用于文章的引导、归纳、递进、逻辑、总结等，它帮助构建出一个完整、清晰而有脉络的文章结构，并且在文章中起到承上启下、引导递进的重要作用。做个比喻，连词就相当于人体骨骼的关节，帮助文章的走向和运动，让整篇文章活起来，有生命力。这里托福写作连词及替换词。
十大关系代词替换
一、And 并列关系(and)
in addition / and / similarly / likewise / as well as / besides / furthermore / also / moreover / too / not only ……but / even / besides this/that
二、Sequence 顺序 (then)
出现的时候表示列举
first / initially / second etc/ to begin with / then / next / earlier/later / following this/that / afterwards
三、Consequence 结果 (so)
前面是后面的结果 / 也就是这些词后面就开始给出结论了。
as a result / thus / so / therefore / consequently / it follows that / thereby / eventually / tn that case / admittedly
四、Contrast转折 (but)
表对前面论述的转折 / 一般后面才是作者观点
however / on the other hand / despite / in spite of /though / although / but / on the contrary/ yet / instead of / rather / whereas / nonetheless / in contrast
五、Certainty 确定 (of course)
强烈的确定 / 后面是作者的坚定论点
obviously / certainly / plainly / of course / undoubtedly
六、Condition 条件/ 因为 (if )
后面跟随着某种情况发生的前提或者是条件。
if / unless / whether / provided that / Given that / for / so that / whether / depending on
七、Time 时间 (when )
before / since / as / until / meanwhile / at the moment / when / whenever / as soon as / just as
八、Summary 总结 (in a word)
作者的最后总结
in conclusion / in summary / lastly / finally / to sum up / to conclude / to recapitulate 重述 / in short / in a word
九、Example举例 (for example)
for example / for instance / just as / in particular / such as / namely 也就是
十、Reason原因 ( because)
since / as / so / because (of) / due to / owing to / the reason why / in other words / leads to / cause
以上就是网给同学们准备的十大托福写作连词及替换用法。掌握了连词的用法，在写作的时候就能迅速规划文章结构，条理清晰地完成托福写作考试。考生可登录网论坛，免费下载更多热门备考资料。预祝大家在考试中取得理想的成绩。