精选优质文档-倾情为你奉上英语语法第一章 动词时态1 一般现在时的用法1) 经常性或习惯性的动作,常与表示频腮度的时间状语连用。 时间状语: every, sometimes,at, on Sunday I leave home for school at 7 every morning.2) 客观真理,客观存在,科学事实。The earth moves around the sun.3) 表示格言或警句中。Pride goes before a fall.骄者必败。 注意:此用法如果出现在宾语从句中,即使主句是过去时,从句谓语也要用一般现在时。例:Columbus proved that the earth is round.4) 现在时刻的状态、能力、性格、个性。Ann Wang writes good English but does not speak well.比较:Now I put the sugar in the cup. I am doing my homework now.