我们先来看看Discussion部分写作的具体内容： A. 本研究的成果 B. 同其它研究比较 C. 结果中的差别 D. 研究的意义 E. 未解答的问题及今后的研究方向
一、在提出自己的观点时可以使用的句型： (1)如果观点不是这篇文章最新提出的，通常用We confirm that… (2)对于自己很自信的观点，可用We believe that… (3)通常，由数据推断出一定的结论，用Results indicate, infer, suggest, imply that… (4)在极其特别时才可用We put forward (discover, observe)… for the first time来强调自己的创新… (5)如果自己对所提出的观点不完全肯定，可用： ①We tentatively put forward (interpret this to…) ②The results may be due to (caused by) attributed to resulted from… ③This is probably a consequence of… ④It seems that…can account for (interpret) this… ⑤It is possible that it stem from…要注意的是，如果通篇为(1)和(5)，那这篇文章的意义就大打折扣。如果全是(2)，肯定会遭到置疑。所以要仔细分析自己成果的创新性以及可信度。
二、用好连接词能使文章层次清楚，意思明确 常见的连接词有：However, also, in addition, consequently, afterwards, moreover, Furthermore, further, although, unlike, in contrast, Similarly, Unfortunately, alternatively, parallel results, In order to, despite, For example, Compared with, other results, thus, therefore…… 叙述两种观点，要把它们截然分开AA put forward that…In contrast, BB believe or unlike AA, BB suggest or On the contrary (表明前面观点错误) 只表明两种观点对立，用in contrast BB… 两种观点相近,可用AA suggest…Similarly, alternatively, BB…Or Also, BB or BB also does… 表示因果或者前后关系可用Consequently, therefore, as a result… 表明递进关系可用furthermore, further, moreover, in addition…
三、对于文章的不足进行总结可以使用的句型： (1)研究的问题有点片面：It should be noted that this study has examined only…We concentrate (focus) on only…We have to point out that we do not…Some limitations of this study are… (2)结论有些不足：The results do not imply…The results cannot be used to determine (or be taken as evidence of)…Unfortunately, we cannot determine this from this data…Our results are lack of… (3)可能采取的手段：Not with standing its limitation, this study does suggest…However, these problems could be solved if we consider…Despite its preliminary character, this study can clearly indicate…