高中英语Unit4Globalwarming单元综合测试新人教版选修6.docx

高中英语Unit4Globalwarming单元综合测试新人教版选修6.docx

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高中英语Unit4Globalwarming单元综合测试新人教版选修6

　Unit4　Globalwarming

满分：

120分　限时：

100分钟

答题

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Ⅰ.阅读理解

A

“Beijing’sairpollutionreacheddangerouslevelsyetagainonSunday，markingthethirdcontinuousdayofseveresmog”，urbanenvironmentalauthoritiessaid.

Theweatherstationofthecityannouncedthecity’sfirstorangefogwarningSundaymorningduetodecreasedvisibilitycausedbytheheavysmog.MonitoringdataonSundayshowedthatairqualityindexesinmostregionsofBeijinghadhit500,theindexes’highestlevel.

“BeijingcarriedoutitsemergencyresponseplanfordangerouspollutionforthefirsttimeonSunday，”saidYuJianhua，directoroftheairqualitydepartmentunderthecityenvironmentalprotectionbureau.Theplan，putforthlastyear，includesmultiplemeasurestotakeandrespondtoriskylevelsofairpollution.

Theplancallsforconstructionsitestolimitconstructionactivitythatcreateslargeamountsofdustaswellasasksindustrialenterprisestoreduceemissions（排放）duringdangerouspollutiondays.

Theplanalsocallsforeducationauthoritiestoinstructschoolstolimitorcompletelystopoutdooractivityduringperiodsofheavyairpollution.

TheurbanenvironmentalmonitoringcentersaidreadingsforPM2.5，orairborneparticlesmeasuringlessthan2.5micrometersindiameter，hadreachedmorethan700microgramspersquaremeteratseveralmonitoringstationsinBeijing，reachingashighas993onSaturdayevening.

“Thesefiguresrepresentextremelybadpollution.Pollutantshavegraduallyaccumulatedoverthecourseofrecentwindlessdays，makingtheairqualityevenworse，”saidZhuTong,aprofessorfromthecollegeofenvironmentalsciencesandengineeringatPekingUniversity.

“PrivatestockfirmsareseekingopportunitiestoinvestincleantechnologycompaniesinChina，especiallythosethatmayhelptoreduceairpollutionlongterm.However，thereisalongwaytogobeforetheoffthelevelsmogisstopped，”YuJianhuaadded.

ThepollutionisexpectedtoswallowBeijinguntilWednesday，whenwindwillarrivetoblowthesmogaway,accordingtoaweatherreportfromtheweatherstation.

1．Beijingcarriedoutitsemergencyresponseplanto________.

A．answerthecallofenvironmentalauthorities

B．meetthedemandofenvironmentalauthorities

C．followtheorderoftheweatherstation

D．dealwiththedamaginghealtheffectsofpollution

2．Whichofthefollowingistrueofthenews?

A．Theweatherhasworsenedthesituations.

B．Theweatherstationannouncedthecity’sredfogwarning.

C．Theplanorderedconstructionsitestostopconstructionactivity.

D．Airqualityindexesinmostdistrictshavehit993.

3．AccordingtoYuJianhua,________.

A．itwon’tbelongbeforeairpollutionisreduced

B．itisn’teasytoreduceairpollutioninaveryshorttime

C．itisn’tnecessaryforpeopletodomoreaboutairpollution

D．itisimpossibletogetridofairpollution

4．Whatisthepassagemainlyabout?

A．Beijing’sairqualityindexesandreadingsforPM2.5.

B．Beijing’semergencyresponseplanforpollution.

C．SmogcoversBeijingandtheairisheavilypolluted.

D．Cleantechnologycompanieshelptoreduceairpollution.

B

Carbonmonoxide（一氧化碳）poisoningkillsandinjuresmanypeopleandanimalsaroundtheworld.Thegashasbeenaproblemsincepeoplefirstbeganburningfuelstocookfoodortocreateheat.Itisaprobleminallpartsoftheworldthatexperiencescoldweather.

Carbonmonoxideiscalledthesilentkillerbecausepeopledonotknowitisintheair.Thegashasnocolor.Ithasnotaste.Ithasnosmell.Itdoesnotcauseburningeyes.Anditdoesnotcausepeopletocough.Butitisverydeadly.Itrobsthebodyofitsabilitytouseoxygen.

Carbonmonoxidedecreasestheabilityofthebloodtocarryoxygentobodytissues.Itdoesthisbylinkingwiththeblood.Whenthegaslinkswiththeblood,thebloodisnolongerabletocarryoxygentothetissuesthatneedit.

Damagetothebodycanbeginveryquicklyfromlargeamountsofcarbonmonoxide.Howquicklythishappensdependsonthelengthoftimeapersonisbreathingthegasandtheamountofthegasheorshebreathesin.

Carbonmonoxidepoisoninghaswarningsigns.Butpeoplehavetobeawaketorecognizethem.Smallamountsofthegaswillcauseaperson’sheadtohurt.Heorshemaybegintofeeltired.Thepersonmayfeelsick.Theroommayappeartobeturningaround.Thepersonmayhavetroublethinkingclearly.Peopledevelopsevereheadpainastheamountofgascontinuestoentertheirblood.Theywillbegintofeelverytiredandsleepy.Theymayhaveterriblestomachpains.

Medicalexpertssaycarbonmonoxideaffectspeopledifferently.Forexample,asmallchildwillexperiencehealthproblemsordiemuchquickerthananadultwill.Thegeneralhealthofthepersonorhisorheragecanalsobeimportant.Anolderadultwithhealthproblemsmaysuffertheeffectsofcarbonmonoxidemorequicklythanayoungerpersonwithnohealthproblems.Peoplewithheartdiseasemaysufferchestpains.Theymaybegintohavetroublebreathing.

5．Whyiscarbonmonoxidecalledthesilentkiller?

A．Becauseittastesandsmellsgood.

B．Becauseitisnoteasilynoticed.

C．Becauseitkillsandinjurespeople.

D．Becauseitalwaysharmspeople.

6．Howdoescarbonmonoxideharmpeople?

A．Itmakespeople’sbloodunabletomove.

B．Itdecreasestheamountofbloodinthebody.

C．Itmakesbodytissuesfullofblood.

D．Itmakesthebloodlessabletocarryoxygen.

7．Whenpeoplebreatheinsmallamountsofthegas,theymay________.

A．feelalittledizzy　　　　　　　　B．sufferasevereheadache

C．goaroundintheroomD．haveaterriblestomachache

8．WhichofthefollowingaboutcarbonmonoxidepoisoningisTRUE?

A．Adultsareaffectedmoreseriouslythanchildren.

B．Youngpeoplearemoreseverelyaffectedthanoldpeople.

C．Peopleinpoorhealthmayhavemoresevereconsequences.

D．Peoplewithheartproblemonlysufferfromchestpains.

C

Sincethebeginningoftheyear,smoghascoveredpartsofNorthChina.InJanuary,Beijingsawonlyfivedayswithoutsmog.TherisingPM2.5readingsterrifiedmanypeople,andsomehealthexpertssaidthatwheneverthesmoggetsserious,hospitalsreceivemorepatientssufferingacuterespiratory（呼吸系统）andheartdiseases.

Later,newsofpollutedundergroundwaterinsomeprovincesscaredpeoplewhowonderedwhetherthewatertheydrinkissafe.

Sotheneedtoemphasizeenvironmentalprotectionwhiledevelopingtheeconomyisheardeverywhere.

Smogespeciallyisacommonconcern.Likeapopularonlinepostsaid,airmaybetheonlythingthatisequalforeveryone,despiteyourincomeorvocation.Peoplewithhigherincomesareabletodrinkonlybottledspringwaterandeatonlyorganicfoodbypayinghigherprices,buttheybreathethesameairaseveryoneelse.

AtameetingonMonday,manyRepresentativeshaveexpressedtheirconcernsabouttheairquality,too.OnetalkedabouthisexperienceinBeijing.“Aftertakingataxifromthecapitalairporttomyhotel,whichtookaboutanhour,Iwashedmynoseandfoundtheinsideofmynosewasblack.Weshouldaskourselvesthisquestion:

Whydowewanttodevelop?

It’sforlivingabetterlife.Dirtyairisdefinitelynotabetterlife，”hesaid.

Chinaneedstodevelopitseconomyandinvest（投资）inhightech.EveryChinesewantsastrongcountry.Butwithoutbluesky,cleanwaterandsafefood,theachievementsintheeconomywillbecomemeaningless.SpacetechnologiesarenottobedevelopedforbuildingabaseonMarssothatonedayallhumanbeingscanmigratetotheredplanetbecausetheyhavedestroyedEarth.

WhatthepublicwantsisastrongandbeautifulChina.PresidentHuJintaospokeatthe18thPartyCongresslastNovember,sayingthatgreateffortsmustbemadetopromoteecologicalprogressandbuildabeautifulChina.Thewordshaveshownthecentralgovernment’sresolutiontoaddresstheenvironmentissue.

9．Theeffectofsmogdoesn’tinclude________.

A．therisingofPM2.5readings

B．morepeoplesufferingdiseases

C．theincreaseofpeople’sincome

D．theincreaseofpatientssufferingacutespiratoryinhospital

10．Whysmoghasbecomeacommonconcern?

A．Becausepeoplehavetopayhigherprices.

B．Becausenobodycanavoidit.

C．Becausewehavetodevelopindustry.

D．Becauseapopularonlinepostdiscussedit.

11．Fromthelasttwoparagraphswecaninferthat________.

A．hightechcancompletelysolvetheproblemofpollution

B．spacetechnologiesshouldbedevelopedinalargescale

C．wecanmovetotheMarsaftertheearthhasbeendestroyed

D．wemustprotecttheenvironmentwhiledevelopingeconomy

D

Inanationwithaonechildfamilyplanningpolicy,it’sunderstandableforparentstoworryoverwhethertheyarepettingtheirchildren.Arethechildrentrulyasfragileassometimesmadeouttobe?

TheconcernhasbeenbroughtintofocuswiththepopularityofahitrealityTVseries,HunanTV’sDad!

WhereAreWeGoing?

andZhejiangTV’sFirstTimeinLife.Inboth,childrenasyoungasthreehavebecomenewpublicfigures.IntheshowFirstTimeinLife,childrenchosenfromordinaryfamiliesaregivensmalltaskstocompletebythemselves；theongoingDad!

Showcentersonfivecelebrityfathersandtheirchildrenwhoareforcedtoliveasimplelifeinruralareas,faroutsidetheircomfortzone.

Regardlessoftheirfamiliesbackground,thechildren’sreactionstonewenvironmentshavestruckthepublic.

InoneepisodeofDad!

thefiveyearolddaughterofformerOlymp