SCI写作高频词汇和常用句型.pdf

第一部分 同义词替换 1. about （大约） — approximately 2. get — obtain 3. finish — complete 4. change — transform 5. method — technique 6. buy — purchase 7. ask — inquire 8. begin、start — commence 9. cheap — inexpensive 10. obtainable — avaible 11. use — employ 12. have — possess 13. get — acquire 14. extra — additional 15. help — assistance 16. about （关于）— concerning 17. enlarge — magnify 18. many — numerous 19. best — optimum 20. lively — vigorous 第二部分 连接词使用 1.并列递进： moreover, in addition, furthermore, besides, likewise, also, then, additionally 2.转折： not, yet, however, nevertheless, nonetheless, meanwhile, on the other hand, on the contrary, conversely, paradoxically, by contrast, in spite of，rather than, instead of, unfortunately 3.解释： in other words, in fact, as a matter of fact, that is, namely, in simpler terms 4.原因： because, because of, as, since, owing to, due to, thanks to, for this reason 5.举例： for example, for instance, as such, such as, take ...for example, to illustrate, to name a few 6.强调： surprisingly, interestingly,intriguingly, strikingly, unexpectedly, clearly, obviously, apparently,in fact, indeed, actually, as a matter of fact, undoubtedly 7.可能： presumably, probably, perhaps 8.让步： although, after all, in spite of..., despite, even if, even though, though, admittedly, given that 9.总结：overall, eventually, consequently, in summary, in a word, as a result, together, collectively, thus, hence, consequently, on the whole, in conclusion, to sum up, in brief, to conclude, to summarize, in short, briefly 10.结果：therefore, as a result, then, consequently, thus, hence, so, therefore, accordingly, consequently, as consequence 11. 对比比较： likewise, similarly, in parallel to, while, whereas 第三部分 常用句式 1. 说明选题的重要性： X is the main / leading / primary / major cause of ..Xs are a common / useful / critical part of …Xs are among the most widel