外研版九年级英语上册单元模块满分必刷题 Module 12【刷速度】(模块过关检测练)同步练习（含答案）

2022-2023学年九年级英语上册单元模块满分必刷题（外研版）Module12【刷速度】(模块过关检测练)时间：60分钟满分：100分一、单项选择（每小题1分，共15分）1．Beinghonestisthefirst______ifyouwanttomakefriendswithothers.A．step B．time C．job D．hand2．Attheendofthelecture，I'dliketodivideallthestudents________smalldiscussiongroups.A．for B．on C．into D．with3．________pollutionisaseriousproblemtothegovernment.A．Whattodealwith B．HowtodowithC．Whattodo D．Howtodealwith4．Heisnever________thoughhehasapoorlife.A．hope B．hopeful C．hopeless D．hoping5．—Thecarsgiveoffalotofwastegasintotheair.—Yes.Peopleshouldtakestepsto________airpollution.A．reuse B．reduce C．recycle D．repeat6．—Daming，Ihatetosaythis，butthecomputerhasbeenonforthewholemorning.—Oh，Mum，I'll________itoff.A．get B．take C．switch D．put7．It'snouse________themaboutit.A．tell B．totell C．telling D．tells8．Theseareplasticbags.Don’t____.A．throwawayit B．throwitawayC．throwawaythem D．throwthemaway9．—Playingvideogamesisawasteoftime.—Ican’tagreemore.Therearemeaningfulthingstodo.A．themost B．theleastC．more D．less10．Manychildrenareleftaloneinthecountryside.Let’stryourbest_______them.A．helps B．helpingC．tohelp D．help11．---Jane,yourbedroomissodirty.---Sorry,I’ll_________.A．cleanupit B．cleanitupC．cleanthemup D．cleanupthem12．Mybrotherisn'tachild________．A．more B．longerC．anymore D．nomore13．Readinginbedis________youreyes.You'dbetternotdothat.A．helpfulto B．goodforC．harmfulto D．harmto14．Ifyouwanttochangetheworld,youhaveto________yourselffirst.A．enjoy B．checkC．help D．change15．—Howfinetheweatheris！Whydon'twegooutforapicnic?—________．Let'sgo!A．No,thanks B．NiceideaC．Withpleasure D．Thankyou二、语法选择（每小题1分，共10分）Myfathertoldmethatthereusedtobeaforestnearourtown.Butthefarmerwho_16_theforestcuttreeseveryyearuntiltherewerenotreesleft.

Oneday,ourteachertookusoutand_17_hadapicnicinthefieldwheretheforestusedtobe.Whileeatinganddrinking,wetalkedaboutthebeautifulforestweoncehad.Oneofmyclassmatescomesfromatribe（部落）thatlivedinthewestofourcountry.Hetoldus_18_hethoughtaboutthechange.“Itmakesmereally_19_tolearnthataforesthasdisappeared.Mypeoplehavetaughtmetoalwaysthinksevengenerations（七代人）inthefuture.That’stosay,whenwedosomethingtotheland,weshouldneverhurtit.Wemustcareaboutnatureandleaveitgoodenough_20_latergenerations.”Whenweheardwhathesaid,wekeptsilentfirst.“Let’s_21_sometrees!”saidourteacherafteramoment.“Itwillbe_22_goodstart!”Sothat’swhatwedid.Fortherestofthespring,weworkedhard_23_weplantedthousandsoftrees.

That_24_fiveyearsago.Today,whenIstandinthatfieldwhichwasonceempty,Iseetreesaboutas__25__asIam.It’sgreattoseehowwe’vechangedthefield.Ittaughtusthepowerofthinkingaboutthefuture.16．A．owned B．owns C．willown D．isowning17．A．us B．our C．we D．ourselves18．A．when B．why C．which D．what19．A．sadness B．sadly C．sad D．sadder20．A．of B．to C．through D．over21．A．planted B．plant C．toplant D．planting22．A．the B．/ C．a D．an23．A．and B．so C．but D．or24．A．was B．were C．is D．hasbeen25．A．taller B．tallest C．tall D．thetallest三、完形填空（每小题1分，共10分）（2022·山东·高青县教学研究室九年级期末）阅读下面短文，从每小题A、B、C、D中选出一个能填入文章中相应空白处的最佳答案。Whenpeoplethinkoftigers,theythink:stronganddangerous.Butnow,thebiganimaliscallingforourhelp.Therewereonceeightkindsof____26____intheworld,butthreediedoutduringthe20thcentury.Inthelast70years,the____27____ofSiberiantigers(东北虎)hasgonefromasmanyas300to____28____22somewhere.TheSiberiantigerhasbeen____29____dyingoutcompletely.Ifthegovernmentdoesn’tmakeanyefforts,it’squite____30____thattherewillbenomoreSiberiantigersinChinaintentotwentyyears.Inordertodoublethenumberofwildtigersinthe____31____tenyears,theWorldWildlifeFund(世界自然基金会)hasstartedaprogramrecently.It____32____savewildtigersandputanendtotigerhuntingandkilling.China,togetherwithtwelveother____33____,hasjoinedin.Wildanimals,suchasreddeerandwildpigs,arethemain____34____ofthetigers.Thehuntingoftheseanimalsisthegreatestthreat(危险)totigers.Sothemostimportantthingis______35______theanimalsthattigerseat.Toprotectthewildtigers,weneedtocallonmorepeopletostopeatingandhuntingwildanimals.26．A．pigs B．tigers C．deer D．dogs27．A．name B．kind C．number D．size28．A．lessthan B．morethan C．biggerthan D．largerthan29．A．inneedof B．indangerof C．infrontof D．inthemiddleof30．A．possible B．impossible C．necessary D．important31．A．last B．next C．past D．first32．A．aimsto B．usedto C．refusesto D．likesto33．A．cities B．provinces C．countries D．villages34．A．friends B．food C．members D．children35．A．tosell B．tokill C．tosave D．tobuy四、阅读单选（每小题2分，共30分）ABenandhisclassmatesarewatchingaDVDabouttheenvironment.Thisistheintroductiontothem.Alongtimeago,mosttownsandvillageswereverysmall.Thenumberofpeoplewholivedineverycountrywasmuchsmallerthanitistoday,too.Therewasnoheavyindustry,butonlyagriculture,artsandcrafts(手艺).Andnoneofthesethingsdamagedourenvironment.Peopledidnotusechemicals.Therewerenomotorvehicles.Therewerenofactories.Therewas,therefore,verylittlepollution.Sadly,ourenvironmentismuchdirtierthanitwasinthepast.Thisisaproblembecausethebestwayforustobehealthyistoliveinacleanenvironment.Theairandthewateraremuchdirtierthantheyusedtobe.Theairisfullofpollutants(污染物)ofvariouskinds-smokefromcars,factoriesandthingslikeinsectsprays(喷雾).Thewaterispollutedbychemicalsfromfactoriesandfuelfromships.Thesemeanthatwearegraduallydestroyingoneofourmajorfoodsources-theoceansoftheworld.IntheDVD,wewilltrytofindthewaystomakeourenvironmentcleanerandthewaystostopfuturepollution.Wehopeyouwilllearnhowtomaketheworldacleanerandhealthierplace.36．Therewaslesspollutioninthepastbecause_________.A．thetownsweresmallerB．peopledidn’thaveDVDsC．peopledidn’thaveanythingthatdamagedtheenvironmentD．peopleknowhowtomaketheenvironmentcleaner37．Peoplehad________beforeheavyindustry.A．agricultureandmotorvehiclesB．factories,artsandcraftsC．agriculture,factoriesandchemicalsD．agriculture,artsandcrafts38．Oceansareimportantbecause________.A．theyaremajorsourcesofchemicalsB．theyaremajorsourcesoffoodC．theyaremajorsourcesoffuelD．theyaremajorsourcesofpollutants39．ThepurposeoftheDVDisto________.A．findthewaystomaketheenvironmentcleanerandstopfuturepollutionB．tellpeopleaboutthepastandfindwaystoteachthemaboutthefutureC．showpeoplehowtomakeaDVDabouttheenvironmentD．explainwhythereismorepollutionnowadays40．Whatisthemainideaofthispassage?A．OurenvironmentismorepollutedthanitusedtobeB．MosttownsandvillagesusedtobesmallerthantheyarenowC．TheDVDabouttheenvironmentD．OuroceansaregraduallybeingdestroyedbypollutionB（2022·广东·佛山市南海外国语学校三模）Climatechangeisabigproblemhumansarefacing.Howcanwedealwithit?Reducingcarbonemissions(碳排放)isimportant.Butwhatifwecouldcapturecarbondioxide(CO2)fromtheairanduseittodootherthings?Recently,SpaceXfounderElonMusksaidthathiscompanyisworkingonanewprogram.It’sgoingtotakeCO2outoftheairandturnitintorocketfuel.“ItwillnotonlybegoodforEarth,butwillalsobeimportantforMars,”Musktweeted.TheaironMarsismadeupof95percentCO2.IfwecouldturnCO2intofuel,wecouldtravelthelongjourneyfromMarsbacktoEarthinthefuture.Theideamaysoundstrangebutit’snottotallycrazy.Therearealreadysometechnologiesthatmighthelpwiththis.AccordingtoDi-JiaLiu,achemistattheArgonneNationalLaboratoryintheUS,thecarbonatoms(原子)inCO2andthehydrogen(氢)atomsinwatercanbecombinedtomakemethane(甲烷)orethanol(乙醇).Theycouldbeusedasfuel.IfwedothisonMars,energyfromthesunmightbeusedasacatalyst(催化剂).Theideawillalsomakespacetravelmoreeco-friendly.“IftheCO2-basedfuelcouldbeusedinarocketlaunch,wecouldprevent715tonsofCO2frombeingemittedintotheair,”saidStaffordSheehanfromAirCompany,aUScompanythatfocusesonCO2capturetechnologies.41．SpaceXisworkingon______.A．ReducingCO2emissions B．BuildinganewrocketC．TurningCO2intofuel D．TravelinglongdistancesonMars42．Whatadvantagewilltheprogrambringifitsucceeds?A．Itwilltakeenergyfromthesun.B．Itwilltake95percentofCO2outoftheair.C．ItwillmakeiteasiertotravelfromMarstoEarth.D．Itwillcreatefreecatalystsforchemicalexperiments.43．Theunderlinedword“combined”inthepassagemeans______inEnglish.A．turninto B．jointogether C．divideinto D．separatefrom44．FromwhatStaffordSheehansaid,wecanlearnthat______.A．scientistsuse715tonsofCO2tolauncharocketB．rocketlaunchingisanenvironmentally-friendlyactivityC．therewillbenoCO2emissionsanymoreD．SpaceX’sideawouldbegoodfortheenvironment45．Whatcanbethebesttitleofthepassage?A．VisitSpacewithCO2 B．ClimatechangewefaceC．Spacetravelinthefuture D．AnewprogramonMarsC（2022·山东聊城·二模）Istheworldtoocrowded?Well,that’sahardquestiontoanswer.It’samatteroftheperspective(视角).InMontana,youmightdriveamileinanydirectionandmightnotseeanotherhumanbeing.InMacao,60,000peopleliveineverysquaremile!

Whatistrueisthattheworld’spopulationdoesn’tstaythesame.Ithasbeenincreasingfast.That’sinpartbecauseineachgeneration(代),therearemorepeoplewhothenhavechildrenthanthelastgeneration.

Fivehundredyearsago,thepopulationoftheworldwasabout460million.In1900,theworld’spopulationwasunder2billion(十亿).Rightnowitisdoublingevery40years.Thatmeans,ifthisrateofgrowthcontinues,whenyouareaparent,therewillbetwiceasmanypeopleonearthastherearenow.Soontheworld’spopulationwillprobablyreach8billion.

Somepeopleworryaboutthat!Butthereisalotofdisagreementaboutjusthowmanypeopleonearthmeanstoomanypeople.Buteveryoneagreesthatthemorepeoplethereare,themoreresources(资源)theworldneedstoofferandthemoreneedthereistothinkcarefullyabouthowweliveandusetheearth’sresources.46．Fromthefirstparagraphwecanknowthat________.A．MontanaistoocrowdedB．MacaoistoocrowdedC．theworldistoocrowdedD．theworldisnottoocrowded47．Thepopulationisincreasingfastpartlybecause________.A．peoplelivelongerthanbeforeB．therearefewerwarsthanbeforeC．medicineisdevelopingfasterthanbeforeD．morecouplesnowwouldliketohavechildrenthanbefore48．Whatwastheworld’spopulationin1900?________A．450million. B．Lessthan2billion.C．40billion. D．7billion.49．Thewriterthinksthatwiththepopulationincreasing,weshould________.A．findmoreresources B．usemoreresourcesC．thinkaboutourwaysofliving D．movetootherplaces50．Fromthepassagewecanlearnthatthewriter________.A．thinkstheworldalreadyhastoomanypeopleB．thinkstheworldcanfeednomorethan8billionpeopleC．isnotsurewhentheworld’spopulationwillreach8billionD．isnotsurewhattheworldneedstofeedsomanypeople五、用所给单词的正确形式填空（每小题1分，共10分）51．Itis________(possible)formetobetherebeforeeight.Thetrafficistooheavynow.52．Alotof________(art)performplays,concertsandoperasthere.53．Theriverhas________(pollute)foralongtime.54．（2022·上海·九年级单元测试）FloodsaretheNo.1natural________inChinaduringthesummerseasoneveryyear.（kill）55．（2022·上海·九年级单元测试）Every________mustfollowtheruleswhileenjoyingtheview.(visit)56．（2022·江苏·九年级课时练习）Whynoteat_________(little)andexercise_________(much)?57．—Doyouknowwhat________(cause)thisterribletrafficaccident?—Maybethedriverdrovethecarwithtiredness.58．Thefarmerswereworriedbecausetheheavyraindidmuchdamagetotheir________（crop）.59．Thestudentsfromagreenschoolarehelpingcollectwastepaperandbottlesfor________(recycle).60．It’sbettertousea________(reuse)chinacupbecauseitcanbeusedagain.六、短文语境提示填空（每小题1分，共10分）阅读下面的短文，用括号内所给词的适当形式填空，必要时可加助动词。Manyyearsagotherewerenoclocksand___61___(know)thetimewasnotsoeasy.Overthecenturiespeoplehave____62____(develop)differentwaysoftellingthetime.About3,500____63____(year)ago,theEgyptiansmadeasundial.Itwassmallerthanthesunclockandcouldmeasure(测量)thetimeforhalfaday.On____64____(cloud)daysoratnightitwasimpossibletotellthetimewithasunclockorasundial.Waterclockswerethe___65___(one)clocksnottousethesun.Theideaissimple.Waterflows(流动)fromonecontainer(容器)toanother.Whenthewaterreachesacertainlevel,itmovesalever(控制杆)andthisshowsthehours.TheEgyptiansusedwaterclocksabout3,400yearsago.TheseclockswerepopularintheMiddleEastandChinabutthey____66____(fail)tokeepaccurate(精确的)time.Inthe13thcentury,themechanicalclock____67____(invent).Thiswasmoreaccurate,butwasexpensivetomake.Overthenextfewcenturiesitwasdeveloped.Forexample,springs(发条)wereaddedaround1500.Thisimprovedaccuracyandallowedclockstobesmaller.In1927,thefirstquartzclockwasdeveloped.Clocksbecame____68____(cheap)tobuildandown.Peoplebegandependingonthemmoreandmoretorunbusinesses,marketsandsoon.Morerecently,in1956,camethedigitalclock.Andnowadayssatellites(人造卫星)sendourcellphonesthetimetotheexactsecond.Therehasbeenalotofprogressintimekeepingbutsomethingsnever____69____(change).Mostofusstillhavetrouble_____70_____(get)outofbedontimeandnotmissingappointments.七、材料作文（共15分）71．地球是我们赖以生存的空间，环境的好坏直接影响着人们的工作、学习、生活等，同样我们的工作、学习、生活等一系列活动又使环境污染越来越严重……那么，我们要如何保护我们的环境呢？请以“Howtoprotectourenvironment?”为题写一篇短文。提示：存在以下环境问题：1.水污染越来越严重；2.砍伐森林严重；3.大气污染严重等。要求：1.不少于80词；标题和开头已给出，不计入总词数；2.语言流畅、表达正确、逻辑清晰。Howtoprotectourenvironment?Theenvironmentalpollutionismoreandmoreserioustoday.______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________参考答案：1．A【详解】句意：如果你想与其他人交朋友，第一步是要诚实。考查名词辨析。step步骤；time时间；job工作；hand手。根据“...ifyouwanttomakefriendswithothers.”可知此处介绍交朋友第一步应该做的事。故选A。2．C【详解】句意“在演讲的最后，我想把所有的学生分成几个小的讨论组”。根据o...把……分成……。故选C。3．D【详解】句意“如何处理污染是政府的一个严肃的问题”。dealwith通常与how搭配；dowith通常与what搭配。故选D。4．C【详解】句意“尽管他生活贫困，但他从未失去希望”。A.希望，名词；B.有希望的，形容词；C>没有希望的，形容词；D.希望，hope的现在分词。根据though以及never可知，故选C。5．B【详解】句意“-汽车把所有废气排到空气中。-是的，人们需要采取措施减少空气污染”。本题考查动词辨析。A.再次使用；B.减少；C.循环；D.重复。根据句意，故选B。6．C【详解】句意“-大明，我讨厌，但不得不这么说，电脑已经整整开了一个上午了。-哦，妈妈，我去关掉它”。A.getoff下车；B.takeoff起飞，脱下；C.switchoff关闭；D.putoff推迟，拖延。根据句意，故选C。7．C【详解】句意“告诉他们这个已经没有用了”。根据“itisnousedoingsth做某事没有用”可知，故选C。8．D【详解】句意：这些是塑料袋子，不要乱扔它们。​本题考查动词短语及人称代词的用法。throwaway是动副结构的短语，代词作宾语时应放在动词和副词之间，排除AC选项；plasticbags是可数名词复数，应用them替代,排除B，故选D。9．C【详解】试题分析：句意：-玩电子游戏是浪费时间。-我不能同意更多。有更多的有意义的事情可做。themost最多的；theleast最少的；more更多的；less更少的。结合语境，所以选C。考点：考查形容词辨析。10．C【详解】句意：很多孩子被独自留在了农村。让我们尽我们的最大努力去帮助他们。考查非谓语动词。helps帮助，动词的第三人称单数形式；helping动名词或现在分词形式；tohelp动词不定式；help帮助，动词原形。句中使用了句型tryone’sbesttodosth.“尽某人最大努力去做某事”，这里应用动词不定式。故选C。11．B【详解】试题分析：—珍，你的卧室太脏了。—对不起，我会把它打扫干净。cleanup（打扫干净）是动词加副词构成的词组，宾语是代词要放在词组中间，所以排除A、D；代替上文的bedroom用代词it，故选B。考点：考查动词词组12．C【详解】句意“我的弟弟不再是个孩子了”。not...anymore=not...anylonger=nomore=nolonger不再。根据句中的not可知，用anymore或anylonger，故选C。13．C【详解】句意“在床上阅读对眼睛不好，你最好不要那么做”。behelpfulto对……有帮助；begoodfor对……有好处；C.isharmfulto对……有害；D.doharmto对……有害。且空前有be，故选C。14．D【详解】句意：如果你想改变世界，你必须首先改变你自己。考查动词辨析。enjoy喜欢；check检查；help帮助；change改变。根据“Ifyouwanttochangetheworld,youhaveto…yourselffirst”可知，改变你自己是改变世界的前提，故选D。15．B【详解】句意“-天气真好，为什么不出去野餐呢？-好主意，让我们走吧”。A.不用，谢谢。表示婉拒；B.好主意；C.我乐意，用于回答wouldyoupleasedo...;D.谢谢。根据句意，故选B。16．A

17．C

18．D

19．C

20．B

21．B

22．C

23．A

24．A

25．C【导语】本文是一篇记叙文。作者居住的城镇附近原本有一片森林，但是被砍伐了。于是在老师的呼吁下，同学们一起在那里播种、栽树、几年后，森林又恢复了原貌。16．句意：但是拥有这片森林的农民每年都要砍树，直到把树都砍光为止。owned动词过去式；owns动词三单；willown一般将来时；isowning现在进行时。根据“were”可知，此句是一般过去时，动词用过去式，故选A。17．句意：有一天，我们的老师带我们出去，我们在原来是森林的地方野餐。us我们，宾格；our我们的，形容词性物主代词；we我们，人称代词主格；ourselves我们自己。此空在句中作主语，应填人称代词主格，故选C。18．句意：他告诉我们他对这个变化的看法。when何时；why为什么；which哪一个；what什么。此空作动词thought的宾语，应填what引导宾语从句，故选D。19．句意：得知一片森林消失了，我真的很难过。sadness难过，名词；sadly难过地，副词；sad难过的，形容词原级；sadder更难过的，形容词比较级。makesb+形容词，表示“使某人……”，无比较之意，应填原级，故选C。20．句意：我们必须关心自然，把它好好地留给后代。of……的；to到；through通过；over在……之上。be+形容词+enoughtodosth，表示“足够……做某事”，故此空应填to。故选B。21．句意：让我们种一些树吧！planted动词过去式；plant动词原形；toplant动词不定式；planting动名词或现在分词。let’sdosth“让我们做某事”，此空应填动词原形，故选B。22．句意：它将会是一个好的开始。the这个/那个；/不填；a一个，用于以辅音音素开头；an一个，用于以元音音素开头。此处表示“一个好的开始”，表泛指，且good是以辅音音素开头的，故选C。23．句意：在这个春天剩下的时间里，我们努力工作，种了成千上万棵树。and和；so因此；but但是；or或者。空格前后是并列关系，用and连接，故选A。24．句意：那是五年前的事了。was一般过去时，主语是单数形式；were一般过去时，主语是复数形式或第二人称；is一般现在时，主语是单数形式；hasbeen现在完成时。根据that可知，此空应填单数形式，根据fiveyearsago可知，此句是一般过去时，故选A。25．句意：我看到的树大约和我一样高。taller更高的，比较级；tallest最高的，最高级；tall高的，原级；thetallest最高的，最高级。as…as“如……一样”，中间接原级，故选C。26．B

27．C

28．A

29．B

30．A

31．B

32．A

33．C

34．B

35．C【导语】本文主要介绍了中国东北虎数量急剧下降，以及政府采取的具体保护措施。26．句意：过去全世界有八种老虎，但是在20世纪，有三种已经灭绝了。pigs猪；tigers老虎；deer鹿；dogs狗。根据上文“Whenpeoplethinkoftigers,theythink:stronganddangerous.”可知这里说的是老虎，故选B。27．句意：在过去的70年里，东北虎的数量从300多只下降到了不足22只。name名字；kind种类；number数量；size大小。根据“Siberiantigers(东北虎)hasgonefromasmanyas300tolessthan22somewhere.”可知，此句是表达东北虎的数量，number符合题意，thenumberof“……的数量”，故选C。28．句意：在过去的70年里，东北虎的数量从300多只下降到了不足22只。lessthan比……少，不足；morethan多于，比……多；biggerthan比……更大；largerthan比……更大。根据“Siberiantigers(东北虎)hasgonefromasmanyas300to…22somewhere.TheSiberiantigerhasbeen…dyingoutcompletely.”可知，东北虎的数量比过去少了，不到22只，lessthan“少于”符合题意，故选A。29．句意：东北虎处于灭绝的危险中。inneedof需要；indangerof处在……的危险中；infrontof在……前面；inthemiddleof在……中间。根据“Siberiantigers(东北虎)hasgonefromasmanyas300tolessthan22somewhere”可知，东北虎处于灭绝的危险中，故选B。30．句意：如果政府不做任何努力，很可能在10到20年的时间内，在中国就不再有东北虎了。possible可能的；impossible不可能的；necessary必要的；important重要的。根据“TheSiberiantigerhasbeenindangerofdyingoutcompletely.”可知，东北虎处在灭绝的危险中，由此可知，如果不努力保护它们，它们有可能完全灭绝，possible符合题意，故选A。31．句意：为了能让野生老虎的数量在接下来的10年里增加一倍，世界野生动物基金会最近开始了一个项目。last上一个；next接下来；past过去的；first第一，最初。根据“Inordertodoublethenumberofwildtigersinthe…tenyears,theWorldWildlifeFund(世界自然基金会)hasstartedaprogramrecently.”可知是，在接下来的10年，故选B。32．句意：它的目的是拯救野生的老虎，结束老虎被猎杀的现状。aimsto目的；usedto过去常常；refusesto拒绝；likesto喜欢。根据“theWorldWildlifeFund(世界自然基金会)hasstartedaprogramrecently.”.和“savewildtigersandputanendtotigerhuntingandkilling.”可知，这个项目的目的是拯救野生老虎，故选A。33．句意：中国和其他12个国家加入了这个项目。cities城市；provinces省；countries国家；villages乡村。根据“China,togetherwithtwelveother”可知是其他的国家，这里应该填一个和“China”并列的词，countries符合题意，故选C。34．句意：野生动物，如马鹿和野猪是老虎的主要食物。friends朋友；food食物；members成员；children孩子。根据“Wildanimals,suchasreddeerandwildpigs,arethemain…ofthetigers.”可知，马鹿和野猪等野生动物是老虎的主要食物，故选B。35．句意：因此最重要的事情是拯救老虎吃的动物。tosell卖；tokill杀死；tosave拯救；tobuy买。根据“Wildanimals,…Thehuntingoftheseanimalsisthegreatestthreat(危险)totigers.”可知，老虎以鹿和野猪等为食，所以拯救拯救这些动物很重要，故选C。36．C

37．D

38．B

39．A

40．A【导语】本文是对一张关于环境的DVD的介绍。36．细节理解题。根据第二段“Therewasnoheavyindustry,butonlyagriculture,artsandcrafts.Andnoneofthesethingsdamagedourenvironment.”可知，在过去没有可破坏环境的东西，故选C。37．细节理解题。根据第二段“Therewasnoheavyindustry,butonlyagriculture,artsandcrafts.”可知，在重工业之前，仅有农业和手工艺业，故选D。38．细节理解题。根据第四段“

Thesemeanthatwearegraduallydestroyingoneofourmajorfoodsources-theoceansoftheworld.”可知，海洋是我们重要的食物来源，故选B。39．细节理解题。根据最后一段“IntheDVD,wewilltrytofindthewaystomakeourenvironmentcleanerandthewaystostopfuturepollution.”可知，DVD的目的是找到使环境更加清洁、停止未来污染的方法，故选A。40．主旨大意题。本文是通过对一张关于环境的DVD的介绍，告诉我们现在的环境污染比过去严重，故选A。41．C

42．C

43．B

44．D

45．A【导语】本文主要介绍了SpaceX公司的新项目，将会把二氧化碳转化成燃料，这将使从火星到地球的旅行更容易，也有利于环保。41．细节理解题。根据第二段的内容，尤其是第二句“It’sgoingtotakeCO2outoftheairandturnitintorocketfuel.”可知SpaceX的新项目是把空气中的二氧化碳转化为火箭燃料。故选C。42．推理判断题。根据第三段的最后一句“IfwecouldturnCO2intofuel,wecouldtravelthelongjourneyfromMarsbacktoEarthinthefuture.”可知若能将二氧化碳转化为燃料，我们未来就可以从火星回到地球，可推断出如果这个项目能成功的话，它将使从火星到地球的旅行变得更容易。故选C。43．词义猜测题。根据第四段中“AccordingtoDi-JiaLiu,achemistattheArgonneNationalLaboratoryintheUS,thecarbonatoms(原子)inCO2andthehydrogen(氢)atomsinwatercanbecombinedtomakemethane(甲烷)orethanol(乙醇).”和常识可知二氧化碳中的碳原子和水中的氢原子可以合成甲烷或乙醇，因此这里“combined”可以理解为“结合”。故选B。44．推理判断题。根据最后一段中StaffordSheehan的话“IftheCO2-basedfuelcouldbeusedinarocketlaunch,wecouldprevent715tonsofCO2frombeingemittedintotheair”可知如果以二氧化碳为基础的燃料可以用于火箭发射，我们可以防止715吨二氧化碳排放到空气中，可推断出StaffordSheehan认为SpaceX的想法将对环境有益。故选D。45．最佳标题题。通读全文可知本文主要介绍了SpaceX公司的新项目，将会把二氧化碳转化成燃料，这将使从火星到地球的旅行既更容易又环保，根据选项可知“带着二氧化碳遨游太空”可以作为本文标题。故选A。46．B

47．D

48．B

49．C

50．D【导语】文主要探讨了和世界人口有关的话题。46．推理判断题。根据第一段中“InMontana,youmightdriveamileinanydirectionandmightnotseeanotherhumanbeing.InMacao,60,000peopleliveineverysquaremile!”可知，在Montana你向任何方向开车一英里，可能看不到任何人，但是在澳门每平方英里有6万人，由此可知，澳门的人多，太拥挤了。故选B。47．细节理解题。根据第二段中“That’sinpartbecauseineachgeneration(代),therearemorepeoplewhothenhavechildrenthanthelastgeneration.”可知，人口快速增长的部分原因是在每一代人中，有孩子的人比上一代更多。故选D。48．细节理解题。根据第三段中“In1900,theworld’spopulationwasunder2billion(十亿).”可知，在1900年世界的人口不足20亿。故选B。49．细节理解题。根据最后一段中“Buteveryoneagreesthatthemorepeoplethereare,themoreresources(资源)theworldneedstoofferandthemoreneedthereistothinkcarefullyabouthowweliveandusetheearth’sresources.”可知，每个人都赞同，面对人口增长的问题，我们需要认真考虑自己的生活方式。故选C。50．推理判断题。根据最后一段中“Butthereisalotofdisagreementaboutjusthowmanypeopleonearthmeanstoomanypeople.”可知，关于地球上有多少人才算多，人们的观点存在着许多分歧。由此可知，作者不确定世界需要什么来养活这么多人。故选D。51．impossible【详解】句意：我不可能在八点前到那里。现在交通太拥挤了。possible“可能的”，形容词。根据“Thetafficistooheavynow”可知，目前交通很拥挤，由此推测无法在八点前到那里，impossible表示“不可能的”，作表语。故填impossible。52．artists【详解】句意：许多艺术家在那里演出戏剧，音乐会和歌剧。art“艺术”，名词。根据“Alotof...(art)performplays...”可知，此处指艺术家，把art变为artist“艺术家”；“Alotof”后接复数名词，故填artists。53．beenpolluted【详解】句意：小河已经被污染很长时间了。主语“Theriver”与动词pollute之间是动宾关系，结合“foralongtime”及“has”可知用现在完成时的被动语态，其结构为hasbeendone。故填beenpolluted。54．killer【详解】句意：洪水是中国每年夏季排名第一的自然杀手。kill动词，译为“杀”。分析句子可知，此处用于形容词natural之后，所以应用其名词形式killer作表语。故填killer。55．visitor【详解】句意：每个游客在欣赏风景时都必须遵守规则。visit“参观”，动词原形。根据“Every”可知，其意思为“每一”，故空格处要用一个名词的单数形式，结合句意及所给单词可知，每个游客在欣赏风景时都必须遵守规则，此处是“游客”，其英文表达为“visitor”。故填visitor。56．

less

more【详解】句意：为什么不少吃点，多运动。根据情境可知，应该使用比较级表示“少吃点，多运动”，应该使用“little”和“much”的比较级“less”和“more”。故填less；more。57．caused【详解】句意：——你知道是什么导致了这场可怕的交通事故吗？——也许是司机疲劳驾驶所致。根据“Maybethe