2021年成人高考考前全真模擬試卷專升本 英語（一）

2021年成人高考考前全真模擬試卷專升本英語（一）姓名：_________Ⅰ.phonetics（4points）

Directions：ineachofthefollowinggroupsofwords，therearefourunderlinedlettersorlettercombinationsmarkedA,B,CandD.comparetheunderlinedpartsandidentitytheonethatisdifferentfromtheothersinpronunciation.Markyouranswerbyblackeningthecorrespondingletterontheanswersheet.1.A.howlB.bowelC.bowlD.coward答案解析：C2.A.freightB.reignC.neighborD.leisure答案解析：D3.A.SaturdayB.everydayC.FridayD.holiday答案解析：C4.A.spearB.appearC.fearD.wear答案解析：DⅡ.vocabularyandstructure(15points)

Directions:thereare15incompletesentencesinthissection.ForeachsentencetherearefourchoicesmarkedA,B,CandD.chooseoneanswerthatbestcompletesthesentenceandblackencorrespondingletterontheanswersheet.6.Thebiologists______thisplantbefore.Itwasveryunusual.A.haveneverseenB.hadneverseen(正確答案)C.neverseeD.willneversee答案解析：6.B翻譯：生物學(xué)家們之前從沒見過這種植物，它是非常不同尋常的。句中有時間狀語before，后一句中用了過去式was，根據(jù)句意判斷出要用過去完成時主語+had+done（動詞過去分詞）。7.Theirexperimentturnedouttobeagreatsuccess,_____theyhadneverexpected.A.whatB.thatC.whenD.which(正確答案)答案解析：7.DWhich指物，在定語從句中做賓語或者主語，可以省略。在非限制性定語從句中，必須使用which，而不用that。8.HowevermuchIcut_____onmyconsumptionofexpense,Icannotmakebothendsmeet.A.offB.downC.back(正確答案)D.away答案解析：8.C翻譯：無論我怎樣削減開支，我都不能使收支相抵。cutback削減,修剪；cutoff切斷,中斷;cutdown減少,砍倒；cutaway切掉，砍掉。9.Manypeopleareoutofworknow.Itisgettingharderforapoormantomakea_____.A.sufferingB.learningC.trainingD.living(正確答案)答案解析：9.Dmakealiving謀生，維持生活10.Scienceisstilllargelyignorant_____thecausesofmanykindsofcancer.A.aboutB.of(正確答案)C.withD.to答案解析：10.Bbeignorantofv.不知道，不了解11.Ididn’tknowwhattodobutthenanideasuddenly_____tome.A.enteredB.occurred(正確答案)C.happenedD.rushed答案解析：11.Boccurto被想到翻譯：我不知道要去做什么的時候，一個主意突然被我想到了。enterinto進(jìn)入，分享；happento發(fā)生于，偶然發(fā)生；rushto匆匆到...12.Mr.Johnsonistenyearssenior______hiswife.A.thanB.to(正確答案)C.byD.of答案解析：12.Bseniorto年長的，地位高的翻譯：約翰遜比他的妻子大十歲。Senior/junior/superior一類的詞本身就自帶比較級，所以不選than.13.Iadvisedthemtowithdraw______.A.soasnotgetnotinvolvedB.soasnottogetinvolved(正確答案)C.soastonotgetinvolvedD.sonotastogetinvolved答案解析：13.Bsoasnottodosth表示的意思是為了不要/以免......

我建議他們撤退以免卷入（紛爭）。14.Thatfield_____agoodcropofpotatoeslastyear.A.plantedB.grewC.raisedD.yielded(正確答案)答案解析：14.D翻譯：去年那塊地種了很多土豆。plan種植；grow成長；raise提高，培養(yǎng)；yield生產(chǎn)。15.ThelasttimeI_____her,she_____atabookstore.A.wasvisiting;workedB.visited;worksC.visited;wasworking(正確答案)D.wasvisiting;wasworking答案解析：15.C翻譯：我最后一次拜訪她的時候，他正在書店工作。其中thelasttime說明事情已經(jīng)過去了，所以用visit的過去式visited,后一句過去進(jìn)行時主語+was/were+doing。16.Here_____apen,afewenvelopesandsomepaperforyou.A.areB.beC.is(正確答案)D.being答案解析：16.C主謂一致therebe/here位于句首時，后面的謂語動詞采取就近原則。離填空的地方（謂語動詞）近的是apen單數(shù)，所以謂語動詞也要用單數(shù)is。17.I’vebeenworkinghardonmymathbutitisn’t_____better.A.any(正確答案)B.bitC.moreD.far答案解析：17.Aany任何的，任一的;用于否定句和疑問句，也用于if或whether之后。翻譯：我一直在努力學(xué)習(xí)數(shù)學(xué)，但還是沒有進(jìn)步。18.Letmegiveyou_____.A.suchanadviceB.someadvicesC.anadviceD.someadvice(正確答案)答案解析：18.D翻譯：讓我給你一些建議。such+形容詞十復(fù)數(shù)可數(shù)名詞／不可數(shù)名詞+that從句，所以A不對。19.Canyoutellme_____apostofficenearhere?A.whetheristhereB.thatisthereC.ifthereis(正確答案)D.whatthereis答案解析：19.C翻譯：你能告訴我這附近有沒有郵局嗎？20.Althoughitisraining,_____continueworkinginthegarden.A.buttheyB.sotheyC.they(正確答案)D.andthey答案解析：20.C翻譯：雖然下著雨，但是他們?nèi)匀辉诨▓@里繼續(xù)工作。句中已經(jīng)有連詞although本身就有“雖然...但是”的意思了。Ⅲ.Cloze(30points)

Directions：foreachblankinthefollowingpassage,therearefourchoicesmarkedA,B,CandD.choosetheonethatismostsuitableandmarkyouranswerbyblackencorrespondingletterontheanswersheet.Judgingpeoplebywhatheorshelookslikehasbecomeacommonpracticeinourdailylife.Isitwisetodoso?The（21）is"no".

Oneday,a(n)（22）ladyandherhusband,both（23）inoldbuttidyclothes,walkedintothe（24）0fficeofHarvardUniversitywithoutbeing（25）Thepresidentcould（26）inamomentthattheyhadnobusinessatHarvard,andprobablydidn'tdeserve(值得)tostayhere.Forhours,thepresident（27）them,hopingthattheywould（28）becomediscouragedandgoaway.（29）,theydidn't.Thentheladysaidwithgreatcare,"Wehadasonthat（30）HarvardUniversity,helovedHarvard.Unfortunately,hewaskilled（31）.Wewouldliketodonate(捐錢)abuildingtoHarvardUniversityinmemoryofourson."Thepresidentwasshockedatwhatheheard.Hestaredattheordinarywoman,"Donateabuilding?Doyouhaveanideahowmuchabuildingcosts?Wespentmorethansevenmilliondollarssettingupachemistrylab,canyou（32）tosetupabuilding?"

Theladywassilentforamoment.Thepresidentwaspleased:Hecould（33）themnow.Theladyturnedtoher（34）andsaidquietly,"Isthatallcoststostartauniversity?"herhusbandnodded.Thecouplewalkedaway,travelingbacktoPaloAlto,California（35）theybuiltauniversitynamedaftertheirson-StanfordUniversity,whichturnedouttobeafamousuniversityinAmerica.

21.A.powerB.answerC.examinationD.attitude

22.A.absentB.elderlyC.aliveD.interested

23.A.warnedB.separatedC.persuadedD.dressed

24.A.president'sB.manager'sC.student'sD.customer's

25.A.discoveredB.injuredC.mentionedD.invited

26.A.tellB.supportC.expressD.prefer

27.A.organizedB.ruinedC.destroyedD.ignored

28.A.howeverB.besidesC.finallyD.although

29.A.StillB.BesidesC.HoweverD.Suddenly

30.A.attendedB.recalledC.supposedD.recognized

31.A.onpurposeB.intotalC.byaccidentD.atpresent

32.A.announceB.affordC.admireD.attack

33.A.getalongwithB.fallinloveC.getridofD.befondof

34.A.sonB.husbandC.assistantD.friend

35.A.whichB.whenC.whatD.where答案解析：完形：BBDADADCCACBCBD

（21）考查名詞。A.power“力量”；B.answer“回答”；C.examination“考試”；D.attitude“態(tài)度”。根據(jù)本句的“no”，可知此處是前一句“isitwisetodoso?”的回答。答案是“否”。故選B。

（22）考查形容詞。A.absent“不在的”；B.elderly“年老的”；C.alive“活著的”；D.interested“有趣的”。根據(jù)下文可知，這對夫婦有個兒子讀哈佛大學(xué)可知該夫婦應(yīng)該是老年人了。故選B。

（23）考查動詞。A.warned“警告”；B.separated“分開”；C.persuaded“勸服”；D.dressed“穿”。根據(jù)本句中的“clothes”可知是穿著“dress”。都穿舊而整潔的衣服。故選D。

（24）考查名詞。A.president's“校長的”；B.manager's“經(jīng)理的”；C.student's“學(xué)生的”；D.customer's“顧客的”。根據(jù)下文可知這對老夫婦是走進(jìn)哈佛大學(xué)校長的辦公室。故選A。

（25）考查動詞。A.discovered“發(fā)現(xiàn)”；B.injured“受傷”；C.mentioned“提及”；D.invited“邀請”。根據(jù)校長的態(tài)度可知這對夫婦是沒事先預(yù)約。不請自到。故選D。

（26）考查動詞。A.tell“告訴”；B.support“支持”；C.express“表達(dá)”；D.prefer“更喜歡”。tell此處是“判斷”的意思。校長立刻判斷他們不該在哈佛。故選A。

（27）考查動詞。A.organized“組織”；B.ruined“毀滅”；C.destroyed“破壞”；D.ignored“忽視”。校長對這對不請自到的老夫婦很不滿意，故采取不理睬的態(tài)度。故選D。

（28）考查副詞。A.however“然而”；B.besides“此外”；C.finally“最終”；D.although“盡管”。校長希望通過自己的冷漠態(tài)度讓這對老夫婦知難而退，最終無趣離開。故選C。

（29）考查副詞。A.Still“仍然”；B.Besides“此外”；C.However“然而”；D.Suddenly“突然”。上下文邏輯關(guān)系，校長沒料到這對老夫婦竟然沒有離開。故選C。

（30）考查動詞。A.attended“參加，”；B.recalled“回憶”；C.supposed“假定”；D.recognized“認(rèn)識到”。此處attend“求學(xué)”。我們有一個在哈佛讀書的兒子。故選A。

（31）考查介詞短語。A.onpurpose“故意”；B.intotal“總共”；C.byaccident“意外”；D.atpresent“目前”。根據(jù)副詞“unfortunately”推知老夫婦的兒子是意外死亡。故選C。

（32）考查動詞。A.announce“宣告”；B.afford“付得起”；C.admire“崇拜”；D.attack“攻擊”。你們能付得起建一棟樓嗎？故選B。

（33）考查動詞短語。A.getalongwith“進(jìn)展”；B.fallinlove“愛上”；C.getridof“去除”；D.befondof“喜歡”。校長看到老婦人不說話了，感到高興終于可以讓他們知難而退了。故選C。

（34）考查名詞。A.son“兒子”；B.husband“丈夫”；C.assistant“助手”；D.friend“朋友”。，老婦人是轉(zhuǎn)身對丈夫說話商量。故選B。

（35）考查定語從句。此處先行詞是PaloAlto，在定語從句中作地點(diǎn)狀語。在那里他們建立了以他們兒子斯坦福的名字命名的大學(xué)。故選D。Ⅳ.readingcomprehension（60points）

Directions：therearefivereadingpassageinthispart.Eachpassageisfollowedbyfivequestions.ForeachquestiontherearefoursuggestedanswersmarkedA,B,CandD.chooseonebestanswerandblackencorrespondingletterontheanswersheet.Passageone

Scrub,thepetcatofJennifer's,wasfound!Itgotlostfiveyearsago.Jenniferlookedforiteverywherebutfailedeachtime.ShethoughtScrubwouldnevercomeback.Butonedayshegotacallfromananimalshelter（庇護(hù)所）andwastoldtheyhadfoundScrub!

HowdidtheyknowScrubbelongedtoJennifer?HowdidtheyknowJennifer'sphonenumber?Alltheinformationwasavailablebecauseofthemicrochip,averysmallcomputerchip（薄片）.ItwasplacedunderScrub'sskinmanyyearsearlier.

Themicrochipisusuallyplacedundertheskinofananimal'sshouldertokeepitsIDnumber.Oncethechipisinplace,thepetdoesnotfeelitanymore.Whenlostpetsarebroughttoanimalshelters,peoplethereuseaspecialtooltolookforthemicrochipandreadtheIDnumberonit,thenthey'llcallthemicrochipcompanytomatchthenumbertotheinformationofthepet'sowner.ThisishowtheshelterwasabletotellJenniferthattheyhadfoundScrub.

Microchipshavehelpedthousandsofownersgettheirlostpetsback.InNewYork,adognamedRoxywasmissingformonths.ThenawomanfoundheronabusystreetinNewJersey.Nooneknowshowthedoggottoadifferentstate.However,thankstohermicrochip,Roxywassoonreturnedtohergratefulowner.

In2008,acouplegottheircatGeorgebackafterhehaddisappeared13yearsearlier!WhenGeorgegotlost,thecoupletriedeverythingtofindhim.Theyvisitedanimalshelterseverydayforsixmonths,madepostersandevenoffereda$500reward（酬金）.Asyearswentby,theythoughtGeorgewouldneverbebacktilltheygotthecallfromananimalshelter.Withoutthemicrochip,thecatwouldneverbeabletocomehomeagain.

Microchipscannotonlyworkforapet'swholelifebuthelplostpetsnomatterhowfarthey'vebeenawayfromhome.Thisiswhymicrochipsmaybejustthethingtohelpbringmissingpetsbackhome.36.HowdidJenniferfindherpetcat?A.Byvisitinganimalshelters.B.Byofferinga$500rewardC.Withthehelpofthemicrochip.(正確答案)D.WiththehelpofawomaninNewJersey.答案解析：【解析】【分析】大意：本文主要介紹芯片怎樣幫助走失的寵物回家，動物收容所通過詹妮弗寵物貓皮膚下的芯片上的身份證號碼聯(lián)系上了失主詹妮弗，芯片幫助了數(shù)千名失主找到他們的寵物。

（36）細(xì)節(jié)題。根據(jù)thenthey'llcallthemicrochipcompanytomatchthenumbertotheinformationofthepet'sowner.ThisishowtheshelterwasabletotellJenniferthattheyhadfoundScrub.可知，詹妮弗通過芯片的幫助找到他的寵物貓，故選C。37.WhichstatementaboutmicrochipsisNOTtrueaccordingtothepassage?A.Theyareverysmallcomputerchips.B.Theyareunderananimal'sskinofitsshoulder.C.Theycanhelptheownerstofindthelong-lostpets.D.Theycanonlyworkforalostpetthat'sfarawayfromhome.(正確答案)答案解析：（37）細(xì)節(jié)題。根據(jù)Microchipscannotonlyworkforapet'swholelifebuthelplostpetsnomatterhowfarthey'vebeenawayfromhome.可知，微芯片不僅能效力寵物的一生而且無論丟失的寵物離家有多遠(yuǎn)都能幫助。D選項(xiàng)描述跟原文描述不一致，故選D。38.Therightorderofhowanimalsheltershelplostpetsreturnhomeis.

①GettheIDnumberofthelostpet.

②Calltheownertobringthelostpethome.

③Lookforthemicrochipofthelostpet.

④Callthemicrochipcompanytomatchthenumbertotheinformationofitsowner.（38）細(xì)節(jié)題。根據(jù)Whenlostpetsarebroughttoanimalshelters,peoplethereuseaspecialtooltolookforthemicrochipandreadtheIDnumberonit,thenthey'llcallthemicrochipcompanytomatchthenumbertotheinformationofthepet'sowner.可知，動物收容所首先尋找丟失寵物的微芯片，其次獲取它的身份證號碼，然后打電話給芯片公司將號碼和它的主人的信息匹配，最后打電話給失主領(lǐng)回丟失的寵物，故選D。A.③①②④B.③④①②C.①③④②D.③①④②(正確答案)39.Accordingtothepassage,wecanknowthat.A.thecouplethoughtthemicrochipwasn'thelpfulatallB.Scrubdidn'tfeeluncomfortablewiththemicrochipinitsbody(正確答案)C.ittookalongtimetomatchRoxy'sIDnumbertoherowner'sinformationD.JenniferherselffoundhercataccordingtotheIDnumberonitsmicrochip答案解析：（39）細(xì)節(jié)題。根據(jù)Oncethechipisinplace,thepetdoesnotfeelitanymore.可知，Scrub身上放了芯片沒有什么不舒服感，故選B。Passagetwo

Didyoutakepartinacampthissummer?Therearesomanysummercampsandnotallofthemarethesame.Tochoosewhichcampisbestforyou,firstyoumustdoabitofresearch.

Maybeyou'veneverthoughtaboutitbefore,buteverygreatsummercamphasthesamemaingoals—opportunity,challengeandgrowth.

Opportunitymeansyouaregivenachancetodosomethingspecial.Italsomakesyouspecialbecauseotherkidsdon'thavethesameopportunity.Forexample,ifyouareinterestedinwriting,thenyoucanchoosetojoinajournalism（新聞）camp.Youmayhavetheopportunityofmeetingfamousjournaliststhere.

Challengemeansyouaregivenatask.Youmustfinishthetaskandsucceedindealingwiththechallenge.Thenyouwillhaveasenseofachievement.Forexample,youcouldtakealifeguardcourseatsomesummercamps.Ifyoupasstheexam,thenyouwillreceiveacertificate（證書）tobecomeareallifeguard.

Thisalsoleadstothethirdandmostimportantgoalofverygreatsummercamp—personalgrowth.Itdoesn'tmeangrowingtallerandstrongerormorebeautiful.Itmeansseeingyourselfimprove,learningsomethingnewanddoingsomethingyoudidn'tknoworbelieveyoucoulddobefore.Italsomeansbecomingmoreconfidentinyourself.

Sointhefuturewhenchoosingyournextsummercamp,remembertoaskyourself:Isitaspecialopportunity?Isitachallenge?WillIgrow?

Butwhataboutfriendship,funandjoy?Thesewillallhappennaturallywhenyouhavetherightgoalsatsummercamps!40.Whichisthewriter'sopinion?A.Differentcampshavedifferentgoals.B.Therearetoomanysummercampstoday.C.Allgreatsummercampshavethesamemaingoals.(正確答案)D.Allthesummercampsofferthesameactivitiesandcourses.答案解析：【解析】【分析】大意：本文講述作者就如何成為一個成功的野營者給出了一些看法，每個好的夏令營都有相同的主要的目標(biāo)——機(jī)會，挑戰(zhàn)和成長，讓自己一邊學(xué)到東西一邊獲得樂趣。

（40）細(xì)節(jié)題。根據(jù)buteverygreatsummercamphasthesamemaingoals—opportunity,challengeandgrowth.可知，作者觀點(diǎn)是所有好的夏令營都有相同的主要目標(biāo)——機(jī)會，挑戰(zhàn)，成長，故選C。41.Accordingtothepassage,acamperfeelssuccessfulwhenhe______.A.joinsthebestcampB.finishesahardtask(正確答案)C.growstallerandstrongerD.takesaspecialchance答案解析：（41）細(xì)節(jié)題。根據(jù)Youmustfinishthetaskandsucceedindealingwiththechallenge.Thenyouwillhaveasenseofachievement.可知，每當(dāng)野營者完成一次艱難的任務(wù)后會有成就感，故選B。42.Themostimportantthingforacamperisto______.A.takeopportunitiesB.growmorebeautifulC.becomebetterandmoreconfident(正確答案)D.learnnewlife-savingskills答案解析：（42）推斷題。根據(jù)thethirdandmostimportantgoalofverygreatsummercamp—personalgrowth.Itmeansseeingyourselfimprove,learningsomethingnewanddoingsomethingyoudidn'tknoworbelieveyoucoulddobefore.Italsomeansbecomingmoreconfidentinyourself.可知，對于野營者而言，最重要的事是變得更好而且更自信，故選C。43.Whatdoesthelastparagraphtellus?A.It'snotimportanttohavefunatacamp.B.It'shardtomakerealfriendsatacamp.C.Youcangetmorejoywithmoregoalsatcamp.D.Withtherightgoals,youcanhavefunwhilelearningatacamp.(正確答案)答案解析：（43）段落大意題。最后一段主要講述有用正確的目標(biāo)，你便可以在夏令營中一邊學(xué)到東西一邊獲得樂趣，故選D。Passagethree

Doyouthinkyourschoolrulesareboring?Takealookattheserules.

NohuggingSomeschoolsinPortlandandFloridastartedtherule—Nohuggingin2010.TwoyearslatersomeschoolsinNewJerseyandBrooklynmadethesamerule.Thereasonisclear—toavoid"unsuitableinteractions（不適當(dāng)?shù)幕樱?betweenstudents.

NobagsintotheclassroomOnehighschoolinMichigandoesn'tallowbagsintotheclassroomatall.Theschoolasksstudentstoreturntotheirlockers（儲物柜）betweenclassesfortheirbooksinordertomakesuretheyaresafeinlunchroomsandclassrooms.

NoUggboots（Ugg靴子）ItmightgetverycoldinwinterinPennsylvania,butstudentstherearen'tallowedtoweartheirUggbootsintoclass.It'stostopthemfromhidingthingslikemobilephonesintheboots.

NoballsATorontoschooldoesn'tallowitsstudentstobringanyhardballstoschool.Why?Aparentwastakentohospitalwithaconcussion（腦震蕩）afterbeinghitbyaball.

Interested?Click（點(diǎn)擊）heretoreadmore.44.WhendidsomeschoolsinNewJerseymaketherule"nohugging"?A.In2008B.In2010C.In2012(正確答案)D.In2014答案解析：【分析】本文介紹幾個學(xué)校的規(guī)則。

（44）推理題。根據(jù)SomeschoolsinPortlandandFloridastartedtherule—Nohuggingin2010.TwoyearslatersomeschoolsinNewJerseyandBrooklynmadethesamerule波特蘭和佛羅里達(dá)的一些學(xué)校開始了這項(xiàng)規(guī)定——2010年禁止擁抱。兩年后，新澤西和布魯克林的一些學(xué)校也制定了同樣的規(guī)則，可知新澤西的一些學(xué)校2012年制定了“禁止擁抱”的規(guī)則，故選C。45.WherearethestudentsatMichiganschoolaskedtokeeptheirbooks?A.Inthelockers(正確答案)B.IntheclassroomsC.InthelunchroomsD.Inteachers'offices.答案解析：（45）細(xì)節(jié)題。根據(jù)OnehighschoolinMichigandoesn'tallowbagsintotheclassroomatall.Theschoolasksstudentstoreturntotheirlockers，可知密歇根學(xué)校的學(xué)生被要求把書放在儲物柜里，故選A。46.Mobilephonesarenotallowedintoclassin_________.A.onePortlandschoolB.someschoolsinFloridaC.onePennsylvaniaschool(正確答案)D.someschoolsinBrooklyn答案解析：（3）推理題。根據(jù)studentstherearen'tallowedtoweartheirUggbootsintoclass.It'stostopthemfromhidingthingslikemobilephonesintheboots那里的學(xué)生不允許穿ugg靴子上課，為了阻止他們把手機(jī)之類的東西藏在靴子里，可知Pennsylvania不允許上課使用手機(jī)，故選C。47.WhoisthereasonforaTorontoschool's"noballs"rule?A.AteacherB.AdoctorC.AstudentD.Aparent(正確答案)答案解析：（47）細(xì)節(jié)題。根據(jù)Aparentwastakentohospitalwithaconcussion（腦震蕩）afterbeinghitbyaball一名家長被球擊中后因腦震蕩被送往醫(yī)院，可知多倫多學(xué)?！安粶?zhǔn)打球”規(guī)則的原因是因?yàn)橐晃患议L，故選D。Passagefour

Oneday,Tom'steacher,MissMak,heldaclassmeeting."TherewillbeaflagdaynextSaturday.Doesanyonewanttojointhismeaningfulevent（活動）?"askedMissMak.Tomwasinterestedinraisingmoneyforhomelesschildrenbuthewasnotbraveenoughtotalktothestrangers,sohekeptquietinhisseat.

"Tom,youhaven'tsoldflagsbefore,"saidMissMaksuddenly."Wouldyouliketohaveatry?"

Tomwashesitant（猶豫的），buthefinallynodded.

Ontheflagday,TomandAngelasoldflagsinabusystreet."Ex-cuseme,Couldy-o-upl-ea-sebuy...?"saidAngelasoftlytothefirstpersonshemet.Themansmiledandputfive-dollarcoinintoAngela'scollectionbag.Thenshesaidthanksandputaflagunderhisshoulder."Ididit!"saidAngelahappily."It'syourturnnow."

Feelingnervous.Tombegantoshake.Soon,hesawayoungladywalkingtowardshim.

Theladywassmilingandholdingafewcoinsinherhand.Sheasked,"AreyousellingflagsforFundfortheHomelessChildred?"Tom'sfacebecameredandsaidyes.Thentheladymadethedonation（捐贈）andTomgaveheraflag."Youmadeit!"laughedAngela.

Inthenextcoupleofhours,AngelaandTomsoldflagsquicklyandbravely.Allast,theircollectionbagsweresoheavythattheyhadtoholdthemwithbotharms.Theyfeltveryproud.48.WhydidTomkeepquietinhisseat?A.Hehadotherplans.B.Hedidn'tlikeMissMak.C.Hewasnotinterestedintheactivity.D.Hewasnotbraveenoughtotalktothestrangers.(正確答案)答案解析：【解析】【分析】文章大意：Tom與Angela在學(xué)校組織的賣小國旗活動中，戰(zhàn)勝了自己，出色地完成了任務(wù)。

（48）細(xì)節(jié)理解題。根據(jù)文中的語句Tomwasinterestedinraisingmoneyforhomelesschildrenbuthewasnotbraveenoughtotalktothestrangers,sohekeptquietinhisseat.理解可知，Tom不敢與陌生人說話，所以保持了沉默，故選D。49.WhenMissMakaskedTomtohaveatry,hefinally.A.laughed(正確答案)B.noddedC.refusedD.Cried答案解析：（49）細(xì)節(jié)理解題。根據(jù)文中的語句Tomwashesitant（猶豫的），buthefinallynodded.理解可知，最后在Mark老師的鼓勵下，Tom最后答應(yīng)參加學(xué)校舉行的賣國旗的活動，故選B。50.WheredidTomandAngelasellflags?A.Inabusystreet.(正確答案)B.Intheirschool.C.Inatallbuilding.D.Inasmallgarden.答案解析：（50）細(xì)節(jié)理解題。根據(jù)文中的語句Ontheflagday,TomandAngelasoldflagsinabusystreet.理解可知，Tom與Angela在一個鬧市區(qū)賣國旗，故選A。51.HowmuchdidthefirstmanpayAngelafortheflag?A.Fivedollars.(正確答案)B.Tendollars.C.Fifteendollars.D.Twentydollars.答案解析：（51）細(xì)節(jié)理解題。根據(jù)文中的語句Themansmiledandputfive-dollarcoinintoAngela'scollectionbag.理解可知，第一個人給了Angela五美元，故選A。Passagefive

Whenitcomestohelpingdevelopingcountries,weoftenthinkaboutofferingmoneyinorderthattheycanbuildschoolsandhospitals,buyfoodandmedicine,orfindcleanwatersupplies.Theseseemtobethemostimportantbasicneedsintheirlives.However,it'sfarfromenough.Wehavetocomeupwithbetterideas.

AmancalledNicholasNegroponteinventedacheaplaptopcomputer,whichhedecidedtoinventafterhevisitedaschoolinCambodia.ThelaptopwhichMr.Negropontehasdesignedisnotthesameasthenormalonethatyoucanbuyintheshops.Onedifferenceisthatitwillbecoveredinrubbersothatitisstrongandwon'tbedamagedeasily.Asanelectricitysupplycanbeaproblemindevelopingcountries,thecomputeralsohasaspecialhandleinorderthatchildrencanwindthecomputeruptogiveitextrapowerwhenneeded.

Thisspeciallaptopcomputerwillcostlessthan100USdollarsandMr.Negropontewantstoproduceasmanyas15millionlaptopcomputersinthefirstyear.Theideaisthatthesecomputerswillhelpthechildren'seducationastheywillbeabletoaccesstheInternet.Thesecomputersmightnotbenefitthepeopleindevelopingcountriesimmediately,butbyimprovingchildren'seducationtheyshouldhelppeopletofindtheirownsolutionstotheirproblemsinthelongterm.

Anotherideatohelpchildrenindevelopingcountriesistorecycleoldmobilephonessothattheycanbeusedagain.IntheUK.Andprobablyinmanyothercountriestoo,millionsofmobilephonesarethrownawayeveryyear.Thewastecrestedbythrowingawaytheeoldphonesisverybedfortheenvironment,soitseemstobeanexcellentideatoachievetwoimportantgoalsatthesametime.Wewillreducethewasteweproduceandhelpothers.Inotherwords,wewillbeableto"killtwobirdswithone"andthatisalwaysagoodthing.52.Theunderlinedphrase"windup"inparagraph2means.A.吹風(fēng)B.給……上發(fā)條(正確答案)C.搖上D.利用空氣……使……答案解析：【解析】【分析】主要講了NicholasNegroponte發(fā)明了一種便宜的手提電腦和循環(huán)使用手機(jī)來幫助發(fā)展中國家。

（52）細(xì)節(jié)題。根據(jù)giveitextrapowerwhenneeded.當(dāng)需要的時候給它額外的能量，是通過特殊的把柄來產(chǎn)生能量，即通過上發(fā)條，故選B。53.ThelaptopcomputerthatMr.Negropontehasdesigned.A.willbedamagedmucheasierthanthenormaloneB.hasaspecialhandletoaccesstheInternetC.ischeapandcanrunwithextrapower(正確答案)D.canbehelpfultofindthepeople'sownsolutions答案解析：（53）細(xì)節(jié)題。根據(jù)AmancalledNicholasNegroponteinventedacheaplaptopcomputer和giveitextrapowerwhenneeded.可知手提電腦是便宜的，并且有額外的能量，故選C。54.Accordingtothepassage，whatbenefitcanwegetfromrecyclingoldmobilephones?A.Wecanreducethewastetoprotecttheenvironment.B.Wecanhelpchildrenindevelopingcountriesreusetheoldmobilephones.C.itisgoodfortheenvironmentandveryeducativeforphoneusers.D.Itnotonlyreducesthewasteproducedbydevelopedcountriesbutalsohelpsthechildrenindevelopingcountries.(正確答案)答案解析：（54）細(xì)節(jié)題。根據(jù)Wewillreducethewast