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)