在学习英语词汇中，有时同义词的辨析是很不容易的，我们一般从三方面进行区分，即：语法、语义和文体。语法主要是词性、搭配、句式等的区分;语义主要是词义的本义、引申义、比喻义和内涵和外延等的区分;文体主要是正式和非正式、褒义和贬义等的区分。

　　1.路

　　way: Wherever there is room for an object to proceed, there is a way.

　　road: A road is a prepared way for traveling with horses or vehicles.

　　path: A way suitable to be traveled only by foot passengers or by animals.

　　route: A route is a line of travel, and may be over many roads.

　　street: A street is in some centre of habitation, as a city town or village, when it passes between houses of dwellings.

　　avenue: A avenue is a long, broad and imposing or principal street.，