Unit 7 How much are these socks第一課時(shí)Step 1Warming up and revision (詳見PPT)1. Math game.(看誰算得又對(duì)又快)TwotwoThreesevenSixeight2. Revision.How much？ It's ten dollars.由此引出數(shù)字學(xué)習(xí)。3. First, let students repeat the numbers 09. Then have a free talk. And then ask different students to imitate a shopping scene at a store, talking about clothes and prices in pairs. Step 2PresentationWork on 1a.Today we'll learn the numbers 1031 in 1a, Section B. Listen to the recording and repeat the numbers. Work on 1b.1. Then point to some numbers and ask students to say them out. Ask students to finish writing the numbers individually. 2. Tell Ss that some of the numbers are in the wrong order. Check the answers. 3. Let Ss find out the rules of the numbers. (1)1319的規(guī)律：個(gè)位數(shù)字后加­teen。注意：thirteen, fifteen, eighteen例外。(2)2129及3139等數(shù)字的規(guī)律：twenty或thirty后加連字符，再加個(gè)位數(shù)。(3)20、30等表示幾十的數(shù)字，大部分的構(gòu)成形式為：個(gè)位數(shù)后加­ty。注意twenty, thirty, forty, fifty等的拼寫。4. Game. (1)Count the numbers from one to thirty­one. But when you count to the multiples of “7” or the numbers which contain “7”， you should not count, instead, say “next”eg. one, two, three, four, five, six, “next”， eight, nine, tenthirteen, “next”， fifteen, sixteen, “next”(2)Ss work in groups of ten to twelve people and play the game. Step 3ListeningWork on 1c.Listen and circle the numbers you hear in 1a. Work on 1d.1Ss look at the picture in 1d. Kate and her mother are talking about some clothes. Ask one student to name the various items of clothing shown. Ask another to point at the price tags and read them aloud. 2Now let's listen to the recording again and check the thing Kate buys. Step 4Work on 1e: Pair work Ss work in pairs like this: How much is the white T­shirt？It's eleven dollars.Ask and answer questions about the things in the picture above. Step 5Homework1. Recite the conversation in 1c & 1d.2. Remember the numbers. 第二課時(shí)Step 1Warming up and revision1. Game.Stand up and say the numbers one by one and clap after every three numbers：One, two, three, CLAP, five, six, seven, CLAP, nine, ten, eleven, CLAPIf you are right, sit down please. If you are wrong, keep standing. Wait for the next turn.2. Revision.Show some clothes pictures and practice the following sentences.How much is this black hat? It'sHow much are these orange shorts？They'reStep 2Work on 2a 1. T: Do you often go shopping with your parents? Do you know the prices of different kinds of clothes? Discuss with your partner about the prices of the clothes in the chart. 2. Match each clothing item with a price. Step 3Work on 2bDiscussing 1. Show a picture of a clothes store on the screen. Teach Ss “clothes store”. 2. Show a pair of nice shoes(only 20 dollars) on the screen. Teach Ss “at a good price”e.g.The shoes are at a good price. 3. Show some nice skirts priced at 10 dollars on the screen. eg.For girls, we have nice skirts for only ten dollars.4. Show three pairs of socks(2 dollars). eg.The socks are only two dollars for three pairs. Ss repeat the words and sentences and try to remember the meanings. Reading1. Mr. Cool's Clothes Store has a great sale. They sell their clothes at a very good price. What are the prices of their clothes? Look at their ad below and fill in the price tags. 2. Ss read the ad and fill in the price tags, and then check the answers. 3. Explain some main sentences that Ss don't understand.Step 4Work on 2c1. Imagine you work at Mr. Cool's Clothes Store. Read the conversation first and complete the conversation.2. Work in a group of three students. Role­play the conversation.3. Let some pairs come to the front and role­play the conversation. Step 5Language points (詳見P課堂互動(dòng)探究)buy, at a great sale, at good prices, For girls, we have Come toStep 6Homework 1. 按規(guī)律復(fù)習(xí)所學(xué)的有關(guān)數(shù)字的詞匯，并強(qiáng)化記憶。2. 課下復(fù)習(xí)2b中的短文，并試著復(fù)述它。 第三課時(shí)Step 1Warming up and revision1. Let students ask and answer the prices of clothing that they are wearing today. And also ask some students to count numbers from one to thirty­one. 2. 按要求寫出正確的單詞或句子。(詳見PPT)Step 2Writing Work on 3a.1. Now ask and answer about the things in the picture first.S1: How much is the jacket?S2: It's thirty dollars.S1: How much is the red skirt?S2: It's twenty dollars.S1: How much are the trousers?S2: They're twenty­five yuan. 2. Now read the ad. Look at the price tags in the picture and complete the ad.3. Check the answers with the Ss.Work on 3b.1. If you want to start a clothes store. What's the name of your store? Can you think of a name for your clothes store?(Ss discuss with their partners and give names of their own clothes stores.) 2. Look at the clothes in 3b. Try to write a great ad for your own store.3. Ss write the ad by themselves. 4. Let some Ss read their ads and correct the mistakes in the ads.Step 3Self Check 11. Describe what these people are wearing today. Look at me! Am I cool today? What am I wearing today? Ss: A pair of white socks, a pair of black shoes, a pair of blue trousers, a white T­shirt2. Look around. Describe what your classmates are wearing today. 3. Ss write down what their classmates are wearing today. 4. Let some Ss read their descriptions. Step 4Self Check 21. Today you come to a clothes store and have a conversation with the salesman. Read through the sentences carefully and put them in order to make a conversation. 2. Ss put the sentences in order to make a conversation. Check the answers.3. Let Ss practice the conversation in pairs. Step 5ExercisesIf there is some time left, let Ss do some extra exercises. 4