Grammar 1 2018.03.19目录 1 Present simple 2 Present continuous 3 Past simple 4 Past continuousPresent Simple 一般现在时 句型 结 构 例句 肯定句 v 原 / v + (e) s He plays tennis. 否定句 do/does not + v 原 She doesnt play tennis. 疑问 句 Do/Does +v 原？ Do you play tennis? We use the present simple 1) to talk about regular habits or repeated actions: I get up really early and practise for an hour or so most days. I use the Internet just about every day. Words that describe how often or when are often used（e.g. always, usual
