信号词是托福听力的核心词汇。只有掌握了各种信号词，才能听懂托福听力材料的各种逻辑关系，理解听力材料的意思，进而回答听力的题目。优择小编为大家整理了托福听力核心信号词汇的汇总，希望会对大家有所帮助。

　　时间顺序Time-Sequence:first, later, next, finally, before, after, now, previously, last, then, when, immediately, formerly, subsequently, presently, initially, ultimately meanwhile

　　举例Examplef:or example, such as,for instance, illustrate

　　列举Enumeration:and, too, finally, furthermore, first(ly), second, third, last, another, next

　　补充Continuation:also, in addition, and,further, another, as well as

　　比较或反差Comparison or Contrast:

　　比较类like, likewise, as, similarly, at the same time,as well as, both, all,in comparison,

　　反差类 on the other hand,in contrast, despite,nevertheless,yet, instead,rather, notwithstanding,though, regardless, unlike,although, even though,whereas but, in spite of,on the contrary, however

　　强调Emphasis:important to note, most, above all, especially valuable, a central issue, especially relevant, should be noted, the most substantial issue, remember that, a major event,the principal item, pay particular attention to, the chief factor, most of all, a significant factor, a primary concern, a key feature, the main value

　　因果Cause-Effect:because, accordingly,for this reason, hence, resulting, as a result, o, then, thus, therefore, since, consequently

　　总结Summary:thus, in short, to conclude, in brief, in the end, in summary, to reiterate, in conclusion, to sum up, finally, therefore, thus, as already stated define, is defined as, known as, that is, the term means, we mean, we can state, we refer to

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