精选优质文档-倾情为你奉上 8.1.2频度副词的专项习题 频度副词表示事情发生的频度,可用来回答how often引导的问句。是用来表示动作频率的,但程度上有别.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%) never(0%) 频度副词在句中习惯上位于be动词、助动词、情态动词之后,行为动词之前.1.在be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.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