PEP四年级下册Unit 5 How much is it?教案

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第一课时

一、教学内容与目标

1．教学内容：A. Let’s learn   Let’s chant  

2．教学目标：

a．能够听、说、认读本课时的主要单词：colourful, pretty, cheap, expensive。

b．能用“It's colourful / pretty / cheap / expensive．”来评价衣服的颜色、款式及价格。

c．会唱本单元的歌谣。

二、教学重点、难点

1．本课时需要重点掌握有关描述衣服的价格和颜色的四个单词。

2．难点是学生可能会将“how many”与“how much”混淆，因此教师要注意帮助学生加以区别。另外，单词“expensive”的读音也是一个难点。

三、课前准备

1．教师准备本课时所需的四张词卡。

2．教师准备教学课件。

3．教师准备头饰。

四、教学步骤

1．热身/复习（Warm-up/ Revision）

（1）Look and say.

 black T-shirt / white shirt…

（2）Sing a song: I can sing a rainbow.

2．呈现/操练（Presentation/Practice）

（1）Teach “colourful”

 a．(After the song, T points at the screen)

   T: What’s this?

Ss:It’s a rainbow.

T: Clever. How many colours are there? Let’s count.

S: One, two, three…seven.

T: Seven. Oh, so many colours. The rainbow is colourful.

b．CAI presents a dress, its colour turns. Teach the word “colourful”.

（2）Visit a garden

 CAI presents a garden, T gets Ss say sth. colourful like this way:

 Look at that___. It’s colourful.

（3）Teach “pretty”

 CAI presents a snowwhite who wears shining clothes. Teach the word.

 Ss: Look at that girl. She’s pretty.

（4）Is it pretty?

 CAI presents a ugly duck , then it becomes a nice goose.

 Ss: Look at that goose. It’s pretty.

（5）Pair work.

 A: Look at that….   B: It’s pretty. Look at that….  

A: Yes, it is. Look at that….

…

（6）Teach “cheap”

CAI presents children’s wear.

T: Wow. A colourful T-shirt. I like it.

   How much is it?

   Follow me. How much is it?

带学生一起问。How much is it?两次，了解句意。

CAI: 10元

T: It’s only 10 yuan. It’s very cheap.

领读cheap全班跟读。

T: Ok. Now look at here. cheap ch[tƒ] ea [i:] p p p

学生跟读。

T: ch[tƒ] chair

学生跟读……

T: ea [i:]

学生跟读……

T: ch[tƒ] ea [i:] p p p cheap very very cheap

学生跟读。四个四个站起来读。

（7）Practice

T: Look at the…. How much is it/are they…?

Ss: It is/They are 20 yuan.

…

同桌进行该句型的单复数问答。

（8）单词expensive

CAI: a dress

T: How much is this dress?

课件: 1000元

T: It’s 1000 yuan. Is it cheap?

Ss: No, it isn’t.

T: It’s very expensive.

单词卡片。分析读expensive，领读.

全班跟读，小组读。四人小组读。男生女生读。

课件: 衣服

（9）Cheap or expensive?

两者对比…is cheap. …is expensive.

T: Look here. Tell me. Cheap or expensive？

引导学生用：The clock is expensive. The chair is cheap.

            The bag is cheap. The crayon is expensive.

（10）看课文flash中的chant，跟唱

T：Now take out your hands. Listen and watch.

   Let’s read it together. One two go.

3．巩固和延伸（Consolidation and extension）

（1）Make advertisement

T: This is my store. I want to make some advertisements for my clothes.

用自己的句子介绍商品。

课件: 店铺，标价的衣物，T带一个服务生的帽子。

利用黑板上的衣物的图片演示当一个服务生。

课件：店铺

T：Now make some advertisements by yourself. And practice in four.

要求用到cheap, expensive, pretty, colourful，学生四人一组练习。

T：Show time。

教师请若干小组派代表上来show。

（2）Introduce your clothes in English with your friends.

（3）Remember the chant.

五、板书设计：

Unit Five  How Much Is It?

colourful, pretty, cheap, expensive的单词卡片

Look at that…. It’s….

Yes, it is.

 

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第二课时

一、教学内容与目标

1．教学内容：A. Let’s talk   Group work     C. Let’s sing  

2．教学目标：

a．能听懂、会说“It's colourful / pretty / expensive．”并能在情景中运用。

b．能够基本学会本课的歌曲。

二、教学重难点分析

1．本课时的教学重点是：Can I help you? How much is this dress / shirt / jacket?

2．本课时的教学难点是：expensive, pretty, colourful, ninety-nine。

三、课前准备

1．教师准备Amy的头饰。

2．教师准备本课时的教学挂图。

3．教师准备录音机、录音带。

4．学生准备裙子或其他衣物。

四、教学步骤

1．热身（Warm-up）

（1）教师播放本单元A Let's chant的歌谣。

（2）教师播放本单元B Let's do的录音，教师根据录音内容做出相应的动作，学生模仿。

2．预习（Preview）

教师播放本单元的歌曲“The Coat in the Window”，学生先听后跟唱。

3．新课呈现（Presentation）

Let's talk

（1）教师随意找一名学生试着进行如下对话：

T: Excuse me．/ Hello, how much is your shirt?

S: It's ....

T: Is it expensive?

S: Yes, but it's pretty / colourful．

（2）看、听并模仿。

a．学生看Let's talk部分的挂图，教师根据对话内容提问。

b．学生听Let's talk部分录音，后跟读对话。告诉学生“Can I help you?”在不同的场所具有不同含义并做简单介绍。

c．趣味性活动：高了还是低了？

一名学生手持一物品让其他学生猜价格。

S1: How much is this ... ?

S2: It's 50 yuan．

S1: Lower! Lower!

S3: It's 30 yuan．

S1: Higher! Higher!

S4: It's 40．

S1: Lower!

S5: It's 45．

S1: Yes．

（3）学生以小组为单位，互问彼此衣服的价钱，如：How much is your ... ? It's ... yuan．并填写下列表格：

Name	Clothes	Price	Expensive	Cheap
Amy	dress	99 yuan	√

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，PEP四年级下册Unit 5 How much is it?教案