Unit 4【單元測(cè)試 · 提高卷】-2023-2024學(xué)年九年級(jí)英語(yǔ)上冊(cè)單元速記•巧練（牛津滬教版）

Unit4【單元測(cè)試·提升卷】一、完形填空(共10小題；每小題1分，滿分10分)Mywife,Megan,andIwentouttodinnerwithanoldfriendwhowehadnotseeninawhile.TherehadbeensometalkofCOVID-19inthenews,butitwasearlyintheoutbreakandpeoplewerestillgoingabouttheirdailyroutines.Eventhougheveryoneinourgroupfeltperfectly1,wetookprecautions(預(yù)防措施):Wewashedourhandswithhandsanitizer(洗手液),didnot2food,andhadnoclosecontact.Afewdayslater,ourfriendcalledandtoldusthatshehad3positive(陽(yáng)性)forthecoronavirus.Shehadfeltsomesymptoms(癥狀)foradayorso4thedinnerandwasabletobetestedbecausesheisadoctor.5wetookprecautionsthatnight,theviruswasalsopassedtomeandanotherfriendwhohadjoinedus.MeganandIquarantined(隔離)ourselvesatoncewhenweheardthatourfriendhadtestedpositive.Wealso6everyonewehadbeenincontactwithtoletthemknowthatIhadtestedpositive.Itwasthe7thingtodo.Itishardtotellpeoplewemighthavegiventhemavirus,butnottellinganyoneanythingwouldhavebeencowardly(懦弱)andirresponsible.Itwasn’ta(n)8forus.anditshouldn’tbeanoptionforanyoneinoursituation.Whilewehavenotbeenoutofourhouseinoversixdaysandwillbehereforanothereightornineatleast,wehavefeltsuchloveand9fromthosearoundus.Ourkidswatchmoviesonlinewiththeirfriends,andmyofficehasdailyvideocallstokeepeveryone10.We’vemadeanefforttospendtimetogetherasafamily,too.AlthoughMeganandthekidsandIcan’tbeinthesameroom,thefourofusstillplayonlinegamestogether.1．A．fine B．brave C．happy D．proud2．A．eat B．share C．buy D．order3．A．tested B．tried C．developed D．encouraged4．A．during B．a(chǎn)t C．a(chǎn)fter D．before5．A．Since B．Although C．Because D．If6．A．met B．visited C．called D．shout7．A．happy B．responsible C．unlucky D．a(chǎn)nnoyed8．A．option B．chance C．opportunity D．reason9．A．a(chǎn)nger B．doubt C．concern D．patience10．A．separated B．connected C．safe D．scared二、閱讀理解。(共20小題；每小題1.5分，滿分30分)閱讀下列短文，從每題所給的A、B、C和D四個(gè)選項(xiàng)中選出最佳選項(xiàng)。ANowadays,manypeopleareundergreatpressurebecauseoftheheatedcompetitionfromthesociety.Asweknow,everycoinhastwosides.Pressurecanbethepowerthatpushesustomoveonbutsometimesitcanalsobeharmfulifwejustletourselvessufferfromittoomuch.It’simportanttofindsomewaystoreleasethepressure.Timemanagementisnecessary.Youshouldhavealistthatincludesallthethingsyouneedtodoforthedayandhavetoknowthetimethateachofthemwillcostyou.Putthemostimportantthingtothefirstplace.Youneedtofinishtheessential(重要的)workwithmoreenergyandamoreconcentratedmind.Youwillfeellessstressfulwhenyoucompletethetaskaheadofthedeadline.Regularexerciseisimportant.Wewillfeeltiredandnervousasourbodyhavetostayinoneconditionforalongtimewhileweareworking.Doingexercisecancausethehormonethatmakesusfeelhappy,sotrytokeepdoingexerciseforatleasthalfanhoureveryday.Don’tspendtoomuchtimeondigitalproducts.Digitalproductsarereallyconvenientbutitseemsthatwerelyonthemtoomuch.FromtheresultofasurveyinBritain,29%oftheBritishwillchecktheircellphonesbeforesleepingand18%oftheBritishwillusetheircellphonesfirstwhentheywakeup.Iftheydon’tgettheirphoneswhentheyneed,theywillfeelnervous.Itisobviousthatdigitalproductshavealreadycausedsomeproblemsforpeoplelikereducingtheabilityofself-managementandthechanceofcommunicatingwithothers.Wereallyshouldusethemproperly.Toavoidthebadeffectofpressure,trytokeepatimetableandthehabitofexercise,learntousedigitalproductswell,andyouwillseethechangeofyourlife.11．________ishelpfultofinishyourworkintime.A．Havingatimetable B．ExercisingmoreC．Gettingenoughsleep D．Eatinghealthyfood12．WhichofthefollowingisTRUE?A．PressurecouldbemorepowerfulthanharmfulB．Missingdeadlineswillmakepeoplelessstressed.C．Wewillfeellesstiredifwemovearoundmoreoften.D．Digitalproductscausepeopleunabletosleepwell.13．Theunderlinedword“concentrated”isclosestinmeaningto“________”.A．relaxing B．important C．easy D．focused14．Howmanypiecesofadvicedoesthearticlegiveonreducingpressure?A．two B．three C．four D．five15．Whatisthebesttitleofthepassage?A．HowtoBecomeHealthB．YouShouldnotUseDigitalProductsC．YouShouldHaveaPlanforYourDayD．HowtoReleasePressureBIt’slunchtime.You’rehungryandwanttogetyourfavoritemealintherestaurant,buttherearealotofpeoplewaitingatthedoor.Don’tworry－incyberworld(網(wǎng)絡(luò)世界),youcangetyourmealjustontheInternet.“Shoppinghasneverbeensoeasy.Withjustasingleclick(點(diǎn)擊)onyourmouse,anythingthatyouorderedonlinecanbetakentoyourdoorquickly,”saidBianJing,atwenty-year-oldgirl.“Idon’twanttospendtoomuchtimeshopping,soIlikedoingshoppingonlinebetterthaninausualstore,”saidaboyfromamiddleschool.“It’seasytofindthethingsyouwantonline.”Iftheshoppersbuysomethingonline,theycanfindlowerpricesandwiderchoicesofthings.Butmanyteachersandparentsareworriedthatshoppingonlineisbecomingtoopopular.“It’snotagoodwayformiddleschoolstudentstospendtheirmonеу,”saidateacher.“Idon’twantthemtoshoponline.”“It’salsodangeroustolosemoneyatonlinestores,becausesomeofthemjustwanttocheatshoppers,”anotherteachersaid.MostparentsarenotwillingtopaythemoneytheirchildrenspendontheInternet.16．BianJingthinksshoppingonlineis________.A．easy B．hard C．dangerous D．safe17．Theboyinthepassageprefersto________.A．wastetime B．shopinausualstore C．savemoney D．shoponline18．Welearnparentsmay________shoppingonline.A．beexcitedabout B．beagainst C．notmind D．takeinterestin19．What’sthedisadvantageofshoppingonline?A．Findingsomethingcheaper. B．Havingwiderchoices.C．Beingcheatedsometimes. D．Savingtime.20．Themainideaofthepassageis_________.A．howtoshoponline B．differentopinionsaboutshoppingonlineC．shoppingonlineispopular D．mostparentsareworriedaboutshoppingonlineCAllResidents:RulesforLivinginParkriseFlatsWeallwanttolivecomfortablyandsafelyhere,sohereareafewsimpleruleswhichwethinkallresidentsshouldfollow.Rubbish

RubbishcollectionisonTuesdays.PleasedonotleaverubbishbagsoutbeforeTuesdayasanimalscanbreakintothemwhentheysmell.Washing

Thereisawashinglineforeveryflatinthegardennexttothecarpark.Pleaseonlydryyourwashingontheselines,soitdoesnotdisturbpeopleinthegroundfloorflats.Cleaning

ThemainstairsarecleanedtwiceaweekbytheAssociation,sopleasetrytokeepthemtidyandcleananddonotleavefurnitureorbagsonthestairsorinthehallways.Lights

Themainlightsareonatimerandtheystayonforfiveminuteswhenyoupressthem.PleasetelltheAssociationifanylightsarenotworking.Noise

Residentsareaskedtokeepnoisetoaminimum.Loudmusic,etc.candisturbotherpeopleandtheAssociationwillgetintouchwithyouifyoumaketoomuchnoise.Safety

Makesurethemainoutsidedoorisalwayslockedanddonotletanyoneintothemainbuildingunlessyouknowwhotheyare.Sometimespeopletrytogetintothemainstairsandthenbreakintoflats,sodonotletpeopleinunlesstheyarecomingtoseeyou.ParkingEachflathasonecarparkingspace.Thesearenumberedandareatthebackofthebuilding.Donotuseanotherresidentsspace.Ifyouhavemorethanonecar,youwillhavetoparkitontheroad.Donotparkwhereyoumayblockentrances.Problems

Ifyouhaveanyproblemsorquestions,pleasecalltheAssociationat08000969000.ParkriseHousingAssociation21．What'sthepurposeofthepassage?A．TolisttheservicesofferedbytheAssociation.B．Tomakeanadvertisementfortheflats.C．Toasktheresidentstofollowtherules.D．Towarnpeopleagainstpossibledangers.22．Accordingtothepassage,whichofthefollowingisdoneonceaweek?A．Rubbishcollection. B．Dryingthewashing.C．Cleaningthemainstairs. D．Changingthelights.23．Peopleshoulddrytheirwashingonthewashinglines_________.A．a(chǎn)tthecarpark B．inthegroundfloorflatsC．inthehallways D．inthegarden24．TheAssociationwilltalkwithyouif__________.A．lightsarenotworking B．youmaketoomuchnoiseC．youletstrangepeoplein D．youparkyourcarontheroad25．Whatcanwelearnfromthepassage?A．Peopleshouldleavethebrokenchairsonthestairs.B．TheAssociationisalwaysreadytohelptheresidents.C．Onecanparkthecaratanynumberedparkingspace.D．Thelightswillbeonwheneveryoupassthemainstairs.DNewresearchsuggeststhatclimatechangehelpeddogsdevelopfromanimalslookinglikecatstothewaytheyaretoday.ScientistsfromBrownUniversityintheUSAbelievethat40millionyearsago,dogsweresmallerandtheylookedlikecats.Theyhid,ranafterandkilledotheranimals.Asclimatechangedintheworld,thephysique(體型)andeatinghabitsofdogsalsochanged.ThickforeststhatoncecoveredNorthAmericastartedtobecomelessthickastheearthbecamecooler.Theappearanceofgrasslandmadedogshavefewerplacestohidetohuntforfood.Togetusedtotheenvironment,theychangedtheirwaysofhuntingandslowlygrewlongerlegs.Thescientistsstudiedhowdogshavechangedthemselvesbylookingattheelbows(肘部)andteethof32differentspeciesthatlivedfrom2millionto40millionyearsago.Thescientistssaidthatthedogs'Bowsgreatlychanged.Dogsfrom40millionyearsagohadelbowsthatweremoresimilartothoseofcats.Thefunctionoftheelbowswastoallowthefrontpaws(爪子)tocatchwhattheycouldgetandholdontoit.Theelbowschangedtoallowdogstobecomegoodrunnersandthentheywereabletorunafterotheranimalsoverlongdistances.Teethindogsalsochangedtobemoreuseful.Theybecamemuchstrongertobeabletoholdontowhattheyget.26．Accordingtotheresearch,dogslookedlike________40millionyearsago.A．cats B．lions C．tigers D．pigs27．Whichistherightorderfordogschanging?①Dogsgrewlongerlegs.②Climatechanged.③Dogschangedwaysofhunting.④Forestsbecamelessthick.A．②④③① B．②①③④ C．③①④② D．③④①②28．Scientistsstudiedhowdogshavechangedthemselvesbylookingatthe________.A．teethandpaws B．elbowsandteeth C．headsandpaws D．teethandheads29．Theunderlinedword“function”inthelastparagraphmeans________inChinese.A．發(fā)現(xiàn) B．基礎(chǔ) C．功能 D．弊病30．WhichofthefollowingisTRUEaccordingtothepassage?A．TheappearanceofgrasslandmadedogshavemoreplacestohidetohuntforfoodB．Dogsfrom40millionyearsagohadelbowsthatweredifferenttothoseofcats.C．Dogs'pawschangedtoallowthemtobecomegoodrunners.D．Teethindogschangedstrongertobeabletoholdontowhattheyget.三、補(bǔ)全對(duì)話6選5（共5小題，每題2分，滿分10分）補(bǔ)全對(duì)話。Completingdialogues.A:Doyoulikeyournewflat?B:Oh,yes.It’snicetoliveinanewflat.A:Nocomplaintsaboutit?B:Well,sometimes31Soit’sdifficulttosleep.A:It’sinPudong,isn’tit?Itisveryfartoyourcompany.B:32A:Isit?B:Yes.33Soit’spossibletogetthereinhalfanhourfromhere.A:Doyouhavegoodsecurity?B:24hoursaday.34A:Whatabouttheenvironment?B:Thereisabigandbeautifulgardenbehindthehigh-risebuildings.A:35A．it’sabitnoisyatnight.B．That’sright,butit’seasytogetto.C．Howaboutcomingtomyhome.D．Howluckyyouare!E．It’snearaNo.2UndergroundStation.F．Soit’ssafetolivethere.四、語(yǔ)法填空（共10小題，每題1分，滿分10分）InHebeiProvince36(lie)alargeforestcalledSaihanba.ThisgreenGreatWall,whichatitspeakduringtheQingDynastycoveredthousandsofhectares,hadbythe1950svirtuallydisappeared.Thisallowedsand37(blow)intoBeijingfromthenortherndeserts.SaihanbaisacombinationofChineseandMongolian,meaning“beautifulhighlands”.UntiltheQingDynasty,itwasaroyalhuntinglandbecauseofitscoolsummerweatherandbeautifulsurroundings.38,mostoftheareahadturnedintoadesertbytheendoftheQingDynasty.Infact,56yearsagothere

39(be)onlyonetreeleft.Butwithoutthattree,therewouldbenomiracleofSaihanbatoday.Intheearly1960s,over350foresters40(send)tothisareatofightthedesert.Theywererequired41(rebuild)theforestinSaihanba.Fewpeople,includingtheforestersthemselves,believedtheywouldsucceed.Theirdoubtdisappeared,however,whenthey42(find)the200-year-oldtree,swayingaloneinthewind.Ifonetreecouldsurvivehere,socould

43(million)oftrees,theythought.Afterdecadesofhardwork,threegenerationsoftheforestershaverestoredalmost80%oftheoriginalSaihanbaforest.Recently,theywereawarded44(high)environmentalhonoroftheyearfromtheUnitedNationsfortheirgreat45(contribute)tocreatingagreenerworld.五、電子郵件(15分）46．為了中學(xué)生的心理健康，學(xué)校英文報(bào)開(kāi)辟了“HEART-TO-HEART”專欄。假如你是李華，你因?yàn)樽罱那椴缓?，影響到了你的學(xué)習(xí)和生活，決定給專欄的主編Jane寫(xiě)一封e-mail傾述你的煩惱，并且向她尋求建議。心情不好的原因：1．學(xué)習(xí)功課多，學(xué)習(xí)壓力大；2．考試不及格，父母責(zé)怪你；3．好朋友因?yàn)槟阄茨芘闼措娪岸鷼?。要求?．語(yǔ)句通順，書(shū)寫(xiě)工整。2．詞數(shù)：80詞左右。DearJane,

Ihaveahardtimethesedays._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Bestwishes,LiHua參考答案：1．A2．B3．A4．C5．B6．C7．B8．A9．C10．B【導(dǎo)語(yǔ)】短文主要記述了作者被朋友感染新冠病毒，于是立刻打電話給身邊接觸過(guò)的人，讓他們知道作者的情況，作者認(rèn)為這是負(fù)責(zé)的做法。在隔離期間作者感受到來(lái)自周?chē)说年P(guān)愛(ài)。1．句意：盡管我們一群人中每個(gè)人都感覺(jué)很好，但我們還是采取了預(yù)防措施。fine好的；brave勇敢的；happy高興的；proud驕傲的。根據(jù)“wetookprecautions”可知，此處表示的是讓步關(guān)系，是“我們感覺(jué)很好”，故選A。2．句意：我們用洗手液洗手，不分享食物，也沒(méi)有親密接觸。eat吃；share分享；buy買(mǎi)；order訂購(gòu)。根據(jù)“wetookprecautions(預(yù)防措施):Wewashedourhandswithhandsanitizer...”可知，這里在介紹預(yù)防措施，所以此處指“沒(méi)有分享食物”，故選B。3．句意：幾天后，我們的朋友打電話告訴我們，她的新冠病毒檢測(cè)呈陽(yáng)性。tested測(cè)試；tried嘗試；developed發(fā)展；encouraged鼓勵(lì)。根據(jù)“Shehadfeltsomesymptoms(癥狀)foraday”可知，她新冠病毒檢測(cè)呈陽(yáng)性，故選A。4．句意：因?yàn)樗轻t(yī)生，所以在晚飯后她做了檢測(cè)。during在……期間；at在……；after在……之后；before在……之前。根據(jù)“Shehadfeltsomesymptoms(癥狀)foraday”可知，她一天都感到有些癥狀，是因?yàn)樗埡缶妥隽藱z測(cè)，故選C。5．句意：盡管那天晚上我們采取了預(yù)防措施，但病毒還是傳染給了我和另一個(gè)加入我們的朋友。Since自從……；Although雖然；Because因?yàn)?；If如果。根據(jù)上文“wetookprecautions”及“theviruswasalsopassedtomeandanotherfriendwhohadjoinedus.”可知，此處表示讓步關(guān)系，故選B。6．句意：我們還打電話給所有接觸過(guò)的人，讓他們知道我的檢測(cè)呈陽(yáng)性。met遇到；visited參觀；called打電話；shout喊叫。根據(jù)上文描述及常識(shí)可知，作者檢測(cè)呈陽(yáng)性，所以他們只能打電話通知接觸過(guò)的人，故選C。7．句意：這是一件負(fù)責(zé)任的事情。happy開(kāi)心的；responsible負(fù)責(zé)任的；unlucky不幸的；annoyed惱火的。根據(jù)“butnottellinganyoneanythingwouldhavebeencowardly(懦弱)andirresponsible.”可知，打電話告訴他人是負(fù)責(zé)任的事情，故選B。8．句意：這不是我們的選擇。option選擇；chance機(jī)會(huì)；opportunity機(jī)會(huì)；reason原因。根據(jù)“itshouldn’tbeanoptionforanyoneinoursituation.”可知，這不是我們的選擇，故選A。9．句意：雖然我們已經(jīng)有6天多沒(méi)出門(mén)了，而且至少還會(huì)在這里待上8到9天，但我們已經(jīng)感受到了來(lái)自周?chē)说膼?ài)和關(guān)心。anger憤怒；doubt懷疑；concern關(guān)心，關(guān)愛(ài)；patience耐心。根據(jù)“wehavefeltsuchloveand...fromthosearoundus”可知，得到了周?chē)说膼?ài)和關(guān)心，故選C。10．句意：我們的孩子和他們的朋友在網(wǎng)上看電影，我的辦公室每天都有視頻通話，以保持每個(gè)人的聯(lián)系。separated分離的；connected有聯(lián)系的；safe安全的；scared恐懼的。根據(jù)“myofficehasdailyvideocallstokeepeveryone”可知，人們通過(guò)視頻電話是為了保持聯(lián)系，故選B。11．A12．C13．D14．B15．D【導(dǎo)語(yǔ)】本文講述了釋放壓力的一些方法。11．細(xì)節(jié)理解題。根據(jù)“Timemanagementisnecessary.”可知，時(shí)間管理很重要，因此時(shí)間表對(duì)及時(shí)完成工作很有幫助，故選A。12．推理判斷題。根據(jù)“Doingexercisecancausethehormonethatmakesusfeelhappy,sotrytokeepdoingexerciseforatleasthalfanhoureveryday.”可知，如果運(yùn)動(dòng)起來(lái)，我們就不會(huì)那么累了，故選C。13．詞句猜測(cè)題。根據(jù)“Youneedtofinishtheessential(重要的)workwithmoreenergyandamoreconcentratedmind.”可知，你需要以更充沛的精力和更集中的注意力完成重要的工作，因此“concentrated”與“focused”意思相同，意為“集中的”，故選D。14．細(xì)節(jié)理解題。根據(jù)“Timemanagementisnecessary.”、“Regularexerciseisimportant.”及“Don’tspendtoomuchtimeondigitalproducts.”可知，提出了3個(gè)建議，故選B。15．最佳標(biāo)題題。根據(jù)“It’simportanttofindsomewaystoreleasethepressure.”可知，講述了釋放壓力的一些方法，故選D。16．A17．D18．B19．C20．B【分析】本文主要介紹了不同的人對(duì)網(wǎng)上購(gòu)物持不同的觀點(diǎn)。有的人認(rèn)為在網(wǎng)上購(gòu)物方便，快捷，也很便宜，但也有人認(rèn)為網(wǎng)上購(gòu)物有一定的風(fēng)險(xiǎn)，容易上當(dāng)受騙。16．細(xì)節(jié)理解題。根據(jù)短文中的句子“Withjustasingleclick（點(diǎn)擊）onyourmouse,anythingthatyouorderedonlinecanbetakentoyourdoorquickly,”可知，汴京認(rèn)為網(wǎng)上購(gòu)物方便快捷。故選A。17．細(xì)節(jié)理解題。根據(jù)短文中的句子“soIlikedoingshoppingonlinebetterthaninausualstore,”saidaboyfromamiddleschool.可知，短文中的男孩更喜歡網(wǎng)上購(gòu)物。故選D。18．細(xì)節(jié)理解題。根據(jù)文中MostparentsarenotwillingtopaythemoneytheirchildrenspendontheInternet.可知，父母可能返回在晚上購(gòu)物。故選B。19．細(xì)節(jié)理解題。根據(jù)短文中的句子“It’salsodangeroustolosemoneyatonlinestores,becausesomeofthemjustwanttocheat（欺騙）shoppers,”anotherteachersaid.可知，在網(wǎng)上購(gòu)物有時(shí)也很危險(xiǎn)，容易上當(dāng)受騙。故選C。20．主旨大意題。短文主要介紹了不同的人對(duì)網(wǎng)上購(gòu)物持不同的觀點(diǎn)。故選B【點(diǎn)睛】讀理解題通常從細(xì)節(jié)，文章主旨，推測(cè)詞組大意幾個(gè)方面考查學(xué)生對(duì)文章的理解，做題時(shí)注意找到文章出處，做到有理有據(jù)。如第2小題，是細(xì)節(jié)理解題。根據(jù)短文中的句子“soIlikedoingshoppingonlinebetterthaninausualstore,”saidaboyfromamiddleschool.可知，短文中的男孩更喜歡網(wǎng)上購(gòu)物。故選D。21．C22．A23．D24．B25．B【分析】文章大意：這篇文章講的是為使ParkriseFlats的居民有一個(gè)更加舒適和安全的居住環(huán)境，居民協(xié)會(huì)制訂了一些簡(jiǎn)單的規(guī)則，希望居民們能遵守。21．主旨大意題。根據(jù)sohereareafewsimpleruleswhichwethinkallresidentsshouldfollow.可知，本文的目的是希望所有居民都應(yīng)該遵守規(guī)定，故答案選C。22．細(xì)節(jié)理解題。根據(jù)RubbishcollectionisonTuesdays.可知，垃圾清理是在每周二做的，即每周收一次垃圾，故答案選A。23．細(xì)節(jié)理解題。根據(jù)Thereisawashinglineforeveryflatinthegardennexttothecarpark.可知在停車(chē)場(chǎng)旁邊的花園里有為每棟公寓準(zhǔn)備的晾衣繩，故答案選D。24．細(xì)節(jié)理解題。根據(jù)theAssociationwillgetintouchwithyouifyoumaketoomuchnoise.可知，如果你太吵了，業(yè)主委員會(huì)會(huì)跟你聯(lián)系，故答案選B。25．理解判斷題。根據(jù)Ifyouhaveanyproblemsorquestions,pleasecalltheAssociationat08000969000.可推知，居民協(xié)會(huì)會(huì)隨時(shí)幫助有困難的業(yè)主，故答案選B。26．A27．A28．B29．C30．D【分析】文章大意：四千萬(wàn)年前，狗跟貓一樣小；隨著地球變冷，曾經(jīng)覆蓋北美的茂密森林開(kāi)始變得不那么茂密，狗改變了捕食的習(xí)慣；為了生存，它們前肘變得強(qiáng)壯，牙齒變得鋒利。26．細(xì)節(jié)理解題。根據(jù)ScientistsfromBrownUniversityintheUSAbelievethat40millionyearsago,dogsweresmallerandtheylookedlikecats.可知，狗在4000萬(wàn)年前看起來(lái)像貓，故答案選A。27．理解排序題。根據(jù)文中第一段中Asclimatechanged，以及接下來(lái)的ThickforeststhatoncecoveredNorthAmericastartedtobecomelessthick，以及第二段中theychangedtheirwaysofhuntingandslowlygrewlongerlegs.可知，狗的進(jìn)化過(guò)程為A選項(xiàng)的順序，故答案選A。28．細(xì)節(jié)理解題。根據(jù)Thescientistsstudiedhowdogshavechangedthemselvesbylookingattheelbowsandteethof32differentspeciesthatlivedfrom2millionto40millionyearsago.可知，科學(xué)家們通過(guò)觀察狗的肘部和牙齒來(lái)研究狗是如何進(jìn)化的，故答案選B。29．詞義猜測(cè)題。根據(jù)下文wastoallowthefrontpawstocatchwhattheycouldgetandholdontoit.“使得它們用前爪捕捉并抓牢它們所捕捉到的（獵物）”可知是對(duì)狗前肘“功能”的描述，因此function的詞義應(yīng)是“功能”，故答案選C。30．推理判斷題。根據(jù)Teethindogsalsochangedtobemoreuseful.Theybecamemuchstrongertobeabletoholdontowhattheyget.狗的牙齒也變得更有用了，它們變得更加強(qiáng)大，以便能夠抓住它們所得到的東西，由此可知D選項(xiàng)符合題意，故答案選D。31．A32．B33．E34．F35．D【分析】這個(gè)對(duì)話是A在詢問(wèn)B關(guān)于新公寓的問(wèn)題。31．根據(jù)下文Soit’sdifficulttosleep.可知上文是it’sabitnoisyatnight.在晚上有點(diǎn)吵。故選A。32．根據(jù)上文Itisveryfartoyourcompany.可知下文是That’sright,butit’seasytogetto.你說(shuō)的對(duì)，但是很容易到。根據(jù)題意，故選B。33．根據(jù)下文Soit’spossibletogetthereinhalfanhourfromhere.可知上文是It’snearaNo.2UndergroundStation.在地鐵二號(hào)站附近。故選E。34．根據(jù)Doyouhavegoodsecurity?及24hoursaday可知下文是Soi