英语四级热点话题

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1、1.      低碳生活(话题来源：哥本哈根气候大会话题来源：话题来源哥本哈根气候大会)1、低碳生活方式受到人们的欢迎2、低碳生活的意义3、我们应该……Recently,low-carbonbecomesahigh-frequencyandfashionablewordwhichgetsthegreatestconcernintheworld.Low-carbonlifemeansakindoflifestyleinwhichpeopledotheirbesttoreduceenergyconsumptionandcarbongreenhousegasemissions.Itisofvi

2、talimportanceforthewholeworldtopracticethelow-carbonlifestyle.Firstly,ournaturalresourcesandenergyarelimited;therefore,itisabsolutelynecessaryforustosaveandprotectthem.Secondly,inordertoprotectourenvironmentfromseriousgreenhouseeffect,weneedalow-carbonemission.Itislow-carbonlifethatenablesournext

3、generationstoliveabetterandsuperiorlife.Whatweshouldbearinmindisthattheearthiscommonhome.Thus,everyoneiswelladvisedtopracticethislifestyleandthereareseveralwaysforustodothis.Firstly,everyoneisexpectedtocultivatetheirawarenessofsavingenergy.Then,wearealsohopedtohelpourfamiliesandfriendstolivealow-

4、carbonlife.Onlybydoingsocanwehopetocreateaworldwhereallhumansenjoyacleanandtidyenvironment.(185words) 2.Pollution:AnIncreasingConcerninChina1．中国的污染的现状2．造成污染的原因3．解决的办法ItisreportedthattenbigcitiesinChinaarebeingrankedamongthetoptwentycitieswiththehighestpollutionindexintheworld.Thismeansitishightim

5、ewedidsomethingtobringthesituationundercontrol.Manyfactorsarecontributingtothedeterioratingsituation:industrialwastespumpedintotheair,thelakesandrivers;aincreasingnumberofautomobilescrowdingintothestreets;thewidespreaduseofplasticbagsetc.Tomyview,stifferlawsandregulationsmustbeimplementedtocheckp

6、ollution.Industriesthatreleasewasteswithoutpermissionshouldbeheavilyfined.Carsshouldbeequippedtominimizetheexhausttheyreleaseintotheair.Andtheuseofplasticbagsanddisposablemealboxesshouldbebanned.What’smore,themediashouldplayanimportantroleinimplantingasenseofenvironmentalconsciousnessintopeople’s

7、mind.Ifeverybodyworkstowardacommongoalofmakingtheenvironmentbetter,wecancreateacleanerandlovelierworldforusandforthecominggeneration. 3世博主题：BetterCity,BetterLifeNowadays,withthefastdevelopmentofeconomyoftheworld,manyci