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There be 句型和have/has的区别
1.there be表示“有”,侧重客观存在,某地/某时有.
There is a book on the desk.课桌上有一本书。
There is going to be a meeting this afternoon.今天下午将有一个会议。
There is some water in the bottle. 杯子里有一些水。看近不看远
<就近原则> 单数/不可数用is
There are many apples and water on the table. 复数主语要用are
桌子上有许多苹果。
There is much water and apples on the table.复数主语要用is
②have/has表示"拥有”,侧重所属关系,某人/某物有…
She has a dog.她有一只狗。。
The desk has four legs.桌子有四条腿。 注意:无there have/has表达!
过去式用had
I had an apple yesterday.我昨天有一个苹果。
专项练习：
have / has / There be专项练习←
用 have 、has 或There be 填空
1. The cat __________two big eyes.
2.__________ some water in the cup.
3._________20 students in our class.
4. My father __________a new car.
5.I__________a nice toy.
6. __________a cat in the classroom.
7._________an English book on the desk.
8. He __________a ball.
9.It__________a long nose.
10. __________ some apples on the table.
11.Tom __________some toys.
12.__________ four boys in our class.
13. There __________a child and a woman in the shop(商店).
14.The dog_________a short tail.
15._________a banana in the bag.
16.____________five birds and a hamster in the box.
{There be句型和have/has句型的否定和疑问结构}
一、There be 句型
There be（is/are） 句型的否定句：在be动词后面加not
①There is/are not.......没有
There isn't milk in the kitchen. 厨房里没有牛奶。
{exercise}
把下列句子改为否定句。
1. There are two bowls on the table.
2. There are some beautiful flowers in the garden
3. There is a tree in the garden.
4. There is an apple tree in the garden.
2.have 的否定结构为“主语+don't/doesn't+have+..."
①当主语是：第一人称，第二人称，第三人称复数，或名词复数时，助动词为
"do not=don't”,
②主语为第三人称单数或名词单数时则用“does not=doesn't”。
例: I don't have a new computer. 我没有一台新电脑。
She doesn't have beautiful dresses. 她没有漂亮的裙子。
{exercise}
把下列句子变成否定句。
I have a pencil .
(2)He has a basketball.
(3)They have some milk.
3.There be 句型的疑问结构
①There be 的疑问句只需把 be 提前，“ls/Are there..."，意为“有……吗 ”
例: Is there a box on the table 桌子上有个箱子吗
肯定回答：Yes，there is. 否定回答：No，there is not.=there isn’t.
Are there any students in the classroom 教室里有学生吗
肯定回答：Yes，there are. 否定回答：No，there are not=there aren’t.
{exercise}
把下列句子改为一般疑问句，并做肯定回答和否定回答。
1. There are two bowls on the table.
2. There are some beautiful flowers in the garden
3. There is a tree in the garden.
4. There is an apple tree in the garden.
4.have 的疑问句结构为“Do/Does+主语+have+..."{注:have 的单复数遵循"主谓一致”}
当主语是第一第一人称，第二人称，第三人称复数，或名词复数时，用助动词do
当主语是第三人称单数的时候，用助动词does.
例:Do you have a bike 你有自行车吗
肯定回答：Yes,I do.
否定回答：No,I do not=don’t
Does the boy have a dog 这个男孩有条狗吗
肯定回答：Yes，he does.
否定回答：No，he doesn’t.
把下列句子改为疑问句并做肯定回答和否定回答。
1.I have a pencil .
2.He has a basketball.
3.They have some milk.
专项练习：
一、把下列there be句子改成疑问句，并做肯定回答和否定回答。
1. There are four apples on the ground.
There are some birds in the tree.
There is an armchair in the living room.
There’s a sofa in the living room
There’s a duck in the river.
二、把下列have的句子改为否定句，疑问句，并做肯定回答和否定回答。
(1)My sister has a dictionary.
They have three cats.
（3）I have a pencil.
三、用is, am, are填空，把句子补充完整。
1.I _______ a boy (男孩).
2.They _______ boys.
3.Where _______ they now.
4.Where _______ my mother
5.Where _______ my book
四、用英文翻译下列句子(8分)
1.一个文具盒在书桌上。
_____________________________________________
2.两个玩偶在箱子里。
_____________________________________________
3.一个红色的球在椅子附近。
_____________________________________________
4.我的玩具飞机在桌子下面。
_____________________________________________

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