Directions: Forthispart,youareallowed30minutestowriteacompositiononthetopic OnWaterShortage.Youshouldwriteatleast150wordsaccordingtotheoutlinegivenbelowinChinese:
1.水资源短缺已成为严重问题
2.造成水资源短缺的原因
3.提出解决方案
OnWaterShortage
Noonecanhavefailedtonoticethefactthat watershortageisagraveproblemwithwhichthewholeworldisconfronted. Actually,ithasbecomesowidespreadthatithasseverelyaffectedpeople’sdailylifehinderedthedevelopmentoftheglobaleconomy.
Anumberoffactorscouldaccountfortheproblem,butthefollowingmightbethecriticalones.First, withthedevelopmentofagricultureandindustry,anincreasingamountofwaterisneeded. Secondly, theever-increasingpopulationisanotherleadingcauseofwatershortage. Besides, theglobaltendencyofwarmingupalsocontributestotheproblem. What’sworse, pollutionandwasteoffreshwateraggravatethesituation.
Inviewoftheseriousnessoftheproblem,effectivemeasuresmustbetakenbeforethingsgetworse. First,itisessentialthatlawsandregulationsbeworkedoutandenforcedtoprotectwaterresources.Secondly,peopleshouldenhancetheirawarenessofsavingwater.Withthesemeasurestaken,itisreasonableforustoexpectabrighterfuture.
2009年12月大学英语四级作文预测环保类类似问题答案