知识点一 一般时态
1.一般现在时
(1)表示经常发生的、习惯性的、反复出现的动作或状态。常与表示习惯的副词(词组)always,every time,now and then,occasionally,often,seldom,sometimes,usually,every day/night等连用。
(2)按时间表、时刻表、日程表等安排将要发生的动作,用一般现在时。只限于go,arrive,leave,start,stay,return,begin,come等动词。
(3)用在时间、条件或让步状语从句中,用一般现在时表示将来。
Around two o’clock every night,Sue will start talking in her dream.It somewhat bothers us.
每天晚上两点左右,苏就说梦话。这使我们有点烦心。
If it doesn’t rain,we’ll go on a picnic as planned.
如果不下雨,我们将按计划去野餐。
Whatever you say,I will not change my mind.
无论你说什么,我都不会改变主意。
The flight takes off at 2:30 every Wednesday and Friday.
飞机每周三、周五2:30起飞。