
考点分析:There be 句型是考试的重点。
重点:There be 句型的知识点。
难点:让学生能够掌握There be 句型的知识点。
考点一:There be 句型
1、【定义】There be 句型用于表达“...地方有...”。即“某地有某物”。
2、【结构】
(1)There be句型的构成形式一般为“there is/are +某物/人 + 地点”。它既可以表示某地方有什么东西,也可以表示某地方有什么人。
例子:There is an apple on the desk. 桌子上有一个苹果。
There are many students on the playground. 操场上有许多学生。
There is some water in the bottle. 在瓶子里有一些水。
注意:
观察以上两个句子,在there be 句型中,be是怎么变化的?
当后面的物体是可数名词单数时,be要用________________.
当后面的物体是可数名词复数时,be要用________________.
当后面的物体是不可数名词时, be要用________________.
(2)There be 句型的肯定形式,否定形式,和一般疑问句形式。
| 肯定 | 否定 | 一般疑问句 | 回答 |
| There is a computer on the desk. | There is not a computer on the desk. | Is there a computer on the desk? | Yes, there is. No, there isn’t. |
| There is some water in the bottle. | There is not any water in the bottle. | Is there any water in the bottle? | Yes, there is. No, there isn’t. |
在肯定句中用some, 在疑问句和否定句中用any。
(3)常见的There be 特殊疑问句及回答。
★How many/How much
①观察下列句子。
--How many students are there on the playground?
--There are four students on the playground.
--How many buildings are there in your school?
--There are six buildings in your school.
--How many apples are there on the desk?
--There is only one apple on the desk.
由此可知,无论回答的事物是单数名词还是复数名词,其How many 的句型不变,即为:
How many + ______________ + ________ ________ + 其它部分。
②How much
How much用于对不可数名词的提问。
例如:
How much orange is there in your cup?
How much water is there in the lake?
3、【常考点】
(1)就近原则。
就近原则指的是谓语动词根据离它最近的单词决定它的单复数。即“近水楼台先得月”。
例如:
我们教室里有一块黑板和二十二张桌子。
There is a blackboard and 22 desks in our classroom.
试想一下,如果我们先说二十二张桌子,再说一块黑板,There be 句型中的be还会一样吗?
应该是怎么样的句子呢?
_______________________________________________________________________________
(2)There be 句型后如果有行为动词,就用动词的ing形式。
例如:
There are some boys playing basketball over there.
There are some students doing their homework.
【课堂练习】
(一)句型变换。
1. There is a pencil on the desk.(改为一般疑问句)
________ ________ a pencil on the desk?
2. There is a pencil on the desk.(改为否定句)
________ ________ ________ ________ on the desk.
3. There is a pear tree.(用some改为复数句子)
There ________ ________ ________ _________.
4. There are some oranges on the table.(改为单数句子)
There _______ ________ orange on the table.
5. There are some boys in the room.(改为一般疑问句)
________ there ________ boys in the room?
6. There are four factories in the city.(对划线部分提问)
________ ________ ________ are there in the city?
7. There is one egg in the basket.(对划线部分提问)
________ ________ ________ ________ there in the basket?
(二)单项选择。
( )1. There ________ a computer in the classroom.
A. is B. are C. am D. be
( )2. ________ there any boys in the class?
A. Is B. Are C. Am D. Be
( )3. There _________ a pen and two books on the desk.
A. is B. are C. am D. be
( )4. --Are there any maps on the wall?
--______________________.
A. There are some. B. Yes, there is.
C. Yes, there is one. D. No, there are.
( )5. There aren't _______ trees near the house. There is only one.
A. any B. some C. many D. much
( )6. --Are there pictures on the wall?
--Yes, there are_____________.
A. some, some B. some, any C. any, some D. any, any
( )7. There are a lot of people __________ for the bus to come.
A. waiting B. waited C. to wait D. is waiting
