我知道考研英语阅读很难，我也知道长难句你老是搞不定，所以太阳城考研1号小编潜心研究了下考研英语真题，发现长难句的主从句之间主要有这七种关系。掌握了这七大关系，长难句不再难！

一、让步关系

引导词：nonetheless, though, although, even if, as, even though等

例句：Even if we achieve great success in our work, we should not be proud. 即使我们在工作中取得了巨大成绩,也不应该自满。

例句：Young as he is, he knows a lot. 他虽然很小，但懂得很多。

二、条件关系/假设关系

引导词：if...,(then), but for, provided that, on condition that ,as long as, so long as，supposing，in that

例句：As long as I deliver the goods, my boss is very happy. 只要我将货物送达，我的老板就很高兴。

三、因果关系

1.表原因

引导词：because, as, since, seeing (that), now (that), considering (that)，in that

例句：It is important for children to learn at an early age as they can learn more in future life.让孩子们早点学习很重要，因为（这样）他们在以后的生活中能学到更多。

2.表结果

引导词：thus, therefore, so that

例句：He worried so that he couldn’t sleep. 他急得睡不着。

四、目的关系

引导词：that, so that, in order that, lest, for fear that, in case等

例句：Take your umbrella in case it rains. 带着你的伞吧，以防下雨。

例句：I am telling you that lest you should make a mistake. 我告诉你这一点，以免你搞错。

五、时间关系

引导词：when, as, before, after, while, as soon as，till/until，since

例句：You can’t go home until/till you finish your work.直到你完成你的工作,你才能回家。

例句：She turned off the light before she left the office. 她离开办公室前就关了灯。

六、地点关系

引导词：where，wherever, anywhere, everywhere

例句：You can go anywhere you like. 你可以去任何你想去的地方。

七、方式关系

引导词：as, as if, as though,（in）the way （that）

例句：He behaves as if he were a child. 他的举止就像个孩子。

下面举一个考研英语真题的实例：