(完整word)SCI连接词转折词大全,推荐文档

一) 连接词

（1）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…。

（2）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。

（3）表时间顺序的连接词：the moment, as soon as, at first, then, later, meanwhile, at the beginning, in the end, before long, for the first（second…）time, the minute等。

（4）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。

（5）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。

（6）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。

（7）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。

(二)、常用句型

1、be worth doing 值得做……

2、be busy doing 忙着做……

3、too…to do 太……而不能做……

4、so+adj./adv. as to do 如……以致于做

5、It takes sb. some time to do sth. 花某人……时间做某事

6、sb.spends some time doing sth. 某人花……时间做某事

7、It is+adj.+for sb. to do sth. 某人做某事是……

8、It's up to sb. to do sth. 应由某人做某事

9、sb. have some difficulty/ trouble in doing sth. 某人做某事很费劲

10、The more…the more… 越……越……

11、It's no good/use doing sth. 做某事没好处/用处。

12、sb.can do nothing but do sth.=have no choice but to do 别无他法，只能做某事

13、There be/lie/st and/live… 有……

14、be about to do sth. when… 正要做某事这时……

15、It was not long before… 不久就……

It will not be long before… 要不了多久就……

16、It is+一段时间+since… 自……以来，有……时间了

17、It is said that… 据说……

18、not…until/till… 直到……才

19、祈使句+and/or+分句（将来时）

20、主语+find/consider/think+it+形容词或名词+不定式

21、so+adj./adv.+that 如此……以致于

such+n.+that…

22、why not do sth 为什么不做……呢？

why do sth. 为何做……？

23、主语+hit/strike/beat/touch/grasp/seize/catch…+sb.介词+the+表示身体部位的名词

24、It's time to do sth./ It，s time+sb.did sth. 到做某事的时间了

25、sb. devote oneself/one's life to sth./doing. 致力于做某事

26、It happened that,…/sb.happened to do sth. 碰巧……

27、It is/ was+被强调部分+that/who…

28、I don't think/believee/suppose/expect+that 从句否定前移

29、would like to do 愿做某事

feel like doing 想做某事

had better (not) do sth 最好（不）做某事

would rather do 宁愿做……

30、There is no doing sth. 没必要做……

31、主语+have no idea+从句不知道……

32、I doubt whether+从句我怀疑……

I don't doubt that+从句我不怀疑……

33、no matter when/where/what/who/whether/how+从句+主句无论……

34、what/who/where/when…do you think… 你认为什么/谁/哪里/什么时候……

35、used to do 过去常做某事

be used to doing 习惯于做某事

as soon as…从句+主句

36、the moment… 一……就……

immediately

37、no sooner…than/hardly…when 一……就……

38、It is possible/probable/likely that… 可能……

39、Do you mind if I do?/Would you mind if I did? 我做某事你介意吗？

40、wish sb.+n./abj 祝愿某人……

（三）注意以下过渡词的用法

1、表示时间的

af first 起初next 接下来then 然后after that 那以后later 后来soon 不久

soon/shortly after ……之后不久finally 最后in the end 最后eventually 最终

at last 终于lately 近来recently 最近since then 自从那时起after that 那以后

in no time 不一会儿after a while 一会儿afterward 后来to begin/start with=in the first place 首先、第一点immediately 立即、马上meanwhile=in the meantime=at the same time 在此期间、同时earlier, until now 直到现在suddenly=all of a sudden 突然

as a young man 当…… 是个年轻人的时候at the age of… 在……岁的时候

as early as 早……的时候as soon as 一……就…… before, the other day 几天前

early in the morning 大清早after/before dark 天黑后/前one day 有一天

one afternoon 一天下午one morning 一天早晨

2、表示空间的

to the right/left 朝右/左on the rinht/left 在右/左边in the middle of 在中间in front of 在前面in the front of 在前面at the back of 在后面at the bottom of 在底部on the edge of 在……的边上on top of 在……的顶部opposite to 与……相对close to 靠近near to 在……附近next to 与……相邻under 垂直在下over 垂直在上below 在下方