.
一般现在时
一般现在时 --表示经常或习惯性的动作 --表示现在的状态或主语具备的性格和能力等。
与频率副词usually ,often, sometimes ,always 和时间短语in the morning /afternoon/evening, at noon/night , every day /week /year /month 连用
如：plays, says 5、辅音字母+y结尾的单词,
去y,加ies, 如：worries, studies .
一般现在时
（否定句）
A:否定句在be动词和情态动词后加not。
例如 B：句中没有be动词或情态动词时，主语为第三人 称单数的否定句在动词前加does not (doesn’t), 非单三时，否定句在动词前加do not（don’t)
She is often late for school.
2. 表示表示客观事实
You are 13. He is a student.
You study at Olympic Garden Middle School.
3. 表示永恒不变的真理；
The moon goes round th. e earth.
.
B. 否定句：主语+don’t/ doesn’t+动词原形 +其他。 I study English every morning. I don’t study English every morning.
We speak Chinese. We don’t speak Chinese.
Jim likes playing football. Jim doesn’t like playing football.
