unit7语法和作文

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unit7 语法＋作文

语法：There be 句型

There be 结构： 表示某地有某物。 通常可以和 have 做同义句型转换 结构：There be + 名词＋介词短语。 否定句：在ｂｅ后面＋ｎｏｔ

There is + n.单数、不可数名词 否定： There is not….. 疑问：Is there…. There are + n.复数 否定： There are not…. 疑问：Are there… Some: 肯定句， ａｎｙ 否定，疑问句

There be 就近原则: There is a book and three pens on the desk. There are three pens and a book on the desk. Eg；There is a piano in the room . ------There isn’t a piano in the room. -----Is there a piano in the room?

There is a piano in the room? (划线提问) ----What is (there) in the room?

There is a piano in the room? (划线提问) How many pianos are there in the room?

There is some milk in the bottle. ------ Is there any milk in the battle?

There is some milk in the bottle. (划线提问) ------ How much milk is there in the bottle?

There are some books in the shelf

There are two boxes of milk in the kitchen. There are two boys under the tree. (划线提问) ------Who is (there) under the tree?

The boys are playing on the playground. -----Who is playing on the playground?

注意：What & Who 做主语时， 谓语动词用单数 作文：

MY BEDROOM

Do you want to know about my bedroom? Come with me! Let me show my bedroom to you。

I have a beautiful bedroom. It is a little small, but it is very clean and comfortable. There are many things in my bedroom: a bed, a computer, a bookshelf and so on. Now there are many books on my desk. My sister and I always study here. On my bed, there is a cute teddy bear. My dog usually sleeps under the bed. On the white wall, there are two maps. One is a map of China and the other is a map of the World. We both like reading and studying in my bedroom.

This is my bedroom. It is very nice to live in. What about yours?

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