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SectionⅤWriting—解决问题类说明文[写作技法指导]解决问题类说明文，就是针对某一问题提出具体的解决方法并进行适当论述，给读者提供知识，使之掌握解决问题的方法。此类作文的篇章结构如下：第一部分：提出问题或阐述某件事情的重要性；第二部分：列举说明处理某事的方式或解决某个问题的途径；第三部分：针对提出的解决方法进行简要评价，也可提出个人建议或选择，并阐述理由。积“黄金”词句，写高分文章一、常用的开头语1．Oneofthebiggestproblemsfacingtheworldtodayisglobalwarming.世界所面临的最大问题之一是全球变暖。2．Asweallknow,theglobalwatershortageisbecomingincreasinglysevereduetoglobalwarming.众所周知，由于全球变暖，全球水资源短缺问题正变得日益严重。3．Thereisnodoubtthattheearthisbecomingwarmerandthatitishumanactivitythathascausedthisglobalwarming.毫无疑问，地球正变得更加暖和，全球变暖正是人类活动所致。4．Inordertoavoidtrafficjams,Istronglysuggestsomeeffectivemeasuresbetaken.为避免交通拥堵，我强烈建议采取一些有效的措施。二、主体部分常用表达1．Inthefirstplace,Iwouldalsorecommendabalanceddiet.首先，我也会推荐均衡饮食。2．Weshouldworktogethertofightagainstpollutionandmakeourenvironmentsaferandmorecomfortabletolivein.我们应该一起努力同污染作斗争使我们的环境更安全更适宜居住。3．Thereisnodenyingthefactthatitisaseriousproblem;thegovernmentshouldtakestrongmeasurestodealwithit.无可否认，这是一个严重的问题，政府应该采取有力措施来解决它。4．Themostimportantthingisthatpeopleshouldbemadeawareoftheimportanceofenvironmentalprotection.最重要的是应让人们意识到保护环境的重要性。三、常用的结束语1．Ifwearemoreenvironmentallyfriendly,theearth'stemperaturemaynotrisetoomuch.如果我们多善待环境，地球温度就可能不会上升那么快了。2．AsfarasI'mconcerned,it'severyone'sdutytoprotecttheenvironment.依我看来，保护环境是我们每个人的责任。3．It'shightimethatwedidsomethingaboutit.是我们该做些事情的时候了。[三步写作规范][题目要求]假设你是李华，对探月感兴趣，请写一篇短文，设想如何在假期到月球旅行，重点问题是如何克服吃饭和喝水的问题。要求：词数100左右。第一步搜索单元词汇1．重力_______2．飘浮_____3．阻止……做……_________________4．解决_____5．尝试____________6．迟早；终于______gravityfloatprevent...from...solvetry/haveatryintime第二步巧用单元语法和句型(一)完成句子1．如果我参观月球，会有一个问题。IfIvisitedthemoon,______________________.2．我可能要面对一个问题。Imight____________aproblem.3．在地球上我们吃、喝都很容易。Ontheearth,toeatanddrink.therewouldbeaproblembefacedwithitiseasyforus4．在月球上，重力很弱。Onthemoon,_________________.5．食物会到处飘浮。Thefoodwill.6．用这种方式，这个问题可以被解决。Theproblemwouldinthisway.thegravityisweakfloataround/aboutbesolved(二)句式升级7．用定语从句连接句1、2_____________________________________________________________8．用主语从句改写句3_______________________________________9．用so...that...连接句4、5________________________________________________________________10．用“only＋介词短语”放于句首的句型改写句6_________________________________________IfIvisitedthemoon,therewouldbeaproblemImightbefacedwith.Itiseasythatweeatanddrinkontheearth.Onthemoon,thegravityissoweakthatthefoodwillfloataround/about.Onlyinthiswaywouldtheproblembesolved.第三步连接过渡成篇IfIvisitedthemoon,therewouldbeaproblemImightbefacedwith:howtoeatanddrink.Itiseasythatweeatanddrinkontheearth.Butonthemoon,thegravityissoweakthatthefoodwillfloataround/about.IwouldhavetotakeallmyfoodwithmeifIwenttothemoon.SoitcouldbeputinatubeandthenIwouldbeabletosuckitmoreeasily.PerhapsIwoulduseastrawtodoit.Itcanpreventthefoodfromfloatingaway.Onlyinthiswaywouldtheproblembesolved.Iwillhaveatryintime.谢谢观看