2022年中考牛津译林版英语语法系列课件(5)—There be句型（17张ppt）

(共17张PPT)
There be句型
There be句型也叫作存在句，它是英语中一种常见的句型结构，表示在某地存在某物（某人）或在某时发生某事
There be句型的时态及结构
时态 there be句型结构
一般现在时 There is/are…
一般过去时 There was/were…
一般将来时 There will be… /There is (are) going to be…
现在完成时 There have/has been…
There used to be …表示“过去曾经有……”
There used to be an old temple.
这里曾经有座古老的寺庙。
There be sb.doing sth.＋地点/时间表示 “某人在某地/某时正在做某事。”
There is a baby sleeping in the room.
房间里有个婴儿正在睡觉。
There be句型的谓语动词形式
There be句型的“就近原则”。be动词单复数形式必须和There be之后的第一个主语保持一致。如果第一个主语是可数名词单数或不可数名词，则用单数；如果第一个主语是可数名词复数，则用复数。
There is a book and two pencils on the desk.
书桌上有一本书和两支铅笔。
There be句型的时态。
There be句型时态的变化体现在be动词上，而且可以和各种助动词或情态动词连用。
There must be something visiting the homes in our neighborhood, but what is it？
一定有什么东西造访了我们住宅区，但那是什么呢？
There be句型的肯定句
1）一般现在时
There is/are +名词/代词
There is a party in this club every Saturday evening.
2) 一般过去时
There was/were +名词/代词
There was a party in this club last Saturday evening.
3)一般将来时
(1) There is/are going to be +名词/代词
There is going to be party in this club this Saturday evening.
(2)There will be +名词/代词
There will be a party in this club this Saturday evening.
4）现在完成时
There has/have been +名词
There has been a temple on the mountain for hundreds of years.
there be 结构的否定句
there be 的否定句基本结构是在be 后加“not”或“no”,表示“没有”之意。not和名词之间有限定词或形容词，no直接加名词。如果句中有some，变否定句时需将some变为any。
1）一般现在时
There is/are +not/no +名词/代词
There isn’t a party in this club every Saturday evening.
There are not any/no flowers in the vast.
2) 一般过去时
There was/were +not/no +名词/代词
There wasn’t a party in this club last Saturday evening.
There were no students in the classroom just now.
3)一般将来时
(1) There is/are + not going to be +名词/代词
There is/are + going to be +no +名词/代词
There isn’t going to be party in this club this Saturday evening.
There is going to be no party in this club this Saturday evening.
(2) There will + not (won’t) be +名词/代词
There won’t be a party in this club this Saturday evening.
There be句型的一般疑问句及其答语
1）一般现在时
Is / Are there +名词/代词
Yes, there is/are.
No, there isn’t/aren’t.
2) 一般过去时
Was /Were there +名词/代词
Yes, there was/were.
No, there wasn’t/weren’t.
3)一般将来时
(1) Is/ Are there going to be +名词/代词
Yes, there is/are. No, there isn’t/aren’t.
(2) Will there be +名词/代词
Yes, there will. No, there won’t.
There be 的特殊疑问句
1、提问句子的主语(包括主语前的修饰语)时,句型一律用“What is + 地点介词短语 ”(无论原句中的主语是单数还是复数，提问时都用is)。
There are some birds in the tree.
→What's in the tree
2、就there be后面的地点状语进行提问时,句型用“Where is / are + 主语 "
There is a car in the street.
→Where is the car
There are some birds in the tree.
Where are some birds
3、提问可数名词主语前的数量时,用how many,句型结构为“how many + 复数名词 + are there + 其它 ”
注意：
无论原来的主语是单数还是复数,都改为复数，be通常要用are。
There is a cat under the bed.
→How many cats are there under the bed
4、提问不可数名词主语前的数量时,用how much,句型结构为“how much + 不可数名词 + is there + 其它 ”
There is some orange juice in the fridge.
How much orange juice is there in the fridge
There be句型与have/has 的区别
There be 句型和have, has都表示“有”的含义。
区别如下：
1、不同点
There be表示“某处存在某物或某人”；
have, has表示“某人拥有某物/某人”，它表示所有、拥有关系。
He has two sons.
他有两个儿子。
There are two men in the office.
办公室里有两个男人。
2、相同点
当have表示“包括”、“存在”的含义时，There be 句型与其可互换。
A week has seven days.
= There are seven days in a week.
一个星期有七天。
用be的正确形式填空
1. There _________ a piano against the wall.
2. There _________ some flowers on the desk.
3. There _________ some tea in the cup.
4. There _________ two tins of coke in the bag.
5. There _________ three buildings and a beautiful garden in our school.
6. There _________ some meat, some bread and some apples on the table.
7. There _________ a picture and a clock on the wall.
8. There _________ a volleyball match in our school the day after tomorrow.
9. There _________ no factories, hospitals and schools here fifty years ago.
10. There__________ something wrong with your watch.
11. There ________ any mail for you today.
12. There ________ any letters in the mailbox today.
13. How many kinds of animals ________ there in this area
is
is
is
is
will be
is
isn’t
are
are
are
were
aren’t
are
按要求进行句型转换
1. There are some kites on the wall.（改为否定句）
______________________________________________________2.There is some rice in the bag.（改为一般疑问句）
______________________________________________________3.There are forty-eight pupils in Miss Guo’s class.（对画线部分提问）
______________________________________________________4. Mr. Green has two sons. （对画线部分提问）
___________________________________________
5.His uncle has some new story-books.（改为一般疑问句）
___________________________________________________
6.There is a woman near the house.（变复数）
_________________________________________________
7.There are some buses near the hill.（变单数）
____________________________________________________
There aren’t any kites on the wall.
Is there any rice in the bag
How many pupils are there in Miss Guo’s class
How many sons does Mr Green have
Does his uncle have any story books
There are some women near the house.
There is a bus near the hill.
8.There are some apples on the tree.（变一般问句）
______________________________________________________
9.There are some oranges in the basket.（变否定句）
______________________________________________________
10、 Is there a baby in the room （变复数）
_____________________________________________________
11.There is a bookcase in my study. （变一般问句）
_________________________________ in your study
12. There are many beautiful flowers in the garden. (划线部分提问)
___________ ___________ in the garden
13、There is a soccer ball and a basketball on the floor. (划线部分提问)
___________ __________ on the floor
14、My new dress is in the wardrobe. (划线部分提问)
_________ ___________ your new dress
15、There are some big trees behind my house. (划线部分提问)
_________ __________ _________ big trees
Are there any apples on the tree
There aren’t any oranges in the basket.
Are there any babies in the room
Is there a bookcase
What is
What is
Where is
Where are the
there be 与have区别
1. This desk _________ four legs.
2. __________ some books on the desk.
3. Everyone ___________ a dictionary in my class.
4. ______________ (没有) knives in the room.
5. I ___________ a new sweater.
6. ______________ some flowers and a desk in the room.
7. __________ nothing in the bag.
8. They ____________ something to eat.
has
has
There are
There are no
have
There are
There is
have