四年级英语教案第二单元（四年级英语第二单元Unit）

课时内容

B. Let’s talk, Let’s play

课时分析

本部分在A部分的单词及句型学习的基础上，继续学习如何询问某处有什么东西的句式：What’s in it? 并学习句式：What colour is it? 来询问物品的颜色，并使用It’s blue and white.来回答或描述物品的颜色 。教材中，Zhang Peng来到失物招领处(Lost & Found)寻找自己丢失的书包。招领处的老师开始询问相关的信息，首先确定它的颜色，接着确定其中装着的物品，从而帮助Zhang Peng找回了书包。在这个过程中，帮助学生理解对话：What colour is it? It’s blue and white. What’s in it? An English book, two toys and a notebook.

Let’s play活动中，桌子上放着一排各种颜色的书，一名学生认定自己的目标书，另一个学生通过询问其颜色，来确定前一名学生认定的目标书目是哪一个。在这个过程中，学生会不断使用重点句式：What colour is it?从而达到在相对真实的语境中操练重点句式的目的。

课时目标

1. 能够听懂、会说句式：What colour is it? It’s ...

2. 能够理解并能正确认读课文对话，发音准确，语调自然

3. 能够在真实的语境中运用本课的句型来询问或回答物品的颜色

课时重难点

1.重点：

能够听懂、会说句式：What colour is it? It’s ...

能够理解并能正确认读课文对话，发音准确，语调自然

2. 难点：

能够在真实的语境中运用本课的句型来询问或回答物品的颜色

教学准备

1. 多媒体课件、录音机、磁带

2. 颜色单词卡、各种颜色的书、笔

教学过程

Step 1 Warm up

1.游戏：Look, look, I see something... 教师和学生拍手说，look, look, I see something... 教师说出颜色，学生指向教室里具有相应颜色的物品。

Teacher: Boys and girls, let’s play a game. Say look, look, I see something... with me. And please clap your hands like this. （老师拍手示范）When I say red, please point to something red. When I say yellow, please point to something yellow. Are you ready? Let’s play. Look, look, I see something blue. Look, look, I see something white...

设计意图：游戏能够极大地激发学生的学习兴趣，激起他们参与的热情。使他们能够迅速地将注意力转移到英语学习中来。此游戏以颜色为主要内容，与本课重点内容相关，为本课的学习奠定了知识上的准备。

Step 2 Lead in

1. 与学生谈论其书包，为学习课文做准备。

Teacher：（展示手里的书）What’s this? It’s an English book. What colour is it? It’s ... （自己回答颜色，使学生明白What colour is it?的含义）I put the book in the schoolbag. Do you have a schoolbag? What colour is your schoolbag? What’s in your schoolbag? （与多个学生进行交流、讨论，使学生充分理解新句式的含义）

设计意图：延续游戏中的颜色话题，以谈论学生的书包的方式引出本课的重点句式，在真实的交流中使学生理解句式的含义及用法。

Step 3 Presentation

1.出示失物招领的牌子，使学生理解其意思。

Teacher：Look，where is it? Lost & Found. If can’t find your schoolbag. That means your schoolbag is lost. You should go to the Lost & Found. IF someone got it, you can find again. Read after me, Lost & Found.

设计意图：引导学生理解教材对话背景。使他们理解Lost & Found的意思。

2. 谈论对话情景图，引起阅读兴趣，学生带着问题倾听课文内容，并在听后尝试回答。

Teacher: Who is at the Lost and Found? Yes, Zhang Peng. Why is he here? What does he want to do? Listen and find.

Teacher: Now，can answer the questions? Why is Zhang Peng here? Yes, he lost his schoolbag.

设计意图：通过谈论情景图，使学生对即将学习的内容充满阅读兴趣。带着问题倾听，可以集中他们的注意力，并训练他们在倾听中抓住关键信息的能力。

Step 4 Practice

1. 播放课文内容，学生跟读，注意发音、语调。

Teacher：Now read the dialogue with the tape. Please read it carefully and loudly. Pay attention to the pronunciation.

2. 出示课文中的图片，根据课文内容与学生进行交流。

Teacher: There are so many schoolbags. Which is Zhang Peng’s bag? Is this one? No. Why? What colour is Zhang Peng’s schoolbag? Yes, it’s blue and white. So, this one and this one are blue and white. Which one is Zhang Peng’s schoolbag. Now we should see what’ s in the schoolbag. What’s in Zhang Peng’s schoolbag? Yes, An English book, two toys and a notebook. Is this a notebook? No, It’s an English book. Is this a notebook? Yes, it is. What’s in this schoolbag? Is it Zhang Peng’s schoolbag? What’s in that schoolbag? Is it Zhang Peng’s schoolbag?

3. 自由读对话内容，分角色表演课文。

Teacher：Read the dialogue freely. Then I will ask you to act it out. Let’s find the best pair.

设计意图：通过跟读，保证学生能够正确朗读对话内容。针对内容进行的交流有利于学生正确理解对话内容及新授词汇意思，而分角色表演课文，一方面使学生能够正确流利地朗读课文，另一方面也能进一步熟悉重点句式的表达。

4. 游戏：猜猜它是谁。学生根据颜色猜出教材内容，完成Let’s play活动。

Teacher：Look, what’s this? Yes, it’s a storybook. What colour is it? It’s green. What’s this? It’s a Chinese book. What colour is it? It’s red. ...

Teacher: I have a new book. Guess, which is it? You can ask me the colour of my new book. So you can know it.

Teacher: I have a new book.

Student: What colour is it?

Teacher: It’s yellow.

Student: It’s a Chinese book.

Teacher: Yes.

Teacher: Now, please do a pair work like this.

Teacher: Show me your dialogue, please. I will find the best pair.

设计意图：以游戏的方式进行重点句式的问答练习，通过两人小组活动来练习重点句式的问答。使重点句式的操练在真实语境中进行，帮助学生真正理解并掌握重点句式的意思及用法。

Step 5 Summary

1. 教师随意指向教室内物品，询问颜色，学生齐答。

Teacher：What colour is it? What colour is that?

设计意图：因为教师随机指物品，学生无法预测下一个物品内容，所以注意力会特别集中。以这个活动来重现、巩固本课的重点内容，帮助学生巩固所学知识，达到总结的目的。

课堂作业

一、根据图片内容选出正确的单词，将序号填入括号内。

( ) 1. A. English book B. Chinese book

( ) 2. A. notebook B. storybook

( ) 3. A. maths book B. Chinese book

( ) 4. A. English book B. schoolbag

二、为下列问句选出正确的答句。

( ) 1. What colour is it?

A. An English book. B. It’s black and yellow.

( ) 2. What colour is your schoolbag?

A. The book is white. B. My schoolbag is blue.

( ) 3. What’s in your schoolbag?

A. A notebook and a maths book. B. It’s white.

( ) 4. Where is your English book?

A. It’s in my schoolbag. B. What’s in it?

三、连词成句。

1. colour What is it (?)

________________________________________________

2. blue and It’s white (?)

________________________________________________

3.lost I schoolbag my (.)

________________________________________________

答案：

一、1. B 2. A 3. A 4. B

二、1. B 2. B 3. A 4. A

三、1. What colour is it? 2. It’s blue and white. 3. I lost my schoolbag.

板书设计

Unit Two My schoolbag

B. Let’s talk

What colour is it?

It’s ...

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