Espresso English Podcast

A number of words in English are used metaphorically – with a meaning that is not exactly the same as their literal meaning. Usually they apply a quality of one word to another word.For example, when we say that something is lightning fast, we are using the quality of lightning (which is almost instantaneous) to describe something that is extremely fast.Another example is the root of the problem – the literal meaning of the word “root” is the part of a plant or tree that is under the soil. The roots are what support and sustain the entire tree. Therefore, “the root of the problem” is the deepest, most basic or fundamental reason for the problem.Click here for the lesson text: http://www.espressoenglish.net/english-collocations-metaphors/