解放军文职考试：频度副词可放在实义动词的前面,情态动词和助动词的后面。

　　I often help him these days.

　　这些日子我经常帮助他。

　　I always remember the day when I first came to this school.

　　我常常记得我第一次来学校的那一天。

　　You mustn't always help me.

　　你不能老是帮助我。

　　We usually go shopping once a week.

　　我们通常一周买一次东西。

　　The new students don't always go to dance.

　　新学生并不时常去跳舞。