C课时教学实录

There be 句型的用法

知识点名称：There be句型

学科类型及其对象：语法

小学英语六年级

上课时间长度：4分42秒

教学资源与环境：PPT

教学目标：

1、复习There be句型的定义及结构。

2、正确使用There be句型的肯定，否定及一般疑问形式。

教学过程

Today we’ll learn “there be”.

一：There be句型的定义及结构

1、定义：There be句型表示某地有某物或某人。

2、结构：一共分为三种

(1) There is +单数可数名词+ 地点状语

.There is a book on the desk.

There is an umbrella in the bag.

(2) There is +不可数名词+ 地点状语

There is some milk in the cup.

There is some sheep and a cow on the farm.

(3) There are +复数名词+地点状语

There are four chairs in the living room.

There are some birds and a balloon in the sky.

从以上例句中我们可以发现there是引导词，在句中不充当任何成分，翻译时也不必译出。句子的主语是某人或某物，be动词表示“有”，谓语动词be要与主语（某人或某物）的单复数保持一致。

Some既可用于可数名词也可用于不可数名词。

二：There be 句型的变化

1：变成否定句There be+not+某物+地点状语。

There be句型的否定式的构成和含有be动词的其它句型一样，在be后加上not.

注意，is not的缩写是isn’t，are not的缩写是aren’t.

当肯定句中有some时，要将其改为any（疑问变化也一样）。

There isn’t a book on the desk.

There isn’t any bread in the plate. There aren’t three birds in the tree. There aren’t a lot of birds and a balloon in the sky.

2：变成一般疑问句,.

There be句型的一般疑问句变化是把be动词调整到句首，再在句尾加上问号即可。

基本句型：Be + there+某物+地点状语？

回答：Yes, there + be. \ No, there + be +not.

- Is there a radio on the desk?

-Yes,there is. /No,there isn’t.

- Is there any milk in the cup?

-Yes,there is. /No,there isn’t.

-Are there some shoes under the bed? -Yes,there are.

- Are there a lot of birds and a balloon in the sky?- No,there aren’t.

三：练一练

1. There_______a pencil in the pencil box.

2. There __________some flowers on the desk.

3. There __________four people in my family.

4. There_____ a picture and two maps on the wall.

5. There_________ many students and a teacher in our classroom.

6. ________there a cat under the tree?

Yes，there________ .

7. ________there many books on the table?

No,there ________.

设计理念与特色：使用PPT将There be句型的定义，结构，肯定、否定及一般疑问形式都能熟练掌握，学会运会。