环境保护---四六级作文

一．热点话题：保护自然资源、石油天然气紧张、空气污染、全球变暖、自然灾害、太阳能的利用二、热门词汇toprotecttheenvironment保护环境ecology;ecologicalsystem生态系统abundantnaturalresources丰富的自然资源petroleum石油renewableresources可再生资源solarenergy太阳能electricpower电力hydropower水电todestroytheozonelayer破坏臭氧层nuclearenergy核能wildlife;wildanimals野生动物endangeredspecies濒临灭绝的物种todeplete;depletionof;exhaust;useup用尽deforestation砍伐森林abusetheearth’sresources滥用地球资源globalwarming全球变暖desertification沙漠化endangerexistingspecies危害现存物种greenhouseeffect温室效应sustainabledevelopment可持续发展torecycle;recycling重复利用；再生exhaustgas废气industrialwaste工业废料energycrisis能源危机liquidwaste废液waterwaste废水thedeteriorationofenvironment环境恶化makejointefforts携手destructionofecologicalbalance生态环境破坏chemicalplant化工厂cutdownlargenumbersoftrees大量砍伐树木publichazard公共危害drainalargeamountofwastewater排出一大堆废水sweep席卷giveoffastrongsmell发出强烈的味道globalclimate全球气候adoptseveralstrongmeasures采取强烈措施floodfarmland淹没农田takecontroloverourenvironment控制我们的环境acidrain酸雨beplaguedwith因……而遭受痛苦unclearandimpure混浊不清mountaintorrentsbreakout山洪爆发sufferagreatdealfrom深受其害appealtothegovernment向政府呼吁setupafoundation建立一笔基金punishseverelybythelaw依法严惩encouragecity-residents鼓励市民protectforestresources保护森林资源airpollution空气污染extremelyseriousproblem极其严重的问题fightagainst与战斗poseahostofpublichazards造成了许多公害greenhouseeffect温室效应leadtograveconsequences导致了严重的后果ever-accelerated不断发展waterandsoilconservation水土保持weatherforecast天气预报exertadisastrouseffecton产生灾难性的影响rawmaterials原料letthissituationgoasitis任由态势发展sufferagreatdestruction遭受破坏pursueone’sshort-terminterest追求眼前利益deteriorationoftheecology生态恶化raisepeople’sawarenessoftheenvironment提高人们环境意识useupvaluableenergyresources用尽珍贵的资源conservationofthenaturalenvironment保护自然环境enhancethequalityoflife提高生活质量causeseriousenvironmentalpollution造成严重污染breaktheecologicalbalance破坏生态平衡forthefuturegenerations;forourdescendants为了子孙后代bringaboutalotoflosses/disasters造成巨大损失/灾难三、经典句式：1.Thereisnodenyingthefactthatairpollutionisanextremelyseriousproblem:thecityauthoritiesshouldtakestrongmeasurestodealwithit.无可否认，空气污染是一个极其严重的问题：城市当局应该采取有力措施来解决它。2.Anygovernment,whichisblindtothispoint,maypayaheavyprice.任何政府忽视这一点都将付出巨大的代价。3.Inviewoftheseriousnessofthisproblem,effectivemeasuresshouldbetakenbeforethingsgetworse.考虑到问题的严重性，在事态进一步恶化之前，必须采取有效的措施。4.Weshouldsparenoeffortstobeautifyourenvironment.我们应该不遗余力地美化我们的环境。5.Thisviewisnowbeingquestionedbymoreandmorepeople.这一观点正受到越来越多人的质疑。6.Environmentalexpertspointoutthatincreasingpollutionnotonlycausesseriousproblemssuchasglobalwarmingbutalsocouldthreatentoendhumanlifeonourplanet.环境学家指出：持续增加的污染不仅会导致像全球变暖这样严重的问题，而且还将威胁到人类在这个星球的生存。7.Inviewofsuchserioussituation,environmentaltoolsoftransportationlikebicyclearemoreimportantthananytimebefore.考虑到这些严重的状况，我们比以往任何时候更需要像自行车这样的环保型交通工具。8.Aseriesofenvironmentprotectionrulesandregulationsneedtobelaiddown必须制定一系列的环境保护条例。9.Thisissue/phenomenonhascausedwidepublicconcerninmanyplacesofworld.这一问题/现象在全世界许多地方已引起了广泛关注。10.Atthetimewhentechnologymeansevermoreharmfulcarbonintheairwebreathe,weneedtheseforestsnowmorethanever.当技术的发展意味着我们会吸入更多有害气体时，我们比任何时候更需要森林。四、热点预测：能源短缺问题/加气难问题自然灾害例文一Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopicHowtoSolvetheEnergyShortage.Youshouldwriteatleast150wordsaccordingtotheoutlinegivenbelowinChinese:1.当今，能源短缺成为越来越严重的问题；2.如果采取适当的措施，这个问题是可以解决的；3.我的看法。【思路点拨】典型的问题解决型作文。根据提纲本文各部分内容应包括：开门见山指出当前存在的资源紧缺的问题极其严重性；以说理或举例的方式来说明这一问题是可以解决的；总结并陈述“我”的看法。【参考范文】HowtoSolvetheEnergyShortageEnergyshortageisaveryseriousproblemintheworld.Manypeopleworrythatenergyresourcesontheearthwillbeexhaustedifweusetheminanunchecked(未遏制的;未受制止的）way.This,mostpeopleagree,willcauseseriousproblemsandevencrisisandjeopardize(冒…的危险；危及；危害；损害)thesurvivalofmankind.Ontheonehand,mostpeopleagreethattheproblemcanbesolvedinonewayoranother.Oneistoconserveandsaveourenergy.Energyrefersnotonlytocoal,oil,ornaturalgasesbutalsotogoods,landandwater,etc.Mostcountrieshaverealizedthewastefulnessintheirusingofenergy.Theyaretryingtoconserveenergy.Forexample,somecountrieshaveadaylightsavingsystemtouselesselectricityforlighting.Somecitieshaveenforced(实施)watersaversatpublicsuchasrestroomsandbars.Somehaveenforcedseriouspenaltiesonoveruseofelectricity,water,andfarmingland.Bythesemeans,peoplehopethedrainonenergyresourcescouldbesloweddown.However,conservationalonecannotsolvetheproblem.Anotherway,perhapsthebestIthink,istodevelopnewenergyresources.Obviously,nomatterhowhardwetrytosaveenergyresourcesandhowabundanttheyare,wewillusethemupsoonerorlater.Ithinktherearemanyenergyresourcesthatwecandevelopandutilize.Wedon'thavetodependonlyonthecurrentconventionalenergyresources.Therearemanyotherenergyresourcesthatwecandevelopsuchasnuclearpower,waterpowerandsolarpower.Theseresources,ifdeveloped,cancompletelyreplacetheconventionalenergyandthussolvetheproblemofenergyshortage.例文二Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopicALetterofAppeal.Youshouldwriteatleast120wordsandyoushouldbaseyourcompositionontheoutlinegivenbelow:在过去几年中，我们已经目睹了人类活动引起的各种灾害。作为一位大学生，请写一封倡议书，呼吁大家关注这些自然灾害并保护环境，内容应包括：1．举出人类活动引发的灾害的实例；2．指出一些必要的防范措施；3．号召大家行动起来拯救地球。【思路点拨】