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Unit13We'retryingtosavetheearth!單元測(cè)試時(shí)間:90分鐘滿分:120分第一部分:基礎(chǔ)知識(shí)運(yùn)用(共兩節(jié),滿分75分)第一節(jié)單項(xiàng)填空(共10小題;每小題1分,滿分10分)從A、B、C、D四個(gè)選項(xiàng)中,選出可以填入空白處的最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。Wearetrying_________ourearthbecauseitisthehomeofourhumans.A.try B.tosave C.saving D.saved2.—HowmuchisthetickettoCentralPark?—Aticket_______$30.Youtwoneedto_______$60fortickets.A.costs;pay B.costs;spend C.pays;spend D.spends;pay3.Don’t__________,boy!Weshouldkeepourclassroomclean.A.afford B.shout C.recycle D.litter4.—Manywildanimalsareingreatdanger.—Let’s________tosavethem.A.takeoff B.takedown C.takeaction D.takeafter5.Spendingtoomuchtimeplayingcomputergames________oureyes.A.isharmto B.isinjuredfor C.isbadlyto D.isharmfulto6.Whydon’tyou_____usto_____thespeechcontest?A.join,takepartin B.takepartin,takepartinC.takepartin,join D.join,join7.Haveyoueverthoughtabouthowthesethingscanactually_______?A.puttogooduse B.beputtogooduseC.beingputtogooduse D.beputtogoodused8.Elephantsareingreatdangernow.Humanbeingscan________doanythingharmfultothem________.A.no;anylonger B.no;anymoreC.not;nolonger D.not;nolonger9.studentsinthisschoolisabout2,000.Andstudentstakethebustoschool.A.Thenumberof;anumberof B.Anumberof;anumberofC.Anumberof;thenumberof D.Thenumberof;thenumberof10.—Tohelpprotecttheenvironment,Ithinkridingabikeisagoodidea.—________.Butit'sdifficulttostopridingincars.A.Idon'tthinkso B.I'mafraidnot C.It'shardtosay D.Iagreewithyou第二節(jié)完形填空(共20小題;每小題1分,滿分20分)閱讀下面短文,從短文后各題所給的四個(gè)選項(xiàng)(A、B、C、D)中,選出可以填入空白處的最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。TheSmilodonandtheTigerTheSmilodon(劍齒虎)diedoutprobablyabouttenthousandyearsago.11itisalsoknownasthesaber-toothedtiger;itwasnota12relativeofthemoderntiger.Themorescientists13thetwobigcats,themore14theyfind.Tigersarenot15animals.Theygenerallytravelbythemselves.TheSmilodon,ontheotherhand,probably16ingroups.Tigersrunfastwhile17theirprey(獵物).ButtheSmilodon,withmuch18tailsthantoday’stigers,didnothavethebalancetorunat19speeds.Itprobablycaughtitspreyby20quietlyuntilananimalcamenear.Then,theSmilodonwould21itsprey.Anothermaindifferencebetweentoday’stigerandtheSmilodonisthesizeoftheSmilodon’s22.Itisknownasasaber-toothedcat23twohugeteeththatgrewfromthetopofitsjaw(頜).Theseteethgrewuptonearly18cmlongandwereeasily24anddamaged.TheSmilodonprobablyusedtheteethtobiteinto25partsofitsprey’sbody,suchasitsstomach.Amoderntiger'steetharemuchsmaller,buttheyare26.TheSmilodonlivedinNorthandSouthAmericafromabouttwomillionyearsagountilabouttenthousandyearsago.Tigers,27,stilllivetodayandliveineasternandsoutheasternAsia.NooneknowsforsurewhytheSmilodon28.However,scientistsdoknowthatmanyoftoday’stigerspeciesareindangerof29becauseofhumanactivity.So,itisimportantto30tigersandmanyotheranimals.11.A.Although B.As C.If D.Or12.A.close B.beloved C.young D.healthy13.A.watch B.study C.catch D.save14.A.fun B.problems C.danger D.differences15.A.cute B.small C.sociable D.normal16.A.a(chǎn)rrived B.lived C.learned D.waited17.A.killing B.sharing C.hunting D.frightening18.A.older B.thicker C.brighter D.shorter19.A.low B.top C.similar D.reduced20.A.hiding B.escaping C.returning D.practicing21.A.follow B.test C.locate D.surprise22.A.tail B.ears C.teeth D.head23.A.exceptfor B.becauseof C.insteadof D.a(chǎn)longwith24.A.broken B.replaced C.found D.cleaned25.A.good B.dirty C.warm D.soft26.A.whiter B.prettier C.stronger D.wider27.A.a(chǎn)tfirst B.ofcourse C.a(chǎn)saresult D.a(chǎn)tlast28.A.stopped B.changed C.developed D.disappeared29.A.dyingout B.comingback C.runningoff D.movingaround30.A.train B.feed C.protect D.visit第二部分:閱讀理解(共20小題;每小題2分,滿分40分)閱讀下面短文,從短文后各題所給的四個(gè)選項(xiàng)(A、B、C、D)中,選出可以填入空白處的最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。ASomescientistssaythattheweatherinthefuturewon’tbegood.Summerswillbehotter.Warmer,wetterwintersareontheway.Terribledroughts(干旱),floods,wildfires,andstormsmayoftenhappen.What’sthereasonforallthosewackyweatherchanges?Globalwarmingcausessomeweatherchanges.GlobalwarminghappenswhengasesintheairtakeintheSun’senergy.ThatenergyheatstheEarth.Withoutthegases,theenergywouldgointospace.Someglobalwarmingisgood.Withoutit,theEarthwouldbetoocoldtoliveon.Foryears,humansmakelotsofpollution.Pollutionisoneofthereasonsforglobalwarming.Therearesomesignsofglobalwarming.Oneofthesignsishappeninginthecoldestpartsoftheworld.NeartheNorthandSouthPoles,largeicesheets(冰原)arebreakingup.Scientiststhinksomemaydisappearbytheyear2100.Becausetheicemelts,oceanlevelsrise.Thismightcausefloods.Insomeareas,globalwarmingmightcausedroughts.Droughtsmaycausewildfires.Scientistssaythatcuttingdownairpollutionwillslowglobalwarming.Onewaytolowerairpollutionistodriveless.Peoplealsoneedtofindcleanerwaystomakeelectricity.31.Whatwillthewinterbelikeinthefutureaccordingtothescientists?A.Cooler. B.Drier. C.Warmer. D.Colder.32.Whatdoestheunderlinedword“wacky”mean?A.Strange. B.Comfortable. C.Famous. D.Important.33.WhichisNOTtrueaboutglobalwarming?A.Itcancausesomeweatherchanges. B.Itisgoodforpeoplesometimes.C.Itcancausetheicetomelt. D.ItcanbestoppedifthereisnoairpollutiononEarth.34.WhatCANNOThelptoslowdownglobalwarmingaccordingtothepassage?A.Cuttingdownairpollution. B.Tryingtodriveless.C.Burningrubbishtomakeenergy. D.Findingcleanerwaystomakeelectricity.35.What’sthepassagemainlyabout?A.Someusefulwaystostopairpollution.B.Whyweatherchangeshappen.C.Someterribledisasters(災(zāi)難)onearth. D.HowtoprotecttheNorthandSouthPoles.BButterfliesarecommonallovertheworld,butbutterfliesinhottercountriesareusuallybiggerandmorebrightlycoloredthanthoseincoolercountries,andtherearemoredifferentkinds.Usuallythemale(雄性的)butterfliesaremorebrightlycoloredthanthefemales.Thefemaleshavebiggerandheavierbodiessincetheycarrytheeggs.Thebrightcolorsofthemaleshelptoattractthefemales,andtheduller(較暗淡的)colorsofthefemalesmakethemlesslikely(可能的)tobecaughtbyenemiesbeforetheyhavelaidtheireggs.Somebutterflieshavebrightpatterncolorsontheuppersurfaceoftheirwingsthatshowwhenflying,butwhentheyrestonatreeorleaves,theyclosetheirwings.Ontheundersidesoftheirwingstherearegreenandbrownmarkswhichlooklikethetreeorleaves.Theyarethendifficulttobeseen.ThebestexampleofthisistheDeadLeafButterfly.Whenitswingsareclosed,itlooksexactlylikeadeadleaf.Thereareevenmarksthatlookliketheholesinadeadleaf.Whenthebutterflyisrunafterbyabird,itclosesitswingsandseemstohavedisappearedcompletely.Manybutterflieshaveroundmarksontheirwingsthatlooklikeeyes.Theroundmarkshaveausefulfunction(功能).Whenthebutterfliesareresting,theirwingsareclosed,andthesemarkscan’tbeseen.Whenabirdseesone,andbeginstoattackit,thebutterflywillopenitswings.Thebirdthinksthatitseestwoeyesstaringatit,frightened,andfliesaway.36.Thefemalebutterflieshavebiggerandheavierbodiesthanthemalesbecause_______.A.thefemalescarrytheeggs B.thefemaleseatmoreC.themalesaremoreactive D.themaleshavesmallerwings37.Thedullercolorsofthefemalebutterflies___________.A.helptoflyeasily B.helptoattractthemalesC.makethemlookfearful D.makethemhardertobecaught38.Theunderlinedword“that”inParagraph3referto___________.A.theirwings B.patterncolorsC.greenleaves D.somebutterflies39.whenrunafterbyabird,theDeadLeafButterfly_____________.A.isfrightenedandfliesawayatonce B.opensitseyesandstaresatthebirdC.closesitswingsandseemstohavegoneD.opensitswingstofrightenthebirdaway40.Thelastparagraphmainlytellsus_____________.A.whythebutterflycannotbeseen B.howthebutterflyopensitswingsC.whattheroundmarkslooklike D.whatthefunctionoftheroundmarksisC①InDecember2021,peopleinShenzhenfoundthatwaterranmoreslowlyfromtheirtaps.Thegovernment(政府)saidthecitywasfacingitsmostseriouswatershortageever.②SomeothercitiesinthesouthernpartofChina,likeChengduandGuangzhou,arealsobecoming“thirsty”,thePaperreported.Compared(相比)withnorthernareas,southernareashavemorerainandareclosetomoreriversandlakes.Sowhyaretheystillshortonwater?③InbigcitieslikeShenzhenandGuangzhou,populationsaregrowingfast.Asaresult,peopleandfactoriesneedmoreandmorewater.EachpersoninShenzhenhasaboutonly200cubicmetersofwatereachyear.It’s1/12ofthecountry’saverage(平均水平).AccordingtotheUnitedNations,itisan“absolute(絕對(duì)的)watershortage"whenthenumberisbelow500cubicmeters.④Climatechangeismakingthewaterproblemworse.Forexample,mostcitiesinGuangdongdependon(依賴于)theDongjiangRiverastheirmainsource(來源)ofwater.In2021,theriverwasreportedtobedryingup.Becauseofclimatechange,there’salsolesssnowinthemountainsofTibet.ThesnowhaslongbeenthesourceofwaterformanyareasinChina.Thosemountainsmightprovidelesswaterinthefuture.⑤Thereareotherreasonsforwatershortages.Forexample,waterpollutionmakesithardertogetcleandrinkingwater.Factoriesandfarmsdon’tusewaterefficiently(有效地).Somecitieshaveenoughrainfall,butdon’thavebiglakesorreservoirstostorewater.Thewaterjustgoesintothesea.41.Whatdoestheunderlinedword“shortage”meanintheFIRSTparagraph?A.havingtoomuch B.nothavingenoughC.beingtoosmall D.beingtoodirty42.Accordingtothepassage,whichofthefollowingisNOTthecauseofwatershortage?A.Growingpopulations B.CuttingdownforestsC.Climatechange D.Waterpollution43.Whichofthefollowingpicturesbestshowsthestructure(結(jié)構(gòu))ofthepassage?A.B.C. D.44.WhichofthefollowingstatementisTRUEaccordingtothepassage?A.DongjiangriverwasdryingupbecauseofgrowingpopulationsinGuangdongprovince.B.TheaveragewaterresourcesforeachpersoneveryyearinChinaisaround2400cubicmeters.C.Bigsoutherncitiesareshortofwaterbecauseitrainslessthereandtheyarefarawayfromrivers.D.Waterinbiglakesandreservoirsusuallygoesintotheseawithoutbeingstoredandused.45.Whatisthemainpurposeofthepassage?A.Totalkaboutterribleresultsofwatershortage.B.Tocallonpeopletoprotectwaterresources.C.Toblame(責(zé)怪)peopleforcausingwatershortageinChina.D.TopresentsomecausesofwatershortageinChina.DWhatisthelifeinanecosystem(生態(tài)系統(tǒng))?You’reintheforest.Fromyourplaceonthehill,youcanseeapondbelowyouandthesunshiningaboveyou.Apondisanareaofwatersmallerthanlake.Afrogsingsnoisilythroughyourbinoculars(雙筒望遠(yuǎn)鏡),youseethecattails(香蒲)shakinginthewind.Youcloseinonthedragonflies(蜻蜓)restingonthem.Lookatafamilyofducksswimmingalongnoisily.Thebrothersandsistersattheendofthelinehurrytokeepup.Attheothersideofthepond,along-leggedbird,heron(蒼鷺)waitspatentlyinthereeds.Reedsaregrass-likedplantsinwetplaces.Youwatchcarefullyastheherondropshisheaddownintothewater,whenitpullssuddenlybackup,youseethefishininmouth.Youmaynotrealizeit,butyouarewatchingagreatsystem(系統(tǒng))inaction.Whatisasystem?Asystemismadeupofmanypartsworkingtogetherforapurpose(目的).Butscientistsdividethemintotwomainparts,theyarelivingandnonlivingparts.Everypartofsystemisimportant,ifanypartofsystemislost,thewholesystemdoesnotwork.Let’stakeanotherlook.Theducksandtheheronsarebirds,thefrogisanamphibian,whichcanlivebothonlandandinwater.Thedragonfliesareinsects(昆蟲)andthecattailsareplants.Theyareallalive.Whatnonlivingpartscanyouthinkof?Air,watersunlight,andlandformsareallnonlivingparts.Allofthesepartssystemareworkingtogether.46.Whatdoesthewriterwantustofindinthefirstparagraph(段落)?A.Thesunshiningabove. B.Afrogsingingnoisily.C.Thedragonfliesrestingoncattails. D.Thelifeinanecosystem.47.Whatisaheron?A.Aheronisasmallbirdwithshortlegs. B.Aheronisabigbirdwithlonglegs.C.Aheronisakindoffrogswithfourlegs. D.Aheroniakindofdragonflies.48.Howdoesaheronmakealivingaccordingothepassage?A.Itmakesalivingbyeatingducks. B.Itmakesalivingbyeatingfrogs.C.Itmakesalivingbyeatingfish. D.Itmakesalivingbyeatingdragonflies.49.Howmanypartscanwemainlydividethesystemsintoaccordingtoscientist?A.Twoparts. B.Threeparts. C.Fourparts. D.Manyparts.50.WhichofthefollowingisNOTtrue?A.TheducksandtheheronarebirdsTheyarelivingparts.B.Thecattailsareplants.Theyarenonlivingparts.C.Thedragonfliesareinsects.Theyarelivingparts.D.Air,waterandsunlightarenonlivingparts.第三部分:口語運(yùn)用(共5小題;每小題1分,滿分5分)根據(jù)對(duì)話內(nèi)容,從對(duì)話后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。選項(xiàng)中有兩項(xiàng)多余選項(xiàng)。(MrSmithisgivingaclass.SuddenlysomebottlesdropoutofNancy’sdesk.SisforMrSmith;NisforNancy.)S:What’sthenoisethere?N:Sorry,MrSmith.51.________________________S:(Walkingovertotakealook.)Wow,somanybottles!N:I’mcollectingwastebottles.S:52.________________________N:BecauseIwanttomakesomevasesforourclassoutofthem.S:53.________________________
Youcanputabigpaperboxatthebackofourclassroom.Thenweallcanhelpyoucollectthebottles.N:54.________________________S:Haveyoualreadymadesomevases?N:55.________________________
ButIhaven’tfinishedpaintingthemyet.S:Canyoushowthemtousnextweek?N:No,problem.IthinkIcanfinishthemtonightandI’llbringthemheretomorrow.A.That’saninterestingidea.B.No,Ihaven’tstartedyet.C.Someofmybottlesdroppedontothefloor.D.Yes,I’vemadetwo.E.Whydoyoucollectthosebottles?F.Thatwouldbeimpossible.G.Thanksforyouradvice.第Ⅱ卷(非選擇題,共45分)注意事項(xiàng):1.請(qǐng)用藍(lán)黑鋼筆或圓珠筆在第Ⅱ卷答題卡上作答,不能答在此試卷上。2.試卷中橫線及框內(nèi)注有“▲”的地方,需要你在第Ⅱ卷答題卡上作答。第一節(jié):詞匯(共5小題;每小題1分,一空一詞,滿分5分)A)根據(jù)句意和漢語提示,在句子右邊的橫線上寫出空白處所缺單詞的正確形式。(共5小題;每小題1分,一空一詞,滿分5分)56.Thestudentaskedmeifleadisakindof____________(金屬).57.Itis___________(殘酷的)tokillthewildanimalslikethat.58.Thechairismadeof___________(塑料),whichiseasytobebroken.59.Thecar_____________(工業(yè))inChinahasdevelopedinarapidwaytheseyears.60.Dad,what’sthe______________(優(yōu)勢(shì))ofbeinganITengineer?Iamplanningmylifeforthefuture.B)根據(jù)語境,用方框中所給單詞的適當(dāng)形式填空,并將正確答案填在短文后的橫線上。(共10小題,每小題1分,滿分10分)Animalsare61(people)friends.Butmanywildanimalsarefacingthe62(dangerous)ofdyingout,becausetheenvironmentthattheyarelivinginhaschanged63(great).Forexample,theirlivingareahasbecomesmallerandsmallerbecauseof64(pollute)andthedevelopmentofcities.Theyhavenoroomtoliveinexceptthezoo.Andmanyofthewildanimalsnowcan’tfindenoughfoodto65(eat).Atthesametime,maniskillingoffanimalsjustfor66(get)theirfur,teethandmeat.Peopleshouldrealizehowseriousthesituationisandsomethingshouldbe67(do)toprotecttheanimals.Weshouldsetupsomenaturereservessothatanimalscanlive68(free).Andpeopleshouldn’tbeallowedtokilltheendangered(處于危險(xiǎn)中的)animals.Weshouldalsodosomethingtomakeourworldcleaner.Freshair,cleanwaterandgreen69(grass)areallimportantforanimals.The70(die)oftheendangeredanimalswillbringadisaster(災(zāi)難)tohumanbeings.第二節(jié):短文改錯(cuò)(共10處錯(cuò)誤;每處錯(cuò)誤1分,滿分10分)假定英語課上老師要求同桌之間交換修改作文,請(qǐng)你修改你同桌寫的以下作文。文中共有10處語言錯(cuò)誤,每句中最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。增加:在缺詞處加一個(gè)漏字符號(hào)(∧)并在其下面寫出該加的詞。刪除:把多余的詞用斜線(\)劃掉。修改:在錯(cuò)的詞下劃一橫線,并在該詞下面寫出修改后的詞。注意:1.每處錯(cuò)誤及其修改均僅限一詞;2.只允許修改10處,多者(從第11處起)不計(jì)分。Thecleanwaterandgreenmountainsareourtreasure.Buttheenvironmentpollutionisabitseriouslythesedays.Inordertomakeourhometownmoremuchbeautiful,westudentsshoulddosomethingtoprotecttheenvironment.Firstweshouldturnonthelightstosaveelectricitywhenweleavearoom.Second,let’swalkandrideabiketoschool.Itisnotonlygoodfortheenvironmentbutalsogoodforourhealth.Third,weshouldalsoadviceourparentstotakethebustoworkinstea
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