必修一 语法1、 一般现在时1.一般现在时的构成形式如下：肯定式疑问式否定式疑问否定式I work Do I work? I do not work.Do I not work?He(She, It)worksDoes he (she,it)work?He(She,It)does not workDoes he(she,it)not work?We workDo we work?We do not work Do we not work?You work Do you work?You do not work Do you not work?They work Do they work?They do not workDo they not work?2. 一般现在时的基本用法（1）一般现在时常表经常发生的动作或者经常存在的状态，常与always，often，usually，everyday，sometimes等表示时间的状语连用，有时候时间状语可以不表达出来。由when
