Go for it 七年级上Unit7 How much are these socks (SectionB

Go for it 七年级上Unit7 How much are these socks ?（SectionB 1a-1e ）第三课时教学设计

白沙县民族中学 冯江秀

一、学习目标

知识目标:

1.能听说读写数字10-31。

2.继续学习运用购物用语:How much is ...? ----It' s ....

How much are ...? ----They're ..... 并能在真实的环境中进行交际。 能力目标:

1.能够正确运用购物用语“How much is ...? ----It' s .... How ----They're .....”，并能自主购物。

2、通过观察，学生能自主总结10以上基数词的构成规律。

情感目标:

1、了解一些数字的中外习俗。

2、通过学习，能够形成正确的消费价值观。

二、重难点

重点：能够正确运用购物用语“How much is ...? ----It' s .... How much are ...? ----They're .....”， 并能在真实的环境中进行交际。

难点：通过观察，总结10以上基数词的构成规律。

三、教学方法：听说法，情景教学法。

四、教学准备: 课件

五、教学过程

Step1: Greetings and lead- in.

Sing a song Ten Little Indians.

T: There are some numbers in this song. Can you write he numbers from 1 to 9 . Can you say the numbers from 10 to 100 ?

(小学课本学过1-50,检查学生对学过的基数词的掌握程度，以便有针对性地加强个别数词的学习。)

Step2: presentation.

1. Use the media to show pictures about food and clothes ,then present the numbers10-31.For example:

T: How much is the blue sweater?

Ss: It is ＄10. Use the same way to teach the others.

2. Listen and repeat.（1a）

( 通过让学生听磁带原声来指导发音，有利于学生说纯正的英语。)

3. （1b）

①Write the numbers in 1a next to the correct words. Then check the answer by reading the numbers loudly.

②Which rows of numbers are in the wrong place?

③.Talk about some numbers’ special meanings in China and some foreign countries .

④. Work in groups and try to find out the rules in the numbers. a. one, ...... ten ,eleven ,twelve (1至12应逐个记忆 )

b. thirteen, ..fifteen, .....eighteen....( 13至19均在个位数后加-teen, 发/ ti:n / )

c. twenty, thirty,.... (20至90均在个位后加-ty , 发/ ti / )

d. twenty-one,,,,, twenty-nine(“几十几”要在个位数和个位数之间加连字符，读and ）

(由于基数词的变化有一定的规律,注意引导学生发现数词的构成规律，有利于更容易地掌握基数词。 )

Step3: Learning tasks.

1. pre-listening .

Show the picture in 1d and talk about it .

T: Kate and her mom are shopping in a clothes store . What can you see in this clothes store ? ( black shoes , green sweater , ........)

（不仅复习了这些衣物的表达，而且让学生更多地练习了本课时新学的的数词，这样可以帮助学生提高听力效率。）

1. while-listening .

① Listen and circle.

T: Kate and her mom are going to buy somethings. How much is this? How much are these ? Listen and circle the numbers you hear in 1a.

Then check the answers.

② Listen ,Circle and check. T: What things are Kate and her mom talking about ? What thing does Kate buy at last? Listen and circle the things Kate and her mom are talking about, and check the thing Kate buys at last. Then check the answers. Step4: Pair work. Ask and answer about the things in the picture above like this: A: How much is the white bag? B: It’s seventeen dollars. A: How much are these shoses ? B: They' re eighteen dollars. ①Teacher conversations with one student. ② Students make conversations in pairs by using the target language. ③Some students show their conversations . (不仅检查了学生对目标语言的理解和运用,同时还培养了学生注意聆听的 良好习惯。) Step5: Make a survey. Make a survey by using “How much is ...? How much are ...? What size is it ? What color is it ?”name things color Size(L/M/S) price

(以班上同学们现穿的衣物来提问，让学生在真实的情景中使用所学知识) Step6.Summary Let the students say out words and sentences that they have learned. Step 7. Homework . Write a conversation about shopping. Blackboard Design: Unit7 How much are these socks? Section B 1a–1e ten, eleven,twelve,thirteen,fifteen,eighteen,twenty,thirty How much is ...? ----It' s....

How much are ...? ----They're ..... What size is it ? What color is it ?