常见频度副词频率大小常见频度副词按频率大小排列如下:always(100%)>usually(80%)>often(60%)>sometimes(40%)>seldom(20%)>hardly (5%)>rarely never(0%)编辑本段位置◆频度副词在句中习惯上位于系动词、助动词、情态动词之后，行为动词之前。1. 在系动词之后。如:She is sometimes very busy. 她有时很忙。2. 在第一个助动词或情态动词之后。如:I will never forget this lesson. 我将永远忘不了这一课。3. 在实义动词之前。如:We often go there. 我们常去那儿。◆sometimes 也可放在句首、句中或句末，often 也可放在句末(一般不放在句首)。如:Sometimes she writes to me. =She writes to me sometimes. 她有时候给我写信。She writes to me often. 她常常给我写信。◆假如有两个助动词，频度副词通常放在第一个助动词后面。如:We have never been invited to one of their parties. 他们聚会，一次也没邀请过我们。She must sometimes have wanted to run away. 她有时候一定想到过要逃走。编辑本段用法◆always 频率最高，表示动作重复、状态继续，表示"一直、总是"，其反义词为never。always 等与 not 连用时，表示部分否定。如:The rich are not always happy. 有钱的人并不总是欢乐的。假如要变为否定句，应将 always 改为 never 才能全部否定。如:Li Ping is always late for school. 李平上学总是迟到。Li Ping is never late for school.(全部否定)Li Ping is not always late for school. (部分否定)频度副词通常和一般现在时连用，表示动作发生的频率。但 always 与进行时连用时，并不强调动作正在进行，而是表示赞叹、厌烦等情绪。如:He is always thinking of others. 他总是想着别人。(赞叹)She is always asking silly questions. 她总是问些愚蠢的问题。(厌烦)◆usually 意为"通常"，表示习惯性动作或状态，很少有例外。如:We usually go to school at seven in the morning. 我们通常在早上七点上学。My mother and I usually go shopping on Sundays. 我和妈妈通常在星期天去买东西。◆Often 意为"常常，时常"，表示反复性的动作或状态，中间有间断，不如 usually那么频繁。其反义词是 seldom。often 在句尾时常被 very 或 quite 修饰。如:It often rains here in April. 这儿...
