北纬森教育三一口语学科负责人经过多年的教学，发现连接词词组的合理使用对通过三一口语非常有帮助，编者特整理如下：

一) 连接词 （1）表选择关系或对等关系的连接词：either…or…，neither…nor, or, as well as…, and, both…and…。 （2）表因果关系或对等关系的连接词：therefore, so, as a result, as the result of …，because of, due to …,owing to, thanks to等。 （3）表时间顺序的连接词：the moment, as soon as, at first, then, later, meanwhyle, at the beginning, in the end, before long, for the first（second…）time, the minute等。 （4）表转折关系的连接词：yet, and yet, but , while, on the contrary, on the other hand, however, at the same time（然而）等。 （5）表解释说明的连接词：that is, that is to say, in other words, such as, for instance, and so on, etc. and the like等。 （6）表递进关系的连接词：not only…but (also), what，s more, what's worse, besides, in addition, worse still, moreover, above all等。 （7）表示总结的连接词：in a word, on the whole, in short, briefly, in brief, to sum up, in all等。