英语四年级上册Unit 3 How many?教学设计

Unit3   How many？ 

( Revision )

【教学内容】

四上 Unit 3  How many？(Revision)

【教学目标】

1.学生能熟练掌握数字类单词和重点句型。

2.学生能熟练运用What do you have?How many... do you have? 及答句进行问答。

3.能小组合作完成关于物品的调查，填写表格，并形成报告。

【教学难点】

难点：学生能熟练掌握数字类单词和重点句型。

易错点：学生能熟练运用What do you have?How many... do you have? 进行问答。 

【教学过程】 

Activity One： Warm up

1.Greeting.

2.Let’s retell.

T: Last lesson,we went to the Brown 's home.

We visited Mike and Helen's study.

What's in it? Do you remember?

（设计意图：以游戏形式复述课文，既激起学生记忆，又激发了学生参与的热情。）

Activity Two：Revision time.

1.Look and say.（In the kitchen）

T: Today, let's go and visit their kitchen. Look! There is much food in it. Let's count. One,two,three... Wow!Too much. Don 't worry. Let me help you!Try to find the rules,then you’1l know the numbers.

（设计意图：让学生进行找规律，并说出复数短语，复习了本单元数字，进一步让学生明白复数的用法，这一环节更是集中了学生的注意力，考验学生的记忆力和反应，活跃了课堂氛围。）

2. Ask and answer.（In the living room）

T: Numbers are funny!You know there are many food in the kitchen But where are Mike and Helen? Oh, they are in the living room.Look!There are so many things in the living room, too. Let's talk.

（设计意图：创设情境，请学生互相进行对话交流，调动了学生的积极性，不知不觉中巩固了知识，加深了记忆。）

3.Read and find.（In the study）

T: Now, Mike is in his study. He’s doing his homework. But there are some mistakes in it. Can you help him?

T: Read these sentences, what do you find?

（设计意图：通过帮Mike找出作业中的错误，让学生再次明确How many后面跟可数名词复数这个知识点。）

Activity Three：Charity sale.

1.Think and say.

T: Helen has so many collections. Do you have any collections? But some of them are old things that we needn’t use. So try to tell me how will you deal with them?

T: We can throw them away. We can also store them up. Maybe we can hold a charity sale.  I think it must be very meaningful. Then what is a charity sale?

（设计意图：教师通过引导，让学生深入思考，如何才能将自己的旧物利用最大化，从而为下面的义卖做铺垫。）

2.Make and say.

T: Let’s show our love and hold a charity sale. First, let’s talk about what we have and how many we have. Talk in your groups and finish the table.

（设计意图：以义卖为主题，运用本单元所学句型了解各自的收藏品，将教学内容与生活相连，培养学生奉献爱心、关心他人的意识。）

3.Try to write.

T: You have many things.Now try to write a dialogue according to the table.

（设计意图：根据表格中的信息，运用已学的重点句型，进行写话练习，培养其说、写能力。）

４.Summary

1.你能掌握数字13-19吗？能拼写吗？

2.你能熟练地运用本单元句型： How many...do you have?/What do you have？I have...及答句完成语言任务吗？

How many+可数名词复数+do you have?

I have some +可数名词复数.

3.你能根据表格完成报告吗？

课堂反馈

★选择填空

（     ）1.A:____ pencil cases do you have?

           B:Two.

            a.Where         b.How many         c.What

（     ）2.I have_____balls.

            a.any              b.how many         c.eighteen

（     ）3.A:What do you have?

           B:______ some crayons.

            a.I can         b.I am         c.I have

★★根据中文填空

–你的文具盒里有多少支钢笔？-四支。

—_____ _____ _____ do you have ____your pencil box?

— ______.

2. –你有什么？-我有一些盒子在课桌上。

   —______ do you _______?

   —I have ______ _______ on the _______.

3. – 我有十四个球。你呢？

— I have _______  _____. ______ about you?

Homework

★Must do 1.课课练P32、33  2.Review the words and sentences in Unit3.

★★Choose to do 1.Share your survey with your friends

2.Organize a small charity sale with your friends

Blackboard Design  

Unit 3 How many?

     What do you have?                       I have ....

How many... do you have?                      I have....

四上 Unit3 Period3

参考答案

Activity Two

1.Look and say

14     fourteen pineapples

16     sixteen apples

18     eighteen cakes

13     thirteen cherries

17  seventeen bananas

15  fifteen grapes

2.Ask and answer

e.g.  A:What do you have?

B:I have some toy cars.

A:How many toy cars do you have?

B:I have four toy cars.

A:Can I have a look?

B:Sure.

Activity Three：Charity sale.

3. Try to write

e.g.  A:Hello!I am Lily.I have fifteen dolls.What do you have?

B:I have some robots.

A:How many robots do you have?

B:I have four robots.

课堂反馈

★选择填空

（  b  ）1.A:____ pencil cases do you have?

           B:Two.

            a.Where         b.How many         c.What

（  c  ）2.I have_____balls.

            a.any              b.how many         c.eighteen

（  c  ）3.A:What do you have?

           B:______ some crayons.

            a.I can         b.I am         c.I have

★★根据中文填空

–你的文具盒里有多少支钢笔？-四支。

—_How__ _many_ _pens_ do you have _in_your pencil box?

— _Four__.

2. –你有什么？-我有一些盒子在课桌上。

   —_What_ do you _have___?

   —I have _some_ _boxes__ on the _desk__.

3. – 我有十四个球。你呢？

— I have _fourteen_  _balls. _What__ about you?