Unit 13 Were trying to save the earth! 第六课时 Section B (3a3b) 单元同步作文指导 本单元的话题是 “ 保护环境 , 关爱地球 ” 。意在唤起人们对环境、资源等方 面的问题的重视。在写此类文章时 , 应该理顺写作思路。首先描述当前恶化 的环境问题;然后分析造成这种现状的原因 , 从而突出采取行动的必要性; 最后要将重心放在采取什么样的行动上来。作为环保类的文章 , 要特别注意 真情实感及语言的号召力。 I think that. We should/could. I suggest. Everyone in this town should play a part in cleaning it up! To cut down air pollution, we should take the bus or subway instead of driving. I think that everyone should use public transportation. We really shouldnt use paper na