【正文】 ② 21～ 29 及 31~39 等數(shù)字的規(guī)律： twenty 或 thirty 后加連字符， 再加個位數(shù) ③ 30 等表示幾十的數(shù)，大部分構(gòu)成形式為：個位數(shù)后加 ty，注意 twenty, thirty, fifty 等。捕捉圖片 中所示物品及短文中對應的價格是解題的關鍵。如在女孩購物的情境中，根據(jù)所談到 these red and purple one，再與。 2）能根據(jù)提供的情景完成或?qū)?作簡單賣服裝的廣告。 三、教學過程 Ⅰ . Warming up and revision 1. Greet the Ss as usual. Check the homework. Ask some students to use some real goods to make up dialogues in pairs. 2. And then tell some students to ask and answer the prices of clothing that they are wearing today. And also ask some students to count numbers from one to thirtyone. 3） Roleplay the conversation in 2c. Ⅱ . Writing 1. T: This is the Huaxing Clothes Store. In this store, there are many beautiful things on sale. You can buy your favorite clothes from the store. And the prices are very low. Now ask and answer about the things in the picture first. S1: How much is the jacket? S2: It39。 ④ You can buy … for … dollars/yuan. 你可以買??，只需??美元 /元。ll take it. 3. Ss put the sentences in order to make a conversation. Check the answers. 4. Let Ss practice the conversation in pairs. Ⅵ . Exercises If there is some time left, let Ss do some extra exercises. VII. Homework 根據(jù)圖示，發(fā)揮你的想象力，請你給 Jordan 剛剛開張的服裝店寫一則廣告。如果想買什么物品，你應當說 Yes, please. 然后，再就所喜歡的物品詢問價格。s the name of your store? Can you think of a name for your Clothes Store? Ss: OK. (Ss discuss with their partner and give names of his or her own clothes store.) T: Now please tell us the name of your clothes store. Let39。 2）描述自己周圍人所穿的服裝。 2. 課下復習 2b 中的短文，并試著復述短文。s Clothes Store. Read the conversation first and plete the conversation. 2. 指導：首先，快速閱讀對話一遍，明確自己售貨員的身份，可知第一句話應為 “Can I help you?”。s twentytwo dollars. … 2. Match each clothing ite m with a price. Ⅶ . Presentation 1. Show a picture of a clothe store on the screen, teach Ss clothes store. 2. Show a pair of nice shoes with the price of only 20 dollars on the screen. Teach Ss at a good price. The shoes are at a good price. 3. Show some nice skirts priced at 10 dollars on the screen. Say: For girls, we have nice skirts for only fifteen dollars. 4. Show three pairs of socks with the price of 2 dollars. Say: The socks are only two dollars for three pairs. Ss repeat the words and sentences and try to remember the meaning. Ⅷ . Reading 1. Mr. Cool39。 k .Co m] S2: They39。 二、 教學重難點 1. 教學重點： 1）學習英語數(shù)字 ten ~ thirtyone 的表達方式，并能在實踐活動中進行運用。re three dollars. 3. OK. Now first ask and answer about the prices about the thing in the picture. Then write the sentences in the chart. 4. Ss write the sentences on the chart. The let some Ss read their questions and answers. Ⅵ . Pair work 1. Work with your partner. You look at the pictures in 3b for a minute and then close your books. Your partner asks you questions and you try to answer his/her questions. 2. Ss work in pairs. Ask and answer about things in the picture. VII. Homework 1. 復習記憶 Grammar Focus 部分的內(nèi)容。 _______ nice ________. 3. Check the answers with the class. Ⅲ . Presentation T: (Showing a white Tshirt priced nine dollars on the screen) What color is this Tshirt? Ss: It39。re 30 dollars. Ⅱ . Grammar Focus. 1. 閱讀指導： 詢問物品的價格常用特殊疑問詞 how much 來提問，根據(jù)主語的不同分兩種類型的句式結(jié)構(gòu)： ① How much + is + the/this/that（等限定詞） + 表顏色的形容詞 + 名詞單數(shù)？ ② How much + are + the/these/these（等限定詞） + 表顏色的形容詞 + 可數(shù)名詞復數(shù)？ 2. 根據(jù)漢語提示完成下列句子。s… ② — How much are… ? They39。s a short Tshirt. (Write long and short on the Bb.) 4. Now look at words in 2a. Listen to the recording and repeat after the recording. (Play the tape for the Ss listen and repeat.) Ⅵ . Listening 1. Ask the students to do listening to the conversations in 2b (P38) and circle the things they hear. T: Today is Sunday. Alan is shopping with her sister. They are going to buy some clothes and some other things. Now I will play the recording a bout the conversation. Play the recording for the first time. Listen carefully and circle the things you hear. Play the recording again to check the answers. 2. Ask the students to do listening to the conversations in 2c (P38) and fill in the price tags. Play the recording and ask the students to fill in the price