初一一般现在时.ppt

一般现在时态
The Simple Present Tense
Ⅰ.陈述句(肯定句)
Ⅱ.否定句
Ⅲ.一般疑问句
Ⅳ.特殊疑问句
一、概念:一般现在时态表示的是经常反复发生的动作或存在的状态。
二、一般现在时应用的情况:
1 . He’s twelve.
She’s at work.
表示现在的状态
2. I get up at 6:30 every day.
He reads English every morning.
表经常或习惯性的动作常常和频率副词出现always/often/usually/sometimes/never
3. She likes noodles.
They speak French.
表主语具备的性格和能力等
plus(加) four is six.
The moon goes around the earth.
普遍真理和自然规律
三、一般现在时句子结构:
Be 的用法:
I用 am, you用are, is用于他(he)、她(she) 、它(it),复数(we,you,they),可复要用are。
谓语动词是be动词时
1、陈述句
当谓语动词是实义动词时
一二人称和复数时,动词用原形,第三人称单数和不可数时,动词要用第三人称单数。
EX2 often___( get ) up at six in the morning
2. The earth __( go) around the sun .
’s parent __(live ) in Beijing .
4. She ___ (draw) very well.
gets
goes
lives
draws
肯定句句子结构:
He is a worker.
You are thirteen.
They are in the classroom.
主语+be+表语(n., )
I stay at home on Saturdays.
They have sports every day
主语+实义动词(原形/三单)+其他
2、否定句
I am a teacher.
You are a worker
She is a doctor
We are friends.
否定句
I’m not a teacher
You aren’t a worker
She isn’t a doctor.
We aren’t friends.
is not=isn’t
are not=aren’t
Be 动词的否定式: be + not
I like English.
She likes it very much.
We go to work by bike.
否定句
I don’t like English.
She doesn’t like it very much.
We don’t go to work by bike.
Do not+ =don’t+
Does not+ =doesn’t+
当主语是单数第三人称时,它与助动词DOES有关,但是动词谓语一定要恢复为原形。当主语是其他人称时,它与助动词DO有关。
He is not a worker.
You aren’t thirteen.
They aren’t in the classroom.
主语+be+ not+表语
I don’t stay at home on Saturdays.
Lucy doesn’t have sports every day.
主语+don’t/doesn’t+动词原形+其他
否定句句子结构:
Ex1. 将下列各句从肯定式改为否定式
I talk to Peter because I like him.
es from America. Kate works with Peter
I am Chinese, and I am a student.
They know each other.
I don’t talk to Peter because I don’t like him.
Kate doesn’e from doesn’t work with Peter.
I am not Chinese, and I am not a student
They don’t know each other.

概念:用 yes 或 no 来回答的疑问句叫做一般疑问句。
一般疑问句句首的第一个词一般读