七年级初一上册英语语法大总结

七年级（初一）上册英语语法大总结

初中英语并不难学，只要掌握了诀窍一切都易如反掌这里为你集锦了初一一年来的语法知识，希望对广大同学们有所帮助。

.初一

1.there be 句型“有”指“某地有某物”形式：there is, there are 例：There is some food in the fridge。冰箱里有一些食物。

There are many books on the desk. 桌上有许多书。

区分：there is 用于修饰单数名词和不可数名词，例如：a book , an

egg, milk， ice-cream .......

there are 用来修饰可数名词复数

如果要表达某处没有某物则要用there be 句型的否定形式，即在there be 后加not ,即 there be not

形式：there is not (there isn't) there are not (there aren't)

例： There isn't any milk in a glass。

There aren't any vegetables in the fridge.

若表示是否有，则要用 there be 句型的疑问句即把be 提前 Be there 形式Is there , Are there

例：Is there any milk in the glass?

Are there any vegetables in the fridge?

注意：这里涉及some any 的用法 some 用于肯定句中，any 用于否定句和疑问句中。但是在表示请求的

疑问句中，是想要得到肯定答复的，要用some。例：Would you like some milk?

对于there be 疑问句的回答：肯定：Yes,there is\are. No,there

isn't\aren't.

2.have\has got 有指某人有某物

例：I have a dog.我有一只狗。

He has a sister and a brother.他有一个姐姐和一个弟弟。

区分：have\ has: have用来修饰第一人称和第二人称和第三人称复数（I ，we ，they) has用来修饰第三人称单数（she, he , it ）

若表示某人没有某物，则要用否定形式，即在have\has got 后加not 即have not (haven't)got ,has not

(hasn't)got.

例：I haven't got a sister but i have a brother.

She hasn't got bright eyes and long hairs.

某人是否有某物则要用have\has got的疑问形式，Have\Has +sb.\sth. + got

Have they got a picnic at weekends?

Has the dog got a host family?（寄宿家庭）

寄宿制家庭，就是留学生住在当地人家了，有提供伙食或不提供两种，房租较高，适合高中生去寄宿！

回答：肯定：Yes, i \we \they have. Yes , she\ he \

it has.

否定：No , i \ we \ they haven't. No, she \he \it hasn't.

注意：there be 和 have got 的区别两者虽都指"有"，但侧重点不同。

例：《1》There are some food in the fridge.

<2>The fridge has got some food.

虽然都是“冰箱里有食物”但（1）句侧重于食物，（2）句侧重于冰箱。

3.be(am is are)

用法：我用am 你用are， is连着她他它，单数用is，复数用are

例：I am a student. She is a beutiful girl. He is a child. It is a dog.

You are my teacher. They

are my friends, The boys all are England.

be 的否定形式直接加not 即 am not, are not , is not.

例：I am not an English. I am Chinese.

She isn't kind. They aren't my friends.

疑问形式把be提前即 be+ 主语......？

例：Is he your father?

Are they going to have a party?

回答：肯定：Yes, I am. Yes,she \ he \it is. Yes , you \ we \ they are.

否定： No, I am not. No, she \ he \ it isn't. No , you \ we \ they aren't.

be的句式，所用情况：

1》be + 形容词（adj.). 例：I am very happy.

2> be+ 名词（n.) 例：He is a boy.

3> be + 介词短语例：She is in the school.

4> be＋形容词短语例：Ｈe is only 11 years old.

5> be+ 副词例：Class is over.

4. 情态动词 can

can 可以能够，表示某人能做某事用法：can+v.原不能做某事，则用can 的否定形式：

cannot (can't)+v.原

can没有人称和数的变化,因此谁能（不能）做某事都能用can

若表示某人是否能做某事则要用can 的疑问形式，即can+sb.……？

例：I can speak Chinese. I can't speak English. Can you