2019六年级下册英语教案therebe结构通用版语文

There be结构
教学目标：
1．学习There be结构的定义。

2．理解掌握There be的各种结构：肯定式、否定式、一般疑问句及肯否定回答的知识框架。

教学重难点：
There be的否定式、疑问句中，当句子中有“some”的时候，需把“some”变为“any”。

教学用具：实物各种水果、学习用具、卡片、杯子等
教学流程：
一、课前导入.
1、师生日常会话，谈自己的教室内的物品布置,让学生用There be 句型描述教室有什么物品。

T: Hello, children. What’s in our classroom? S1: There is/are…
2、教师揭示引出There be结构的定义。

There be结构又称存在句，表示某地存在某物。

如：There is a book on the desk. There are four desks in the classroom.
二、教授新课。

步骤1：教师拿出水果描述，引出There be结构的肯定式。

①、教师展示水果。

T：Do you like fruits? S:Yes, I do.
T:What do you like fruits? S:I like .....
T：What’s this?/these? S:It’s a pear./pears.
T:How many pears are there on the desk? S:There is /are .. On the desk.
看例句：There is a pen on the desk.
There is some water in the cup. There are two pens on the desk
②师生互动练习,找规律：（注意some用在肯定句中）
There is a computer on the desk. There is some bread on the plate.
There are two boys under the tree.
结构：There is+单数或不可数名词+某地There are+可数名词的复数形式+某地
.表示：在某地有某物或某人。

③小结There be结构的肯定式：
板书： There be (is/are)+名词（单数/复数）+地点状语。

2.就近原则：
(1)看例句
There is a pen and two books on the desk. There are two books and a pen on the desk. (2)找规律
在there be 句型中，如有几件物品，be 动词的选择取决于最靠近它的那个名词，我们常称之为“就近原则”。

There is a computer and two cups on the desk. There are two cups and a computer on the desk.
步骤2：教师拿出学习用具描述，引出There be结构的否定式。

①、教师展示文具。

T:I have many pencils in my hand.Who can Count it?
S: one、two.......
T:How many pencils are there in my hand.
S:There are ......in your hand.
T:How many pens are there in my hand?(此时教师并非手中拿钢笔）
S：No......
②教师让学生两人一组，拿出文具进行对话练习。

（注意any用在否定句中）
There is not a duck in the river.
③小结There be结构的否定式：there be句型的否定句在be 动词后加not ,
板书：There be (is/are)+not+名词（单数/复数）+地点状语。

步骤3：教师拿杯子（分有水还是无水）描述，引出There be结构的一般疑问句及肯否定回答。

①、教师拿出两个杯子中的水进行描述。

T：Everyone，Look at my cup.There are some water in the cup.But this one.(指名学生说另一个空杯子）
S：There......
T：Is there any milk in the glass? S:Yes,There is/There isn’t.
T:There are some water in the cup. S:Are there any water in the cup?
T:Yes.There are/There aren’t
②师生互动练习。

（注意any用一般疑问句中）
③小结There be结构的疑问式。

板书：Be(is/are)+there+名词（单数/复数）+地点状语。

步骤4：教师以班级男生和女生的数量，引出There be结构的特殊疑问句形式。

①、教师分别叫一名男生和女生对本班学生进行数一数。

S1：Boys....... S2: girls.......
②师生互动练习。

③小结There be结构的特殊疑问句。

针对数量提问的特殊疑问句的基本结构是：
How many + 名词复数+ are there + 介词短语？
How much + 不可数名词+ is there + 介词短语？
特殊疑问词+be(is/are)+there+地点状语。

三、巩固练习。

1、把下列句子变成否定句、疑问句及做肯否定回答。

①There is a house on the farm。

②There are some chairs in the classroom.
2、看图说句子。

四、课后思考。

Homework
There be 句型与have 的区别
五、小结。

六、板书设计。

There be结构
肯定式 There be (is/are)+名词（单数/复数）+地点状语。

否定式 There be (is/are)+not+名词（单数/复数）+地点状语。

There be结构
疑问式 Be(is/are)+there+名词（单数/复数）+地点状语。

特殊疑问式特殊疑问词+名词（单数/复数）+be(is/are)+there+地点状语。

课内练习
一、用is或are填空
1.There________many monkeys in the mountain.
2 There_______a beautiful garden in our school.
3.There _________some water in the glass.
4. There __________some bread on the table.
5. There__________a bird in the tree.
6. There __________some trees and a car near the house.
二、单项选择
( )1.There ＿＿some milk ,some eggs and a few apples on the table.
A.is
B.are
C.has
D.have
( )2.There ____ an apple and ten bananas in the basket.
A. are
B. is
C. has
D. have
( )3.There___ not ____ milk in the cup on the table .
A. are, any
B. are , much
C. is ,any
D. is ,much
( )4.Are there ___ students in the room ?
A. some
B. any
C. many
D. much
( )5.How many boys ____ there in Class one?
A. be
B. is
C. are
D. Am
三、将下列句子变成否定句和疑问句。

1.There are many apples in the box.
2.There are some apples in the tree。

3.There is a house on the farm.
4.There are some goats on the farm.
5. There is some bread and eggs on the plate.。