【英語】七年級英語下冊閱讀理解綜合分類解析經典一、七年級英語下冊閱讀理解專項目練習（含答案解析）1．根據(jù)材料內容，選擇正確答案。C

InAprilthisyear,lotsofbagsfullofsmallchange（零錢）wereseenatbusstopsinTianjin.Theyweremadeforpassengerstoturntheirnotesintosmallchange.AndsuchanideacamefromfourstudentsfromZhongbeiMiddleSchool,Tianjin.

"Peoplewillsurelyfeelworriedwhentheytakeabuswithoutcoins.Wejustwanttodosomethingtohelpthem,"saidWangYongcun,15,oneofthefourstudents.

Thefourboysspenttheirwholeweekendmakingthechangebags.Afterthattheywenttoseethenumberofthepassengersateachbusstopneartheirschool,andthenchosethetopsixstopstoputthebags.

Manypeoplethinkthatthefourboyshavereallydoneagoodjob.But,thingsdidn'tgoastheboysthought.Twodayslater,theyfoundthatthemoneywasgone,andthateventhebagsweretaken.Itreallymadethemsadbuttheywouldnotgiveup.Theirclassmatesandteacherscametohelpthemintime.Theyputtheirpocketmoneyinbagsagain.Andtheteachersalsotaughtthemtomakebetterchangebags.Theytriedtheirbesttodoit.

Thefourboysfeelveryhappybecausetheyhavedonesomethinggoodforthepassengers.Theirwarmheartsaremoving.Moreandmorepeoplearebeginningtojoinintheactivity.（1）Thechangebagswereput

.A.

onthebuses

B.

atthebusstops

C.

underthedesks

D.

neartheparks（2）Ittook

thewholeweekendtomakethechangebags.A.

theparents

B.

theteachers

C.

thepassengers

D.

thefourboys（3）WhichofthefollowingisTRUEaccordingtothepassage?A.

Theideaofsmallchangebagscamefromfourboys.B.

Thepassengersrefusedtoputmoneyinthebags.C.

Theteachersgaveupwhenthebagsweretaken.D.

Thesmallchangedidn'thelpthepassengersmuch.（4）What'sthemainideaofthispassage?A.

Makingchangebagsisdifficult.

B.

Pocketmoneycanbehelpful.C.

Givinghelpbringsushappiness.

D.

Everycoinhastwosides.【答案】（1）B（2）D（3）A（4）C【解析】【分析】（1）文章第一段InAprilthisyear,lotsofbagsfullofsmallchange（零錢）wereseenatbusstopsinTianjin.今年4月,在天津汽車站看到了許多裝滿零錢的袋子。故選B。（2）文章第五行Thefourboysspenttheirwholeweekendmakingthechangebags.這四個用了男孩整個周末來制作零錢袋子。故選D。（3）B選項Thepassengersrefusedtoputmoneyinthebags.乘客拒絕把錢放進袋子里。文章倒數(shù)第四行Theyputtheirpocketmoneyinbagsagain.他們又把口袋里的錢放進袋子里。故排除B。C選項Theteachersgaveupwhenthebagsweretaken.袋子被拿走了的時候，老師們也放棄了。文章倒數(shù)第五行buttheywouldnotgiveup.Theirclassmatesandteacherscametohelpthemintime.但他們不會放棄，他們的同學和老師及時幫助他們。故排除C。D選項Thesmallchangedidn'thelpthepassengersmuch.零錢對乘客沒有多大幫助。文章最后Thefourboysfeelveryhappybecausetheyhavedonesomethinggoodforthepassengers.Theirwarmheartsaremoving.Moreandmorepeoplearebeginningtojoinintheactivity.這四個男孩很高興,因為他們?yōu)槌丝妥隽艘恍┖檬?。他們溫暖的心在動。越來越多的人開始加入這項活動。故排除D，故選A。（4）Makingchangebagsisdifficult.制作零錢包很難。Pocketmoneycanbehelpful.零用錢非常的有用。Givinghelpbringsushappiness.給予幫助給我們帶來幸福。Everycoinhastwosides.每個硬幣都有兩面。故選C。【點評】文章細節(jié)理解，主旨的概括。2．根據(jù)短文內容，完成下列小題。DearBob,

Ihaven'theardfromyouforalongtime.Imissyouverymuch!

SinceIcametoFrance,Ihaven'tbeenhappyatallbecauseIcan'tgetusedto（習慣）everythinghere,especially（特別）myFrenchclass.It'sdifficultformetounderstandtheteacher.HespeakssofastthatIcannotcatchupwithhim.IcanonlyspeakalittleFrench.SoI'mafraidofspeakinginfrontofmyclassmates.Ithoughttheywouldlaughatme.Infact,theyareveryfriendlytome.

SometimesIcannotwritedownwhattheteachersaid.Myspellingisbad.Ireallywanttoimprovemylistening,speakingandwritingassoonaspossible.

Bob,IknowyouhavebeeninCanadaforaboutoneyear.Howdidyoudealwithallthethingswhenyouarrivedtherefirst?Ihavespentsometerribledays,Ithink.Ineedyourhelp.Canyouhelpme?Writesoon!

Yours

Tom

（1）WhereisTomnow?（2）CanTomspeakFrenchwell?（3）WhoareveryfriendlytoTom,hisclassmatesorhisnurses?（4）WhatdoesTomwanttoimprove?（5）HowlonghasBobbeeninCanada?【答案】（1）France.（2）No,hecan't.（3）Hisclassmates.（4）Tomwantstoimprovehislistening,speakingandwritingassoonaspossible.（5）Foraboutoneyear.【解析】【分析】1.從文章開頭DearBob，和末尾Yours....Tom，這種格式看出這是信的格式，是Tom寫給Bob的一封信。從文章第二行SinceIcametoFrance“自從我來法國以后”，可看出Tom現(xiàn)在在法國，故答案為France.2.從文章第三行IcanonlyspeakalittleFrench.SoI'mafraidofspeakinginfrontofmyclassmates.我只能說一點法語。所以我害怕在同學面前講話?？膳袛嗨姆ㄕZ講的不好。故答案為否定No,hecan't.3.文章第五行SoI'mafraidofspeakinginfrontofmyclassmates.Ithoughttheywouldlaughatme.Infact,theyareveryfriendlytome.所以我害怕在同學面前講話。我以為他們會嘲笑我。事實上他們對我很友好。可以看出是他的同學對他很友好而不是護士。故此處填Hisclassmates.4.文章倒數(shù)第三行Ireallywanttoimprovemylistening,speakingandwritingassoonaspossible.我想盡快提高我的聽力和寫作能力。故答案為Tomwantstoimprovehislistening,speakingandwritingassoonaspossible.5.文章倒數(shù)第二行Bob,IknowyouhavebeeninCanadaforaboutoneyear.Bob,我知道你在加拿大已經有一年了。故此處填Foraboutoneyear.【點評】信和細節(jié)考查。3．根據(jù)材料內容，選擇正確答案。A

Ireadsomestoriesaboutamazingpeopletoday.HereI'dliketosharesomethinginterestingwithyou.XieQiuping,aChinesewoman,hasthelongesthairintheworld.Herhairis5,085meterslong!Howamazing!BeforeIgottoknowthis,Ithoughtmyhairwasquitelong.Itisnearly50cmlong.Idon'tknowhowshewashesherhair.

ThetallestmanintheworldlivedintheUSA.HisnamewasRobertPershingWadlow.Hewas2.72metrestall.Iwanttoknowifhelivedinaflatlikemine,howcouldhegointotheroom?Thetallestmandiedin1940.

ThereisamaninFrancecalledMichaelLotito.Heeatssuchitemsasmetal（金屬）,glassandrubber.Heevenonceateamodelplane!Howstrange!Idon'tthinkmetalisastasty（美味的）assweetsorchocolates.（1）Wheredoesthewomanwiththelongesthaircomefrom?A.

France

B.

TheUSA

C.

Korea

D.

China（2）Thetallestmanintheworlddied

.A.

inthenineteenthcentury

B.

inthetwentiethcenturyC.

inthiscentury

D.

aboutthirtyyearsago（3）RobertPershingWadlowwasthe

manintheworld.A.

shortest

B.

oldest

C.

tallest

D.

smallest（4）OnceMichaelLotitoate

.It'ssoamazing!A.

somesweets

B.

amodelplane

C.

somehairs

D.

afrog（5）Howmanyamazingpeoplearethereinthepassage?A.

Onemanandtwowomen

B.

ThreemenC.

Twomenandonewoman

D.

Threewomen【答案】（1）D（2）B（3）C（4）B（5）C【解析】【分析】1.文章第一行XieQiuping,aChinesewoman,hasthelongesthairintheworld.謝秋萍，一個中國女人擁有世界上最長的頭發(fā)。故選D。2.文章倒數(shù)第三行Thetallestmandiedin1940.最高的人死于1940年。inthenineteenthcentury十九世紀。inthetwentiethcentury在二十世紀。inthiscentury在本世紀。aboutthirtyyearsago大約三十年前。公元1800年至1899年為19世紀，1900年至1999年為20世紀，2000年至2099年為21世紀。21世紀和22世紀構成公元3千紀初期。故1940是二十世紀.故選B。3.文章第四行ThetallestmanintheworldlivedintheUSA.HisnamewasRobertPershingWadlow.世界上最高的人住在美國他的名字叫羅伯特。故選C。4.文章倒數(shù)第二行ThereisamaninFrancecalledMichaelLotito.Heevenonceateamodelplane!有一個法國人叫Michael洛蒂。他甚至曾經吃過一架模型飛機!故選B。5.從文章的內容aChinesewoman,一個中國女人,Thetallestman最高的男人，ThereisamaninFrancecalledMichaelLotito.在法國有一個男人叫Michael洛蒂。故看出是一個女的和二個男的，故選C?！军c評】細節(jié)的理解。4．閱讀理解

Springcomesbackagain.It'sthebesttimeforchildrentoflykitesoutside.Look!Therearedifferentstylesofkitesinthesky.Howbeautifulandlovely!

Kitefacts

Kitesallhavelongstrings（繩子）.Theykeepkitesfromflyingaway.Kitescanflyuphighwithagoodwind.Eachofthemalwayshasatail.Itmakesthekitebeautifulandbalanced（平穩(wěn)的）.

Usefulkites

Kitesweren'tjustforfun.Peoplealsousedthemtodomanyotherthings.Beforeplanescameout,somepeopleputcamerasonkitestotakephotos.100yearsagosomeAmericansusedkitestolearnaboutweather.Latersomepeopleusedthemforfishing.

Howtofly

Neverflykitesinthestreetorontheroad.Wecanfindabigplaygroundoranopenplace.Whenweflykites,weshouldbefarawayfromwires（電線）.Ifourkitesareinatree,don'tclimbtogetit.Maybewe'llfalloff.Askourparentsforhelp.（1）Whichseasonisthebesttimeforkiteflyingaccordingtothepassage?A.

Winter.

B.

Autumn.

C.

Summer.

D.

Spring.（2）Afterkitescameout,peopleusedthemto________.①learnaboutweather②catchfish③growwheat④takephotos⑤feedbirdsA.

①③④

B.

②③④

C.

①②④

D.

②④⑤（3）Wherecanchildrenflykites?A.

Ontheplayground.

B.

Nearthewires.

C.

Inthestreet.

D.

Intheforest.（4）IfSandy'skitefallsontoatalltree,whatshouldshedo?A.

Climbtogetitquickly.

B.

Callthepolice.C.

Askherparentsforhelp.

D.

Cutdownthetree.【答案】（1）D（2）C（3）A（4）C【解析】【分析】大意：文章主要介紹了一些關于風箏的事實、風箏的有用之處和如何放風箏。（1）細節(jié)理解題。根據(jù)第一段Springcomesbackagain.It'sthebesttimeforchildrentoflykitesoutside.可知，春天是放風箏最好的季節(jié)。故選D。（2）細節(jié)理解題。根據(jù)第三段somepeopleputcamerasonkitestotakephotos.100yearsagosomeAmericansusedkitestolearnaboutweather.Latersomepeopleusedthemforfishing.可知，人們用風箏帶著照相機照相、了解天氣和釣魚，①②④表述正確。故選C。（3）細節(jié)理解題。根據(jù)第四段Wecanfindabigplaygroundoranopenplace.可知，孩子們可以在操場或者開放的地方放風箏。故選A。（4）細節(jié)理解題。根據(jù)最后一句Askourparentsforhelp.可知，當風箏掛在樹上時，我們應該向父母尋求幫助。故選C?！军c評】考查閱讀理解。細節(jié)題要注意從文中尋找答案。5．閱讀理解

Drinkingwaterisgoodforyourhealth.Therearesomescientificwaysofdrinkingwater.

⒈Itisthebestmedicinetodrinktwoglassesofwaterinthemorning.

⒉Drinkcleanwater.

⒊Drinkthewaterthathasnotbeenboiled.

Manypeoplethinkboiledwaterissafeandgoodforpeople'shealth.Infact,itisnottrue.Theboilingpointofwateris100°C.Byboilingit,mostbacteria（細菌）inwatercanbekilled.

Inthepast,thewaterwaslesspolluted,soboilingwasagoodwaytomakecleanwater.Butheavymetalsandotherdangerousthingsintoday'swateraremuchmoreterriblethanbacteria.Boilingdoesn'tsolvethatproblem.Andboilingwatermaygiveusmoredangerousthingsinourglass.

⒋Neverusesoftdrinkstotaketheplaceofwater.

⒌Waterisalsoneededinwinter.

⒍Drinkwaterattherighttime.

1）Aftergettingupinthemorning,youhavelesswaterinyourbody,becauseyouweren'tdrinkingforthewholenight.Soyoushoulddrinksomewatertokeepyourhealthaftergettingupinthemorning.Thatcanpreventhighbloodpressure（血壓）,cerebralhemorrhage（腦溢血）andsoon.

2）Drinkingwateratabout10a.m.helpsyourbodykeepenoughwater.

3）Drinkingwateratabout3p.m.cancleanthewastesoutinyourbody.

4）Abouteighto'clockintheeveningisthebesttimetodrinkwater.Yourbloodgetsthickerwhenyousleep.Waterwillmakeyourbloodlessthick.

Besides,weshoulddrink2Lofwatereveryday.Waterissoimportantinourlife.Weshoulddrinkwateroften.（1）Accordingtothepassage,

inthemorningisthebest.A.

drinkingsomehotsoup;medicineB.

havingsomeporridge;breakfastC.

drinkingsomewater;medicineD.

drinkingsomecoffee;breakfast（2）

canpreventhighbloodpressure,cerebralhemorrhageandsoon.A.

DrinkingsomewateraftergettingupinthemorningB.

DrinkingsomewaterbeforegoingtobedC.

DrinkingsomemilkbeforegoingtobedD.

Drinkingsomebeeraftergettingupinthemorning（3）Atabout3p.m.,drinkingwatercancleanthe

outinyourbody.A.

oil

B.

food

C.

wastes

D.

blood（4）Fromthepassage,wecanlearnthatthebesttimetodrinkwateris

.A.

abouteighto'clockinthemorningB.

abouteighto'clockintheeveningC.

beforesupperD.

afterbreakfast【答案】（1）C（2）A（3）C（4）B【解析】【分析】本文介紹科學的飲水方式。（1）細節(jié)題。根據(jù)Itisthebestmedicinetodrinktwoglassesofwaterinthemorning可知早上喝水是最好的藥，故選C。（2）細節(jié)題。Soyoushoulddrinksomewatertokeepyourhealthaftergettingupinthemorning.Thatcanpreventhighbloodpressure,cerebralhemorrhages（腦溢血）andsoon.可知早上喝水可以防止高血壓等疾病，故選A。（3）細節(jié)題。根據(jù)Drinkingwateratabout3p.m.cancleanthewastesoutinyourbody可知午3點左右的飲用水可以清除體內的廢物，故選C。（4）細節(jié)題。根據(jù)Abouteighto'clockintheeveningisthebesttimetodrinkwater.可知晚上八點左右是喝水的最佳時間，故選B。【點評】考查閱讀理解。本文涉及細節(jié)題，細節(jié)題要注意從文中尋找答案。6．閱讀理解

Treesareimportantandtheycanhelpusinmanyways.

However,someofthemareindangerandneedtobetakencareofasmuchaspossible.Herearesomewaystosavetrees.

Usepaperwisely.Wecansavetreesbyusingpaperinarightway.Whatcanwedo?Usebothsidesofpaperwhendoingthehomework.Borrowbookstoreadwhenyouneedn'tbuythem.Neverthrowoldbooksaway,hutbekindtodonatethemtootherswhoneedthem.

Inplaceofpapertowels,useclothtowels.

Planttrees.Tosavetrees,it'sagreatideatoplantthem.Springisthebestseasontoplanttrees.Ifeveryonearoundusdoesit,millionsoftreeswillappearandmakeourworldbecomegreenandbeautiful.

Tellpeopletounderstandtheimportanceoftreesandhelpsavetrees.Trytowriteletterstogovernmentofficials（官員）andpersuade（勸）themtouseaslittlepaperastheycan.（1）Howmanywaysaretheretousepaperwisely?A.

Two.

B.

Three.

C.

Four.

D.

Five.（2）Whatcanwedoifwewanttosavetrees?A.

Planttrees.

B.

Neverbuybooks.C.

Workwiththegovernment.

D.

Neverdoanyhomework.（3）Whatdoestheunderlinedword"donate"mean'?A.

Lead.

B.

Sell.

C.

Throw.

D.

Give.（4）WhichofthefollowingisTRUE?A.

AlltreesontheEarthareindanger.B.

Treescanmakeourworldbeautiful.C.

Tosavetrees,neverusepaper.D.

Peopledon'tneedtounderstandtheimportanceoftrees.【答案】（1）C（2）A（3）D（4）B【解析】【分析】本文介紹了挽救樹木的幾個方法。（1）細節(jié)題。根據(jù)

Usebothsidesofpaperwhendoingthehomework.Borrowbookstoreadwhenyouneedn'tbuythem.Neverthrowoldbooksaway,hutbekindto

donate

themtootherswhoneedthem.

Inplaceofpapertowels,useclothtowels可知有4種方法可以明智地使用紙張，故選C。（2）細節(jié)題。根據(jù)Planttrees.Tosavetrees,it'sagreatideatoplantthem可知如果想挽救可以種樹，故選A。（3）詞義猜測題。A導致，B賣，C扔掉，D捐贈，根據(jù)Neverthrowoldbooksaway,butbekindto

donate

themtootherswhoneedthem可知donate是捐贈的意思，故選D。（4）細節(jié)題。根據(jù)millionsoftreeswillappearandmakeourworldbecomegreenandbeautiful，可知樹木可以使我們的世界變得美麗，故選B?！军c評】考查閱讀理解。本文涉及細節(jié)題，詞義猜測題2種?？碱}型，細節(jié)題要注意從文中尋找答案，詞義猜測題需要根據(jù)上下文提煉相關信息鎖定詞意。7．閱讀理解

Weallcryforwaterwhenwearethirsty.Butdoyouknow,inveryhot,dryweather,plantsalsomakeverylowsoundsasiftheyarecryingforhelp?

Yousee,inaplant'sstemthereareseveralhundred"waterpipes"thatbringwaterfromsoilallthewayuptotheleaves.Whenthegroundturnsdry,itbecomesharderandharderforplantstodothis.

Onveryhotdays,plantshavetogetanywaterthattheycanget.

ScientistRobotWinterhasfoundoutthatwhenplantscangetnowater,their"waterpipes"snap（發(fā)出聲音）.Whenthathappens,thewholeplantvibrates（振動）alittle.

Robotknowsthathealthy,well-wateredplantsarequiet.

Healsoknowsthatdryplantsaremanyinsects'"favourite"andtheyoftenattack（襲擊）them.Howdotheinsectsknowwhicharehealthyplantsandwhicharenot?Robotthinksthattheinsectsmayheartheplants"crying"andtheymaycometokillthem.（1）Therearemany"waterpipes"

.A.

inaplant'sstem

B.

inaplant'sroot

C.

inthesunshine

D.

inthesoil（2）It

forplantstogetwaterwhenthegroundturnsdry.A.

iseasy

B.

isdifficult

C.

takeslittletime

D.

isnotnecessary（3）Whenplantscan

,their"waterpipes"snap.A.

growwell

B.

getnosunlight

C.

haveenoughwater

D.

getnowater（4）When"waterpipes"snap,thewholeplant

.A.

keepsquiet

B.

getswell

C.

vibratesalittle

D.

makesveryloudsounds【答案】（1）A（2）B（3）D（4）C【解析】【分析】本文介紹了植物在干燥的時候會發(fā)生什么事。（1）細節(jié)題。根據(jù)inaplant'sstemthereareseveralhundred"waterpipes"，可知在植物的莖中

有數(shù)百個管道，故選A。（2）細節(jié)題。根據(jù)Whenthegroundturnsdry,itbecomesharderandharderforplantstodothis可知當?shù)孛孀兏蓵r，植物很難弄到水，故選B。（3）細節(jié)題。根據(jù)whenplantscangetnowater,their"waterpipes"snap（發(fā)出聲音）.可知當植物沒有水時，水管會發(fā)出斷裂聲，故選D。（4）細節(jié)題。根據(jù)Whenthathappens,thewholeplantvibrates（振動）alittle可知當發(fā)生這種情況時，整個植物會發(fā)出振動，故選C。【點評】考查閱讀理解。本文涉及細節(jié)題，細節(jié)題要注意從文中尋找答案。8．閱讀理解

Theworldisnothungry,butitisthirsty.Itseemsstrangethatnearly3/4oftheEarthiscoveredwithwaterwhilewesayweareshortof（短缺）water.Why?Becauseabout97%ofwaterontheEarthisseawaterwhichwecan'tdrinkoruseforwateringplantsdirectly（直接地）.Mancanonlydrinkandusethe3%-thewaterthatcomesfromriversandlakes.Andwecan'tevenuseallofthat,becausesomeofithasbeenpolluted（污染）.

Nowmorewaterisneeded.TheproblemisCanweavoid（避免）aseriouswatershortagelateron?First,weshouldalllearnhowtosavewater.Secondly,weshouldfindoutthewaystoreuseit.Scientistshavealwaysbeenresearchinginthefield.Today,inmostlargecitieswaterisusedonlyonceandthenrunstotheseasorrivers.Butitcanbeusedagain.Evenif（即使）everylargecityreuseditswater,therewouldnotbeenough.Whatcanpeopleturntonext?

Theseasseemtohavethebestanswer.Thereisalotofwaterintheseas.Allthatneedstobedoneisgetthesaltoutoftheseawater.Thisisexpensive,butit'salreadyusedinmanypartsoftheworld.Scientistsaretryingtofindacheaperwayofdoingit.Soyousee,ifwecanfindawayout,we'llbeinnodangerofdryingup.（1）Theworldisthirstybecause

.A.

3/4oftheEarthiscoveredwithwaterB.

wehaveenoughseawatertousedirectlyC.

wehaven'tusedallthewaterinriversandlakesD.

about97%ofwaterontheEarthcan'tbedrunkorusedforwateringplantsdirectly（2）WhichofthefollowingisTRUE?A.

3%ofwaterontheEarthisinriversandlakes.B.

75%ofwaterontheEarthisfromthesea.C.

97%oftheEarthiscoveredwithwater.D.

3%ofwaterontheEarthisseawater.（3）FromthepassageweknowthatA.

ifeverylargecityreusesitswater,we'llbeinnodangerofdryingupB.

mancanonlydrinkanduseabout25%ofwaterontheEarthC.

todayinmostlargecitieswaterisusedonlyonceD.

watercanbeusedonlyonce（4）Accordingtothepassage,whichofthefollowingisthemostimportanttoavoidwatershortage?A.

Savewaterandtrytomakegooduseofthewaterinriversandlakes.B.

Don'tpollutewaterandkeepallriversandlakesclean.C.

Makedirtywatercleanandthenreuseit.D.

Trytofindacheaperwaytogetthesaltoutoftheseawater.（5）Whatisthebesttitleforthepassage?A.

Theseawater

B.

Howtosavewater

C.

Thethirstyworld

D.

Thepollutedwater【答案】（1）D（2）A（3）C（4）D（5）C【解析】【分析】文章大意：地球不饑餓，但它干渴，因為我們只能使用全球水分的3%。為了避免缺水，我們首先要節(jié)約用水，其次是要找到再利用水的方法。最好的答案是從海水中分離出鹽，但是這個方法成本很高。科學家們還在不斷努力以找到經濟有效的辦法。（1）細節(jié)理解題。根據(jù)文中語句Becauseabout97%ofwaterontheearthisseawaterwhichwecan'tdrinkoruseforwateringplantsdirectly.因為地球上97%的水是海水，我們不能直接飲用或用它們來澆灌植物。故選D。（2）推理判斷題。短文說到：Mancanonlydrinkandusethe3%-thewaterthatcomesfromriversandlakes人們只能飲用和利用其中的3%，這3%的水來自河流和湖泊。因此河流和湖泊的水只占全球水的3%，故選A。（3）細節(jié)理解題。Today,inmostlargecitieswaterisusedonlyonceandthenrunstotheseaorrivers.今天，在大多數(shù)大城市水只是利用過一次就流入大海和河流。故選C。（4）細節(jié)理解題。短文最后一段說最好的答案就是海洋，就是從海水中提出鹽，但是很貴，科學家們在尋找廉價的辦法從海水中提出鹽。所以，找到便宜的辦法才是最重要的。故選D。（5）細節(jié)理解題。短文先介紹了地球的水資源很有限，接著講了避免水缺乏的方法。所以文章的主題中心詞就是thirsty，故選C?！军c評】考查閱讀理解。本文主要考查細節(jié)理解題，首先仔細閱讀文后的問題，弄清問題的大意；然后帶著問題閱讀短文，抓住關鍵信息，選擇正確答案。9．閱讀下面材料，然后從各題所給的四個選項中選出一個最佳答案。

Mr.Kingisthemanager（經理）ofahotel.Onedayallofthehotelsinthecityarefullbecausethereisalargemeeting.Intheevening,threemencomeintothehotelandaskforrooms.Mr.Kingsaystherearenoroomsbecauseofthemeeting.Themenareunhappy.

Mr.Kingwantstohelpthem.HeremembersthatRoom418,averysmallroomisempty.Heasksthemiftheywouldshare（分享）aroom.Thethreemensaysyes.Mr.Kingsaystheroomwouldbethirtydollars,tenforeachone（每一個）.Eachmangiveshimthemoneyandthentheygouptotheroom.

Mr.Kingsoonbeginstofeelsorry.Thepriceistoohighforthatsmallroom,hethinks.Hesaystohisassistant（助手）,Hereisfivedollars.TakethemoneytothemeninRoom418.Iasktoomuchfortheirroom.

Theassistanttakesthemoney.Whilesheisonthewaythere,shestartstothink,"Howcanthreemendivide（分配）fivedollars?Sotheassistantreturns（還）onedollartoeachmanandshekeepsthetwodollarsforherself.

Eachmanpaystendollarsatfirst.Aftertheassistantreturnsthemonedollareach,eachpaynine.Therearethreemen.So$9x3=$27.Theassistantkeeps$2.$27+$2=$29.Whereisthemissing（消失的）dollar?（1）Thethreemenarenothappybecause________.A.

itishot

B.

thereisalargemeetingC.

thereisonlyonesmallroom

D.

theythinktheydon'thaveaplacetostay（2）Withthehelpofthemanager,thethreemen________.A.

sleepinabigroom

B.

gotoanotherhotelC.

staytogetherinasmallroom

D.

getthreesmallroomsforthenight（3）Atfirst,thethreemenpay________.A.

$10

B.

$25

C.

$27

D.

$30（4）Theassistant________.A.

keepstwodollarsforherselfB.

keepsthreedollarsforherselfC.

returnsalldollarstothethreemenD.

returnsthreedollarstothemenandtwotothemanager（5）Whereisthemissingdollar?A.

Mr.Kingtakesit.

B.

Thethreementakeit.C.

Theassistanttakesit.

D.

Thereisn'tanymissingdollar.【答案】（1）D（2）C（3）D（4）A（5）D【解析】【分析】文章大意：一天，賓館經理金先生的賓館都住滿了人。晚上有三個人來找房間住，但是沒有房間了，金先生又想幫助這三個人，讓他們一塊住進了小房間，每人要了10美元。之后他感到過意不去，讓助手給人家退還5美元，助手怕人家不好分，就截留了2美元，每人給了一美元。（1）細節(jié)理解題，根據(jù)Mr.Kingsaystherearenoroomsbecauseofthemeeting.

可知，這三個人沒有房間住，所以才不高興，故答案是D。（2）細節(jié)理解題，根據(jù)

Mr.Kingwantstohelpthem.HeremembersthatRoom418,averysmallroomisempty.Heasksthemiftheywouldshare（分享）aroom.Thethreemensaysyes.可知，他們三人共同住進了一個小房間，故答案是C。（3）細節(jié)理解題，根據(jù)Mr.Kingsaystheroomwouldbethirtydollars,tenforeachone（每一個）.

可知三個人一開始一共付了30美元，故答案是D。???????（4）細節(jié)理解題，根據(jù)

Sotheassistantreturns（還）onedollartoeachmanandshekeepsthetwodollarsforherself.可知，服務員沒人退還了一美元