2012高二英语单元复习配套课件：UNITS 3-5（新人教版选修8）.ppt

1、全世界的环境问题现在变得越来越严重。假设你是李华，请你根据漫画内容和下面要求给China Daily写一封信反映这一情况，并提出保护环境的建议。注意：1.信的开头与结尾已经给出，不计入总词数。2.词数100120。参 考 词 汇：人 口 膨 胀 population expansion；过 度 开 发overdevelopment。Dear editor,Environmental problems are becoming more and more serious all over the world._Yours truly，Li Hua【参考范文】Dear editor,Environ

2、mental problems are becoming more and more serious all over the world.With the development of industry and agriculture,cars make great noises and give off poisonous gas.Because of population expansion and overdevelopment,resources have become less and less.Trees on the hills have been cut down,and w

3、aste water is being poured continuously into rivers.The whole ecological balance of the earth is changing.Massive destruction of environment has brought about negative effects and even poses a great threat to mans existence.We must face the situation that exists and take actions to solve our environmental problems.I think that we should lead a low-carbon life and bring back a healthful environment.Yours truly，Li Hua