2011高考英语书面表达-南方旱灾 (2)课件.ppt

《2011高考英语书面表达-南方旱灾 (2)课件.ppt》由会员分享，可在线阅读，更多相关《2011高考英语书面表达-南方旱灾 (2)课件.ppt（10页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、2011 高考英语书面表达预测议论文南方旱灾 自去年年底起，我国西南地区的旱灾持续了几个月。许多土地因干旱而颗粒无收，人们面对着缺水断粮的困境。在天灾面前，我们人类在寻找办法降低损失的同时，也应反省自己。请根据下表，写一篇文章分析出现旱灾的原因以及我们该如何从自身做起。原因（1）中国63%的城市面临水源缺乏，污染和工业化恶化了这种情况；（2）大量树木被砍伐，森林覆盖率急剧下降；（3）水利工程没有合理运用，灌溉系统过于陈旧。做法（1）提高节约用水，合理用水，循环用水的意识；（2）多植树，保护环境，防止水土流失；（3）政府应加大资金投入，及时维修水利工程。猜题理由 我国西南地区的旱灾牵动着国人的心

2、，在为之痛心的同时，我们也应从中吸取教训。通过这篇文章来唤起人们的节约用水和环保意识。环保意识也是全人类共同关注的焦点。构思点拨 此类作文一般分三段式：第一段点明主题：旱灾给我们带来的反思（已给出）；第二段分析出现旱灾的原因；第三段写作为人类，在天灾面前应如何从自身做起。What Lessons Should Be L earned From the Drought（Title）The drought in the south-west China lasts for several months,which makes people face water and food scarcity.

3、We should learn lessons from it.The drought can be cause by several factors.短语及句型n Last for+时间段n Be facing sth/be faced withn water scarcity/a lack of watern worsen 恶化n industrialization.工业化n cut down 砍伐n forest cover rate 森林覆盖率 n n decrease rapidly 急剧下降 n water conservation projects 水利工程 n irrigati

4、on systems 灌溉系统 n improve our awareness of 提高 意识n Make proper use of water 合理用水 n recycle water.循环用水 n prevent loss of water and soil 防止水土流失 n increase investment 加大资金投入 What Lessons Should Be L earned From the Drought The drought in the south-west China has lasted for several months,which makes peo

5、ple face water and food scarcity.We should learn lessons from it.The drought can be cause by several factors.Firstly,about 63 percent of cities in China are facing water scarcity.The situation is worsened by pollution and industrialization.In addition,too many trees have been cut down,soforest cover

6、 rate has been decreasing rapidlyWhats more,some water conservation projectshavent been functioning properly,thus people there have had to rely more heavily on rainfall for their water supply.Most of Chinas irrigation systems are very old.In order to prevent this case coming about again,we should im

7、prove our awareness of saving water,making proper use of water and.recycling water.Meanwhile,we ought to plant more trees and protect environment to prevent loss of water and soil erosion.Of course,the governments should increase investment and repair water conservation projects as timely as possible.