Unit1 There are thirty students in my class

Look numbers

thirteen fourteen fifteen sixteen

seventeen eighteen nineteen

twenty thirty forty fifty sixty

seventy eighty ninety

/ti ： n/

/tΙ/

•--teen

--ty

47

3533

54

4523

7 + 7 = ?

fourteen

15 － 2 = ?thirteen

3 × 4 = ? twelve

100 ÷ 2 = ? fifty60+7=? sixty-seven

1 computer

22 desks

1 blackboard6pictures

2 maps

2 furniture

computerdesk

furniturepicture

map

television

Listen and choose( 选择 ) the correct （正确的） picture .

① ② ③

How many apples are there on the tree?

There are twenty apples on the tree.

How many apples are there on the tree now(现在 )?

There are thirteen apples on the tree now.

概念

结构

用法

There be 句型表示“存在…”“有”，其中 be动词有时态和单复数变化。There be+ 主语（人或物名词） + 地点

看名词

单数 is复数 are不可数的用 is

看名词There _____ a doll(玩具 ) in the toy box. A. is B. are

There _____ some bread on the plate. A. is B. are

There _____ a lot of green trees in thePark. A. is B. are

There is an apple on the chair.

请使用 There be--- 描述下图

There is a ball in the basket.

There is a pencil in the pencil-box.

There are three books on the desk.

There is a cat under the tree.

There are two dogs under the tree.

There is a radio on the desk.

There be--- 的一般疑问句

Is there a radio on the desk ?

Yes, there is. / No, there isn’t.

There are some （一些） shoes under the bed. Are there any （一些） shoes under the bed?

Yes, there are. / No, there aren’t.

规则： is/are 要提前 , some 变 any, 其他都不

变．

Linda

Linda and Daming are talking about their classrooms.Now listen and find.

A B

Daming:Linda,what’s your classroom in England like? Is it big?Linda:Yes,it’s really big.There are thirty students in my class.How many students are there in your class in Beijing?Daming:There are forty students,twenty girls and twenty boys.What’s in your classroom?Is there a lot of furniture?Linda:Yes,there is.Daming:Are there computers on everyone’s desk?Linda:No,there aren’t.But there is a computer on the teacher’s desk. Daming:Oh,are there any pictures on the classroom walls?Linda:Yes,there are,at the front of the classroom.Daming:And is there a map of the world?Linda:No,there isn’t.There’s a map of England.Daming:There’s a map of the world in our classroom,but there aren’t any pictures on our walls.

Listen and underline the correct answers.1. In Linda’s school there are 20/30 students in a class.2. In Daming’s class there are 20/40 girls.3. There is / isn’t a computer on Linda’s teacher’s desk.4 .Is there a map of Englsnd in Linda’s classroom ? Yes , there is./ No, there isn’t.5. Are there any pictures on the walls of Daming’s classroom ? Yes , there are./ No, there aren’t.

Daming:Linda,what’s your classroom in England like? Is it big?Linda:Yes,it’s really big.There are thirty students in my class.How many students are there in your class in Beijing?Daming:There are forty students,twenty girls and twenty boys.What’s in your classroom?Is there a lot of furniture?Linda:Yes,there is.Daming:Are there computers on everyone’s desk?Linda:No,there aren’t.But there is a computer on the teacher’s desk. Daming:Oh,are there any pictures on the classroom walls?Linda:Yes,there are,at the front of the classroom.Daming:And is there a map of the world?Linda:No,there isn’t.There’s a map of England.Daming:There’s a map of the world in our classroom,but there aren’t any pictures on our walls.

很多家具

在 ...... 前面

numbers numbers

desks blackboards

televisions teacher’s desks

students pictures

girls computers

boys dictionaries

Hello! Welcome to my classroom. Our classroom is ... There is a/an…in our classroom.There are …(desks)…

big bright ( 明亮 ) new old beautiful ( 漂亮 )

Revision(复习 ):

1 . 13—19 的共同点：以 -teen结尾 20—90 的共同点：以 -ty 结尾 2 . 名词复数。 3 . There be 句型。（肯定，否定，疑问句，

及回答）

There’s a/an… in my room.There isn’t a/an … in my room.There are some… in my room.There aren’t any … in my room.

Homework : Your room