaformulain31outamathsproblem.Greatscientists,suchasEinstein,NewtonandGalileo,didn'tlearnmanythingsfromschool.Buttheywereallso32thattheyinventedsomanythingsformankind.
The33fortheirsuccessisthattheyknewhowtostudy.Theyreadbooksthatwerenot34atschool.Theyworkedhardalltheirlives,wastingnotasinglemoment.Theywouldaskmanyquestionsastheyreadandtheydidthousandsof35.
____.
A.manage
B.expect
C.fail
D.want
20.Hobbswasanorphan.Heworkedinafactoryeverydayandhegotalittlemoney.Hardworkchangedhimthinandweak.Hewantedtoborrowalotofmoneytolearnpaintingpictures,buthedidnotthinkhecouldpayoffthedebts.
Onedaythelawyersaidtohim,"Onethousanddollars,andhereisthemoney."AsHobbstookthepackageofnotes,hewasverydumbfounded.Hedidn'tknowwherethemoneycamefromandhowtospendit.Hesaidtohimself,"Icouldgotofindahotelandlivelikearichmanforafewdays;orIgiveupmyworkinthefactoryanddowhatI'dliketodo:paintingpictures.Icoulddothatforafewweeks,butwhatwouldIdoafterthat?Ishouldhavelostmyplaceofthefactoryandhavenomoneytoliveon.Ifitwerealittlelessmoney,Iwouldbuyanewcoat,oraradio,orgiveadinnertomyfriends.Ifitweremore,Icouldgiveuptheworkandpayforpaintingpictures.Butit'stoomuchforoneandtoolittlefortheother."
"Hereisthereadingofyouruncle'swill",saidthelawyer,"tellingwhatistobedonewiththismoneyafterhisdeath.Imustaskyoutorememberonepoint.Yourunclehassaidyoumustbringmeapapershowingexactlywhatyoudidwithhismoney,assoonasyouhavespentit."Yes,Isee.I'lldothat."saidtheyoungman.
WhydidHobbswanttoborrowmoney?()
A.Studyabroad
B.Workabroad
C.Payforthedebts
D.Learntopaintpictures
21.
A.见图A
B.见图B
C.见图C
D.见图D
22.根据下面资料,回答40-42题
Scientistshavelongtriedtobeabletoknowmoreaboutfloods.Sofar,thebestthatscientistscandoistorecognizetheconditionsforflooding.
Althoughdeepsnowaloneseldomcausesfloods,whenitoccurstogetherwithheavyrainandsuddenwarmerweather,itcanleadtoseriousflooding.Ifthereisafastsnowmelt(融化)ontopoffrozenorverywetground,floodingislikelytooccur.Meltingsnowalsocauseshighwaterlevelsinrivers.
Wheneverriversarealreadyattheirhighestpossiblelevels,heavyrainswillresultintherivers'floodingthenearbyland.
Riverscoveredinicecanalsoleadtoflooding.Whenicebeginstomelt,itbreaksintolargepieces.
Thesepiecesoficemoveandfloatdowntheriver.Theycanblocktheriver,causingthewatertoriseandfloodthelanduptheriver.Iftheicedam(坝)breakssuddenly,thelargequantityofwaterheldbehinditcanfloodtheareasdowntherivertoo.
Brokenicedamsarenottheonlyproblemthatcancauseflooding.Whenalargehuman-madedambreaksorfailstoholdthewatercollectedbehindit,itwillalsocauseseriousdamage.
Althoughscientistscannotalwaysknowwhenfloodswilloccur,theydoknowagreatdealaboutwhenfloodsarelikely,orprobably,goingtooccur.
Whenwilldeepsnowleadtofloods
A.Thesnowsuddenlygetsfrozen
B.Thetopofthegroundbecomeswet
C.Itrainshardwithabigriseintemperature
D.Thesnowmeltsgraduallyintoariver
23.There'satimetogetangry,andit'sbestforyourchildifyoudo.Letyourchildhitsaplaymatewithatoy-hardenoughtomaketheotherchildcry.Howcanyouteachyourchildtofeelsorrysoheorshewon’tdoitagain?Researcherssaythebestwayforparentstoreact(反应)istoshowtheirangerandtoletthechildknowexactlywhytheyaremad.
Manyparentsbelievethatitisbesttocontroltheirfeelingsandtowaituntilthey’recalmbeforescoldingtheirchildren.Butthemotherorfatherwhoexplainsreasonablytoachild,“Peterwascryingbecauseyouhithim."isnotlikelytoattractmuchattention.Youngchildrenneedtohescoldedimmediately,andstrongly,beforethey’lltakecriticism(批评)toheart.
Whenyouryoungchilddoessomethingwrong,scoldhimorherseriouslyatonce.Atthetimebesuretotellthechildclearlywhatheorshehasdonewrong.Anangryreactionwithoutanimmediateexplanationdoeslittlegood.ForbiddingachildtoplayoutsideornotallowinghimtowatchTVasapunishmentworkswell-butonlywhentakentogetherwithanexplanation.Makecertainyourchildunderstandsthatalthoughhisorherwrongdoinghasmadeyouangry,youstilllovehimorher.Usesimple,directwordssuchas,“YouhurtPeter.Howwouldyoufeelifhehityou?Youmustnever,neverhurtpeople,”Ifyourvoiceexpressesstrongfeelingclearly,yourmessagewillcarryenoughweight.
Whataremanyparents'ideaaboutwhattheyshoulddowiththewrongdoer?()
A.Speakstronglyandangrilytohim
B.Hidetheirfeelingswhentalkingtohim
C.Explainimmediatelywhyhewaswrong
D.Calmthemselvesdownbeforescoldinghim
24.Catsarecreaturesofhabit.Theyliketogotosleepaboutthesametimeeverydayandforacertainlengthoftime.Theyseemtohaveanaturalclockinsidethemthattellsthemwhentosleep.
Catsincreasetheirregularsleepwithoccasionalcatnaps(打盹).Someexpertsfeelthathumanscouldalsobenefitfromthishabit.Catnapshelptobuildupenergyinthebody.Theyarealsoagoodwaytogetridoftrouble!Sincecatshavethesamemoods(情绪)ashumans,someexpertsbelievethatpeoplecanimprovetheirmoods.Peoplemightbecomehappier.
Anumberoffamouspeoplehavecopiedcatsbytakingcatnapsduringtheday.Thenapswouldusuallylastfrom15to30minutes.
WinstonChurchilltookcatnaps.SodidPresidentsHarryTruman,JohnF.KennedyandLyndonB.
Johnson.Thesefamousmenwereknownfortheirenergy.Theywerealsoabletoworklonghours,oftenintothenight.Nappingwastheirsecret.
Perhapsmorepeoplelearnfromcatsandtakenapstofeelbetterandlivelonger!
Thisselectionwasprobablywrittento
A.showhowlazycatsare
B.talkaboutthehabitsofcats
C.tellaboutfamouspeopleandtheirhabits
D.persuadepeopletotakenaps
25.Welookedeverywhereforthe________.
A.missingwatch
B.missedwatch
C.watchbeingmissed
D.watchthatlost
四.英语多项选择题(共5题)1.Enoughsleepisimportanttohealth.Theamountofsleep(21)dependsontheageoftheper-sonandtheconditionsinwhichsleep(22).Theyoungmayneedmoresleepthantheold,hut(23)eighthoursareenoughforthehealthofgrown-ups.Somecandowithlessthanthisamount?but(24)mayneedmore.Everypersonknowshisownneed.Itisthenamatterofhowto(25)it.Sleepshouldbealwaysenoughtomakeonerelaxed(松弛)andreadyfor(26)work.
Freshairis(27)tosoundsleep(酣睡).Itisnot(28)reasonforsomepeopletoinsistthat?itispracticaltosleepintheopenair.(29)apersoncankeephimselfwarm,out-of-doorsleeping?probablygivesthebody(30)completerelaxation.
Abilitytosleepislargelyahabit.Theconditionsrefen-edtoonlyleadtosleep.Out-of-door(31),agoodhabitofregulardrinkingandtheavoidanceoflateeatingand(32)areallhelpful?tosoundsleep.Suchfactorsarelargelywithinthe(33)ofanyperson.Abathat(34),neither?hotnorcoldbutofbodytemperature,maybehelpfultosleep.Sleepingpillsshouldneverbetaken?exceptwhensuggestedby(35).
第(33)题选
A.fight
B.plan
C.control
D.thought
2.通读下面的短文,掌握其大意。然后,从每小题的四个选择项中选出可填入相应空白处的最佳选项。
Enoughsleepisimportanttohealth.Theamountofsleep21dependsontheageofthepersonandtheconditionsinwhichsleep22.Theyoungmayneedmoresleepthantheold,butgenerallyeighthoursareenoughforthehealthofgrown-ups.Somecan23withlessthanthisamountbut24mayneedmore.Everypersonknowshisownneed.Itisthenamatterofhowto25it.Sleepshouldalwaysbeenoughtomakeonerelaxed(松弛)andreadyfor26work.
Freshairis27tosoundsleep(酣睡).Itisnotwithoutreasonforsomepeopleto28thatitispracticaltosleepintheopenair.29apersoncankeephi
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