1、.Unit 7 How much are these socks? Section B教案Teaching aims and language points:1. Learn these words and be able to say, read and write these words: ten, eleven, twelve, thirteen, fifteen, eighteen, twenty, thirty, buy, sell.2. Be able to talk about clothing and prices like:Do you like?How much is th

2、e white bag?Its seventeen dollars.How much are these green sweaters?They are only $12!Teaching difficulties:1. Numbers 10-39.2. How to write an ad.3. How to ask and answer the price of things.Teaching aids:ppt, computer, pictures of different clothes and shoes etc.Teaching steps:教學設計說明：通過訂正3b和完成與2e相

3、仿的對話完成對上一課時內容的復習。Step 1 Warm-up and revision1. Daily greeting to the students日常問候.2. Revision復習: Check the answers to 3b.3. Complete the conversation.Woman: _Mary:Yes, please. I need a _ for school.Woman:OK. What color do you want?Mary:_.Woman: How about _?Mary:It looks nice. _?Woman: Nine dollars.M

4、ary:_. How much are those _?Woman: _ and eight dollars fortwo pairs.Mary:Great! Ill take two pairs.Woman: _Mary:Thank you.Woman: Youre welcome.Step 2 Numbers study由于數詞的變化有一定的規律，讓學生通過聽讀生詞，將單詞讀音與拼寫配對的方式學習這些數詞是可行的。注意引導學生發現和掌握10-99的數詞構成規律。1. Review numbers from one to nine.2. Work on 1a. Listen and repe

5、at after the recording.3. Listen and match the words in 1b with the numbers in 1a.4. Find out which rows of the numbers are in the wrong places.5. Study cardinal number on P80.6. Introduce the Chinese monetary unit: yuan.7. Show the pictures of dollars and RMB.T: How much is this?S: Its fifty-six do

6、llars.T: How much is this?S: Its twenty-one yuan.8. A game: Who is the Lucky Star?Make Ss guess the prices of the bag and shoes.T: How much is this red bag?以猜價格的方式讓學生們練習使用剛學到的數詞和人民幣的貨幣單位yuan。游戲使學在緊張學習中得到放松，同時得到必要的語言練習。SA: Is it 12 dollars?SB: Is it 22 dollars?T: Lets see who is right?T: How much are

7、 these white shoes?SA: Are they 15 yuan?Step 3 Listening practice聽力練習前先討論圖片，一是為了再次穩固生詞clothes store，二是為下一課時提早引入生詞sell。此外，1e的對話練習是Section A的句型，只是更多地練習了本課時新學的數詞，這樣可以幫助學生更好地到達聽力的要求。01. Preparation for listening: Talk about the picture in 1d. Present the new word, sell.T: Whats this in the picture? S: I

8、t is a clothes store.T: What does it sell? S: It sells T: How much are these things? 2. Listening practice. 1) Work on 1c. Listen and circle the numbers you hear in 1a and check the answers:No. 1 is No. 2 is 2) Work on 1d. Listen again and circle the things in the picture that Kate and her mom talk

9、about. Check the thing Kate buys.(1) Get them to check their answers in pairs first.A: They talk about B: Kate buys (2) Check the answers together.3. Get the Ss to look at the picture and ask and answer questions in pairs like the sample conversation in 1e.由于有了聽前活動為聽力練習作了充分的準備,學生可以比較輕松地完成聽力練習，所以可以較快

10、完成。注意在訂正答案時引導學生用英語交流，為學生提供可使用的句型，培養學生用英語對話的才能，使學生養成在課堂上用英語對話的習慣。Step 4 Work on 2a1. Ss write their own answers in their books.2. Ss check their answers in pairs.A: I think a skirt is $3.B: Yes, I think so. / No, I think its $15.Step 5 Reading1. Read the ad in 2b and fill in the price tags. Then, che

11、ck the answers.2. Read again and complete the conversation in 2c.3. Check the answers together as a class.4. Practice the conversations in groups of three.5. Get some groups to present their conversation to the class.通過這個游戲復習數詞，學生全面參與，效率高，也能很好地調動學生的情緒。再通過看圖問答商品價格復習本單元的重點句型和10以后的數詞，以及中國的貨幣單位元。注意dolla

12、r有單復數變化，而yuan沒有單復數變化。Step 6 Exercise完成3a的寫作練習，先各自獨立完成，然后小組內展示，小組內訂正，最后在全班展示一、兩個作為例子作為參考答案。1. Translate some of the sentences in the ad so as to help Ss understand the text better.2. Study the useful words and expressions in the text. Get Ss to think of different ways to use them.3. Ss work on 3a.4.

13、Write an ad for your own clothes store.Step 7 Self Check1. Describe what you, your partner, and your teacher are wearing.2. Put the sentences in order to make a conversation.3. Practice the Unit 7 pronunciation.Step 8 Homework1. Read the ad again in 2b and study the new words and expressions in it.2. Recite the conversations in 1c & 1d.3. Complete