1. Addition(递进)
常用词汇：moreover, what is more, furthermore, , let alone,
additionally, not to mention (this)， besides (this) , in addition (to
this)
2. Reference(引用)
常用词汇：considering (this)， regarding (this)， as for (this)， concerning (this)， on the subject of (this)
3. Example (举例)
常用词汇：such as, particularly, especially, for example, like, in particular, for one thing, notably
4. Similarity(相似)
常用词汇：similarly, in the same way, equally, likewise, as well as
5. Clarification(澄清)
常用词汇：that is (to say)， I mean, (to) put (it) another way, in other words, namely, specifically
6. Conflict(转折)
常用词汇：but, while, on the other hand, however, whereas, in contrast, conversely, still, instead
7. Emphasis(强调)
常用词汇：even more, above all, indeed, more importantly, besides
8. Concession(让步)
常用词汇：but even so, even though, though, although, despite (this)， in spite of (this)， regardless (of this)
9. Cause/Reason(原因)
常用词汇：since, as, in that, for the (simple) reason that, because (of
the fact)， seeing that, owing to (the fact),due to (the fact that)
10. Effect/Result(影响或结果)
常用词汇：consequently, hence, thus, because (of this), as a result (of
this)， for this reason, so that, accordingly, as a consequence, so,
therefore
11. Condition(条件)
常用词汇：if, provided that, in the event that (万一)， as/so long as,
unless, given that, providing that, even if, on (the) condition (that)
12. Conclusion(总结)
常用词汇：lastly, finally, to conclude (with)， as a final point, in the end
以上就是托福口语中比较常用的逻辑词汇总结，大家在具体备考过程中一定要注意适量练习与合理应用，才能在实考时做到心中不慌。