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Unit4GlobalwarmingSection1-WarmingUp,Pre-reading,ReadingComprehending艰固提升••••GONGGUTTSHRNGXINKONGJTAN
一、根据句意和首字母提示写出单词IMiddle-aged peoplet toget fat.答案tend2Large q______________of goodclothes arebeing soldin thesupermarket on the NationalDay.答案quantities3His opinionis reasonable.No oneis oto it.答案opposed4Don/t throwwaste paperat ror youwill bepunished to be onduty again.答案random50ur libraryhas sto1,000journals forall theteachers andstudents.答案subscribed6These policiesr inmany elderlypeople sufferinghardships fiveyears ago.答案:resulted7He gavea g_______________at hiswatch and then lookedat thesky.答案:glance8The oldman isstill ina goodof health.9By the sea Isaw awide ofseashells.答案:state答案:rangelOWe aremaking slowbut sprogress inEnglish.答案steady
二、用下列词组的正确形式完成句子keep onbe opposedto comeabout result in runout buildup subscribeto go upIHow didit答案come aboutthathe knewwhere wewere21have neverthe viewthat schooldaysare thehappiest daysof yourlife.答案subscribed to3If youwant tomake thekite,pull thestring hard,and thenrelease itslowly.答案:goup4If leftuntreated,the conditionwill eventuallyblindness.答案:resultin5Though manyresidents theplan ofbuilding themotorway,the governmentdecidedto carryit out.答案:were opposedto6Hez11get intotrouble ifhe likethis.答案:keeps on7The pressureover theyears,and eventuallyI hadto leavemy job.答案:had builtup8We dalmost finishedsolving theproblem whenour time答案:ran out
三、单句改错lQuantities ofsoil hasbeen washedaway becauseso manytrees werecut down.答案hasf have2「d liketo eatout,but in the otherhand Ishould savemoney.答案iLon3It sraining outside;you dbetter keepthe childrengoing out.答案children后加from4It isno doubtat allthat wedid theright thing.答案Itf There5Comparing toour smallflat,Bill shouse seemedlike apalace.答案:Comparingf Compared★
四、阅读理解AThe scenein theHollywood movieTheDayAfterTomorrow,when global warming couldsoon turnthe global climateinto a new ice age,may neveroccur,according tonew research.The nextice agecould be15,000years away,say Europeanscientists wholast monthannounced acontinuousrecord of740,000years ofclimate dataobtained from the Antarcticice.Scientists from10nations havenow almostcompletely drilledthrough a3,000-metre depthof icehigh inthe Antarctic mainland.They figureout thatthe areawhere summertemperatures canfall to-40℃,has atleast900,000years ofsnowfalls,kept asneatly asthe growth rings ofa tree.And the ice andair caughtin eachlayer（层）have begunto answerquestions about the climatesin the past.The resultsshow that there havebeen eightice agesin the past740,000years andeight warmerperiods.And bycomparing thepattern ofglobal conditionstoday withthose of thepast,the researchersreported inNaturethat thepresent warmperiod couldlast another15,000years.Research suggeststhatthere is avery closeconnection betweengreenhouse gaslevels andglobal averagetemperatures.It alsoshows thatcarbon dioxidelevels arethe highestfor atleast440,000years.“If peoplesay toyou:the greenhouseeffect isa goodthing becausewe wouldgo intoan ice age otherwise,our datasay no,a newiceageis nothanging overour heads,“said Eric Wolff fromthe BritishAntarctic Survey.Now wehave eightexamples ofhow theclimate goesin andout of ice ages...and youcan learnwhat therulesare thattell usabout thefuture.”Scientists found that whenevertemperatures rosein thefrozen record,so didcarbon dioxidelevel.In440,000years wehave neverseen the greenhouse gasget asthick asit istoday,“said Dr.Wolff.lln drillingthrough theice inAntarctica,scientists havefoundthat.A.the lowesttemperature thereis-40℃B.the depthoficeis3,000metresC.theicehas existedfor15,000yearsD.snowfalls arekept incertain patterns答案:D解析:细节理解题第三段中的uTheyfigureoutthattheareawheresuminertemperaturescanfallto_40℃,hasatleast900,OOOyearsofsnow falls,keptasneatlyasthegrowthringsofatree.”说明科学家们发现,积雪保持着一定的模式2The informationof the global climateconditions in thepastcan beobtained through.A.separating carbondioxide fromthe air
8.examining thegrowthringsof treesC.comparing temperaturesin differentareasD.studying theice andair caughtin eachlayer答案:D解析:细节理解题根据第三段中的^Andtheiceandaircaughtineachlayerhavebeguntoanswerquestionsabouttheclimatesinthepast.”可判断出对沉积在各层的雪和空气进行研究可以知道过去的气候状况3We caninfer fromEricWolff1s wordsthat.A.thereissomething wrongwith thedata
9.the greenhouseeffect isalways abad thingC.anewiceagewill notcome in the nearfutureD.thegreenhousegas willget thickin thefuture答案:C解析:推理判断题根据倒数第二段艾瑞克沃尔夫说的“・・・anewiceageisnothangingoverourheads...可判断出,•他认为新的冰J11时代不会很快到来4What wouldbe thebest titlefor thepassageA.Research overtheAntarcticareaB.Warm periodto lastabout15,000yearsC.Report on the eightice agesin thepastD.Hollywood moviesand theglobalclimate答案:B解析:主旨大意题阅读全文可知，本文主要叙述了作者对全球气候变化的观点以及对温室效应的态度D项明显偏离主题,可排除;A项过于笼统,没有提及气候问题;C项只是文章内容的一个侧面;只有B项适合用作标题（2015陕西高考）•The productionof coffeebeans isa huge,profitable business,but,unfortunately,full-sun productionistaking overthe industryand bringingabout alot ofdamage.The change in howcoffee is grown fromshade-grownproduction tofull-sun productionendangers thevery existenceof certainanimals andbirds,and evendisturbsthe world7s ecologicalbalance.On alocal level,the damageof theforest requiredby full-sun fieldsaffects thearea*s birds and animals.The shadeof theforest treesprovides ahome forbirdsandother species（物种）that dependonthetreesflowers andfruits.Full-sun coffeegrowers destroythis foresthome.As aresult,many speciesare quicklydyingout.On amore globallevel,the destructionof the rainforest forfull-sun coffeefields alsothreatens（威胁）human life.Medical researchoften makesuse ofthe forestsplant andanimal life,andthedestruction ofsuchspecies couldprevent researchersfrom findingcures forcertain diseases.In addition,new coffee-growingtechniques arepoisoning thewater locally,and eventuallythe world7s groundwater.Both locallyand globally,the continuedspread offull-sun coffeeplantations（种植园）could meanthedestruction oftherainforestecology.The loss of shade trees isalready causinga slightchangeinthe worldsclimate,and studiesshow thatthe lossof oxygen-giving treesalso leadsto airpollution andglobalwarming.Moreover,the newgrowing techniquesare contributingto acidic（酸性的）soil conditions.It isobvious thatthe waymuch coffeeisgrownaffects manyaspects oflife,fromthelocal environmenttotheglobalecology.But consumersdo have a choice.They canpurchase shade-grown coffeewhenever possible,although ata highercost.The futurehealth ofthe planetand mankindis surelyworth morethan aninexpensivecup ofcoffee.5What canwe learnabout full-sun coffeeproduction fromParagraph4A.It limitsthe spreadof newgrowing techniques.B.It leadsto airpollution andglobalwarming.C.It slowsdown thelossofshadetrees.D.It improveslocal soilconditions.答案:B解析细节理解题从第四段中的“causingaslightchangeintheworldsclimate^以及u leadstoairpollutionandglobalwarmingn可知B项正确6The purposeofthetext isto.A.entertain B.advertiseC.instruct D.persuade答案:D解析:推理判断题从文章最后一句话“Thefuturehealthofthep1anetandmankindissurelyworthmorethananinexpensivecupofcoffee.”可以看出作者希望人们不要为了一杯便宜的咖啡而毁了地球和人类，所以是带着劝说的意图写这篇文章的J7Where doesthis textprobably comefromA.An agriculturalmagazine.B.A medicaljournal.C.An engineeringtextbook.D.A touristguide.答案:A解析:推理判断题咖啡种植是跟农业相关的话题,所以该文可能会出现在农业杂志上，故选A项8Which ofthe followingshows thestructure ofthe wholetextP:Paragraph答案:A解析:组织结构题本文共包括五段第一段概述full-sun咖啡种植取代shade-grown咖啡种植已经对地球的整个生态产生了极大的负面影响第
二、
三、四段分别从alocallevel,amoregloballevel以及bothlocallyandglobally三个方面阐释full-sun咖啡种植的危害第五段归纳full-sun咖啡种植对人类B.多方面的影响,并提醒人们理智地对待这一问题所以该文结构为:总一分一总故A项正确★
五、七选五阅读理解]There werefew peopleontheEarth,and naturalresources seemedtobeunlimited.Today thingsaredifferent.The worldhas becometoo crowded.We areusing upour resourcestoo quickly,and atthe sametimewe arepolluting ourenvironment withdangerous chemicals.2Everyone realizestoday iftoo manyfish aretaken fromthesea,there willsoon benone left.Yet,withmodern fishingmethods,more and more fishare caught.We know that iftoo manytrees arecut down,forests willdisappearand nothingwill growintheland.Yet,we continue to usebigger andmore powerfulmachines tocutdown moreandmoretrees.3However,in mostcountries waste products arestill putinto riversor thesea,andthere arefew lawsto stopthis.We alsoknowthat if thepopulation ofthe worldcontinues torise,there willnotbe enoughfood ina fewyears.4If weeat morevegetables andless meat,there willbe morefood availablefor everyone.Land thatisused togrow cropsfeeds fivetimes morepeople thanland whereanimals arekept.5The worldpopulation willnotrise soquickly ifpeople usemodern methodsof birthcontrol.Finally,if weeducate peopleto thinkaboutthe problems,we shallhaveabetter andcleaner planetinthefuture.A.What canwe doto solvethese problemsB.Why do some peopledosofoolish thingsC.So weshould tryour bestto protectthe environment.D.If wecontinuetodo this,we wont surviveinthefuture.E.Natural resourceswill lastlonger ifwe learnto recyclethem.F.In thepast,man didnt haveto thinkabouttheenvironment protection.G.We realizethatifrivers arepolluted withwasteproductsfrom factories,we willdie.答案
1.F
2.D
3.G
4.A
5.E。
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