There be 结构
1．肯定句常见四个基本结构：
There be, there be，四兄弟；
两个some,两个一，
意义：某物在某地
在某地有一个... 在某地有一个... 在某地有一些... 在某地有一些...
There is a house in the picture.→ There is an orange on the table.→ There is some water in the glass. →
There is a +单数可数名词 +... . There is an +单数可数名词+... . There is some +不可数名词+... .
There are some children in the classroom. → There are some +可数名词复数 +... . 在一般疑问句和否定句中，要用any 替换掉肯定句中的some some加可数复，还加+不可数
There is not a house in the picture.→ There isn’t a house in the picture.
There is not an orange on the table.→ There isn’t an orange on the table.
There is not any water in the glass. → There isn’t any water in the glass.
There are not any children in the classroom. → There aren’t any children in the classroom. 练习1：用is或are填空
1. There________many monkeys in the mountain. 3. There _________some water in the glass. 5._________there any maps on the wall? 7. There__________a bird in the tree. 9. ________there a cup of tea on the table? 11. There_____a bed and two chairs in Betty's room. 13. There __________some children in the park.
若在否定、疑问句
any用在some处
There is not a +单数可数名词 +... . There isn’t
There is not an +单数可数名词+... . There isn’t
There is not any +不可数名词+... . There isn’t
There are not any +可数名词复数 +... . There isn’t
2. There_______a beautiful garden in our school. 4. There __________some bread on the table. 6. There __________twenty desks in our classroom. 8. There __________some trees near the house.10. There_________some apple juice in the glass. 12. There __________some milk in the bottle. 14. There __________an ice cream in the boy’s hand.
15. There__________a teacher and many students in our classroom.
16. There_______many birds and a lion in the forest.17. There__________an orange on the table. 18. There__________many things over there
19. There__________an eraser in the pencil-case.
20. There__________a football match on television this evening 变为疑问句
将Be（am, is ,are）动词提前，句号变问号。肯定回答用Yes，there is/are. 否定回答用No, there isn’t/aren’t. There is a house in the picture.
Is there a house in the picture？
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