learn from; want to do; domestic; garbage sorting; share with; beneficial to; natural resources; take measures; various; stress; importance; dustbin; sign; recyclable; harmful; clearly; reasonable; favorable; stick to; hold the belief; improve; as long as; keep doing; one’s idea about
第三步：连词成句
1.Learning from your e-mail that you want to know something about domestic garbage sorting in our country, I’d like to share it with you.
2.Garbage sorting is not only beneficial to the environment, but can save lots of natural resources.
3.In our city, measures have been taken.
4.For example, various activities have been organized to stress the importance and there’re dustbins with signs for recyclable, harmful, kitchen and other waste so that citizens can know clearly where to put the garbage.
5.Since the measures are reasonable and favorable, we should stick to them.
6.I hold the belief that our environment will be improved as long as we keep working together.
7.What’s your idea about garbage sorting?
根据提示及关键词（组）进行遣词造句，注意主谓一致和时态问题。
第四步：连句成篇（衔接词）
连句成文，注意使用恰当的连词进行句子之间的衔接与过渡，书写一定要规范清晰。
第五步：润色修改
【点睛】范文内容完整，要点全面，语言规范，语篇连贯，词数适当，上下文意思连贯，符合逻辑关系。作者在范文中使用了较多主从复合句，如：Since the measures are reasonable and favorable, we should stick to them.这句话运用了since引导的原因状语从句。使用了一些固定词组，如learn from; share with; beneficial to等。全文中没有中国式英语的句式，显示了很高的驾驭英语的能力。另外，文章思路清晰、层次分明，上下句转换自然，为文章增色添彩。
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