小学英语湘少版四年级下册Unit 9 How much is it?教案

Unit 9 How much is it?

Period 1

教学目标

语言目标  

词汇：能听懂，会说会读 knife/brush/toy car/ball/notebook/crayon六个新单词。

句型： 能用“Can I help you?“询问顾客需要，能用“How much is it?It’s....yuan.”  

        来谈论物品价格。

运用目标

1、能听懂、会说课文A部分的对话并表演对话。

2、能够简单描述要购买的物品并询问价格。

教学重难点

重点：能听懂、会说、会读新单词knife/brush/toy car/ball/notebook/crayon，并在情境中灵活运用句型“How much is it?It’s....yuan.”

难点： knife的中字母“k”发音不发音，brush发音较难，要引导学生观察口型，仔细听，模仿读。表示物品价格的听和读。

教学准备

句式卡片、新单词实物、购物袋等

教学过程

Step 1  Warm-up/Revision

1. Greeting 

  Hello,boys and girls .What day is it today ?What’s the weather like today?

2. Presentation

  T：Look,this is my shop.I am the boss.Welcome to my shop,boys and girls .In this English class ,i will give each group some money ,If you and your group raise your hand to answer questions actively ,then I will reward you some extra money,you can use the money buy something in my shop and you can take it .Are you clear?

  Ss:Yes! 

Step 2  Presentation

 1.Learn the new words in the sentences.

教师事先准备好装满文具等物品的货柜，依次展示物品，教师询问是什么,其中包含铅笔、钢笔、尺子等学生已学习英语单词的物品。

 T:Look,there are lots of things in my shop.what’s this?It’s a    .

 Ss: It’a schoolbag/ pen /pencil/ruler.

 ①New word: knife 

取出一把小刀

T:Look!I It’s a knife .

板书：knife (字母k用红笔突出,它在knife中没有发音，但书写时不能遗漏，提醒学生注意)

老师带读，学生跟读。单个学生读。

T：Can you guess how much is it? (课件出示并板书问句：How much is it?)教学how much.Maybe it’s one yuan ,maybe it’s two yuan,can you guess ?(板书It’s     yuan.

S1: ....

T：Yes,you’re so clever! There are two knives ,Which one do you want?the red one or the green one ?（教师两手拿着不同颜色的小刀）you can use the sentense (引导学生说出I want...)

S:I want ...板书在黑板上。

T:Here you are.

②New word: brush

教师从货架上拿出一把刷子

T：Look,I also have a..

Ss: ...(此时教师帮助学生回答brush)

板书：brush

带读，跟读，个别读。读音准确，奖卡片。

板书：How much is _____________? （师带读，生跟读）

学生猜价格，同上。

猜中价格后，板书：It’s ________yuan.

男生问问句，女生回答。

 ③New word: toy car.

教师拿出一辆玩具车。

T：We also bought a toy car.

带读，板书：toy car (注意oy ,ar 发音)

生齐读：How much is the toy car?

学生猜玩具车价格，奖卡片。

 以相同的方式学习Crayon,notebook,ball.

2. Practice

①Aak and answer.

②Play a chant.

③Game:Magic eyes.

3. The dialogue.

第一步：Look and Listen

Today,Peter and his friend Mingming are buying something in a shop ,Let’s have a look!Please look and listen to the video .

第二步:  Listen and Answer

Now,listen again and answer my questions .

Q1:What does Peter want?

Q2：Which one does Peter like ?The red one or the green one ?

Q3:How much is it?

第三步：Listen and repeat.

a.听录音，模仿跟读。

b.显示对话文本，老师带读，示范动作。

第四步：教学”Can I help you ?”强调一般疑问句用升调。

第五步：教师带读

第六步：男女分角色朗读 

Step 3  Practicc

Now ,Miss Yin’s shop is openning.do you wanna be a customer and buy something in my shop?

T：Hello,boy!Nice to meet you!Can I help you ?

S1:Nice to meet you!I want …

T：Do you like this one ?

S1:Yes.

T：Here you are.

S1:Thank you .How much is it ?

T:It’s …yuan.

（设计意图：师生合作表演。教师示范对话为接下来学生的自由购物打好基础。）

Step4:Groupwork

Game:：Go shopping（去购物）

1.（以小组为单位，分别扮演老板和顾客，借助实物进行对话练习。）

A: Can I help you?

B: I want a…，please.

A: Here you are.

B: Thank you.How much Is it?

A:It’s …yuan.

2.Show time.教师指名学生上台扮演老板和使用纸币购买的顾客，表演情景。

Step4:homework

Blackboard design

Unit 9 How much is it ?

                           Can I help you ?

                                         Knife   crayon

                          I want a        brush   notebook

                                        ball     toy car

                         How much is it ?

                        It’s     yuan.