Section A Grammar focus 3a—3c公开课参赛课教案

一、教学目标：

1、知识目标：

词汇(1)表示衣服的：pants,sock,shirt,shorts,sweater,shoe, skirt

(2)

表示颜色的：color, black, white, red, green, blue, yellow

(3)

表示形状的：big, small, short, long

交际用语：

(1)—How much is this T-shirt? —It's seven dollars.

(2)

—How much are these socks? —They're two dollars.

2、能力目标：学会询问价格及购物用语..

3、情感目标：通过购物的礼貌用语培养学生的良好品质。

二、教学重、难点：

学会使用询问价格的句型，并能正确回答

三、教学过程：

Step1 预习并尝试性探究：

根据汉语写出下列英语词语并展示.

美元_______

(价钱)多少______ 红色的毛衣________

黑色的衬衫________ 白色的裙子_____

黄色的短裤裤_________

长的裤子________

短的袜子__________ 大的鞋子________

小帽子______________

Step2: 自主学习：

1.

自读单词, 然后将单词与图中物品相搭配..

2.

小组核对答案.

3.

自读对话、理解意思，并两人一组练习对话.

4.

两人一组展示对话,小组竞争.

5.

活学活用，利用身边的实物，两人一组练习对话.

Step3: 合作探究：

1. 师生合作完成听力练习

1)

听录音

2)

练习听力对话.

如:-How much is the red sweater ?

-It's 30 $.

-How much are these notebooks ?

-They' re 10$.

2.

生生合作：

1) 小组讨论is 和

are 在谈论价格时的用法

— How much _______the red skirt? — It ________ 6 $.

— How much _______these black pants? —They _______10 $..

3)

补全3a 对话，并小组讨论，相互检查.

4)

分角色朗读对话.

并尝试复述对话.

5)

模仿3a 对话利用3b 中的图画进行自由练

Step4 梳理归纳：

1.

how much 用于询问价格，当询问不可数名词或单数可数名词时，后用_____;当询问可数名词复数的价格时，后用______

2.

总结一下购物的常用语：

Step5 拓展创新：

句子I want a sweater. 中want 的用法：

1.

某人想要什么“want sth”

2.

某人想要做某事

“ want to do sth

”

3.

想让某人干某事

“ want sb to do sth”

4.

want = would like want 有人称和数的变化，would like 没有人称和数的变化

例：I want you to buy a skirt.

He wants to go to the movies.

She would like a T—shirt.

四、典型例题：

1.

--_______twenty dollars.

A. is, They’re B. are, They’re C. are, It’s D. are, They’re

解析：英语中pants, clothes, socks, shorts, shoes等，往往是以复数的形式出现，这类词作主语时动词用复数形式，回答也应用复数。故选D

2.

---Can I help you? --Yes, I ________ a sweater.

A. like B. want C. do D. look

解析：当营业员询问顾客要买什么时，顾客回答是I want……..故选B.

五、中考链接：

( )1. ---The blue skirt looks nice on you. _____ is it?

--- It’s 50 dollars.

A.

How many B. How much C. How often D. How old

( )2. Lucy wants ______ a new pen.

A. to buy B. buy C. buying D. buys

六、达标检测:

(一)根据句意和首字母完成单词.

1.

The blue hat is seven d__________.

2.

How much are the ______(短袜)?

3.

My _________(毛衣) is red.

4.

—What c_________is your hat? — Blue.

5.

—Can I h_______you? —Yes, please.

6.

You are w ___________.

(二)

单选题

( )1. How much _______ these pants?

A. is B. am C. are D. do

( ) 2.—Howmuch are the black socks? —__________________.

A.

It's 10 yuan. B. It's 10 yuans. C. They're 10 yuan. D. They're 10 yuans.

( )3. Where ______ your new pants?________ on the bed.

A.

is, It's B. are, They're C. is, They're D. are,I t's

( )4.—____________ are the shoes? —They are green .

A.

What B. Where C. How D. What color

( )5.— How much is this bag?—_____________.

A.

It's three dollars B. It's three yuans C. It's good D. Thank you

( )6.—Can I help you? —___________.

A.

Yes, please B. No, I can't C. Sorry D.You're welcome

( )7. I think your socks _________nice . —Thank you. .

A.

be B. is C. are D. am

( )8. —The socks are very cheap . —I 'll _________them .

A.

give B. bring C. like D. take