有时候跌倒了可能不知道到底是被哪块石头拌的或者具体跌倒的原因是什么，而作为旁观者往往会看得很清楚。学习一样，我们看看别人都有哪些问题，一方面检测自己的知识，另一方面可以透过别人的问题来掌握知识，对于自己来说是一种捷径。今天就一些经典的问题跟大家一起分享，帮助大家在基础阶段复习奠定基础。

　　1. Our factories hum to the rhythm of robot assembly arms.中to怎么理解?可是这里为什么用to 这个介词呢，to不是表方向的吗，感觉在这里的意思有点不对?to是介词，因为hum是不及物动词，不能直接跟宾语，所以加个介词再跟宾语;to的用法太多了，(表示时间)到, 直到, 在…到来之前, 离…; (表示方向)朝, 往, 通向;(表示状态)紧贴着, 紧靠着, 对着;(表示对象)对, 对于, 对…来说;(表示比较)比, 相对于;(表示方位)在…方向[方位], 处于…顺序;(表示距离)离, 距离;(表示目标)到达, 直到;(表示结果)转换为, 转变为, 趋于等等。The city streets still hum to the rhythm of commerce. hum to the rhythm你可以把它理解为固定的用法。

　　2. And thanks to the continual miniatutization of electronics and micro-mechanics. 这里的and是承接上一句的意思吗?and 放在句首是不是就可以理解为是承接上一句的内容呢?连词放句首都是表承接上上文的意思吗?And是起到承上启下的作用。但是如果连词引导的从句在前，那连词在句首了，这样跟前一句没关系，是和主句有关联的;很少连词放句首，比如and,but,这种情况必然与前一句有关联。因为要使段落有逻辑，句句间的逻辑很大程度上是靠连词表示的。常见的十大逻辑关系--并列关系and, and also, or, neither……nor, either……or, not only……but also, likewise, similarly, equally, in the same way, that is to say, as well as, same……as; 递进关系also, then, besides, additionally, in addition, furthermore, moreover, what is more; indeed; 因果关系because, for, since, as, thus, hence, therefore, so, so…..that, such…..that, in order that, consequently, accordingly, due to, thanks to, in response to, on account of, because of, considering that, seeing that, in that, now that, lest, as a result, for this reason;转折关系but, however, yet, contrarily, on the contrary, by contrast, on the other hand, unfortunately; 让步关系although, though, even though, even if, even, nevertheless, despite, in spite of; regardless of; anyway, anyhow;列举(顺序)关系 first\second\last of all, in the first place\in the second place\finally, to begin with\ to continue, first……then, on one hand……on the other hand, for one thing……for another, one……another, some……others……still others; 对比关系 while, whereas, as, / rather than, instead of, not….. but; 时间关系when, whenever, before, after, since, as, while, until, till, simultaneously, meanwhile, in the meantime, at the same time;条件关系if, only if, if only, unless, otherwise, as soon as, as long as, in case, suppose that, supposing that, provided that, providing that, when, whenever, with,once; 举例关系such as, for example, for instance, of (these, those, them), among (these, those, them), to illustrate, as an illustration, to take an example, more specifically speaking, namely.

　　年复一年，学海无涯，但是我们应试的知识确是有限的，因此在有限的时间内，望大家全力以赴，给自己一个完美的交待。希望大家考研复习顺利，金榜题名。