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一般现在时 一般现在时常表示： 1.客观事实或普遍真理 2.经常发生，反复进行的动作或状态 3.主语现有的特征 常与下列时间状语连用： 1）often, always, usually, sometimes, never等: It never snows in Australia in December. They usually go to school by bike. 2)once a year, twice a month, every year/week/day, every two days等： He writes to his father twice a month. 3)有时可与表示未来的时间状语连用，表达按规定，计划或安排要发生的情况， 此类状语有：at 11:30, tomorrow, tonight, now等： Where do we go now? 下载地址：http://files.eduu.com/down.php?id=52539 (责任编辑：admin) |