measures/reasons/examples
the importance/detriment(有害)/pros and cons of topic
the impact/effect/influence of A on B
命题作文
引出话题/图表阐释/个人观点
三种不同的论证方式（举例论证/因果论证/对立观点论证）
归纳总结/建议措施/憧憬未来
信件
自我介绍（私人信函可省）/写信目的
总分结构
期待回信/表示感谢/保持联系（告示类要写）
礼貌语
署名
“深深感受到、强烈意识到”acutely aware
There is a heated discussion that +...
The drawing clearly depicts that ...
As is indicated in the chart ... the number of (主题+变化+程度+范围)
The chart clearly illustrated the statistics of (清楚说明了关于...的数据）
The chart compares the numbers of A with those of B 图表比较了
As can be seen from the diagram great changes have taken place in ...根据图表可以看出
引出谚语just as an old proverb says ,”...”
Ironically 讽刺的是，it is easier said than done
Similarly,equally,like wise,at the same time
Nevertheless,conversely,on the contrary,by contrast
Therefore ,consequently ,as a result
Besides, furthermore, moreover, in addition
