高中人教版英语选修6测评Unit4SectionⅡ-LearningaboutLanguageUsingLanguageSummingUpLearningTip

Unit4GlobalwarmingSectionⅡ—LearningaboutLanguage,UsingLanguage,SummingUp&LearningTip课后篇巩固提升一、单句改错1.Asthewhole,yourplanisquitepractical.答案As→On2.Heisn’tthebest;heisjustontheaverage.答案on→above3.Anaverageof100lettersisansweredbythesecretaryeveryday.答案is→are4.Iamgreatlyhonoredtomakeaspeechhereonbehalfforourschool.答案for→of5.Thepanyadvocatesalltheemployeesneeddosomephysicalexerciseduringthebreak.答案need→should或省略need6.WhatIcan’tputupishiscoldnessduringourstaythere.答案up后加with7.Everycitizenshouldmakeacontributiontoprotecttheimageofourcity.答案protect→protecting8.Underanycircumstanceswillweletouthissecret.答案any→no二、用方框中所给短语的适当形式填空putupwithundernocircumstancesonbehalfofaboveaverageandsoononthewholesolongasmakeadifferencebecasualaboutinsteadof1.Hemadeaspeechattheconferencehisschool.

答案onbehalfof2.Idon’tknowhowyoucantheirendlessquarrelseveryday.

答案putupwith3.Ifyouknowaforeignlanguageyoucantellyourforeignfriendsaboutyourfamily,yourhobbies.

答案andsoon4.willChinabethefirstcountrytousenuclearweapons.

答案Undernocircumstances5.Youcanborrowmycaryoupromisenottodrivetoofast.

答案solongas6.Hepretendedtotheresultofthepetition,eventhoughhecaredaboutitsomuch.

答案becasualabout7.focusingonyourownfeelings,learntolookforthelove,beautyandkindnessaroundyou.

答案Insteadof8.Itwouldhaveifyouhadtoldmethistwodaysearlier.

答案madeadifference9.Hewasagoodstudentandscoredinmostsubjects.

答案aboveaverage10.,thedamagetothehouseisnotseriousanditcouldberepaired.

答案Onthewhole三、阅读理解ASometimeswemayfindthateveryweektherearealotofnewstoriesabouthowclimatechangeisaffectingtheplanet,ornewplanstobattleitseffectsliketheoneannouncedbytheformerUSPresidentBarackObamatheotherday.Buttheconceptitselfisn’tnewatall—infact,scientistshavebeenexploringquestionsaboutclimatechangeforalmost200years.Theideaof“greenhousegases”goesbackto1824,whenJosephFourierwonderedwhatwasregulatingtheearth’stemperature.Fourierconcludedthattheatmospheremustberesponsibleforcontainingtheheatabsorbedfromthesunanddescribeditasaboxwithaglasslid:Aslightshinesthroughtheglass,theinsidegetswarmerasthelidtrapstheheat.AsFourier’sideasspread,itcametobecalled“thegreenhouseeffect”.Scientistscontinuedtostudythegreenhouseeffect.UntilaSwedishchemistnamedSvanteArrheniuscamealong,scientistsunderstoodhowglobalwarmingactuallyworks.Afteryearsofwork,Arrheniusdeterminedthatthelevelofcarbondioxideintheatmospheredidinfacthaveadirecteffectonglobaltemperature.ArrheniusfoundthatCO2,andothergasestrapradiation,whichwarmstheatmosphere.Arrheniuswasthefirsttosuspectthatburningcoalcouldcontributetothegreenhouseeffect.ButArrheniusweledthewarmingeffectontheplanet.Atalecturelaterthatyear,Arrheniusnotedthatcreaturesofawarmerearth“mightliveunderamilderskyandinlessbarrensurroundings”.WhileArrhenius’findingswonhimthe1903NobelPrizeinChemistry,scientistskeptdebatingwhetherthegreenhouseeffectwasincreasinguntil1950,whenresearchersfinallybegantofindstrongdatatosupportit.Bytheendofthe1950s,Americanscientistshadbeensoundingthealarmonthelongtermconsequencesofclimatechange.ClimatechangeresearchhasealongwaysinceFourierfirstdescribedthegreenhouseeffect.MaybeArrheniusshouldhavebeenmorecarefulofwhathewishedfor.1.WhatcanweknowfromParagraph1?A.Climatechangehascausedterribledisasters.B.Thetopicofclimatechangehasbeentalkedalot.C.Scientistsshouldworkhardertoresearchclimatechange.D.Thewholeworldshouldcooperatetoprotecttheenvironment.答案B解析细节理解题。根据第一段中的“Sometimeswemay...theotherday.”可知,第一段讲述的是“关于气候变化的话题已经讨论了很多”。故选B项。2.Whatdoestheunderlinedword“it”inParagraph2referto?A.Theatmosphere.B.Theidea.C.Theearth. D.Theearth’stemperature.答案A解析代词指代题。根据第二段可知,Fourier的结论是,大气层负责吸收来自太阳的热量,并将其描述为一个有玻璃盖子的盒子:当光线穿过玻璃时,内部温度会随着盖子吸收热量而升高。由此可知此处it指的是大气层。故选A项。3.WhatdidArrheniusthinkofthegreenhouseeffect?A.Itwasbeneficialforcreaturesonearth.B.Itwastotallyresponsibleforclimatechange.C.Itbroughtmoretroublesthanbenefitstohumanbeings.D.Itworkedasapunishmentforharmfulhumanactivities.答案A解析推理判断题。根据第四段中的“ButArrheniusweledthewarmingeffect...surroundings.”可知,Arrhenius认为温室效应对地球上的生物有益。故选A项。4.What’stheauthor’sattitudetowardsArrhenius’expectation?A.Cautious. B.Defensive.C.Positive. D.Negative.答案D解析推理判断题。根据最后一段中的“Climatechangeresearchhasealongway...Arrheniusshouldhavebeenmorecarefulofwhathewishedfor.”可知,作者对Arrhenius的预测的态度是消极的。故选D项。BTheAntarctica’ssnowwhiteenvironmentisgoinggreenandfacingotherunexpectedthreats.Scientistssaythatastemperaturesgoupinthepolararea,invading(入侵)plantsandinsects,includingtheflies,causeamajorthreat.Moreandmoreoftheseinvaders,intheformoflarvae(幼虫)orseeds,aresurvivingincoastalareasaroundtheSouthPole,wherethetemperaturehasrisenbymorethan3°Coverthepastthreedecades.Glaciershavemelted,exposingmorelandwhichhasbeenoccupiedbymossesthathavebeenfoundtobegrowingmorequicklyandthicklythaneverbefore—providingpotentialgreenhomesforinvaders.“ThemonhousefliesareaperfectexampleoftheproblemtheAntarcticanowfacesfrominvadingspecies,”saidDominicHodgsonoftheBritishAntarcticSurvey.“Theyeinonships,wheretheyexistinkitchensandthenatbasesonthecontinent.TheynowhaveanincreasingchanceofsurvivingintheAntarcticaasitwarmsup,andthatisaworry.Insectslikethehousefliescarrybacteriathatcouldhaveadeadlyeffectonnativelifeforms.”TheAntarcticahasseveralnativespeciesofinsects.Togetherwithitsnativemosses,thesearenowunderincreasedthreatfromthreemajorsources:visitingscientists,increasingnumberoftouristsandglobalwarming.However,itisglobalwarmingthatisthemaindriverofthegreeningofAntarctica.In2015,morethan38,000touristsvisitedtheAntarctica.“Thesetouristsareoftenverycarefulaboutnotleavingwasteorhavingmud.ButtheycouldcarryseedsorlarvaeontheirbootswhentheysetfootontheAntarctica,”saidHodgson.MoreandmoreinvasiveinsectsandplantshavebeenfoundontheAntarcticaandhaverequiredremoval.“TheinsectsandplantsthatarenativetotheAntarcticahavesurvivedthereforthousandsofyears,”saidHodgson.“Wehavetoactnowifwewanttosavetheenvironment.”5.Whatdoestheunderlinedword“mosses”inParagraph2referto?A.Houseflies. B.Coastalareas.C.Akindofplant. D.Akindofanimal.答案C解析词义猜测题。根据第二段中的“Glaciershavemelted,exposingmorelandwhichhasbeenoccupiedbymossesthathavebeenfoundtobegrowingmorequicklyandthicklythaneverbefore—providingpotentialgreenhomesforinvaders.”可知,画线词指的是一种植物,故选C项。6.WhatisthemaincauseoftheAntarcticagoinggreen?A.Thearrivalofscientists.B.Theincreasingnumberofvisitors.C.Therapidspreadofnativeplanting.D.Therisingtemperaturearoundtheworld.答案D解析细节理解题。根据倒数第三段最后一句可知,南极变绿的主要原因是“全球气温上升”。故选D项。7.WhatdoweknowaboutthehousefliesintheAntarctica?A.TheyarenativespeciestotheAntarctica.B.Theywilldieoutbecauseofthefreezingweather.C.TheyetotheAntarcticafromnearbyislandsontheirown.D.Theyseverelyinfluencedplants,insectsandothersnativetotheAntarctica.答案D解析细节理解题。根据第三段最后一句可知,南极的家蝇严重影响了南极当地的其他物种。故选D项。8.What’sthebesttitleforthetext?A.TheAntarcticaIsBeingGreenandEnergeticB.VariousThreatsArePuttingtheAntarcticaatRiskC.MoreandMoreScientistsGettoExploretheAntarcticaD.GlobalWarmingHasCausedtheTemperatureintheAntarcticatoRiseUp答案B解析主旨大意题。通读全文可知,本文讲述的是由于全球气温上升,各种各样的威胁正置南极于危险之中。故选B项。四、七选五阅读理解Readingbooksisoneofthebesthobbies.Itnotonlyhelpsyoupassyourtimebutalsohelpsyouincreaseyourknowledgeinameaningfulmanner.1Herewewillgiveyouafewtipsthatcanhelpyou.

●Fallintothehabitofborrowingbookstoread.Thisisaveryoldschoolpracticebutstillitcanbehighlyeffective.Whenyouborrowabook,thereisobviouslyadeadlineset.2

●Readeverywhere.Keepabookinyourbagandreaditanywhereyougo.Thiswillhelpyoutopassyourtimeinaveryproductivemanner.3Anyway,youcanreadyourbook24hoursaday.

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Thiscaneasilybedescribedasanewschooltechnique.Youcanreadouttoyourbrotherorsisterandthiswillenableyoutofinishyourbookaswellasincreasetheknowledgeandunderstandingofyourbrotherorsister.●Chooseyourbooksverycarefully.5Thuschooseyourbooksverycarefullyinordertoenjoyyourtimeandalsofinishyourbookeffectively.Ifyouchooseagoodbookthatcankeepyouinterestedforalongerperiodoftime,thereisnowaythatyouaregoingtoleaveitinplete.

A.Readouttosomeoneelse.B.Realizetheimportanceofreadingbooks.C.Therefore,itisnecessarytodevelopthereadinghabit.D.Findanexcusetoreadeverydayjustbyvisitingbookclubs.E.Yes,lifeistooshorttoreadabookthatdoesn’timpressyou.F.Itdoesn’tmatterwhetheryouaretravellingorareabouttosleep.G.Thiscanencourageyoutoreaditoftentofinishthebookontime.答案1~5CGFAE五、语篇填空Trafficjams(堵塞)areamonprobleminlargercities.Insomecities,trafficjamsgetsobadduringrushhourthatitissometimes1.(fast)towalkthantodrive.Trafficaccid