Unit7NaturalDisasters1卷?基礎(chǔ)鞏固題號一二三四五六總分得分注意事項：1．答題前填寫好自己的姓名、班級、考號等信息2．請將答案正確填寫在答題卡上評卷人得分一、單項選擇1．________themeetingwillgoonornotdependsontheweather.A．What B．Unless C．How D．Whether2．________troublesmeis________Ishouldgowithyou.A．What;whether B．What;what C．Whether;that D．That;whether3．_________heagreeswithmeornotisveryimportant.A．However B．Whether C．If D．Unless4．—Youwon’tbesuccessful________youworkhard.—Iagree.That’s________everyoneismakinganefforttorealizetheirdreams.A．until;why B．unless;because C．unless;why D．until;when5．ManypeopleaskmewhyIlikeMickeyMouse.That’s________healwaystrieshisbesttowin.A．if B．a(chǎn)fter C．though D．because6．Everybodymightmakemistakes,butthedifferenceis________weseethemistake—alearningexperienceorafailure.A．when B．how C．why D．what7．ClassOnelostthebasketballgame.That’s________Tomlooksupset.A．what B．why C．because D．how8．—Hi,here’samapofthatarea.Ihopeitwillhelpyou.—Thanksverymuch.It’sjust________.A．whereIwouldcome B．howIcouldgoC．whatIneed D．whyIneed9．Thesewageis________adropofwatercamefrominthefirstplace.A．what B．where C．which D．whose10．Thereason________Ihavetogois________mymotherisillinbed.A．why,why B．why,because C．why,that D．that,because11．Thatis________we_______Johnthechiefeditor.A．where,voted B．why,elected C．which,voted D．how,elected12．Thereason________youhaveaheadacheis________youwatch________television.A．for,because,toomuch B．why,that,toomanyC．why,because,toomuch D．why,that,toomuch13．Thequestionis________hewon’tlistentoanyone.A．that B．if C．whether D．when14．—Englishisn’tas________asChinese.

—Maybeit’s________Chineseisyournativelanguage.easy,because B．easily,because C．easier,so D．easily,becauseof15．Youwillmakeyourteacherunhappy.That’s________youmustn’tbelateforschool.A．because B．becauseof C．why D．so16．Welostthegameyesterday,butwethinkwealsowon________.Thegamemadeuslearnalotandrealizetheimportanceofplayingasateam.A．ontheway B．intheway C．bytheway D．insomeways17．Don’t________yourparentstoomuch.Youhavegrownup.A．takeout B．dependon C．lookafter D．lookat18．—Whydidn’tyou________whattheteachersaid?—HespokesofastthatIdidn’tfollowhim.A．lookdown B．cutdown C．takedown D．turndown19．EverythingwasaboutrobotsandI’mnot________inthat.A．interesting B．interest C．interested D．interests20．WiththedevelopmentoftheInternet,itwill________changethewayweliveinthefuture.A．recently B．completely C．hardly D．usually評卷人得分二、補全對話A:Hello,Mark!21B:Thebeach?Whywillyougothere,Alan?A:22Wewillcleanthebeach.Wewillcollectplasticwastetorecycle,too.B:Oh,plasticisharmfultotheenvironment.A:Yes,you’reright.23Anditalsodoesharmtothefish.Weshouldcareaboutwhathappenstotheocean.B:Iagreewithyou.24A:Wewilltakealltheplasticwastetotherecyclingstation.Thensomefactorieswillreuseplastictoproducenewproducts.B:Great!25OK?A:OK.Seeyoutomorrow.A．I’dliketojoinyou.B．Itpollutestheocean.C．Whatcausedtheproblem?D．I’mgoingtodovolunteerwork.E．Butwhatwillyoudowiththewaste?F．It’saverygoodwaytoprotecttheocean.G．I’mgoingtothebeachtomorrowmorning.評卷人得分三、完形填空Therearemanykindsofpollutionaroundus,

26airpollution,soilpollution,noisepollutionandlightpollution.Theyarebad27ourhealthinmanyways.Burninggas,oilandcoalcreatesairpollution.Itcancausesoreeyesand28problems.Withtheincreaseofpollutionandthedevelopmentofindustry,litteriseverywhere.Itmakesourenvironmentdirty.Peopleputlotsofrubbishintheland.Farmersusetoomany29inthefields.Theydestroythesoil.Sosoilpollutionhasbecomeserious.Noisepollutioncanmakepeople30.Forexample,peoplemaylosetheirhearingiftheyworkina31placeforalongtime.Toomuchnoisecancausehighbloodpressure32.Workingforalongtimeinstrong,changeablelight33causesomekindsofillnesses.Itmakespeoplefeel34andisespeciallybadfortheeyes.With35pollution,ourplanetwillbecomegreenerandourhealthwillbebetter.Let’sbegreenerpeople.26．A．suchas B．forexample C．a(chǎn)swellas D．becauseof27．A．to B．in C．for D．of28．A．breath B．breathe C．breathed D．breathing29．A．chemical B．chemicals C．chemist D．chemistry30．A．blind B．lame C．deaf D．healthy31．A．noise B．noisy C．quiet D．quietly32．A．a(chǎn)swell B．a(chǎn)swellas C．a(chǎn)lso D．either33．A．must B．need C．should D．may34．A．comfortable B．possibly C．terrible D．terribly35．A．little B．less C．few D．fewer評卷人得分四、閱讀理解NaturalwaytorecycleplasticEveryoneknowsbynowthatplasticpollutionisahugeproblemfortheenvironment.Beijing,forexample,hasdealtwiththisbybanning(禁止)thinplasticbags,plastictableware(餐具)andotherplasticitemsinsupermarkets,restaurantsandhotelssinceMay1,accordingtoCGTN.Butanevenbettersolutionmightbeontheway.ResearchersataFrenchcompanycalledCarbioshavediscoveredabacterialenzyme(細(xì)菌酶)thatcanbreakdownplastic.Theenzyme,whichwasfirstfoundincompost(堆肥)leaves,turnsplasticintochemical“buildingblocks”thatcanthenbeusedtocreatenewproducts,accordingtotheGuardian.ThenewenzymewasuncoveredinresearchthatwaspublishedlastmonthinthejournalNature.Researchersstudiedover100,000microorganisms(微生物)tofindonethatcouldbreakdownplasticquickly.Theleafcompostenzymewasfirstdiscoveredin2012.Scientistschangeditsgenes(基因),allowingittobreakdown90percentofonetonofplasticinlessthan10hours.“Ithadbeencompletelyforgotten,butitturnedouttobethebest,”saidProfessorAlainMarty,chiefscienceofficeratCarbios.TheenzymeespeciallybreaksdownPET,atypeofplasticthatismostcommonlyusedtoproduceplasticbottlesandfoodpackaging(包裝).Itisthefifthmostcommontypeofplasticthatweuse.CarbiossaiditisworkingtogetherwithcompanieslikePepsiandNestle–majorconsumersofplasticthemselves–todeveloptheirresearchandstartusingtheenzymeonanindustrialscale(范圍),accordingtoForbes.36．Plasticitemsarebannedinsupermarkets,restaurantsandhotelssince.A．March1st B．March10th C．May1st D．May10th37．TheBacterialenzymecanbreakdown________.A．plastic B．food C．tableware D．bags38．Whichofthefollowingistrue?A．Theleafcompostenzymecanbreakdown90percentofonetonofplasticin1hour.B．Peoplehavebeenusingtheleafcompostenzymesincetheyfirstdiscoveredit.C．AlainMartythoughttheleafcompostenzymewasthebesttobreakdownplastic.D．Thegeneofleafcompostenzymecannotbechanged.39．Theleafcompostenzymewasfirstdiscoveredin_______.A．2012 B．2015 C．2019 D．202240．PETisatypeof________.A．leaf B．microorganism C．plastic D．enzymeIthinkthatEarthHourisareallygoodwaytoletpeopleknowthatlittlethingstheydocanmakeabigdifferencetotheearth.EarthHourstartedinSydney,Australia,inMarch2007.Now,citiesallaroundtheworldjoininforEarthHour.DuringEarthHourpeopleturnofftheirlights,televisionsandcomputerstosavetheearth.AlotofenergyissavedaroundtheworldduringEarthHour,butpeopleshouldthinkmorethanonehourofenergysaving.Peopleshouldhelptheeartheveryhourofeveryday.Walkingtoschoolortheshopsavesenergy.Usingbothsidesofthepapersavesenergy.Turningoffthetapwhenyoubrushyourteethsavesenergy.Whenyoustopandthinkaboutit,therearesomanysimplethingspeoplecandoeverydaytorescuetheearth.BeingpartofEarthHourconnectspeoplearoundtheworldforsomethinggood.IamgoingtobepartofEarthHouragainnextyear.Ihopeyouwillbetoo.41．WhatcanwelearnaboutEarthHour?A．ItstartedinAustralia.B．Itshowstheimportanceoftime.C．Itaskspeopletodobigthings.D．Ittookplaceinmanycitiesin2007.42．WhatdopeopledoduringEarthHour?A．Stayinside. B．TurnofftheTV.C．Repairtheirlights. D．Turnoncomputer.43．WhatisParagraph3mainlyabout?A．Whypeopleshouldprotecttheearth.B．WhenEarthHourbegan.C．WhatpeoplethinkofEarthHour.D．Howpeoplecansaveenergyeveryday.44．Whatdoestheunderlinedword“rescue”mean?A．Build. B．Know. C．Save. D．Travel.45．Whydoesthewriterwritethetext?A．Totellpeopletosavetime.B．Toaskpeopletohelptheearth.C．Tohelppeopleliveaneasylife.D．Toconnectpeoplearoundtheworld.Hundredsofyearsago,lifewasmuchharderthanitistoday.Peopledidn’thavemodernmachines.Therewasnomodernmedicine,either.Lifetodayhasbroughtnewproblems.Oneofthebiggestispollution.Waterpollutionhasmadeourriversandlakesdirty.Itkillsourfishandpollutesourdrinkingwater.Noisepollutionmakesustalklouderandbecomeangrymoreeasily.Airpollutionisthemostseriouskindofpollution.It’sbadtoalllivingthingsintheworld.Cars,planesandfactoriesallpolluteouraireveryday.Sometimesthepollutedairissothickthatitislikeaquiltoveracity.Thiskindofquiltiscalledsmog(煙霧).Manycountriesaremakingrulestofightpollution.Factoriesmustnowcleantheirwaterbeforeitisthrownaway,theymustn’tblowdirtysmokeintotheair.Weneedtodomanyotherthings.Wecanputwastethingsinthedustbinandnotthrowitontheground.Wecangotoworkbybusorwithourfriendsinthesamecar.Iftherearefewerpeopledriving,therewillbelesspollution.Rulesarenotenough.Everypersonmusthelptofightpollution.46．Hundredsofyearsago,lifewasmuchharderthanitistodaybecause________.A．therewerenotanymodernmachines B．therewasnomodernmedicineC．bothAandB D．therewerenotmanypeople47．Whatisthebiggestproblemintoday’slife?A．Waterpollution. B．Airpollution. C．Noise. D．Pollution.48．Themostseriouskindofpollutionis________.A．noisepollution B．a(chǎn)irpollution C．waterpollution D．A,BandC49．Factoriesmustcleantheirwater________.A．beforetheyarethrownaway B．whentheyarethrownawayC．a(chǎn)fteritisthrownaway D．beforeitisthrownaway50．Fromthepassageweknowthat________.A．a(chǎn)fewyearsago,therewasnosmogatallB．todaypeopledon’thavetotalktoeachotherinaloudvoiceC．wecandrinkwaterfromthepollutedriversandlakesD．peoplearemakingrulesinordertofightpollutionInmanycountries,governmentsadvisepeopletobuyelectriccarsandtellthemthatdrivinganelectriccarisgoodfortheenvironment.Butisittrue?TheUniversityofMinnesotarecentlystudiedthewasteofdifferentcars.Thescientistsfoundthatsometimes,electriccarsaremoreharmfulthanpetrol(汽油)cars.Surprising?Well,pleasepayattentiontotheword“sometimes”.Electriccarsshouldbeclean.Theproblemliesinthepower.Ifthepowercomesfromwindorsolarenergy,electriccarswillcauselittlepollution.However,ifthepowercomesfromcoal,theywillbeveryharmful.Accordingtothestudy,pollutioncausedbythesecarskillabout3,000peopleayear.Pollutioncausedbypetrolcarsonlyleadsto880deathsayear.Infact,salespeoplearenotlyingwhentheysayelectriccarsareclean.However,theyarerightonlywhenthepowerisalsoclean.Sohowcleanelectriccarsaredependsonwherepeopledrivethem.InFrance,morethanhalfofthepowercomesfromnuclearstations.Drivingelectriccarsisgoodfortheenvironment.Insomeothercounties,however,powerstillmainlycomesfromcoal.India,forexample,dependsoncoalfor61%ofitspower.Only2%ofitspowercomesfromnuclearenergy.IncountrieslikeIndia,electriccarsarenotcleanatall!Theyshouldpreparecleanpowerfortheirelectriccars.根據(jù)材料內(nèi)容選擇最佳答案。51．Whydogovernmentsadvisepeopletobuyelectriccarsaccordingtothefirstparagraph?A．Tohaveapopularcar. B．Tosavelotsofmoney.C．Toprotecttheenvironment. D．Toshowthetechnology52．Whichisadisadvantageofelectriccarsthatgetpowerfromcoal?A．Theyusemorecoaltogetpower. B．Theyneedtwomoredriversduringthetrip.C．Theycausemorepeopletodiethanpetrolcars. D．Theycostmoremoney.53．Whatisthemainideaofthelasttwoparagraphs?A．Nowadayselectriccarsarenotalwaysclean.B．ThepowerofmostcarsinFrancecomesfromnuclearstations.C．Salespeopleadvisemorepeopletobuyelectriccars.D．Thedevelopmentofelectriccarsindifferentcountries.54．Whatisthemainpurposeofthetext?A．Totelluspetrolcarsareveryharmfultotheenvironment.B．Toexplainwhysolarenergyhasagreatadvantageovercoal.C．Totelluswhatkindofelectriccarsaregoodtotheenvironment.D．Totelluswhetherpeopleshoulddriveelectriccars.55．Whatisthebesttitleforthetext?A．Howtochooseelectriccars B．IstheelectriccaralwayscleanC．Thedifferencebetweenelectriccarsandpetrolcars D．Thedevelopmentofelectriccarsindifferentcountries根據(jù)短文內(nèi)容，判斷正誤(正確“T”，錯誤“F”),并將所選答案涂到答題卡的相應(yīng)位置上。Masks(口罩)notonlyhelpsavelivesbutalsobringagreatdangertowildanimalsduringCOVID-19.Single-use(一次性的)maskshavebeenthrownawayacrossthestreets,waterwaysandbeaches.Theyareharmfultotheenvironmentandtheanimals.InMalaysia,monkeyshavebeenfoundbitingthestraps(帶子)ofusedmasksinthemountains,whichmaycausethemtolosetheirbreathorevendie.Thereisasimilarcase.InBritain,aseagull’s(海鷗的)legshavebeenfoundtangled(纏住的)bythemaskforalmostoneweek.Itisthoughtthatthebiggestinfluencemaybeinthewater.Morethan1.5billionmasksmadetheirwayintotheworld’soceanslastyear,resultinginaround6,200tonsofplasticpollutionintheoceans,whichmayenterthefoodchainsandinfluencethewholeecosystem.Scientistssuggestthatthepublicshoulduseanddealwithsingle-usemasksproperlyandcutthestrapstoreducetherisk(風(fēng)險)ofanimalseatingthem.Peoplearealsoencouragedtousewashablemasks.56．Maskssavethelivesofwildanimals.57．Maskscan’tbefoundonthestreets.58．Ifmonkeysbitethestraps,theywillprobablydie.59．Masksintheoceancancauseplasticpollution.60．Weareadvisednottousesingle-usemasks.評卷人得分五、任務(wù)型閱讀閱讀下面短文，簡略回答所提出的問題。Treesareimportantinourlife.However,thePhilippines,China’sneighbor,isfacingaseriousproblem—thelossofforestcover.Infact,thePhilippinesisoneoftheworld’smostdeforested(濫伐的)countrieswithtotalforestcoverdroppingfrom70%tojust20%duringthe20thcentury.Luckily,anewlawmayhelpthecountrytosolvetheproblembecauseitrequiresstudentstoplantatleast10treeseachbeforetheygraduate.Congressman(國會議員)GaryAlejanointroducedthebill(議案)firstandlaterthePhilippineCongresspassedit.Thebillstatesthatthisrequirementappliesto(適用于)allstudentsinordertograduatefromprimaryschool,highschoolandcollege.Ifthestudentswanttograduate,eachofthemmustplantnofewerthan10trees.Everyyear,thereareover12millionstudentsgraduatingfromprimaryschool,nearly5millionstudentsgraduatingfromhighschoolandalmost500,000studentsgraduatingfromcollegeinthiscountry.Ifthelawiscarriedoutproperl