Unit4 Topic 1 Section A 课件2022-2023学年仁爱版英语七年级上册

这是一份Unit4 Topic 1 Section A 课件2022-2023学年仁爱版英语七年级上册，共29页。
Unit 4 Topic 1What can I do for you?Section ALearning AimsLearn how to express 21-999.2.Learn and master key phrases and sentences.3. Master sentence patterns: 问价格 ---- How much is it? ---- It is ... ---- How much are they? ---- They are ...onetwothreefourfivesixseveneightnineten+ teen =elevenfourteenfifteentwelvethirteeneighteennineteensixteentwentyseventeen+ teen =+ teen =+ teen =你还记得吗？Review111213141516171819201234567891030thirty40forty90ninetytwenty2050607080fiftysixtyseventyeightyReviewLook and learn100hundredtwenty-onetwenty-twotwenty-threeLearn the numbers 21-29.twenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nine30324043505460708090thirtyfortyfifty2a Read and write.sixtyseventythirty-twoforty-threefifty-foureightyninety英语中三位数的读法：百 十 个先读百位，即数字+hundred再读十位和个位one hundredone hundred and twoone hundred and fifty-onethree hundred and sixty-two100151362102基数词规律总结(1). 基数词20 twenty 30 ______ 40________ 50________;可以看出20--90词尾均有_____.(2).21～99 由十位数20～90加个位数１～9构成，构成中间用______（符号）连接。e.g. 23 twenty-three 31____________ 53___________ 75______________99_____________(3).百位数由１～9加hundred构成，如包含十位数及个位数，中间用______连接；如果包含个位数，即十位数为零时，也用and连接。 e.g.125___________________________ 706____________________________________注：数词+ hundred “几百”hundreds of + n(pl) “数百”，hundreds前能有具体数字。 thirtyfortyfiftyty连字符-thirty-onefifty-threeseventy-fiveninety-nineandone hundred and twenty-fiveseven hundred and sixone hundred/a hundred one hundred and oneone hundred and eighty-fourtwo hundredthree hundred and fifty-five four hundred and sixty-eight1001011842153554686737398412a Read and write.and fifteensix hundred and seventy-threeseven hundred and thirty-nine999 nine hundred and ninety-nineeight hundred and forty-oneReview1. ---- How old be + 主语 ？ ---- 主语 + be + 基数词 (+ year(s) old).2. ---- What class be + 主语 in？ ---- 主语 + be in + Class ... , Grade ...3. ---- What grade be +主语 in ? ---- 主语 + be in + Grade ...问年龄问班级问年级 ---How much is it? ----It’s 70 yuan. ----How much are they? --- They’re 80 yuan. 总结： 提问价格用_______ ______.be动词与后面的主语保持一致，单数用______ ，复数用_______ eg： (1)How much _______ the shoes? ________________165 yuan. (2) The cap is 299 yuan.(划线部分提问) _____ ______ ____ the cap?areThey areHow much isHow muchis are问价格总结句型结构：----How much be ( is / are) +可数名词单数/不可数名词/it？----It is + 价格.----How much are +可数名词复数/ they？----They are + 价格.拓展：问价格----- What’s the price of + 名词？----- It is + 价格及时练这件外套多少钱？四十元。2. 这双新鞋子多少钱？ 五十元。3. 鞋子多少钱？ 80元。How much is the coat ? It’s forty yuan .How much is this pair of the shoes ? It’s fifty yuan .How much are the shoes ? They are eighty yuan .Listen and match the prices.capskirtT-shirtpants2. ￥16.00 ￥60.001. ￥18.00 ￥80.003. ￥17.00 ￥70.004. ￥15.00 ￥50.002分19秒处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. √√√Salesman: _______________________Mother: I want to buy some clothes for my daughter.Salesman: The clothes are there, madam.Mother: Thanks.Salesman: _______________Saleswoman: __________________Maria: Yes, please. I like the red coat. __________________Saleswoman: Sure.(Maria tries on the coat.)Mother: Wow! It looks nice on you. _______________Saleswoman: It’s seventy yuan, madam.Mother: That’s fine. ______________________.What can I do for you? Not at all. Can I try it on?How much is it?Read and fill in the blanks.Can/May I help you? /You’re welcome. /That’s OK(all right). I’ll take it./I’ll get it.Read 1a and find out the following phrases(1)试穿_______ ______(2)试穿它或他们_____ _______ _____(3)试穿外套 _____ _______ _____ ____(4)多少钱_____ _______(5)想要做某事____________________(6) 为某人买某物_________________(7)在商店_____ _______ _____(8) 不客气 _____ _______ _____ try onhow muchwant to do sth.buy sth. for sb buy sb sthGroup work 1 Discussiontry it / them ontry on the coatin a shopNot at allGroup work 2 DiscussionRead 1a and find out the following phrases女士，我能为你做些什么吗？我想为我女儿买一些衣服。女士，衣服在那边。我能试穿它吗？玛利亚试穿外套。它穿在你身上很好看。它多少钱？8. 我们买下了。We’ll take it.What can I do for you, madam?May I help you , madam?I want to buy some clothes for my daughter.The clothes are there.Can I try it on？Maria tries on the coat.It looks very nice on you.How much is it.一·根据汉语意思完成句子.1.我们的衣服在那里。Our clothes _____ ____ .2.不用谢。__________ ________ ____________.3.Maria在试穿那件上衣。 Maria ____________ _____________the coat. 4.这件衬衫多少钱？ ____________ __________ is the coat?5.她想要买下它。 She would like to ______ _____.are thereNot at all.tries onHow muchtake it.Exercises 二·单选( ) 1. I like these shoes. Can I ____? A. try them on B. try on them C. try it on ( ) 2. —What can I do for you? —_______ . A. Yes, you can. B. No, you can’t. C. I’d like a coat for my mother. ( ) 3. The dress is very nice and I’ll ____ it. A. think B. take C. want ( ) 4. That’s very nice. ____ is it? A. How many B. How much C. Why not ( ) 5.I have three_____yuan. A.hundreds B.hundred C.hundreds ofACBBB三·句型转换。1. The shoes are 120 yuan . (对画线部分提问)__________ ________ __________ the shoes ?2.I want to buy some caps for you. (同义句转换)I want to ______ ______ _____ ______. 3. May I help you? (同义句转换)________ can I ________ _________ you?Howmucharebuy you some capsWhatdoforSalesman: ________________Mother: Yes, please. I want a T-shirt for my son.Salesman: ______________________Mother: White.Salesman: What about this one?Mother: All right. ______________Salesman: Twenty yuan.Mother: OK. ___________Can/May I help you? What color do you want? /What’s his favorite color?How much is it?I’ll take it.1C Complete the following conversations.重难点精讲:2. I want to buy some clothes for my daughter. 总结：为某人买某物______ ______ _____ ______ =_______ _______ _________. Eg:buy some flowers for me= _____ ____ ____ ___buy her two dresses=_____ _____ ____ _____ _____1.What can I do for you? 我能为你做什么吗？ 表示服务员对顾客提供帮助或服务时的语言。同义句：__________________________________? 这是一般疑问句，要先回答Yes,再说内容。buy me some flowers3.Not at all.不客气，不用谢，没关系。=______________./________________.May/ Can I help youbuy sth. for sb.buy sb. sth.That's OKYou're welcomebuy two dresses for her4. It looks very nice on you.它穿在你身上看起来很漂亮 = You look nice in it.你穿着它看起来很漂亮。总结：on + sb. 表示穿在某人身上 in +衣服，表示穿…衣服 ---How much is it? ----It’s 70 yuan. ----How much are they? --- They’re 80 yuan. 总结： 提问价格用_______ ______.be动词与后面的主语保持一致，单数用______ ，复数用_______ eg： (1)How much _______ the shoes? ________________165 yuan. (2) The cap is 299 yuan.(划线部分提问) _____ ______ ____ the cap?areThey areHow much isHow muchis are问价格Pair workAct out 1a 第一节Sum up 1. How to express 21-999.2. key words, phrases and sentences.Homework1. Section A 单词、重点短语和重点句子默写过关。2. 1a第一节背诵默写过关。3. 1a第二节背诵过关。Good-bye!