2020-2021年七年級英語下冊閱讀理解復(fù)習(xí)鞏固專講專練(章末復(fù)習(xí)+綜合測評+答案)1一、七年級英語下冊閱讀理解專項目練習(xí)（含答案解析）1．根據(jù)材料內(nèi)容，選擇正確答案。D

Theweekendisusuallyaperiod（一段）oftimeforresting.Buttoday'sChinesestudentscanhardlyrestduringtheweekend.

Accordingto（根據(jù)）asurvey,25%oftheGrade8studentsinBeijinghaveclassesattheweekend.Over38%ofthemiddleschoolstudentshavelessthaneighthours'sleepeachnightbecauseofthehardstudy.Andthisisn'tonlyinBeijing.NanWeitongisaGrade7studentinHubei.The13-year-oldgirlhastogetupat6:30amonSaturday.Thenshehasawholedayofclasses.OnSunday,shehasextra（額外的）classesformathandEnglish.ButNanWeitongdoesn'tcomplain（抱怨）.Shesaysherclassmatesallworkveryhard.

However,somestudentsaremuchluckier.Theydon'thavetogotoschoolonweekends.

ZhangQian,aGrade9studentfromJinan,isoneofthem.Andshe'satopstudent.Duringtheweekend,sheusuallygetsupat8:00am.Thenshespendssometimedoingherhomework.Afterthat,sheisfreetogoshoppingorwatchTV.ZhangQiansaidhermotheroncewantedhertotryextraclasses."Butmyteachersaiditwasunnecessary.Ididn'tneedtopushmyselftoomuch.Learningwellatschoolisenough,"ZhangQiansaid."Ifeelprettylucky."（1）Thereare

oftheGrade8studentsinBeijinghaveclassesattheweekend.A.

25%

B.

38%

C.

50%

D.

75%（2）Over38%ofmiddleschoolstudentshavelessthaneighthours'sleepeachnightbecauseof

.A.

watchingTV

B.

playingcomputergames

C.

doinghousework

D.

studying（3）Duringtheweekend,ZhangQianoften

afterdoingherhomework.A.

goestoextraclasses

B.

goesshopping

C.

watchesTV

D.

bothBandC（4）ZhangQianfeelsluckybecause

.A.

shegetssomemoney

B.

shecanjointheartclubC.

shedoesn'tneedtohaveextraclasses

D.

shedoesn'tneedtogoshopping（5）Howmanystudentsarementionedinthispassage?A.

One.

B.

Two.

C.

Three.

D.

Four.【答案】（1）A（2）D（3）D（4）C（5）B【解析】【分析】1.文章第二行Accordingto（根據(jù)）asurvey,25%oftheGrade8studentsinBeijinghaveclassesattheweekend.（根據(jù)）一項調(diào)查,北京有25%的8年級學(xué)生周末上課。故選A。2.文章第三行Over38%ofthemiddleschoolstudentshavelessthaneighthours'sleepeachnightbecauseofthehardstudy.超過38%的中學(xué)生每天晚上睡眠不足8小時,因為努力學(xué)習(xí)。故選D。3.文章倒數(shù)第四行ZhangQian,aGrade9studentfromJinan,Duringtheweekend,sheusuallygetsupat8:00am.Thenshespendssometimedoingherhomework.Afterthat,sheisfreetogoshoppingorwatchTV.張騫,來自濟南的9年級學(xué)生,在周末,她通常早上8點起床。然后她花了一些時間做家庭作業(yè)。在這之后,她可以自由逛街或看電視。故選D。4.文章最后ZhangQiansaidhermotheroncewantedhertotryextraclasses."Butmyteachersaiditwasunnecessary.Ididn'tneedtopushmyselftoomuch.Learningwellatschoolisenough,"ZhangQiansaid."Ifeelprettylucky."張騫說,她的媽媽曾經(jīng)想讓她試試額外的課程?！暗俏业睦蠋熣f沒有必要。”我不需要太逼自己。在學(xué)校學(xué)習(xí)很好,”張騫說?！拔矣X得很幸運。”故選C。5.文章第四行NanWeitongisaGrade7studentinHubei.The13-year-oldgirlhastogetupat6:30amonSaturday.楠偉童是湖北七年級學(xué)生。這個13歲的女孩星期六必須在早上6:30起床.文章倒數(shù)第四行ZhangQian,aGrade9studentfromJinan,張騫,來自濟南的9年級學(xué)生,文章只提到了這兩位同學(xué)，故選B?！军c評】細(xì)節(jié)的把握理解。2．根據(jù)材料內(nèi)容，選擇正確答案。AOnaQuietNight----------TangLiBaiIsawthemoonlightbeforemycouchAndwonderifitwerenotthefrostonthegroundIraisedmyheadandlookedoutonthemountainmoonIbowedmyheadandthoughtofmyfar-offhomeBHomesickness-------------byYuGuangzhongInmychildhoodHomesicknesswasasmallstampIwashereAndmymotherwasoverthereWhenIgrewupHomesicknesswasanarrowship-ticketIwashereAndmybridewasoverthereAndthenHomesicknesswasWithmeoutsideAndmymotherinsideButnowHomesicknessisashallowstraitIamonthissideAndthemainlandisontheotherside（1）PoemAwaswrittenby

in

Dynasty.A.

DuFu;Tang

B.

BaiJuyi;Tang

C.

LiBai;Tang

D.

Sushi;Song（2）Choosethebestphrasetofillintheblank.A.

abigrock

B.

ahugemountain

C.

asmalltomb

D.

alongriver（3）What'sthethemeofthetwopoems?A.

Missinghometown.

B.

Talkingaboutfriendship.C.

Missingmother.

D.

Talkingaboutcity.【答案】（1）C（2）B（3）A【解析】【分析】1.第二行TangLiBai唐，李白。故選C。3.第一篇是李白的《靜夜思》，表達(dá)了對家鄉(xiāng)和親人的思念。第二篇是余光中的《鄉(xiāng)愁》表達(dá)了對家鄉(xiāng)、祖國的眷念?！军c評】對是的理解，和思想感情的概括。3．根據(jù)材料內(nèi)容，選擇正確答案。C

Annie,aneighbor'sdaughter,isasweetgirlbutjustabitshy.Herbirthday'scoming,butshefeltlonelyandwasnothappy.Herfamilyisquitesmallandpoor,sotherewouldn'tbeanybirthdayvisitors.

Iwantedtosendheraspecialgifttomakeherhappy.Igotanidea!Iboughtsomeballoons,streamers（彩帶）,birthdayhats,andsoonatastore.

Itookasmallrecorder（錄音機）andaskedthreefriendstosingHappyBirthdayandsendsomebirthdaywishestoher.Itwasfunny!Whenotherpeoplefoundoutwhatweweredoing,theyaddedtheirvoices,soitreallysoundedlikewehadapartygoingon!

ThenIputacard,someminiballoonsandstreamersinabeautifulbox.WhenIarranged（布置）everything,itwaslikeopeningaminibirthdayparty!

Finally,IaddedapackofcupcakesandaboxofbirthdaycandlesandthensentittoAnnie.

Igotacallafewdayslater.Anniesaidherroommateandoneoftheirneighborsinthedormalllikedthegift.ShesoundedsohappyandIwassogladthatshehadsomefriendstosharewithher.AndAnnietoldmeitwasthefunniestbirthdayshecanremember.（1）Whatdidthewriterwanttodoaccordingtothepassage?A.

ShewantedtovisitAnnie.

B.

ShewantedtosingforAnnie.C.

ShewantedtosendAnnieaspecialbirthdaygifttomakeherhappy.

D.

Shewantedtointroduce（介紹）somenewfriendstoAnnie.（2）WhichofthefollowingdidNOTbelongtothegiftaccordingtothepassage?A.

Cupcakes.

B.

Candy.

C.

Balloons.

D.

Abirthdaycard.（3）WhenAnniegotthespecialgiftfromtheauthor,shewas

.A.

excited

B.

disappointed（失望的）

C.

angry

D.

sad（4）Wecaninfer（推斷）thatthewriterisa（n）

person.A.

helpful

B.

interesting

C.

clever

D.

funny【答案】（1）C（2）B（3）A（4）A【解析】【分析】1.文章第三行Iwantedtosendheraspecialgifttomakeherhappy.我想送她一件特別的禮物使她高興。故選C。2.文章第三行Iboughtsomeballoons,streamers（彩帶）,birthdayhats,andsoonatastore.我在一家商店買了一些氣球、彩帶（彩帶）、生日帽子等等。文章倒數(shù)第五行ThenIputacard,someminiballoonsandstreamersinabeautifulbox.然后我在一個漂亮的盒子里放了一張卡片,一些迷你氣球和飄帶。文章倒數(shù)第三行Finally,IaddedapackofcupcakesandaboxofbirthdaycandlesandthensentittoAnnie最后,我加了一包蛋糕和一盒生日蠟燭,然后寄給安妮。文章沒有提到candy糖果，故選B。3.文章最后ShesoundedsohappyandIwassogladthatshehadsomefriendstosharewithher.AndAnnietoldmeitwasthefunniestbirthdayshecanremember.她聽起來很高興,我很高興她有一些朋友和她分享。安妮告訴我這是她能記住的最有趣的生日。excited感到興奮，disappointed（失望的），angry生氣，sad難過。故選A。4.helpful樂于助人的，給予幫助的，interesting有趣的，clever聰明的，funny有趣的。從文章開頭Annie,aneighbor'sdaughter,isasweetgirlbutjustabitshy.Herbirthday'scoming,butshefeltlonelyandwasnothappy.Herfamilyisquitesmallandpoor,sotherewouldn'tbeanybirthdayvisitors.Iwantedtosendheraspecialgifttomakeherhappy.安妮,鄰居的女兒,是個可愛的女孩,但只是有點害羞。她的生日即將來臨,但她感到孤獨,不高興。她的家庭很小,很窮,所以不會有任何生日來訪。我想送她一件特別的禮物使她高興?？煽闯鲎髡呤且晃粯酚谥说娜?，故選A?！军c評】文章的細(xì)節(jié)理解。4．閱讀理解

StudentsinStarMiddleSchoolwillholdtheactivities（活動）inDecembertoraisemoneyforProjectHope.SchoolUniformShowTicket:5yuaneachpersonTime:7：00p.m.－9：30p.m.onSaturdayPlace:TheschoolhallFleaMarketTicket:free（justbringyouroldthings,includingbooks,pencils,pens,etc.）Time:9：30a.m.－11：30a.m.onSundayPlace:Room307andRoom308KiteShowTicket:5yuaneachpersonTime:9：00a.m.－11a.m.onSaturdayPlace:TheplaygroundFlowerShowTicket:2yuaneachpersonTime:2：00p.m.－4：30p.m.onSaturdayPlace:Theplayground（1）Wecanwatchtheshowsin________.A.

autumn

B.

winter

C.

summer

D.

spring（2）Peoplecanwatch________show（s）onSaturday.A.

1

B.

2

C.

3

D.

4（3）Aliceisinterestedindesigningclothes.Shecangotothe________.A.

KiteShow

B.

SchoolUniformShow

C.

FleaMarket

D.

FlowerShow（4）WhichofthefollowingisNOTtrue?A.

TheFleaMarketcostsnothing.

B.

TheFleaMarketlastsfortwohours.C.

TheKiteShowisintheplayground.

D.

TheSchoolUniformShowbeginsat7:30p.m.【答案】（1）B（2）C（3）B（4）D【解析】【分析】文章大意：本文介紹了明星中學(xué)為給希望工程籌款舉辦的校服秀、跳蚤市場、風(fēng)箏表演和花展等幾項活動。（1）細(xì)節(jié)理解題，根據(jù)StudentsinStarMiddleSchoolwillholdtheactivities（活動）inDecember可知，活動在12月份舉行，12月是在冬季，故答案是B。（2）細(xì)節(jié)理解題SchoolUniformShow在星期六；KiteShow在星期六；FlowerShow在星期六，由此可知，在周六可以看三種表演。故答案是C。（3）推理判斷題，SchoolUniformShow是有關(guān)服裝的表演。既然對設(shè)計服裝感興趣，那就應(yīng)該去SchoolUniformShow。故答案是B。（4）正誤判斷題。根據(jù)SchoolUniformShow，Time:7：00p.m.—9：30p.m.onSaturday可知校服秀從7晚上7點到9點。D說表演7點半開始是錯誤的。故答案是D。【點評】考查閱讀理解。本文涉及細(xì)節(jié)題推理判斷和判斷題三種?？碱}型，細(xì)節(jié)題要注意從文中尋找答案；推斷題需要聯(lián)系上下文，推斷出需要的信息；判斷題也應(yīng)該從文章的細(xì)節(jié)入手，是細(xì)節(jié)理解的另外一種表現(xiàn)形式。5．閱讀理解

MrBrownlivedinahouselessthantwomilesfromhisoffice,sohewasabletodrivehomeeverydayforlunch.Everytimehedrovehomeatnoon,hefoundmanycarswereparkedoutsidehishouseandtherewasnoroomforhisowncar.Hehadtodrivesomewhereelsetoparkhiscar.Thenhehadtowalkbackhome.Thismadehimveryangry.

Hehadputupaboard,whichsaid"Noparking"inthegardenfacingtheroad,butnobodynoticed（注意）it.Peopleseemedtoobey（遵守）onlyapolicenoticewithwhitelettersonablueboard：

MrsBrownsuggested（建議）thathesteal（偷）apolicenotice.Hewasafraidtodoso.Shethensuggestedthathemakeonejustlikeapolicenotice.Hesaidhewasnotthepoliceandcouldn'tusetheword"police".Severaldayslater,MrBrownmadeablueboardwithwhiteletters：

"Oh！"MrsBrownsaid,"Youtoldmeyouweren'tgoingtousetheword'police',butwhydoyouuseitnow？""Really？"heasked."Lookagain."

Shestartedtolaugh."Youarereallyclever."（1）MrBrown'sofficewas________hishouse.A.

nextto

B.

notsofarfrom

C.

twohours'drivefrom

D.

fivemilesfrom（2）MrBrownwasangryaboutthat________.A.

hefoundnoroomtoparkhiscaroutsidehishouseB.

hehadnothingtoeatforlunchathomeC.

helostthewaywhenhedrovebackhomeonedayD.

hecouldn'tmakeapolicenoticeoutsidehishouse（3）MrBrownmade________noticeboard（s）altogether（一共）.A.

one

B.

two

C.

three

D.

no（4）MrBrownmadeanoticeboardwhich________intheend.A.

wasjustthesameasapolicenotice

B.

wasdifferentincolourfromapolicenoticeC.

justlookedlikeapolicenotice

D.

said"POLICENOTICE,NOPARKING"【答案】（1）B（2）A（3）B（4）C【解析】【分析】本文講述布朗夫婦為了避免有人占用他們的停車位而想出了一個辦法。（1）推測題。根據(jù)MrBrownlivedinahouselessthantwomilesfromhisoffice,sohewasabletodrivehomeeverydayforlunch布朗先生的辦公室離家不到2英里，能每天開車回家吃午餐，故可推測辦公室距離他的家不遠(yuǎn)，notsofarfrom，距離……不遠(yuǎn)，故選B。（2）細(xì)節(jié)題。根據(jù)herewasnoroomforhisowncar和Thismadehimveryangry可知他生氣是因為他沒有地方停車，故選A。（3）細(xì)節(jié)題。根據(jù)Hehadputupaboard,whichsaid"Noparking"inthegardenfacingtheroad和

he

makeonejustlikeapolicenotice可知他一共做了2塊牌子，故選B。（4）細(xì)節(jié)題。根據(jù)hemakeonejustlikeapolicenotice，可知布朗最后做了一塊看上去像警察通告一樣的東西，故選C。【點評】考查閱讀理解。本文涉及細(xì)節(jié)題、推斷題兩種?？碱}型，細(xì)節(jié)題要注意從文中尋找答案；推斷題需要聯(lián)系上下文，推斷出需要的信息。6．閱讀理解

Americanboysandgirlslovetowatchtelevision.Somechildrenspendsixhoursadayinschoolandfourtosixhoursadayinfrontofthetelevisionset.SomeevenwatchtelevisionforeighthoursormoreonSunday.

Televisionsarelikebooksorfilms.Achildcanlearnbadthingsandgoodthingsfromthem.Someshowshelpchildrentounderstandthenewsandplacesfromothercountriesorothertimesinhistory.Withtelevisionachilddoesnothavetogotothezootoseeanimalsortotheoceantoseeaship.Boysandgirlscanseeaplay,aconcertoragameathome.

Televisionbringsmanyplacesandeventsintoourhomes.Someprogrammesshowcrimeandotherthingsthatarebadforchildren,soparentssometimeshelpthemtofindotherinterestingthingstodo.（1）Americanchildrenusuallyspend

adayinschool.A.

sixhours

B.

morethaneighthours

C.

fivehours

D.

fourhours（2）Somechildrenspendeighthoursormore

onSunday.A.

studying

B.

playing

C.

watchingTV

D.

helpingtheirparents（3）Ontelevisionchildrencansee

.A.

games

B.

biganimals

C.

oceans

D.

almosteverything（4）"Televisionbringsmanyplacesandeventsintoourhomes."means"

".A.

Televisionmakesthingshappeninhomes.B.

Wecanknowplacesandeventswithoutgoingtoseethem.C.

WecanseehousesandbuildingsonTV.D.

Wecanfindthemeasily.【答案】（1）A（2）C（3）D（4）B【解析】【分析】本文講述的是美國的孩子們喜歡看電視，周末在家看4到6個小時，周末甚至看8個小時以上。通過電視，孩子們可以看到很多的地方和事情，但是電視也有一些壞的東西。所以家長應(yīng)該幫孩子找一些其他有趣的事情。（1）細(xì)節(jié)題。根據(jù)Somechildrenspendsixhoursadayinschool可知在學(xué)校有些孩子花了六個小時，故選A。（2）細(xì)節(jié)題。根據(jù)

SomeevenwatchtelevisionforeighthoursormoreonSunday可知有些人甚至在星期天看電視八小時或更長時間，故選C。（3）推理題。根據(jù)Televisionsarelikebooksorfilms.Achildcanlearnbadthingsandgoodthingsfromthem.Someshowshelpchildrentounderstandthenewsandplacesfromothercountriesorothertimesinhistory.可知在電視上，孩子們幾乎能看到一切，故選D。（4）詞義猜測題。Televisionbringsmanyplacesandeventsintoourhomes是指我們不用去看就可以知道地點和事件，故選B?！军c評】考查閱讀理解。本文涉及細(xì)節(jié)題、推斷題，詞義猜測題3種?？碱}型，細(xì)節(jié)題要注意從文中尋找答案；推斷題需要聯(lián)系上下文，推斷出需要的信息，詞義猜測題需要根據(jù)上下文提煉相關(guān)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(xì)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(xì)節(jié)題。根據(jù)Whenthegroundturnsdry,itbecomesharderandharderforplantstodothis可知當(dāng)?shù)孛孀兏蓵r，植物很難弄到水，故選B。（3）細(xì)節(jié)題。根據(jù)whenplantscangetnowater,their"waterpipes"snap（發(fā)出聲音）.可知當(dāng)植物沒有水時，水管會發(fā)出斷裂聲，故選D。（4）細(xì)節(jié)題。根據(jù)Whenthathappens,thewholeplantvibrates（振動）alittle可知當(dāng)發(fā)生這種情況時，整個植物會發(fā)出振動，故選C?！军c評】考查閱讀理解。本文涉及細(xì)節(jié)題，細(xì)節(jié)題要注意從文中尋找答案。8．閱讀理解

ThereisalotofsaltontheEarth,anditmixesverywellwithwater.Thereissomesaltinallwater.Wateronthelandrunsintolakesandrivers.Theseriversrunintotheseasandoceans.Theycarryalittlesaltwiththem.Someoftheoceanwatermovesintotheairandclouds.Itevaporates.Saltcannotevaporate.Itstaysintheoceans.

Thewaterintheoceanshasmoresaltthanriverwater.Thereisabout3.5%saltintheoceanwater.Someseashavemoresaltthanothers.

Someofthewaterleavesthelakes.Itevaporates,butthesaltcannot.Theselakesareverysalty.Therearetwofamouslakeslikethis.TheyaretheDeadSeaintheMiddleEastandtheGreatSaltLakeinUtah（猶他州）intheUnitedStates.TheyaremuchsaltierthantheAtlanticOcean（大西洋）andthePacificOcean（太平洋）.（1）Wheremaysomewaterintheoceansgo?A.

Itrunsintolakes.

B.

Itrunsintobiggerrivers.C.

ItgoesintotheDeadSea.

D.

Itmovesintotheairandclouds.（2）Whatdoestheunderlinedword"evaporates"meaninChinese?A.

消失

B.

上升

C.

蒸發(fā)

D.

聚集（3）Whichofthefollowingisthesaltiest?A.

TheAtlanticOcean.

B.

TheDeadSea.

C.

ThePacificOcean.

D.

TheDongtingLake.（4）WhichofthefollowingisTRUE?A.

Thereissomesaltinlakesandrivers.B.

Onlywaterintheseasandoceansissalty.C.

Saltintheoceansdoesn'tevaporate,whilesaltinthelakesdoes.D.

Saltcannotmixwellwithwater.【答案】（1）D（2）C（3）B（4）A【解析】【分析】文章大意：文章講述了水為什么是咸的，海里的水更咸，還介紹了兩個最咸的地方死海和美國的大鹽湖。（1）細(xì)節(jié)理解題，根據(jù)

Someoftheoceanwatermovesintotheairandclouds.可知海里的水蒸發(fā)到了空氣中變成了云。故答案是D。（2）

細(xì)節(jié)理解題，根據(jù)Someoftheoceanwatermovesintotheairandclouds.和Saltcannotevaporate.Itstaysintheoceans可知，水是可以蒸發(fā)的，而鹽是不能蒸發(fā)的，因此劃線單詞的意思是“蒸發(fā)”。故答案是C。（3）細(xì)節(jié)理解題，根據(jù)TheyaretheDeadSeaintheMiddleEastandtheGreatSaltLakeinUtah（猶他州）intheUnitedStates.

TheyaremuchsaltierthantheAtlanticOcean（大西洋）andthePacificOcean（太平洋）.可知中東的死海和美國猶他州的大鹽湖比太平洋和大西洋里的水都要咸。故答案是B。（4）細(xì)節(jié)理解題，根據(jù)Thereissomesaltinallwater.可知所有的水里都含有鹽分。因此A的描述是正確的的。故答案是A。【點評】考查閱讀理解，本文涉及到了細(xì)節(jié)理解類型的問題，這種題都可以直接從文章找到答案，只要細(xì)心認(rèn)真，就可以完全做對。9．閱讀理解

Thereislittlerainindeserts.Becausedesertsaresodry,theyhaveno"quilt"tohelpstopthesoilfromgoingaway.Asaresult,theymaygetveryhotduringthedaywiththeSunshining,butdon'tholdtheheatovernight.ManydesertscanquicklygetcoldoncetheSungoesdown.Somedesertscanreachthetemperatureofover100degreesFduringthedayandthendropbelowfreezing（32degreesF）duringthenight.

ThelargesthotanddrydesertintheworldistheSaharaDesertinNorthAfrica.TheSaharaisasandydesertwithgreatsandhills.Itcoversover3millionsquaremilesofAfrica.OtherlargedesertsincludetheArabianDesertinWesternAsia,theGobiDesertinnorthernChinaandsouthernMongolia,andtheKalahariDesertinAfrica.

Animalsthatliveinthedesertarealsousedtoneedinglittlewater.Manygetallthewatertheyneedfromthefoodtheyeat.Otheranimalskeepwaterthattheycanuselater.Thecamelstoresupfatinitshumpwhileotheranimalskeepsomethingtheyneedintheirtails.

Onlycertaintypesofplantscanliveintheterribleenvironmentofthedesert.Youwon'tseealotoftalltreesinthedesert.Mostplantshaveawaytokeepwaterintheirleavesortrunkssotheycanlivealongtimewithoutwater.

Nowdesertscoveraround20%oftheworld'sland,buttheyaregrowing.Thisiscalleddesertificationandiscausedbydifferentreasonsincludinghumanactivities.TheSaharaDesertisgrowinglargerandlargereachyear.Whatshouldwedowithit?（1）Howistheweatherduringthenightinthedesert?A.

Hot.

B.

Cold.

C.

Cool.

D.

Warm.（2）Wheredoesthecamelstoreupfat?A.

Initshump.

B.

Initsstomach.

C.

Initstail.

D.

Initsback.（3）WhyWON'Tweseealotoftalltreesinthedesert?A.

Becausethere'refewpeoplethere.

B.

BecausetheSunshinesthere.C.

Becausetheenvironmentthereisterrible.

D.

Becausethere'salotofrainthere.（4）Howmuchofthelanddodesertscoverintheworld?A.

Aboutonefifth.

B.

Lessthan10%.

C.

Twofifths.

D.

Morethan20%.（5）IstheSaharaDesertgrowingornot?A.

Nobodyknowsit.

B.

Itisgrowing.

C.

Itisnotgrowing.

D.

Itislosing（減少）.【答案】（1）B（2）A（3）C（4）A（5）B【解析】【分析】主要講了對沙漠的概述。（1）細(xì)節(jié)題。根據(jù)Somedesertscanreachthetemperatureofover100degreesFduringthedayandthendropbelowfreezing（32degreesF）duringthenight.可知沙漠晚上是寒冷的，故選B。（2）細(xì)節(jié)題。根據(jù)Thecamelstoresupfatinitshump可知駱駝從駝峰上儲存脂肪，故選A。（3）細(xì)節(jié)題。根據(jù)Onlycertaintypesofplantscanliveintheterribleenvironmentofthedesert.Youwon'tseealotoftalltreesinthedesert.可知因為沙漠環(huán)境惡劣，所以沙漠里看不見許多高樹，故選C。（4）細(xì)節(jié)題。根據(jù)Nowdeser