廣東省揭陽(yáng)市七年級(jí)英語(yǔ)上冊(cè) Unit 7 How much are these socks教案 （新版）人教新目標(biāo)版

廣東省揭陽(yáng)市七年級(jí)英語(yǔ)上冊(cè) Unit 7 How much are these socks教案 （新版）人教新目標(biāo)版一、單元教材分析本單元以談?wù)摲b為主題，通過(guò)介紹服裝，學(xué)習(xí)一些常用的服裝名詞；能掌握“詢問(wèn)價(jià)格和顏色”的句型：How much is this T-shirt? Its seven dollarHow much are these socks? They are two dollarsWhat color is it? It is redWhat color are they? They are green；掌握一些購(gòu)買衣服時(shí)常用的語(yǔ)言表達(dá)方式；能閱讀一些簡(jiǎn)單的服裝廣告信息，并能寫(xiě)出一些簡(jiǎn)單的廣告；會(huì)使用How much引導(dǎo)的問(wèn)句以及回答；掌握一些表示顏色、形狀、大小的形容詞；學(xué)習(xí)數(shù)詞10-3l；復(fù)習(xí)名詞單、復(fù)數(shù)的使用和指示代詞this, that，these，those的用法。二、課時(shí)安排The first period (第一課時(shí)): Section A (1a1c)The second period (第二課時(shí)): Section A (2a-2d) The third period (第三課時(shí)): Section A (Grammar focus3c) The fourth period (第四課時(shí)): Section B (1a1d)The fifth period (第五課時(shí)): Section B (2a2c)The sixth period(第六課時(shí))：Section B (3aSelf Check)Section A 1 (1a-1c)一、教學(xué)目標(biāo)： 1. 語(yǔ)言知識(shí)目標(biāo)：Teaching aims ：1. Learn these words and be able to say, read and write these words:how much, sock, T-shirt, shorts, sweater, trousers, shoe, skirt, dollar, 2. Learn these words and be able to say and read these words:clothes, store, price, sale3. Be able to ask about prices and talk about clothing like How much is this T-shirt? Its seven dollars.How much are these socks? Theyre two dollars.I like this big purple hat. 2. 情感態(tài)度價(jià)值觀目標(biāo)： 該部分學(xué)習(xí)內(nèi)容涉及學(xué)生的穿著，是愛(ài)美的中學(xué)生們最為關(guān)心的話題，比較貼近學(xué)生的生活，極易于激發(fā)學(xué)生的主動(dòng)性和學(xué)習(xí)興趣；同時(shí)通過(guò)購(gòu)物的對(duì)話練習(xí)教學(xué)生學(xué)會(huì)如何感謝人。二、教學(xué)重難點(diǎn)1. 教學(xué)重點(diǎn)：1) 通過(guò)聽(tīng)、說(shuō)、讀的教學(xué)活動(dòng)，讓學(xué)生掌握表示衣服的英語(yǔ)名稱。2) 通過(guò)對(duì)話表演讓學(xué)生在較為真實(shí)的的語(yǔ)境下，運(yùn)用所學(xué)的語(yǔ)言進(jìn)行購(gòu)物的交際。2. 教學(xué)難點(diǎn)：1) 掌握一些衣服的名稱。2) 通過(guò)對(duì)話表演讓學(xué)生在較為真實(shí)的的語(yǔ)境下，運(yùn)用所學(xué)的語(yǔ)言進(jìn)行購(gòu)物的交際。三、教學(xué)過(guò)程. Warming-up and revision Greeting the Ss. Check the homework. Ask one or more students to show their work. . Presentation1. Show some pictures of clothes, and learn some new words.2. Practice the dialogues: Whats that?Its a _.What color is it?Its _. How much is/are?Its/Theyre 3. Ask the students to look at the picture and match the words with the things in the picture.T: Now let's work on 1a. We have some new words on the left of the picture and some things marked with a, b, c. and i. Please match the words with the objects in the picture by writing the letter of the objects on the lines next to the words. The first answer is given. Check the answers by asking some students to read the words and the letters. Listening1. T: Next well hear a conversation about shopping. The recording will be played twice. For the first time, listen to it carefully. T: For the second time, please circle the things in the picture you hear. 2. Check the answers. (Ask the students to listen to the recording and pare their answers with those in the recording.)3. Now close your books listen again and fill in the blanks.How much is the _?Its _ dollars.And how much are these _?Oh, _ eight dollars.And this _? How much is it?Lets see. Its _ dollars. Pair work1. Ask students to work in pairs and practice the conversations in la. 2. Make their own conversations with their partners.3. Ask some pairs to act out their conversations.Blackboard design(板書(shū)設(shè)計(jì)) Unit7 How much are these socks?New words New structuressweater How much is this?T-shirt Its .skirt How much are these?socks Theyre .shorts $: dollardollars buy 買trousers ￥: yuan sell 賣Teaching refletion:Section A 1 (2a-2e)一、教學(xué)目標(biāo)：1. 語(yǔ)言知識(shí)目標(biāo)：1) 能掌下列詞匯：Teaching aims ：1. Learn these words and be able to say, read and write these words:how much, sock, T-shirt, shorts, sweater, trousers, shoe, skirt, dollar, big, small, short, long,2. Learn these words and be able to say and read these words:clothes, store, price, sale3. Be able to ask about prices and talk about clothing like How much is this T-shirt? Its seven dollars.How much are these socks? Theyre two dollars.I like this big purple hat. 二、教學(xué)重難點(diǎn)1. 教學(xué)重點(diǎn)：1) 通過(guò)聽(tīng)、說(shuō)、讀的教學(xué)活動(dòng)，讓學(xué)生掌握表示衣服的英語(yǔ)名稱以及描述衣服的形容詞。2) 通過(guò)對(duì)話表演讓學(xué)生在較為真實(shí)的的語(yǔ)境下，運(yùn)用所學(xué)的語(yǔ)言進(jìn)行購(gòu)物的交際。2. 教學(xué)難點(diǎn)：1) 掌握一些衣服的名稱。2) 通過(guò)對(duì)話表演讓學(xué)生在較為真實(shí)的的語(yǔ)境下，運(yùn)用所學(xué)的語(yǔ)言進(jìn)行購(gòu)物交際。三、教學(xué)過(guò)程. Listening 1. Show students some pictures of colors.T: These are different colors. What colors are they?S: They are black, white, red, green, blue and yellow. 2. Show a big hat and a small hat. T: Look! This hat is big. It's a big hat. And this hat is small. It's a small hat. (Write "big" and "small" on the Bb.)3. Show a long T-shirt and short T-shirt. T: Look! This T-shirt is long. It's a long T-shirt. And this T-shirt is short. It's a short T-shirt. (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.). Listening 1. Ask the students to do listening to the conversations in 2b 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 about 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 and fill in the price tags.Play the recording and ask the students to fill in the price tags. Then check the answers.3. Now close your books and listen again. plete the conversations.Conversation 1- I like big _ hats. Do you have one?- Yes, I have this one here.- How much _ _?- _ _ dollars.Conversation 2- I like this _ sweater. How much is it?- Its _ dollars.Conversation 3- _ _ are those red shorts?- _ _ dollars.Conversation 4- How much is _ _ _?- Its seven dollars.Conversation 5- I like those long _ and _ socks. How much _ _?- _ only _ dollars.Conversation 6- How much are the black trousers?- Theyre _ dollars. Pair work1. Then let's ask and answer questions about the things in 2c in pairs. e.g. S1: I like these shorts. How much are they?S2: They're six dollars.2. Ss practice the conversation with their partners. Then make other conversations about the things in 2c. 3. Let some Ss act out their conversations. . Role-play 1. Mary is shopping in a clothes shop. What does she want to buy? Now listen to the conversation and fill in the chart below. ThingsColorPricesweater2 dollars for on pair and three dollars for two pairs 2. Ss read the conversation with his/her partner. Discuss with his/her partner then fill the chart.3. Check the answers with the class. 4. Ss practice the conversation with his/her partner. Then let some pairs role-play the conversation in front of the class. 5. 評(píng)價(jià)：（讓學(xué)生們對(duì)自己的表現(xiàn)及語(yǔ)言表達(dá)能力進(jìn)行自我評(píng)價(jià)，在小組內(nèi)評(píng)價(jià)，然后進(jìn)行評(píng)出最優(yōu)秀的小組。并鼓勵(lì)學(xué)生們下一次爭(zhēng)取做最優(yōu)秀的小組及個(gè)人。）. Language points1. 常見(jiàn)購(gòu)物用語(yǔ)。 您要買點(diǎn)什么嗎？ 是的。 ()多少錢？ 我買下了。我買兩雙。 給您。（您拿好了。） Can I help you? Yes, please. How much (is/ are)? Ill take it. Ill take two pairs. Here you are. 2. socks是sock的復(fù)數(shù)形式。成雙成對(duì)的物品常以復(fù)數(shù)形式出現(xiàn)。此類詞作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)形式；但與a pair of （一雙、一對(duì)或一副）連用作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)形式。如：我的鞋在床下了。 那條短褲子是杰克的。 My shoes are under the bed. That pair of shorts is Jacks. 3. Can I help you? 這句話是商店、飯店等場(chǎng)所的服務(wù)人員主動(dòng)詢問(wèn)顧客需要的常用表達(dá)，意為“您想買點(diǎn)什么嗎？”或“您想吃點(diǎn)什么嗎？”等。 如果顧客需要，可以回答Yes, please. I want .；如果顧客不需要，可以回答No, thanks. 如： Can I help you, madam? Yes, please. I want a bag. / No, thanks. Can I help you?也可用來(lái)主動(dòng)詢問(wèn)對(duì)方是否需要幫助，意為“需要幫忙嗎？”。如：Can I help you, Mary?No, thanks. I can do it by myself (自己).【拓展】在英語(yǔ)中，服務(wù)人員的日常用語(yǔ)還有May I help you? / What can I do for you? / Is there anything I can do for you? 等。【運(yùn)用】將下列對(duì)話翻譯成漢語(yǔ)。1) Can I help you? Yes, please. I want some rice and chicken. 您想吃點(diǎn)什么嗎？ 是的，我想吃米飯和雞肉。2) Can I help you? Yes, please. I cant find my book. 需要幫忙嗎？ 是的，我找不到我的書(shū)了。4. I need a sweater for school. need 是實(shí)義動(dòng)詞，“需要”。常用于： need sth. 需要某物 e.g. 我需要一些橡皮。I need some erasers. need to do sth. 需要做某事，主語(yǔ)是人。 e.g. 你需要穿上你的夾克。 You need to put on your jacket. need for 需要去做e.g. 你的聚會(huì)需要些什么？ 我們需要帶一些彩色鉛筆上今天下午的英語(yǔ)課。 What do you need for your party? We need some color pencils for this afternoons English class. 5. It looks nice. 與That sounds good. 屬同一結(jié)構(gòu)，look表示“看起來(lái)，看上去”, 后接形容詞。如： 那個(gè)人看上去年長(zhǎng)，但他沒(méi)那么大年齡。 That man _ old, but hes not that old. 這雙鞋穿你腳上真好看。These shoes _ nice on you.6. Two dollars for one pair and three dollars for two pairs. 1) for用來(lái)表示物品的價(jià)格，價(jià)格 + for + 具體物品。如： 這本書(shū)30元。 Its 30 yuan for this book. 2) pair “雙，對(duì)，副，套”，常與of 搭配，表褲子，鞋襪，手套，眼鏡等由兩個(gè)相同部分組成的物品的量。如： a pair of trousers/ shorts two pairs of soccer shoes7. Ill take it. 該句意為“我買下了”。句中take意為“買下”，相當(dāng)于buy / get。在口語(yǔ)中，顧客選好商品并決定購(gòu)買時(shí)，通常說(shuō)Ill take it / them. 而不說(shuō)Ill buy it / them. 如： The bag is very cheap (便宜的). Ill take it. 【拓展】take作動(dòng)詞時(shí)，還可意為“拿；取”。如： Please take the books to my room. ExercisesI. 看圖說(shuō)出物品的英語(yǔ)單詞。II. 根據(jù)句意及所給漢語(yǔ)提示, 寫(xiě)出句中所缺單詞。Homework: Make a conversation according to 2e.Blackboard design(板書(shū)設(shè)計(jì)) Unit7 How much are these socks?New words New structuressweater How much is this?T-shirt Its .skirt How much are these?socks Theyre .shorts $: dollardollars buy 買trousers ￥: yuan sell 賣Teaching refletion:Section A 2 (Grammar Focus-3c)一、教學(xué)目標(biāo)： 1. 語(yǔ)言知識(shí)目標(biāo)： 1) 復(fù)習(xí)所學(xué)的顏色類及服裝類的詞匯，并在說(shuō)、讀和寫(xiě)的練習(xí)中能熟練運(yùn)用。2）總結(jié)歸納詢問(wèn)及回答不同類型及不同顏色服裝的價(jià)格的句型。 How much is? It's How much are? They're 3) 能理解并正確運(yùn)指示代詞和表顏色的形容詞修飾名詞的用法。2. 情感態(tài)度價(jià)值觀目標(biāo)：在談?wù)摲b及詢問(wèn)服裝的價(jià)格與顏色的練習(xí)中，學(xué)會(huì)如何用英語(yǔ)來(lái)購(gòu)物，并從中獲得學(xué)習(xí)英語(yǔ)的樂(lè)趣。二、教學(xué)重難點(diǎn)1. 教學(xué)重點(diǎn)：1) 總結(jié)歸納詢問(wèn)及回答不同類型及不同顏色服裝的價(jià)格的句型。2) 根據(jù)所提供的情景，能對(duì)不同類型及不同顏色的服裝來(lái)詢問(wèn)其價(jià)格。2. 教學(xué)難點(diǎn)：根據(jù)所提供的情景，能對(duì)不同類型及不同顏色的服裝來(lái)詢問(wèn)其價(jià)格。三、教學(xué)過(guò)程. RevisionI. 看圖說(shuō)出下列物品的英語(yǔ)單詞。II. 按要求寫(xiě)出正確的單詞或詞組。(復(fù)數(shù) 反義詞) III. Work in pairs. Ask and answer.How much is/are?Its /Theyre. Grammar Focus 1. 根據(jù)漢語(yǔ)提示完成下列句子。2. Check the answers with the class.3. SummaryHow much詢問(wèn)價(jià)格1. 詢問(wèn)單數(shù)物品How much is the/this/that + 單數(shù)名詞? 回答Its + 數(shù)額. 例句這件紅色的T恤衫多少錢?十美元。 How much is the red T-shirt? Its ten dollars. 2. 詢問(wèn)復(fù)數(shù)物品How much are the / these / those + 復(fù)數(shù)名詞? 回答Theyre + 數(shù)額. 例句這雙黑鞋多少錢? 八美元。 How much are the black shoes? Theyre eight dollars. 3. 其他表 達(dá)方式Whats the price of + sth.? 回答Its + 數(shù)額. 例句這頂帽子多少錢?十元錢。Whats the price of the hat? Its ten yuan. 這雙黑襪子多少錢? 九美元。 Whats the price of black socks? Its nine dollars.【拓展】1. how much還可以用來(lái)詢問(wèn)數(shù)量的多少，但后面跟不可數(shù)名詞。 e.g. 你要多少牛奶？ 兩盒。 How much milk do you need? Two boxes. 2. how much還可以用來(lái)詢問(wèn)程度的深淺。 e.g. 你有多么熱愛(ài)你的學(xué)校？ How much do you love your school?. Writing 1. Work on 3a. Now let's look at the words in the three boxes. Let some Ss read the words in the boxes. S1: the, this, that S2: yellow, green, purple S3: T-shirt, hat, trousers2. Now can you make sentences in the chart with the words in the three boxes? You should pay attention to the single or plural form of the words. First, you can make ten sentences. Ss ask questions using the words in the boxes then write down the words in the chart.3. Let some Ss read their questions. Then check the answers.4. Let Ss say the rules: the/this/that + 表的顏色形容詞 + 名詞單數(shù) the/these/those + 表的顏色形容詞 + 可數(shù)名詞復(fù)數(shù) 5. Now let's make another ten sentences on your workbook. IV. Practice 1. Look at the pictures in 3b. Ask and answer about the prices about these things in pairs. S1: How much is the hat? S2: It's five dollars. S1: How much are the socks? S2: They're three dollars.2. OK. Now first ask and answer about the prices about the thing in the picture. Then write the sentences in the chart. V. Pair work1. 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. VI. ExercisesI. 根據(jù)括號(hào)內(nèi)的要求完成下列各題，每空一詞(含縮略形式)。II. 根據(jù)漢語(yǔ)意思完成英語(yǔ)句子，每空一詞。Homework 1. Recite the key sentences.2. plete the exercises in the workbook.Blackboard design(板書(shū)設(shè)計(jì)) Unit7 How much are these socks? How much is this? Its . How much are these? Theyre . $: dollardollars ￥: yuan Teaching refletion:Section B 1 (1a-1e) 一、教學(xué)目標(biāo)： 1. 語(yǔ)言知識(shí)目標(biāo)：1) 掌握下列詞匯：ten thirty-one2) 繼續(xù)練習(xí)“詢問(wèn)價(jià)格”， 并學(xué)習(xí)運(yùn)用數(shù)字tenthirty-one來(lái)表達(dá)價(jià)錢。本課時(shí)的話題貼近學(xué)生們的實(shí)際生活，便于調(diào)動(dòng)學(xué)生們學(xué)習(xí)的積極性，并從中獲得學(xué)習(xí)英語(yǔ)的樂(lè)趣。二、教學(xué)重難點(diǎn)1. 教學(xué)重點(diǎn)：1）學(xué)習(xí)英語(yǔ)數(shù)字ten thirty-one的表達(dá)方式，并能在實(shí)踐活動(dòng)中進(jìn)行運(yùn)用。2）在較為真實(shí)的購(gòu)物情景下，能運(yùn)用所學(xué)的語(yǔ)言知識(shí)進(jìn)行購(gòu)物交際活動(dòng)。2. 教學(xué)難點(diǎn)：1）在較為真實(shí)的購(gòu)物情景下，能運(yùn)用所學(xué)的語(yǔ)言知識(shí)進(jìn)行購(gòu)物交際活動(dòng)。 三、教學(xué)過(guò)程. Revision1. Show some pictures and let Ss talk about the price of the clothes. . Listening1. T: We have learned the numbers 0-9. Today well learn the numbers 10-31 in la, Section B. Listen to the recording and repeat the numbers. (Play the tapes for the Ss to listen and repeat them. Ask students to listen to the recording and learn the numbers.) 2. Then point to some numbers and ask students to say them out. Ask students to finish writing the numbers individually. 3. Tell Ss that some of the numbers are in the wrong order. Check the answers. 4. Let Ss find out the rules of the numbers. 1319 規(guī)律：個(gè)位數(shù)字后加 teen；注意：thirteen, fifteen, eighteen的差別。 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) 20、30等表示幾十的數(shù)，大部分構(gòu)成形式為：個(gè)位數(shù)后加ty，注意twenty, thirty, fifty等。. Listening1. T: Next you will hear a mother and a daughter talking about buying clothes. First listen and circle the numbers you hear in 1a. Play the recording for the first time, Ss only listen. Then play the recording again. This time Ss listen and circle the numbers they hear.2. Let Ss 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. 3. Now let's listen to the recording again and check the thing Kate buys. (Play the recording for the Ss to listen and check the answers.) 4. Now close your books, listen again, and plete the conversation.Mom: Oh, look! I like that blue sweater. _ _ is it? Kate: _ dollars. Oh, I like these _.Mom: Oh, no. I dont like _.Kate: Do you like this _?Mom: Mmm, yes. I do, but its _ dollars.Kate: Oh. How much is the _ _?Mom: Its _ dollars. But you have a green sweater.Kate: Mmm.Mom: Oh, do you like these _?Kate: Oh, yes. How much _ _?Mom: Only _ dollars.Kate: OK, _.IV. Pair work 1. T: Now look at the pictures in 1d. Point to the white T- shirt and ask and answer like this: How much is the white T- shirt? Its eleven dollars. Have students repeat again. Remind them to use is / its with T-shirt, skirt, etc, the singular nouns and are / theyre with socks, trousers, the plural nouns. 2. Ss work in pairs. Ask and answer about the things in the picture above. V. Discussing 1. T: Do you often go shopping with your parents? Do you know the price of different kinds of clothes? Discuss with your partner about the prices of the clothes in the chart. S1: How much is a skirt?S2: I think it's twenty-two dollars. What about you?S1: I think it's twenty dollars. How much is a sweater?S2: I think it's thirty dollars. What about you?S1: I think it's twenty-two dollars. 2. Match each clothing item with a price. Blackboard design(板書(shū)設(shè)計(jì)) Unit7 How much are these socks? 數(shù)字ten thirty-one 數(shù)字規(guī)律 How much is the white T- shirt? Its eleven dollars.Teaching refletion:Section B 1 (2a-2c) 一、教學(xué)目標(biāo)： 1. 語(yǔ)言知識(shí)目標(biāo)：1) 掌握下列詞匯：ten thirty-one, Mr. clothes, store, buy, sale, sell, all, very, price, boy, a pair of2) 繼續(xù)練習(xí)“詢問(wèn)價(jià)格”， 并學(xué)習(xí)運(yùn)用數(shù)字tenthirty-one來(lái)表達(dá)價(jià)錢。3）學(xué)會(huì)如何作簡(jiǎn)單的價(jià)格報(bào)告。4）閱讀服裝商店的促銷廣告，并能獲得其服裝的價(jià)格等相關(guān)信息。2. 情感態(tài)度價(jià)值觀目標(biāo)：日常生活中，人們?nèi)ベI東西之前，一般要閱讀廣告，從廣告中獲取該商品的一些有用信息，包括價(jià)格、性能等。所以給學(xué)生提供有些商品的廣告或讓學(xué)生去商店去閱讀一些商品的廣告，從中獲取商品的價(jià)格，即可以鍛煉學(xué)生的閱讀能力，又能提高實(shí)踐能力。本課時(shí)的話題貼近學(xué)生們的實(shí)際生活，便于調(diào)動(dòng)學(xué)生們學(xué)習(xí)的積極性，并從中獲得學(xué)習(xí)英語(yǔ)的樂(lè)趣。二、教學(xué)重難點(diǎn)1. 教學(xué)重點(diǎn)：1）學(xué)習(xí)英語(yǔ)數(shù)字ten thirty-one的表達(dá)方式，并能在實(shí)踐活動(dòng)中進(jìn)行運(yùn)用。2）閱讀服裝商店的促銷廣告，并能獲得其服裝的價(jià)格等相關(guān)信息。3）在較為真實(shí)的購(gòu)物情景下，能運(yùn)用所學(xué)的語(yǔ)言知識(shí)進(jìn)行購(gòu)物交際活動(dòng)。2. 教學(xué)難點(diǎn)：1）閱讀服裝商店的促銷廣告，并能獲得其服裝的價(jià)格等相關(guān)信息。2）在較為真實(shí)的購(gòu)物情景下，能運(yùn)用所學(xué)的語(yǔ)言知識(shí)進(jìn)行購(gòu)物交際活動(dòng)。 三、教學(xué)過(guò)程. Revision3.VI. Reading1. Look at the picture in 2b and answer the questions.1) What can you see in the picture? 2) Where are the clothes?3) Whats the stores name?2. 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 ads below and fill in the price tags. (指導(dǎo)：此題是考試中的任務(wù)型閱讀理解題。捕捉圖片中所示物品及短文中對(duì)應(yīng)的價(jià)格是解題的關(guān)鍵。學(xué)生讀短文過(guò)程中，劃出廣告中所售的衣物，然后圈出該物品的價(jià)格。最后將衣物名稱與價(jià)格一一對(duì)應(yīng)，填入價(jià)簽中。) 2. Ss read the ad and fill in the price tags then check the answers. 3. If Ss have something they don't understand. Put up their hands and ask the teacher to explain them. Explain some main sentences that Ss don't understand. 4. Read the ad again and answer the questions.1) What can we buy at Mr. Cools Clothes Store?2) How much are the yellow sweaters there?3) For boys, what color trousers do they sell? How much are they?4) If you want to buy six pair of socks, how much do you have to pay?5. Close your books and plete the passage.Mr. Cools Clothes Store e and buy your clothes at our great sale! We sell all our clothes _ very good prices. Do you like _? We have green sweaters for only _ dollars! Yellow sweaters are only _ dollars! Do you need _? For boys, we have _ trousers for only _ dollars. And shorts are only _ dollars! For girls, we have skirts _ purple for only _ dollars. How much _ our jackets? Only _ dollars! And we have black shoes for only _ dollars. Socks are only $_ for three _! _ Mr. Cools Clothes Store now! VII. Role-play 1. Imagine you work at Mr. Cool's Clothes Store. Read the conversation first and plete the conversation.2. 指導(dǎo)：首先，快速閱讀對(duì)話一遍，明確自己售貨員的身份，可知第一句話應(yīng)為“Can I help you?”。然后，讀對(duì)話，通過(guò)對(duì)話中談到的衣物的顏色或價(jià)格等信息來(lái)確定是何衣物；或通過(guò)所談到的衣物來(lái)填寫(xiě)其顏色或價(jià)格。如在女孩購(gòu)物的情境中，根據(jù)所談到these red and purple one，再與。短文中的“We have skirt in red and purple”信息相對(duì)應(yīng)，可知女孩是想買短裙，價(jià)格是$20。男孩談到需要一雙棕色的某物上學(xué)穿，再由下文知其僅是28美元，回顧短文可知所談應(yīng)是鞋子。男孩還談到了要買短褲，對(duì)應(yīng)短文內(nèi)容可知短褲的價(jià)格是16美元。3. Ss read the conversation and the Mr. Cool's ad and fill in the blanks. Check the answers.4. Work in a group of three students. Role-play the conversation. 5. Let some pairs e to the front and role-play the conversation. VIII. Language points1. 基數(shù)詞表達(dá)1) one到twelve，拼寫(xiě)和讀音無(wú)規(guī)律。2) thirteen到nineteen，“十幾”，在個(gè)位數(shù)后加后綴-teen，注意thirteen, fifteen和eighteen。3) twenty到ninety，“幾十”，以ty結(jié)尾，注意twenty, thirty, forty, fifty, eighty。 4) 2129直到9199，“幾十幾”, 用整十位數(shù)加個(gè)位表示, 中間用連字符“-” 把十位和個(gè)位連接起來(lái)。 5) one hundred “一百”，也可說(shuō) a hundred, 可加具體數(shù)字，如nine hundred (900)。2. 基數(shù)詞用法 基數(shù)詞只能修飾可數(shù)名詞，要注意數(shù)詞和名詞在數(shù)上要保持一致。如： 一名學(xué)生；兩名男孩；二十個(gè)蘋(píng)果；三十三個(gè)雞蛋 one student; two boys; twenty apples; thirty-three eggs3. e and buy your clothes at our great sale! buy v. 買 buy sb. sth./ buy sth. for sb. 給某人買某物 e.g. 我們給媽媽買件新毛衣吧。 Lets buy mom a new sweater. = Lets buy a new sweater for mom.clothes指身上穿的各種服裝，包括上衣，內(nèi)衣，褲子等，是衣服的總稱。不能直接與數(shù)詞連用，但可與some, many, these或those等連用。e.g. 看！那邊的衣服大減價(jià)了。 Look! Some clothes are on sale over there. sale 名詞，on sale “出售；廉價(jià)出售”，同義短語(yǔ)at a great sale。e.g. 今天這家商店的毛衣大減價(jià)了。 The sweaters in the store are on sale today. 4. We sell all our clothes at very good prices. all與定冠詞、指示代詞、形容詞性物、主代詞等限定詞連用時(shí)，all應(yīng)放于這些詞之前。