今天小编就来为大家介绍托福口语表达提升流畅度必备的7大类连接词。托福口语提升表现连接词介绍如下：

　　1、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。

　　2、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…。

　　3、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。

　　4、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。

　　5、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。

　　6、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。

　　7、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。

　　以上就是托福口语提升表达流畅度的连接词汇总介绍，更多托福备考干货敬请关注新航道托福备考频道。