Unit 4 Topic 1 Section A 课件 2023-2024学年仁爱科普版七年级英语上册

Unit 4 Topic 1 What can I do for you? Section A 学习目标 能熟悉并正确运用本课时的重点单词和短语 能用有关购物的基本用语进行购物对话 能正确读写1000以内的数字 Can you solve these problems? eight +two = _. three + eight = _. six +six = _. six + seven = _. five + nine = _. ten+five = _. four+eight+four = _. one+ten+six = _. nine+seven+two= _. five+ten+four = _. ten eleven seventeen thirteen fourteen fifteen sixteen twelve eighteen nineteen 新课讲授 80 60 70 40 90 50 30 100 thirty fifty sixty seventy forty 20 twenty [‘twenti] [' :'ti] ['f :'ti] ['fifti] ['siks'ti] ['sev n'ti] ['ei'ti] ninety hundred eighty ['nain'ti] [ h ndr d] Let’s learn more numbers. twenty-one twenty-two twenty-three Let’s learn more numbers. 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 twenty-six twenty-four twenty-five Let’s learn more numbers. 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 twenty-nine twenty-seven twenty-eight Let’s learn more numbers. 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 21 24 23 22 25 twenty-six twenty-seven twenty-eight twenty-nine twenty-one twenty-two twenty-three twenty-four Twenty-five 26 27 29 28 21-29直到91-99表示“几十几”,用整数十位数加个位数,中间用连字符“-”把整十位数加个位数,中间用连字符“-”把整十位数和个位数连起来。 Find out the rules. Count the number from one to one hundred one by one in your group: … two three one … … … … Chain-game 20 21 22 23 24 25 26 27 28 29 30 32 40 43 50 54 60 70 80 90 thirty thirty-two forty forty-three fifty fifty-four sixty seventy eighty ninety 100 101 184 215 355 468 673 739 841 999 twenty twenty-one twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven twenty-eight twenty-nine one hundred/ a hundred one hundred and one one hundred and eighty-four two hundred and fifteen three hundred and fifty-five four hundred and sixty-eight six hundred and seventy-three seven hundred and thirty-nine eight hundred and forty-one nine hundred and ninety-nine 2a Read the numbers, work out the rules and fill in the blanks. Then listen, check and repeat. 10 How much is the hat? It’s 48 yuan. How much…? …多少钱? ￥ 48 ￥ 48 How much are the hats? They are 48 yuan. Look and learn Ask and answer in pairs with “How much…?”. ￥ 365 ￥ 105 ￥ 6 ￥ 160 A: How much is the…? B: It’s …. A: How much are …? B: They are…. coat socks skirt pants Can I help you? = May I help you? =What can I do for you? 你需要点什么? Can I try them on? 我能试穿它们吗? try on 试穿… 代词必须放中间。 Where are they? They are in a shop. [ p] 商店 Look and learn 1. Mother wants to buy _ (shoes, clothes, gloves) for Maria. 2. Maria likes _ (the red coat, the yellow skirt, the yellow coat). 3. It is _ (17.00, 70.00, 700.00) yuan . Listen to 1a and check the correct answer for each sentence . 1b Listening Read and answer the questions: (Maria and her mother are in a shop.) Salesman: What can I do for you, madam? Mother: I want to buy some clothes for my daughter. Salesman: The clothes are there, madam. Mother: Thanks. Salesman: Not at all. 商店 =May I help you? = Can I help you? 不用谢 Saleswoman: May I help you? Maria: Yes, please. I like the red coat. Can I try it on? Saleswoman: Sure. (Maria tries on the coat.) Mother: Wow! It looks very nice on you. How much is it? Saleswoman: It's seventy yuan, madam. Mother: That's fine. We'll take it. 试穿 它穿在你身上很好看。 …多少钱? (人民币)元 我们要买下它。 1. What can I do for you? 我能为你做点什么? 这是商店售货员或其他服务人员招呼顾客时的礼貌用语,相当于Can/May I help you?接受对方的帮助常回答“Yes, please.是的”拒绝对方的帮助用“No, thanks.不用,谢谢”作答。如: — Can I help you? 我能帮助您吗? — Yes, please. I want a pen. 是的。我想要一支钢笔。 Language points 2. I want to buy some clothes for my daughter. buy sb. sth. = buy sth . for sb. eg.I buy her a red coat.=I buy a red coat for her. 3. -Thanks . - Not at all. Not at all.=That’s all right =That’s OK=You’re welcome.意为“不用谢” Language points 4. Can I try it on ? - Sure . try on 意为“试穿”宾语是名词时可以放在try 与on中间,也可以放在 try on 后面,如果宾语是代词时必须放在try 与on中间。 Eg. Please try on the new coat = Please try the new coat on. 5. How much is it ? -It’s seventy yuan. “How much +be +主语?” .结构是用来询问价格的。 How much is +单数名词/不可数名词? How much are +复数名词? Eg. 1)-How much is your coat ? -It’s 300 yuan. 2)-How much are the shoes ? -They are 100 yuan . 询问事物的价格还可以用What’s the price of + sth.? 回答仅用 It’s + 数额. Language points 6. It looks very nice on you . look very nice on sb. 意为 “穿在某人身上很漂亮” 7. We’ll take it 我们要买下它了。 take意为“买下”, 相当于buy/get/have。如果选定的物品是单数名词或不可数名词时, 说“I'll take it.”; 如果是复数名词时, 说“I'll take them.”。 Language points Salesperson: _ Mother: Yes, please. I want a T-shirt for my son. Salesperson: _ Mother: White. Salesperson: What about this one? Mother: All right. _ Salesperson: Twenty yuan. Mother: OK._ May I help you ? What color do you like? How much is it ? We’ll take it. Complete the following conversation. Then practice with your partner. 1c cap skirt T-shirt pants 18.00 (eighteen) 80.00 (eighty) 16.00 (sixteen) 60.00 (sixty) 17.00 (seventeen) 70.00 (seventy) 15.00 (fifteen) 50.00 (fifty) Listen and match the clothes with the right prices. 2b Listen and read the sounds and words aloud. Letter al au c+e,i,y c ck Sound / :/ / :l/ /a:/ / :/ /s/ /k/ Word small talk walk also always already aunt laugh autumn August because rice city cycle cake can cat back duck neck 3a Let’s chant. Pay attention to the stress in the sentences. 3b 'On the 'weekend, We 'talk,we 'walk, 'On the 'weekend, We also 'have a 'picnic, We 'have a 'lot of 'fun. A 'picnic in the 'sun. 英语中,表示数量的词叫基数词。 1.one~twelve(1-12)的拼写和读音各不相同,无规律可循,应逐一记忆。 2.thirteen~nineteen(13-19)表示“十几”,在个位数词后加后缀-teen,读作[ti:n],单词有两个重音。还要注意thirteen(13)、fifteen(15)和eighteen(18)在拼写上的差别之处。 3.twenty~ninety(20-90)表示“几十”, 几十的整十位数是在个位数后加后缀-ty,读[ti]。但要注意加了-ty之后,有些数字个位数上的写法就有变化。eg:twenty(20), thirty(30), forty(40), fifty(50)... 基数词 Grammar 4.21-29直到91-99表示“几十几”,用整数十位数加个位数,中间用连字符“-”把整十位数加个位数,中间用连字符“-”把整十位数和个位数连起来。 eg:twenty-three(23); thirty-seven(37); forty-five(45); fifty-two(52); sixty-one(61); seventy-three(73); eighty-four(84); ninety-nine(99). 基数词 5.one hundred“一百”,表示“一百” 用a hundred。要表示200-900,用“数词(two至nine)+hundred”构成。在此结构中,无论“几百”,hundred都不能加-s变复数形式。 500 five hundred 600 six hundred 拓展:hundreds of+复数名词或代词宾格是固定结构,表示“数以百计的”、“成千上万的”在此结构中,hundreds of 前面不能加数词,hundreds of 后面只能用复数名词或复数代词宾格形式。eg:hundreds of teachers 成百上千的教师 hundreds of them 他/她/它们中数以百计的(人和物) 基数词 英语基数词顺口溜 英语数词不难记,找出规则就容易。 零至十二形各异,一个一个单独记。 后面加teen变十几,thirteen, fifteen看仔细。 eighteen只有一个t,两个音节念清晰。 表示“几十”要加-ty, twenty, thirty 是特例。 表示数字“几十几”,连字符号别忘记。 116457.43 104021.93 36963.33 72854.805 83539.93 $$