1 实义动词就是行为动词,一点区别也没有。2 round 和around的意思相近,但用法不完全相同. 我把它们的异同解释如下: 1.在表示"圆形运转,回到原处", "环绕","周围"时,英语用round,但美国人用around, 例如: The earth revolves round(around)the sun(地球绕太阳运行). They sat round(around)the table.(他们围着桌子而坐) New things are happening all round(around) us(新事物在我们周围不断发生) There is a small restaurant round(around)the corner(绕过街角有一家小餐馆). 2. 美国人以及部分英国人也常用around表示"到处","无目的地","附近","左右"等较为模糊的概念, 例如 The news that President Clinton was coming spread rapidly around the campus(Clinton 总统就要到来的消息很快地就在校园里传开啦) 3.around 还可以表示"不止一处","在许多地方","在不同地方". 但在美国英语里,一般只用around, 例如: The students are standing around(学生们在到处站着) They are rushing around in New York.(他们在New York到处奔波). 其实,它们区别不大。只不过round是英式英语around是美式英语。 round圆的,圆形的;球形的around到处,四处,周围,附近