必修三Unit2英語練習題及答案詳解一、單項填空（共10題，每題1分，計10分）1.—WhatdoyouthinkofthenewenvironmentalpolicyinLondon?—It’sgreat.Itwill______airpollutioninthecity.A.reduceB.increaseC.improveD.change_（答案：A）_2.Thecompanyplansto______moreemployeesnextmonthduetotheprojectexpansion.A.recruitB.fireC.trainD.dismiss_（答案：A）_3.—Ican’taffordtobuythiscar,butitlooksreally______.—It’sexpensive,butthedesignismodern.A.attractiveB.expensiveC.cheapD.broken_（答案：A）_4.Despitetheheavyrain,they______tofinishtheoutdooreventontime.A.succeedB.succeededC.willsucceedD.succeeded_（答案：B）_5.Thegovernmentistryingto______wastebyencouragingrecycling.A.reduceB.produceC.createD.increase_（答案：A）_6.—What’syourfavoriteseason?—Summer.Ilovethewarmweatherandthe______.A.sunshineB.snowC.windD.rain_（答案：A）_7.Theoldfactoryis______tobeclosednextyearbecauseit’spollutingtheriver.A.likelyB.possibleC.sureD.certain_（答案：A）_8.Ifeveryone______lessplastic,theenvironmentwouldbebetter.A.usesB.usedC.useD.willuse_（答案：B）_9.Thereportsuggeststhatwe______publictransportationtosaveenergy.A.developB.developC.developD.develop_（答案：A）_10.Thenewlawwillhelp______peoplewhosufferfromairpollution.A.protectB.protectC.protectD.protect_（答案：A）_二、完形填空（共15題，每題1分，計15分）閱讀下面短文，從每題所給的四個選項中選出最佳答案。Lastyear,ImovedtoasmalltowninthecountrysidebecauseIwantedtoliveinaplacewithcleanerair.Thetownisnearaforest,soit’salwaysquietandfresh.However,Isoonrealizedthatlifeherewasverydifferentfromcitylife.1.A.cleanB.dirtyC.noisyD.crowded2.A.becauseB.soC.butD.although3.A.workB.schoolC.homeD.hospital4.A.soB.tooC.veryD.really5.A.goodB.badC.cleanD.fresh6.A.enjoyB.hateC.missD.like7.A.moreB.lessC.thesameD.different8.A.liveB.workC.studyD.travel9.A.oftenB.alwaysC.sometimesD.never10.A.nearB.farC.inD.on11.A.peopleB.animalsC.treesD.buildings12.A.cleanB.dirtyC.noisyD.beautiful13.A.easyB.difficultC.happyD.boring14.A.needB.wantC.likeD.hate15.A.cleanB.greenC.modernD.traditional_（答案：1.A2.C3.C4.D5.D6.C7.D8.A9.B10.A11.C12.D13.A14.B15.B）_三、閱讀理解（共5篇，每題2分，計20分）Passage1ThecityofCopenhageninDenmarkisfamousforitsgreenlifestyle.ManypeopleinCopenhagenusebicyclestogotoworkorschool.Thecityhasspecialbikelanes,soit’ssafeandeasytorideabike.Thegovernmentalsoencouragespeopletousepublictransportationtoreducecarpollution.Inaddition,Copenhagenhasmanyparksandgreenspaces,whichmakethecitylookbeautifulandfresh.1.WhatisCopenhagenfamousfor?A.Itsmodernbuildings.B.Itsgreenlifestyle.C.Itscarculture.D.Itsbusystreets.2.WhydomanypeopleinCopenhagenridebikes?A.Becausetheydon’tlikecars.B.Becausethecityhasbikelanes.C.Becauseit’sfun.D.Becausethegovernmentforcesthemto.3.Whatdoesthegovernmentdotohelptheenvironment?A.Itbuildsmorebikelanes.B.Itencouragescaruse.C.Itclosesparks.D.Itignorespublictransport._（答案：1.B2.B3.A）_Passage2Airpollutionisabigprobleminmanycitiesaroundtheworld.Itcancausehealthproblemslikecoughing,headaches,andevenlungdisease.Toreduceairpollution,peoplecantakesomesimpleactions.Forexample,theycanwalkorridebikesinsteadofdrivingcars.Theycanalsousepublictransportationorcarpoolwithfriends.Anotherwayistoplantmoretrees,whichcanhelpcleantheair.4.Whatisthemainprobleminmanycities?A.Noisepollution.B.Waterpollution.C.Airpollution.D.Foodpollution.5.Whatcanpeopledotoreduceairpollution?A.Drivemorecars.B.Usepublictransport.C.Eatmoremeat.D.Plantfewertrees.6.Whyisitgoodtoplanttrees?A.Theylookbeautiful.B.Theyhelpcleantheair.C.Theyareeasytogrow.D.Theyprovideshade._（答案：4.C5.B6.B）_Passage3TheGreatBarrierReefisthelargestcoralreefsystemintheworld.It’slocatedoffthecoastofAustraliaandishometomanycolorfulfishandotherseaanimals.However,thereefisindangerbecauseofpollution,climatechange,andoverfishing.Scientistsareworkinghardtoprotectit.Theyarestudyingwaystoreducepollutionandhelpthecoralsgrowback.7.WhereistheGreatBarrierReef?A.InJapan.B.InAustralia.C.IntheUSA.D.InChina.8.Whatisthebiggestthreattothereef?A.Overfishing.B.Cleanwater.C.Lotsoffish.D.Nopollution.9.Whatarescientistsdoing?A.Theyareswimminginthereef.B.Theyarestudyingwaystoprotectit.C.Theyarefishingforcorals.D.Theyareignoringtheproblem._（答案：7.B8.A9.B）_Passage4Recyclingisanimportantwaytoprotecttheenvironment.Whenwerecyclepaper,plastic,andmetal,wecansaveenergyandreducewaste.Forexample,recyclingonetonofpapercansaveenoughenergytopowerahouseforawholemonth.Manycitieshaverecyclingprogramswherepeoplecanthrowtheirrecyclablematerialsintospecialbins.Somecompaniesalsouserecycledmaterialstomakenewproducts.10.Whyisrecyclingimportant?A.Itlooksgood.B.Itsavesenergy.C.Itcreatesjobs.D.Itmakesmoney.11.Whatcanwerecycle?A.Foodandclothes.B.Paper,plastic,andmetal.C.Treesandflowers.D.Carsandbikes.12.Howdoesrecyclinghelptheenvironment?A.Itincreasespollution.B.Itsavesenergy.C.Itwastestime.D.Itmakesnoise._（答案：10.B11.B12.B）_Passage5Inmanypartsoftheworld,peopleareworriedaboutwaterpollution.Industrialwaste,agriculturechemicals,andplasticwastecanmakewaterunsafetodrink.Thisaffectsnotonlyhumansbutalsoanimalsandplants.Tosolvethisproblem,governmentsandcommunitiesareworkingtogethertocleanriversandlakes.Theyarealsoteachingpeoplehowtoreducewaterpollution.Forexample,farmersareencouragedtouselesschemicalfertilizer.13.Whatcauseswaterpollution?A.Cleanwater.B.Rainwater.C.Industrialwaste.D.Freshwater.14.Whoisaffectedbywaterpollution?A.Onlyhumans.B.Onlyanimals.C.Plantsandanimals.D.Noone.15.Whatarepeopledoingtosolvetheproblem?A.Ignoringit.B.Cleaningrivers.C.Usingmorechemicals.D.Makingmorewaste._（答案：13.C14.C15.B）_四、短文改錯（共1題，計10分）下面短文中有10處錯誤，每處錯誤僅涉及一個單詞。在相應位置上寫出該單詞并給出修改后的句子。Lastyear,ImovedtoasmalltowninthecountrysidebecauseIwanttoliveinaplacewithcleanair.Therearenomanycarshere,soit’salwaysquiet.Thetownisnearaforest,andtheairisveryfresh.However,Ifindthatlifehereisdifferentfromcitylife.Imissthefastpaceandthemanyopportunities.ButIalsoenjoythequietandthecleanenvironment._（答案：1.want→want2.are→is3.quiet→quietly4.is→is5.find→find6.fast→fast7.many→much8.quiet→quietly9.clean→cleaner10.environment→environments）_五、書面表達（1題，計25分）假設你是李華，你所在的城市最近遇到了嚴重的空氣污染問題。請你寫一篇短文，內容包括：1.描述空氣污染的情況；2.分析造成污染的原因；3.提出至少兩條解決建議。注意：1.詞數(shù)100左右；2.可以適當引用個人信息。_（參考范文：Ourcityhasbeensufferingfromseriousairpollutionrecently.Manypeoplecoughandhaveheadachesbecauseofthedirtyair.Themaincausesarecarexhaust,factorywaste,andtoomuchconstructiondust.Tosolvethisproblem,weshouldusemorepublictransportationandplantsmoretrees.Also,factoriesshouldreducepollution.Ifweworktogether,ourcitywillbecleanerandhealthier.）_答案詳解一、單項填空1.A.reduce（減少）符合語境。2.A.recruit（招聘）符合公司擴張的需求。3.A.attractive（吸引人的）符合描述。4.B.succeeded（成功）表示過去完成時。5.A.reduce（減少）與waste搭配合理。6.A.sunshine（陽光）符合夏季的特點。7.A.likely（可能）表示推測。8.B.used（使用）表示虛擬語氣。9.A.develop（發(fā)展）與publictransportation搭配。10.A.protect（保護）符合句意。二、完形填空1.A.clean（干凈的）符合對鄉(xiāng)村生活的期望。2.C.but（但是）表示轉折。3.C.home（家）符合搬遷的目的。4.D.really（真的）強調感受。5.D.fresh（新鮮的）描述空氣。6.C.miss（想念）符合城市生活對比。7.D.different（不同的）表示對比。8.A.live（生活）符合鄉(xiāng)村特點。9.B.always（總是）強調規(guī)律性。10.A.near（靠近）符合地理位置。11.C.trees（樹木）符合森林環(huán)境。12.D.beautiful（美麗的）形容城鎮(zhèn)。13.A.easy（容易）表示適應過程。14.B.want（想要）符合對城市生活的向往。15.B.green（綠色）符合環(huán)保主題。三、閱讀理解Passage11.B.Itsgreenlifes