雅思口语基础lessonthree

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1、SocialIssue•Pollutionai^pollution_Whatarethepossiblefactorsleadingtothereductioninairqualityandwhataretheadverseeffectscausedbyit?WordsandExpressionsasthma-哮喘；lungcancer-肺癌；降解…bio-degrade:v；bio-degradable:adj释放，排放:emit;giveoff—v;carbondioxide-二氧化碳；greenhouseeffect-温室效应；globalwarming-全球变暖；inci

2、neration:n（听力考试）incinerate:v焚烧；焚化；减排:reduceemission;低碳：lowcarbon;污染物：pollutant-it;Weshouldtrytoavoidincinerationwhendisposingofvariousrubbish;instead，tobio-degradethewastewillbeundoubtedlyaveryfeasibleandreasonablemethod.sampleanswerActually，thereareseveralreasonscontributingtothe…・ofairquali

3、ty.Tobeginwith，themostoneisthatduetothefastpaceofthefromandfactorieshasseverely....air.Besides，whatIshouldaddhereisthatfrequentcausedbyandcanbringabouttheseriousairproblemsaswelLUndoubtedly^reductioninairqualitymaygiverisetovarioustohumanbeing，suchasoreven因素:reason;factor;element;trigger;indi

4、cator;waterpollutionWha£ar^Jh^jnaii^factors^leading^oJhecuirentwaterscarcityandpollution?Couldyourecommendeffectivesolutionsasopposedtotheproblem?•wordsandexpressionspublicity/propaganda:宣传；government=authority:政府；土地的腐蚀一soilerosion;短缺—n:scarcity;shortage;rarity;defficiency;lack;滥用，挥霍：lavish;s

5、quander;waste;abuse化工废料：thechemicalwaste;更好的替代品：betteralternative;bettersubstitute;Eg:Forexample，lastyear，theaccidentofpetrolleakageneartheDLBay，whichwascausedbyindividuaPsnegligenceandcarelessness^triggeredirreparableandinestimablelossintheseawaterquality>Points:Inthecuirentwaterproblemmayha

6、vesomethin父todowiththethreefollowingreasons.Tobeginwith号somefactoriesandindividualspourtheanddirectlyintorivers^lakesorsea，whichmayseriouslypollutethewaterandevenspreadvariousharmfulandBesides，thebackwardandinandisanotherfactorforthisproblem.Lastbutnotleast，theincreasingpopulationposesthreata

7、tthecurrentwater同seriouslythat

8、itisimpossibletomeetpeopledbasicneedfo【waterinsomeareas.Accordingly^itisveryurgenttotakeeffectiveandscientificmeasurestotackletheproblem.Firstofall，thegovernmentshouldinvestmorefundinconstructingmoreaswellassupp