英语一般现在时态结构概括
谓语是be动词
谓语是实义动词
谓语是情态动词
肯定句
主语+be+其他
He is a teacher
主语是第三人称单数
主语不是第三人称单数
主语+情动+动原+其他
They can sing a song
否定句
主语+be动+not+其他
he's not a teacher
主语+动变+其他
He goes to school everyday
主语+动原+其他
They don't go to school everyday
主语+情动+not+动原+其他
They can't sing a song
一般疑问句
Be动+主语+其他?
Is he a teacher?
Does+主语+动原+其他?
Does he go school everyday
Do+主语+动原+其他?
Do they go school everyday
情动+主语+动原+其他
Can they sing a song
肯定:yes,he is
否定:no,he isn't
肯定:yes,he is
否定:no,he isn't
肯定:yes,he is
否定:no,he isn't
肯定:yes,he is
否定:no,he isn't
特殊疑问句
特词+be动+主语+其他
What is he?
特词+does+主语+其他
What is he?
特词+do+主语+其他
What is he?
特词+情动+主语+其他
What is he?
1.一般情况下,用动词原形表示,但主语是单三(第三人称单数)时,谓语动词结尾加-s或-es
2. 实义动词的否定形式和疑问句借助于助动词do/does.当主语是三单形式时,动词前加does not (doesn’t),动词还原为原形,其他情况用do not (don’t),疑问句首加Does,其他情况加Do.主语为第三人称单数时用has,其余人称都用have。
have / has的含义及用法:
作“有”讲。
如:I have a bag.
我有一个包。
He has a red cup.
他有一个红杯子
I have a cat.
我有一只猫
He has a dog.
他有一只狗
She has long hair.
她有一头长发
We have a big house.
我们有一幢大房子
They have a happy family. What are these/those …? →They are….. class,grade,后面跟班级时,第一个字母大写.其余的都不大写。
Look at 看
In the same 在同一个….
Come from=be from
来自….
Different
不同的,后面跟可数名词复数形式
round face
圆脸
wide mouth
大嘴
把下面的句子变成有have/has的句子
Your face is long.→You have a long face.
你的脸是长的=你有一个长脸。)、
His hair is short. →He has short hair.
他的头发是短的=他有一头短发。(hair是不可数名词)