学习必备欢迎下载一般现在时定义 :一般现在时表示现在经常反复发生的动作、存在的状态或习惯性的动作的时态
构成 :一般现在时用行为动词的原形,但第三人称单数作主语时,动词的词尾要加-S
(一般的动词词尾+S
以 sh/ch/s/x结尾的词 +es
以辅音字母Y 结尾的把Y 变成 i,+es
辅音字母o 结尾的 +es
) 形式 : 主语 +be (表状态)或主语 +动词原形 +宾语(表动作)标志词(时间状语):always, every week (day, year, month⋯), once a week, eve ry ⋯, sometimes, at ⋯, on Sunday uauslly often,never,hardly
表示经常的或习惯性的动作,常与表示频率的时间状语连用
时间状语:always, usually,regularly,every morning/night/evening/day/week,often,sometimes,occasionally,from time to time,twice a week,rarely,seldom,once a month, hardly, ever,never
I leave home for school at 7 every morning
表示主语具备的性格、能力、特征和状态
I don't want so much
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
表示客观事实和普遍真理
The earth moves around the sun