七年級英語上冊 Unit 7 How much are these socks Section B課件1 （新版）人教新目標(biāo)版.ppt

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Unit 7,Unit 7,How much are these socks?,,Section B 1a-2c,Let’s chant:,My shirt is red. My jacket is blue. My dress is old. My sweater is new. Socks, my socks are white. Shoes, my shoes are too. Pants, my pants are old. Shots, my shorts are new.,Lead in,big (反義詞) _______ 2. long (反義詞) _______ 3. white (反義詞) _____ 4. sock (復(fù)數(shù)) _______ 5. shoe (復(fù)數(shù)) ________ 6. this (復(fù)數(shù)) __________ 7. that (復(fù)數(shù)) ________ 8. dollar (復(fù)數(shù)) ________ 9. 需要我?guī)椭鷨幔?_____________ 10. 這個怎么樣？ _______________________ 11. 我將買它。___________________ 12. 三美元兩雙 ______________________ 13. 給你 _____________________,short,small,一、按要求寫出正確的單詞或詞組。,black,socks,shoes,those,dollars,these,Can I help you?,Revision,How/What about this one?,I’ll take it.,three dollars for two pairs,Here you are.,二、Ask and answer about the pictures.,How much is that hat?,It’s five dollars.,How much is/are…?,It’s… /They’re…,Numbers,Presentation,ten,eleven,twelve,thirteen,fourteen,four,+,teen,→,16 sixteen,17 seventeen,19 nineteen,fifteen,eighteen,twenty,twen,+,ty,→,thirty,thir,+,ty,→,40 forty,50 fifty,60 sixty,twenty-one,thirty-two,sixty-seven,clothes,boy,Mr.,a pair of shoes,sale,store,price,buy,sell,Bean,1a,Listen and repeat.,Write the numbers in 1a next to the correct word. Which rows of numbers are in the wrong places?,1b,10,11,12,13,14,25,26,27,28,29,20,21,23,24,15,16,17,18,19,30,31,,,,,Listen and circle the numbers you hear in 1a.,1c,,,,,Listen again. Circle the things in the picture that Kate and her mom talk about. Check (√) the thing Kate buys.,1d,,,,,√,,1e,Pairwork,How much is the blue sweater?,It’s 15 dollars.,Ask and answer questions about the things in the picture above.,How much is/are… ?,It’s…/ They’re…,1. a skirt ___ 3. socks ___ 5. shorts __ 2. a sweater ___ 4. trousers ____ 6. shoes __,How much do you think these things cost? Match each clothing item with a price.,Thinking,2a,b,a,f,e,d,c,a. $3 c. $30 e. $22 b. $15 d. $20 f. $25,Read the ad and fill the price tags.,Mr. Cool’s Clothes Store Come and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like sweaters? We have red and green sweaters for only $15! Yellow sweaters are only $12! Do you need trousers? For boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in purple for only $20. How much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs！ Come to Mr. Cool’s Clothes Store now!,2b,閱讀指導(dǎo): 首先，讀短文過程中，可用“___”劃出廣告中所售的衣物，并用“ ”圈出該物品的價格。 然后，看圖片中的物品并注意其顏色，與短文中所描述的物品相對應(yīng)。 最后，將衣物名稱與價格一一對應(yīng)，填入價簽中。,,$ 15,$ 12,$ 20,$28,$ 22,$ 16,$2,$30,You: Hello, ______ I help you? Girl: Yes, please. I need a ______. You: How about these purple ______. Girl: Oh, I like this one. How ______ is it? You: It’s only ______ dollars. Girl: Oh, good. I’ll _____ it. You: And what do you need? Boy: Well, I need a pair of black ____ for school.,2c,Imagine you work at Mr. Cool’s Clothes Store. Complete the conversation.,Writing,You: What about this pair? They are _____ twenty-eight _______. Boy: Great. And do you have shorts, too? You: Yes, our shorts are only ______ dollars. Boy: OK. I’ll take the _____ and the ______.,閱讀指導(dǎo)： 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(yīng)為“Can I help you?”。 然后，讀對話，通過對話中談到的衣物的顏色或價格等信息來確定是何衣物；或通過所談到的衣物來填寫其顏色或價格。,,如在女孩購物的情境中，根據(jù)所談到these red and purple one，再與。短文中的“We have skirt in red and purple”信息相對應(yīng)，可知女孩是想買短裙，價格是$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，對應(yīng)短文內(nèi)容可知短褲的價格是16美元。,Answers: Can, skirt, skirts, much, 20, take, shoes, only, dollars, 16, shoes, shorts,Practice the conversation in a group.,You: Hello, Can I help you? Girl: Yes, please. I need a skirt. You: How about these purple skirts? Girl: Oh, I like this one. How much is it? You: It’s only 20 dollars. Girl: Oh, good. I’ll take it. You: And what do you need?,Boy: Well, I need a pair of black shoes for school. You: What about this pair? They are only 28 dollars. Boy: Great. And do you have shorts, too? You: Yes, our shorts are only 16 dollars. Boy: OK. I’ll take the shoes and the shorts.,1. 基數(shù)詞的表達 1) one到twelve, 拼寫和讀音無規(guī)律可言, 只能逐一記憶。 2) thirteen到nineteen，表示“十幾”，在個位數(shù)后加后綴-teen，其中要注意thirteen, fifteen和eighteen的拼寫。 3) twenty到ninety，表示“幾十”，以ty結(jié)尾，但需注意twenty, thirty, forty, fifty, eighty的拼寫。 4) 21~29 直到91~99，表示“幾十幾”,用整十位數(shù)加個位表示, 中間用連字符“-” 把十位和個位連接起來。,5) one hundred 意為 “一百”，也可說a hundred，hundred可加具體數(shù)字，如nine hundred (900)。 2. 基數(shù)詞的用法： 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： one student 一名學(xué)生 two boys 兩名男孩 twenty apples 二十個蘋果 thirty-three eggs 三十三個雞蛋,3. buy用作動詞，意為“買”，常用短語為：buy sb. sth./buy sth. for sb.意為“給某人買某物”。如： Let’s buy mom a new hat. （=Let’s buy a new hat for mom.） 我們給媽媽買頂新帽子吧。,4. 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。它不能直接與數(shù)詞連用，但可以與some, many, these或those等連用。如： Look! Some clothes are on sale over there. 看！那邊的衣服大減價了。,5. sale是動詞sell的名詞形式，常用短語：on sale，意為“出售；廉價出售”，其同義短語為at a great sale。如： The sweaters in the store are on sale today. 今天這家商店的毛衣大減價了。 6. all與定冠詞、指示代詞、形容詞性物主代詞等限定詞連用時，all應(yīng)放于這些詞之前。如： all the students 所有這些學(xué)生 all her clothes 她所有的衣服 all those rooms 所有那些房間,7. at very good prices意為“以合理的價格(出售)”。price用作名詞，意為 “價格”。如： What’s the price of the book? 這本書多少錢? They have sweaters in all colors, at the price of＄15 each. 他們有各種顏色的毛衣，每件售價是15元。,8. For girls, we have skirts in red and purple for only＄20. 對于女孩，我們有紅色和紫色的裙子，僅售20元。 1) for girls中的for是“對于……而言”；for only＄20中的for是“交換”的意思。 2) 該句中的 in 后接顏色的詞，表示“穿……顏色的……”。如： The girl in red is my sister. 那個穿紅衣服的女孩是我妹妹。,按規(guī)律復(fù)習(xí)所學(xué)的有關(guān)數(shù)字的詞匯，并強化記憶。 2. 課下復(fù)習(xí)2b中的短文，并試著復(fù)述短文。,Homework,一、填表格，記數(shù)字。,eleven,13,fifteen,12,twenty,16,eighteen,19,thirty,twenty-six,21,twenty-eight,35,thirty-nine,Exercises,二、做數(shù)學(xué)題，學(xué)英語。 1. twenty-six － twelve － nine = _______ 2. sixteen ＋ eight ＋ eleven = _________ 3. eighteen － seven ＋ fifteen = ___________ 4. thirteen＋fourteen－twenty-five = _____ 5. twenty-nine－thirteen－ten = _________ 6. thirty-nine － twenty － five =_________ 7. twelve ＋ thirteen － fifteen= _________ 8. nineteen －eleven ＋ twenty =___________,five,thirty-five,twenty-six,two,six,fourteen,ten,twenty-eight,三、用介詞at, for, in 填空。 1. _____ girls, we you can buy skirt ____ ￥16. 2. The girl _____ red sweater is my cousin, Jenny. 3. Come and buy your clothes ____ our great sale. 4. Do you know the boy ____ black? 5. They sell nice clothes ______ good prices. 6. His grandfather likes noodles ____ breakfast. 7. Please call Allan ____ 789-5466.,For,in,at,in,at,for,for,at,Thank you!,