副词修饰动词时,如果前面有be动词,就要放在动词之前be动词的后面吗?可不是还有一种说法,说副词修饰动词时,要放在动词及宾语的后面是怎么回事,求讲解

单个副词，放在可提前的动词之后，不可提前的动词之前。如果两种动词都有，就是放中间了。如：
I often watch TV on Sundays.
I am often at home on Sundays.
I am also watching TV now.
当然，你也可以根据语感，将其放在句尾。如：
I get up very late sometimes. 与I sometimes get up very late.是一回事，只不过哪个更顺你的口而已。

副词修饰动词,一般放在动词的后面,如He shouted angrily at me.When he reads silently,he reads much more slowly.如果有be动词,那就放在be动词之后,实义动词之前,如I am greatly interested in the novel.He ...