always/often/frequently/often/usually/sometimes/never的用法区别

 always/often/frequently/often/usually/sometimes/never
I.这几个词都是表频度的副词，它们之间的区别可用百分比来区分：(0%)→(20%)→70%)→(75%)→(100%)
从不一→有时一→时常一→通常一→总是
即：never(0%)→sometimes(20%)→often/frequently(70%)→usually(75%)→always(100%)
II. always“永远、总是”。与进行时连用时，表“再三地、老是”等意思。
有时还表“生气或不耐烦”等盛情色彩。如：
①The sun always rises in the east.太阳总是从东方升起。
② I always get up at seven o'clock.我总是在七点钟起身。
③ The boy is always asking whys.这男孩老是问这问那没个完。
Ⅲ.often“时常、常常”强调经常性。如：
① He often comes here to see me.他时常到这儿来看我。
② We have often been there.
Ⅲ.frequently“时常、屡次”常与often通用。但它强调次数频繁。如：
①Business frequently brings him to Shanghai..他时常因事到上海去。
②He frequently comes here to see her..他时常到这儿来看她。
IV. usually“经常”其动作频率仅次于always.常常与一般过时，一般现在时连用。
① I usually get up at six in the morning.
V. never“从不”是否定副词。常常与完成时连用。
① I have never been to the Great Wall
② She said she had never gone there.