1. Topic sentence (controlling idea)= key words （主题句，中心句）
2. Developing sentences （展开句）
3. Concluding sentences
Unity(统一性) coherence (连贯性)
Logic (1) Time order
(2) Space order
(3) Cause and effect
(4) Least→Most
(5) Specific→Generalization
1. Parallelism并列: and, or, either, neither…nor, but, both, not only…but also
2. Transition 转折，过渡: but, while, though, however, yet, whereas
3. Illustration: for example, such as, for instance, that is to say, in other words, namely, i.e., e.g, thus, such
4. Cause: for, because, as, as a result of, due to, owing to, thanks to, because of, since, on account of
5. Comparison /contrast
Comparison: like, similarly, equally important, at the same time, in the same way
Contrast: in contrast, unlike, while, whereas, on the contrary, instead of, on the other hand
6. Concession 让步：though, although, despite, in spite of, as, no matter, whatever, nevertheless, nonetheless, notwithstanding, even though, after all, of course, in fact, as a matter of fact
7. Consequence: so, as a result, consequently, hence, thus, therefore, accordingly, eventually, otherwise
8. Addition: what’s more/worse, moreover, besides, then, furthermore, in addition
9. Summary: in a word, in summary, to sum up, on the whole, in short, in conclusion, finally, in all作者: adonis4u 时间: 2007-6-11 10:52:47