-可编辑修改-频率副词:一般用来表示动作发生的频率
往往放在句子中间,实义动词之前,非实义动词之后;非实义动词分为1系动词be
2助动词帮助动词构成时态(do,does,will,shall,have,had,has)
3情态动词(must,can,may)
除此之外,都叫做实义动词
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(10%)>rarelynever(1%)1•频率副词是表示与次数,频率有关的副词,如:always(总是),usually(通常),frequently(经常)often(经常)sometimes(有时),seldom(不常),rarely(极少),never(从不)once(—次),twice(两次),等
2•频率副词等级:allthetime100%;almost,always90%;generally,usually80%;often,frequently60-70%;asoftenasnot40-50%;sometimes,attimes20-30%;occasionally,fromtimetotime10%;hardly,seldom,rarely5%;never0%
3•频率副词用在be动词后
Healwaysgetsupat6:30
他经常六点半起床
4•频率副词用在主要动词前
Myfatherusuallywalkshome
-可编辑修改-我的父亲经常步行回家
5•频率副词用在助动词与实义动词之间
Iwillalwaysloveyou
我将永远爱你
频率副词用在oughtto之间
Yououghtoftentowritetoyourmother
你应该常给你母亲写信
7•在答句中,频率副词必须放在助动