1.表明时间与频率的词汇： in general, every, some, after, on the whole,usually, most, at other times, in most cases; frequently; main; finally; as a rule; rarely; before; meanwhile, etc. (其中时间顺序词汇：then, first, at once, , next, after that , previously, while, when, the following day, etc.) 2.表示文章的组织结构的词汇： 1)Listing: firstly, in the first place, secondly, thirdly, the next point is, last/finally, etc. 2)Illustrating: namely, as an example, for example/for instance, to illustrate, an example/ instance of this is, let us take…..,take…. for example, that is, etc. 3)Re-stating: in other words, that is to say, to put it another way, let me put it this way, or rather,namely, etc. 4)Referring: in this respect,in that connection, as it said, apart from this, etc. 5)Resuming: to resume, to return to the previous point, getting back to the argument, etc. 6)Summarizing: to sum up, all in all, in consequence, in brief, as a result, the point is, in conclusion, therefore, hence, in sum, in short, it amounts to this, what I have been saying is this, etc. 7)Emphasizing: it is worth noting, this essay would like to direct people's attention to, it can be considered that, sth must now turn to, it shall begin by, etc.
1)表示附加（观点）: as well (as), just as, again, along with, also, moreover, further, furthermore, in addition (to), what is more, additionaly, likewise, in the same time, etc.
2)原因: because (of), since, owing to, on account of, due to, as a result of, etc.
3)结果: as a result, hence,therefore, consequently, thus, so, etc.
4)转折: although, instead, rather than, though, otherwise, it is also the case, for another perspective, in / by contrast, on the contrary, on the other hand, nevertheless, whereas, while, yet, however, but,etc.
5)对比: in like manner, likewise, in the same way, similarly, in comparison with, etc.
6)Purpose: to this end, for this purpose, with this in mind, in order to, so that, etc.
7)Intensification: indeed, in fact, in any event / case, at no time, to tell the truth, etc.
8)表明个人观点：it seems\appears that; the fact that…, suggests that…; the fact that…,leads to the inference that…; it is possible\feasible\probable that…; etc.