人教版同步教参英语七上-第13讲 How much are these socks 基础篇
新人教版七年级上册英语第七单元Howmucharethosesocks
新人教版七年级上册英语第七单元Howmucharethosesocks【课题】Unit7 How much are those socks? SectionA 1a--1c ( 第1课时)【学习目标】1.能够熟练背诵默写并理解下列单词：sock, T-shirt, shorts, sweater, trousers, shoe, skirt, dollar等。
2.能够掌握并在口语中使用下列句型：--- How much is this T-shirt? ---It's seven dollars.--- How much are these socks? ---They're two dollars.【学习重点、难点】1.能够用英文正确描述某一件衣物。
2.使用询问价格的句型询问某件物品的价格，并能做出正确回答。
【学习方法】1.根据课本第37页及100页单词表，自主预习单词及相关句型。
2.合作探究，小组讨论，在情景对话中，能够运用How much……?引导的特殊疑问句询问物品的价格。
【学习过程】一、温故知新：小组复习预备单元中学习过的物品及颜色的正确英语表达。
夹克衫___________ 被子_________ 尺子_________ 钥匙_________地图___________ 杯子___________ 黑白相间______________________ 深绿色__________ 浅蓝色__________ 粉色__________ 灰白色__________二、自主互助学习1.根据下列汉语意思写出相应的英文单词。
（注意发音及拼写）短袜___________ T恤衫___________ 短裤___________ 毛衣___________ 裤子___________ 鞋___________ 裙子___________ 美元___________2.词句解读（1）How much is this T-shirt? 翻译：________________________________ How much are these socks? 翻译：________________________________a. how much在此用来提问物品的价格，“多少钱”，相当于how much money。
人教版七年级英语上册教案：Unit7 How much are these
武陟县实验中学群体智慧教学活动案学科英语年级七年级设计者时间课题Unit 7 How much are these socks ?Section B 1a —2c计划学时1课时重点1.学习数字10-31,并能够记住其英文拼写。
2.熟练地运用目标语言进行购物,谈论喜好。
3.学会阅读广告,了解广告内容。
课标要求《英语课程标准》语言知识五级目标：谈论衣物；提供帮助；感谢他人课时目标1.记忆单词:eleven, twelve, thirteen, fifteen, twenty, twenty-one, thirty, Mr., clothes, store, buy, sale, sell, all, very, price, boy。
2.掌握介词at, in, for的用法。
3.能运用目标语言询问物价,表达喜好。
4.学会阅读广告, 了解广告内容。
引桥突破在游戏中轻松学习训练,培养积极参与课堂活动的习惯。
教法多媒体课件，讲练法。
学法1．图片导入词汇教学 2.师生对话和生生对话练习询价话题 3.小组合作学习教学内容及过程群体智慧设计个性化批注StepⅠ.Lead inLeading inWarming up by quickly asking each other’s names and greeting: T: Good morning/afternoon, boys and girls.Ss: Good morning, Mr./Ms.××.T: Do you like games? Now let’s play a game.I’ll flash som e numbers. Say the numbers quickly.(Give the example)T: Flash the number“3512” by PPT.Ss: Three five one two.T: Flash the number“5896” by PPT.Ss: Five eight nine six.T: Flash the number“615734” by PPT.Ss: Six one five seven three four.First flash fewer numbers, then show more numbers. Show more numbers to the students.StepⅡ.Learning (1a-1b)1.T:We have learned the numbers 0-9.Today we’ll learn the numbers 10-31 in 1a.(Play the PPT and teach the numbers 10-31) Please look at the pictures and say the numbers.(Show the pictures by PPT.) T:What’s this? It’s eleven. Now read, please.Ss:Eleven, eleven, eleven.T:This is twelve.Read, please.Ss:Twelve, twelve, twelve.T:Thirteen.Ss:Thirteen, thirteen, thirteen.Then, teach the numbers 14-31 in the same way.Write the numbers on the blackboard.(10-19 in a column,20-29 in a column, 30-39 in a column)2.Play the tape; ask students to listen and repeat.Pay attention to the pronunciation.T:Let’s read the numbers together after the tape.Students read the numbers aloud.T:Now look at the spelling of the numbers; can you find out the spelling rules?Guide the students to sum up the spelling rules of numbers.(1)1-12:(remember them specially)(2)13-19:-teen (thir-,fif-,eigh-)(3)20-90:-ty (twen-, thir-, for-, fif-, eigh-)(4)21-99:十位-个位(5)100-900: hundred(6)101-999: hundred andStepⅢ. Listening practice (1c-1d)1.Before the students do the listening practice, the teacher guides the students to look at the picture.T: Look at the picture in 2b on Page 40.Where are the people?Ss: In a clothes store.T: Yes, they are shopping. How much is the blue sweater?Ss: $15.T: How about the green sweater?Ss:$20.Ask students to talk about the prices of the clothes in the same way.2. Listen to the conversation and finish the task of 1c.T: Now Kate and her mother are shopping in the clothes store. Listen to their conversation. Circle the numbers you hear in 1a.Play the tape twice. Ask students to check the answer.T: What numbers have you circled?Ss:11, 15, 16, 20.T: Listen to the recording again. Circle the things in the picturethat they are talking about.Play the recording for the students.T:What clothes are they talking about?Ss:The blue sweater, the green sweater, the red socks, the white T-shirt,the blue trousers.T:Great.Listen to the tape again.Then check the thing Kate buys.Play the tape.T:What thing does Kate buy?Ss:The blue trousers.T:Good.Now, class.Please listen to the conversation again and read after the tape.【Keys】1c:11, 15, 16, 201d:the blue sweater, the green sweater, the red socks, the white T-shirt, the blue trousersStep Ⅳ. Group workT:Now you and your friend are shopping in the clothes store.Make a conversation between you and the seller.Give students enough time to practice the conversation.The teacher can walk around and offer help if necessary.Then ask some groups to act it out in class.Give the example:A:Can I help you?B:Yes, please.I need a pair of socks.A:What about this red pair?B:They look nice.How much are they?A:Only $2.B:I’ll take them.Do you have skirts?A:Sorry, we don’t have.…T:Please read the conversation.(Then ask four pairs of students to read out the conversations in class.)Step Ⅴ.Activity (2a)Match the prices with the clothes.T:Here are some clothe s.But there aren’t any price tags.How much do you think these things cost? Fill the proper price in the blanks according to your practical experience.Students finish this task.Ask some students to share their answers.T:How much do you think a skirt cost?S:I think it’s $15.T:How much do you think a sweater cost?Step Ⅵ.ReadingShow a picture of a store by PPT.1.T:This is Mr.Cool’s Clothes Store.(Write “store”on the blackboard and explain it.) It sells many different clothes.(Explain “sell” and write it on the blackboard.) Now many beautiful things areon sale.(Write “sale” on the blackboard and explain it.)You can buy your favorite clothes from the store.(Write “from” on the blackboard and explain it.) And the prices are very low.(Write “price” on the blackboard and explain it.)Teach“sell, buy,from,price, store”.Ask students to read the new words on the blackboard.2.Ask students to read the ad on Page 41.T:First look at the picture in 2b and find out what things you can buy at Mr.Cool’s Clothes Store.S:We can buy sweaters,trousers, T-shirts.socks and…T:Good,but how much are these things? We can’t see the price tags.This time read the ad; try to find the prices of the clothes and fill in the price tags.Don’t need to read word by word.You can only look for key information that you need.Students read the ad quickly.T:How much are the trousers?S:$22.T:How much is the green sweater?S:$15.T:What about the yellow ones?S:$12.…T:Now this time you need to read the ad carefully.Answer the following questions.(1)What is the name of the store?(2)What does the store sell?(3)How much are the sweaters?(4)Are the trousers for girls?(5)Do they have any shorts?(6)What color are the skirts?(7)How much are the socks?Check the answers.【Keys】(1)It’s Mr. Cool’s Clothes Store.(2)It sells clothes like sweaters, trousers, shorts, skirts, jackets, shoes and socks.(3)It’s $15 for green ones and $12 for yellow ones.(4)No, they are not.They are for boys.(5)Yes, they do.They are only $16.(6)They are purple.(7)They are only $2 for three pairs.3.T:Read the ad, find out the prepositional phrases in the ad.S:At our great sale, at very good prices, for only $15, for boys, for girls,…T:OK.Now read the ad again.Which sentence structures are used towrite the ad?Sum up the sentence structures.Come and buy…at our great sale.We sell…at very good prices.Do you like/need…?We have…in +颜色+for +价格.Come to…now!Write the sentences on the blackboard.Ask students to read them together.4.Read after the tape and pay attention to the pronunciation and intonation.Students read after the recording aloud then read aloud fluently together. (Show the PPT and explain it.)S:I think it’s $20.Step Ⅶ.Practice( 2c )Complete the conversation and practice it in group.T:Imagine you work at Mr. Cool’s Clothes Store.The conversation in 2c is between you and a girl.Finish it.Students finish the conversation.Ask some pairs to read the conversation.【Keys】2c:can, skirt, skirts, much, 20, take, shoes, only, dollars, 16, shoes, shortsStep Ⅷ.Summary and assignmentⅠ.翻译短语1.11个足球2.14个西红柿3.23件衬衫4.28只红袜子5.31顶帽子6.30个乒乓球拍7.15条短裤8.12件毛衣9.13个学生10.18个时钟Ⅱ.根据汉语提示完成句子1.—Does Mrs.Green have a (服装) store?—Yes, she does.2.I want to (买) a new schoolbag for school.3.We (卖) the sports shoes.4. —What’s the (价格) of your new pencil box?—It’s 10 yuan.5. The (男孩) in a red hat is my brother.His name is Li Wei.6.The sweaters are on (减价).Ⅲ.翻译句子1.快来买衣服,服装大减价!___________________________________________2.我们有红色、绿色还有白色的T恤仅售18美元。
新人教版七年级上册英语UnitHowmucharethesesocks知识点总结
Unit 7 How much are these socks知识点1. 询问价格1 How much is + 单数商品It’s + 钱How much are + 复数商品They’re + 钱①这件红色的裙子多少钱 100元..②这条蓝裤子多少钱 30美元.2 What’s the price of + 商品It’s + 钱①这件红色的裙子多少钱 100元..②这条蓝裤子多少钱 30美元.2. how many/how muchHow much 询问价钱;还可询问数量..询问数量how many + 可数名词;how much + 不可数名词1你有多少苹果How many apples do you have2你想要多少冰激凌How much water do you want3. 复数形式的单词socks袜子; shoes鞋; shorts裤子;trousers裤子等都是成双成对的物品;一般以复数形式出现;作主语时谓语动词用复数形式..这条短裤是汤姆的..The shorts are Tom’s.但它们和a pair of 一双、一副或一对连用作主语时;谓语动词要与pair在数上一致..这条短裤是汤姆的..The pair of shorts is Tom’s.My shorts black and white. beA pair of trousers on the bed. bethat pair of cheaper便宜点A.Is;glassB. Are;glassC. Is;glassesD. Are;glasses4. 货币英美等西方国家的货币单位像dollar美元、cent美分、pound英镑、penny 便士等有单复数形式的变化..我国的货币单位元yuan、角jiao、分fen 单复数一样..△表示货币等度量衡单位的词在句中作主语时;谓语动词用单数形式..100 dollars is a lot of money for him.100美元对他来说是相当多的钱..---- How much the pair of shoes---- Twenty dollars OK.A. is;isB. is;areC. are;isD. are;are5. Can I help you 我能帮助你吗此句是主动提供帮助时的服务用语..它的翻译随着场所的不同而不同..在饭店：你想吃点什么在商店：你想买点什么肯定回答：Yes; please. …否定回答：No; thanks. …与Can I help you同义的常用表达还有：May I help youWhat can I do for youIs there anything I can do for you6.Short作形容词;意为“短的、矮的”加s变成复数;意为“短裤”The are too ; I don’t like them.A. short; shortsB. short; shortC. shorts; shortD. shorts; shorts7. Look实意动词;意为“看”;后接名词时;需要加介词at.Please look at the blackboard.Look 常用短语：Look after 照顾 look at 看 look for 寻找Look over 检查 look up 抬头看 look down 俯视Have a look at sth = look at sth 看一下某物让我看一下这件毛衣..Let me this sweater.It looks nice.它看起来很漂亮..Look“看起来；看上去”;连系动词;后接形容词作表语..This pair of shoes looks . 漂亮的8. I’ll take it.我买了..在英语中;决定买某物时;用I’ll take it/them.但不能用I’ll buy it. This pair of shoes is nice. I’ll .A. take itB. buy itC. take themD. Have it9.Those black trousers 那条黑色的裤子大小/尺寸--颜色--衣服/其他物品10. Clothes 衣服名词;意为“衣服”;统指各种衣服;常用复数形式..它前面不能加a;也不能和数词连用;不能说a/two clothes;应该说a suit of clothes“一套衣服”..它可用these; those; many等修饰;用作主语时;谓语动词用复数形式..那些衣服很漂亮..Those clothes are very beautiful.11. buy sb. sth. = buy sth. for sb.给某人买某物buy my mother a sweater = buy a sweater for my mother给我妈妈买了件毛衣sth若是代词;只能用buy sth. for sb. buy it for himBuy sth from sp某地同义句转换：He wants to buy a watch for his mother.He buys an English book that book store.A. toB. from B. near D. of12. Sell 出售、销售、卖sell sb sth = sell sth to sb “卖给某人某物”The bookstore sells a book to Tom.书店卖给汤姆一本书..He sells a new bike that girl.A.toB.fromC.nearD.of----Does the book store math books----Yes. Do you want to oneA.sell; buyB.sell;sellC.buy;buyD.buy;sell13e and buy your clothes at our great sale我们在大甩卖;快来买衣服1come and do sth 来做某事Come and see us. 来拜访 / 看看我们吧..Please come and have dinner with us. 请来跟我们吃顿饭吧..2on sale 出售；廉价出售 on sale for... 以...价格出售for sale待售 at great sale 在大减价期间1）房子在待售The house is for sale.2毛衣在出售The sweater is on sale.A lots of things are in the supermarket .14.We sell all our clothes at very good prices.我们卖的所有服装价格都很优惠..at very good prices 以合理/优惠的价格15.for的用法1供……用;给……的Is this apple for me这个苹果是给我的吗Here is a letter for your mother. 这儿有你妈妈的一封信..2作……用表用途Do you need bags for sports你需要运动包吗I need a cup for milk. 我需要一个装牛奶的杯子..3就……而言;对于……来说For lunch; I like hamburgers and salad. 午饭我喜欢汉堡和沙拉..For girls; we have T-shirts in all colors.女孩子们可以买到各种颜色的T恤衫..4以……的价格表交换、价格You can buy socks for only 5 dollars each. 你可以买到每双只卖5美元的袜子..5for oneself 亲自Come and see for yourself.你亲自来看看吧..16.wantwant sth 想要某物 1我想要个苹果..want to do sth. 想要做某事 2他想打篮球want sb. to do sth. 想要某人做某事 3我想要他帮助我17. Skirts in purple 紫色的裙子“in+颜色”表示某人穿某种颜色的衣服..He is white today.The girl the red skirt is my sister.18.表感谢的用语：Thank you / Thank you very much / Thanks / Thanksa lot / Many thanks.回答感谢的用语：That’s all right / That’s OK. Not at all. You’re welcome.19. Oh; I like this one. 哦;我喜欢这一个..这里的one是代词;指“这一条紫色的裙子”One用来替代可数名词;意思相当于“a/an + 可数名词”;其复数形式为ones..Can you give me pen 你能给我一支钢笔吗Sorry; I haven’t got one. 不好意思;我没有钢笔..I don’t have a pen. Can you give me。
人教版七年级英语上册教案Unit 7 How much are these socks Period
Unit 7How much are these socks?Period 1(Section A 1a－2d)教学目标1. 掌握表示衣物、颜色、形状以及价格的词汇2．能够熟练使用how much引导的特殊疑问句询问价格3．能够正确使用指示代词指代物体：the/this/that/these/those＋n. 4．能够正确运用下列常用表达：how much5．了解货币单位“人民币”和“美元”重点词汇much, sock, Tshirt, shorts, sweater, trousers, shoe, skirt, dollar, big, small, short, long重点句型①—How much is this T-shirt? —It's seven dollars.②—How much are these socks? —They're two dollars.难点1. 掌握复数形式出现的衣物单词，如：socks, shorts, shoes, trousers等。
在询问这类衣物价格时，be动词也要相应使用复数形式are，回答时须用They're...句式2．分清询问价格的句式How much＋be＋n.？与询问数量的句式How many/much ＋n.＋do you want？1．much pron.& adj.许多【点拨】much用来修饰不可数名词，尤其用于否定句或与how连用以询问数量或价格，也可与as, so和too连用，表示“许多；大量”。
如：①I don't have much money with me.我没带多少钱。
②How much is it？这个多少钱？③I have too much homework today.我今天有太多家庭作业。
【延伸】(1)much还可当副词用，表示“非常；更加；很”。
如：Thank you very much.非常感谢你。
英语Unit7《Howmucharethesepants》教案和练习(人教版七年级上).docx
英语：Unit 7《How much are these pants教案和练习(人教版七年级上)一、学习目标：知识目标：1.一How much is the red sweater? 一It's eight dollars.—How much are these black pants? —They are ten dollars.2.—Thank you (very much).—You are welcome・ / That\ all right. / Not at all.3.基数词和反身代词能力目标：Ask about price.询问价格Talk about clothing.谈论衣物Thank someone.感谢他人二、重点、难点：重点1.重点单词：表示颜色（color）的单词2.重点句型：Can I help you? / Fll take it. / How much is this T-shirt?等购物交际用语。
难点1.询问物品的价格。
2.反身代词的用法三、知能提升：（一）【重点单词】［单词学习］1.表示颜色（color）的单词:【总结整理】black redgreen bluebrown purple pinkgrey (gray) orange【拓展】1)—What color is it? —lVs black.2)violet [•vaislitjn.紫罗兰色，紫色B: Which one?A: The _____ car next to the lost and found.A. orangeB ・ blackC ・ redD ・green答案：c 2. 表示衣物(clothes)的单词T-shirt rti:/9：t]n.短袖圆领汗衫Yellow 【考题链接】 看图选择正确的颜色sweater ['swetajn.毛衣，羊毛衫jacket E'd3a?kit] n.夹克，上衣skirt Esk^ztjn.裙子【例句】This jacket will match this skirt nicely. 这件夹克和这条裙子会十分相配。
人教版英语七年级上册同步练习,复习补习资料：13Unit 7 How much are these socks_
Unit 7 How much are these socks?词句精讲精练词汇精讲1. colorcolor是名词，意为“颜色”。
例如：What color is your skirt? 你的裙子是什么颜色？color还可以作动词，它的意思是“给某物上色、着色”。
例如：Please color your picture. 请把你的画着色。
2. and＆orand 和or都是连词，可以表示“和”的意思；都可以用来连接并列的语法作用相同的成分。
但是and经常用在肯定句中，or常用于否定句或疑问句中。
例如：My mother and my father are both teachers. 我的爸爸和妈妈都是老师。
I don’t like pears or oranges. 我不喜欢梨和橘子。
拓展：or还有“否则”的意思。
例如: Hurry up, or you’ll be late for school .快点，否则你要迟到了。
3. salesale是名词，它的意思是“出售、廉价出售”，与介词on或者for搭配。
on sale表示“出售/（特价）销售”。
例如：There are some books on sale in this book shop. 这个书店正在促销一些书。
for sale表示“待售”。
例如：The house is for sale. 这个房子待售。
sale的动词形式是sell。
例如：We sell all our clothes at a very good price.我们所有的衣服都以非常好的价格出售。
4. priceprice 是名词，意为“价格，价钱”。
词组“at a … price” 意为“以……的价格”。
价格price 只有高（high）和低（low）之分；如果表示贵或者便宜时，常用expensive 和cheap。
例如：She bought the house at a high price. 她以高价买了那个房子。
人教版初一(上)英语第13讲：unit7词汇篇(教师版)
Unit7 词汇篇__________________________________________________________________________________ __________________________________________________________________________________1.娴熟掌握要点单词、词组的用法2.理解并运用对于购物的表达1. how much用来发问物件的价钱，意为“多少钱”，回答时可用It is/They are Howmuch are the eggs? 鸡蛋多少钱？其余用法： how much 后来也可接不行数名词，用于发问不行数名词的数目。
How much water is there in the bottle?瓶子里有多少水？2. socks n. 袜子， socks 是 sock 的复数形式。
Where are my socks?我的袜子在哪儿？同类词： shoes（鞋子） , trousers（裤子） , glasses（眼镜） , shorts（短裤）都是往常以复数形式使用的单词。
3. need v. 需要，后边能够跟名词、代词或动词不定式作宾语。
need 既能够用于一定句中，也可用于否认句和疑问句中，组成否认句时要借助于助动词do 或 does。
He needs a hat. 他需要一顶帽子。
We don ’ t need food.我们不需要食品。
Does your mother need any help? 你妈妈需要帮助吗？知识拓展：need 还能够做神态动词，意为：需要。
此时need 没有人称和数的变化，后来跟动词时要用动词原形，变否认句时要在need 后加not；变疑问句时，要把need 提到主语前。
You needn ’ t do it again你.不需要再做了。
Need he do his homework first?他需要先做他的家庭作业吗？4.look v. 看上去，看起来，后来跟形容词作表语。
七年级英语How much are these pants知识精讲 人教新目标
七年级英语How much are these pants?知识精讲人教新目标【学习目标】本单元的核心内容是“购物”，该单元围绕这一核心内容设计安排听、说、读、写。
要求掌握有关“购物”的日常交际用语。
围绕Shopping这一话题，进行归纳总结，自编对话，进行表演。
复习巩固动词like和have的一般现在时的用法。
【重点难点】1．句子单数变复数，注意以下六要素：(1)主格人称代词要变成相应的复数主格人称代词，即I→we，you→you，she，he，it →they。
如：She is a girl．→They are girls．(2)am，is要变为are。
如：I'm a student．→We are students．(3)不定冠词a，an要去掉。
如：He is a boy．→They are boys．(4)普通单数名词要变为复数形式。
如：It is an apple．→They are apples．(5)指示代词this，that要变为these，those。
如：This is a box．→These are boxes．(6)man，woman名词作定语修饰可数名词时，要在“数”上与被修饰名词保持一致。
但其他名词修饰名词表示“性质”时，不作变化。
如：She is a woman doctor．→They are women doctors．That is a pencil case．→Those are pencil cases．【基础知识精讲】单词1．dollar／'d l☜／2．much／m✈t☞／adj．大量的，许多的(修饰不可数名词)：You take too much interest in what you wear．你太过于关心穿着了。
pron．许多，大量：Do you see much of her？你经常见到她吗？adv．很，非常：Thank you very much．多谢。
人教版初中初一七年级英语上册 名师教学课件 How much are these socks
Name Clothes Color Price (¥)
Like / Dislike
Ask like this: Do you have …? What color …? How much …? Do you like …?
设计意图：通过调查使学生主动地参与到课堂中。能够吸引学生 的注意,激发学生的学习动机和学习兴趣,调动学生的学习积极性。
环 节 四：听力训练
完成课本上的听音圈词和听音写数的练习。
设计意图： 1.学生自主完成听力任务。逐步完成视觉到笔头的落实。 2.为了学生更好地掌握本课的重点词汇并操练重点句型，培 养学生理解能力。
环 节 五：小练笔
设计意图：
四人小组互批互改，相互讨论并且及时发现问题，提高学习效 果。
环 节 六：做调查
$6 $8
设计意图： 通过猜价格目的是练习句型及对数词的掌握。充分调动学生的兴趣
环 节 三：结对练习
--How much is this…? --It’s… dollars.
--How much are these…? --They’re…dollars.
设计意图：选用新单词中单数及复数套用句型，强调is和are的用法。 并且让学生扮演售货员和顾客进行购物练习。
环 节 七：情感渗透
感恩父母，努力学习，合理消费， 树立正确的消费观。
1.Read and memorize the new words 2.句型 how much is /are +名词 3. Review the next period
Hale Waihona Puke 教学反思在本节课教学过程中，利用课堂演示、实物操 练、纠错练习等方式激发学生学习兴趣，降低 学习难度，突破重难点。
人教版七年级英语上册同步教案Unit7 how much are these socks period 2
Period 2(Section A 2e －3c)1．woman n ．(pl.women)女子【点拨】woman 为可数名词，它的复数形式为women ，是一个不规则变形。
如：March 8th is Women's Day.3月8日是妇女节。
【延伸】当woman作为一个形容词去修饰另一个名词时，它的单复数随另一个名词的变化而变化。
如：a woman doctor一位女医生→some women doctors一些女医生2．need v．需要【点拨】need 为实义动词，意为“需要”，遇到第三人称单数时，要在词尾加s。
它常用于以下句型：(1)need＋物，表示“需要某物”。
如：I need some water.我需要一些水。
(2)need to do sth.表示“需要干某事”，这时need的主语是人。
如：I need to buy some Tshirts.我需要买一些T恤衫。
【延伸】need＋doing表示“需要被做某事”(常表示被动)，这时need的主语为物，相当于need to be done。
如：The bike needs repairing.这辆自行车需要修理。
3．look v．看；看上去【点拨】(1)look用作实义动词时，意为“看”，常与at 搭配使用，遇到第三人称单数时要在词尾加s。
如：Look at the blackboard, please！请看黑板！(2)look用作连系动词时，意为“看起来”，其后跟形容词。
如：Your father looks very young.你父亲看上去很年轻。
【延伸】动作与结果的对应词4. pair n【点拨】pair为一个量词，其复数形式为pairs，一般用来修饰可成双成对的物体，后接名词的复数形式。
如：I bought two pairs of trousers.我买了两条裤子。
【延伸】若用pair去修饰成双成对的物体时，其谓语动词的单复数应与pair的单复数一致。
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Unit Seven How much are thesesocks？基础篇一、短语归纳how much 多少钱seven dollars 七美元white bag 白色的包clothes store 服装店at very good prices 以很低的价格for boys 对于男孩子skirts in red 红色的裙子twenty-eight dollars 28美元Big Sale! 大降价！twenty yuan 二十元a pair of black shoes 一双黑色的鞋子二、重点句型—H ow much is/are …? ……多少钱？—It’s /They’re … 它/它们……I’ll take it. 我买了。
in＋颜色某种颜色的衣服。
What color do you want? 你想要什么颜色的？buy sth from sb. 从某人那买某物。
sell sth to sb. 把某物卖给某人。
Here you are. 给你。
三、经典句型—How much is the hat? 这顶帽子多少钱？—It’s five dollars. 5美元。
—How much are these socks? 这双短袜多少钱？—They’re two dollars. 两美元。
—Can I help you? 我能帮您吗？—Yes, please. 好的。
—Here you are. 给你。
—I’ll take it. 我买了。
—Thank you. 谢谢。
—You’re welcome. 不用谢。
四、重点语法（1）基数词，表示数目或者数量的多少。
基数词的表达法：one 到twelve，拼写和读音没有什么相似之处，无规律可言，应逐一进行记忆。
thirteen到nineteen,表示“十几”，在个位数后加后缀-teen，读作/ti:n/。
其中要注意thirteen, fifteen和eighteen的拼写。
twenty到ninety，表示“几十”，以-ty结尾，但需注意下面几个词的拼写：twenty, thirty, forty, fifty, eighty。
21~29直到91~99,表示“几十几”，用整十位加个位数表示，中间用连字符“-”把十位数与个位数连接起来。
21 twenty-one 35 thirty-fiveone hundred意为“一百”，表示一百还可以用a hundred . 要表示200~900, 用“具体数字＋hundred”。
200 two hundred 900 nine hundred基数词的用法：①表示年龄，基数词放在years old之前。
He is twenty years old.②用来表示人或物的数量，放在名词前。
I have three balls.③表示顺序、编号等，放在名词之前。
I’m in Class Three.④用来计算。
Two and six is eight.（2）how much的用法：意为“多少钱”，用以询问物品的价格，后接be 动词，其形式要与后面的主语保持一致，即主语是可数名词单数或不可数名词时，用is；若主语是可数名词复数时，则用are.What is the price of＋主语，也是询问物品的价格，常在同义句转化中与how much句型互换，但是要注意，此句型中，无论主语是可数名词单复数还是不可数名词，其be动词都是is。
另外，how much与how many的区别：how much与how many都可以用来询问物体的数量，区别在于how much后接不可数名词，而how many后接可数名词复数形式。
（3）help的用法：help做动词，意为“帮忙，帮助”，常用结构为help sb to do sth 帮助某人做某事。
help sb with sth. 帮助某人做某事。
My teacher helps me with my homework. 我的老师帮我辅导家庭作业。
Tom often helps his father （to）clean the garden. 汤姆经常帮他爸爸打扫花园。
其他用法：①help!“救命”②help sb with sth 帮助某人做某事。
Lisa often helps me with my English. 丽萨经常帮我学习英语。
③help oneself （to）“自便，随便（吃/喝……）”Come on, boys. Help yourselves to some juice. 来，孩子们，随便喝些果汁。
④can’t help doing sth. “忍不住做……”Kate couldn’t help crying when she won the match. 凯特赢得了比赛后，忍不住哭了。
⑤作名词，意为“帮助”是不可数名词。
Tony needs some help. 托尼需要一些帮助。
（4）need的用法：①need做实义动词，有人称和数的变化，意为“需要”，后接名词、代词或动词不定式做宾语，注意need doing sth意为“需要被做……”是主动形式表示被动的含义。
They don’t need our help. 他们不需要我们帮助。
Jim’s bike is broken. He needs to buy a new one. 吉姆的自行车坏了，他需要买辆新的。
②need做情态动词时常用于否定句和疑问句中，意为“需要，必要”，后接动词原形，此时need无人称和数的变化，可以直接加not构成否定句，也可直接提到句首变为一般疑问句。
You needn’t worry about that. 你不必为此担心。
Need we finish the work before Saturday? 我们有必要周六前完成工作吗？（5）come的用法：做不及物动词时，意为“来，来到”，后接动词不定式做状语，即come to do sth 来做某事。
come的反义词是go，后接地点名词时，需加介词to；后接地点副词时，则要省略介词to。
例：He comes to school early every day. 他每天很早来上学。
（school是地点名词）Please come here before 10:00. 请10点前来这儿。
（here是地点副词）（6）buy的用法：做及物动词，意为“买，购买”，后接名词或代词做宾语。
I want to buy some apples.我想买点苹果。
buy后接双宾语，即用于buy sb. sth.或buy sth. for sb.结构，意为“给某人买某物”My mother buys me new clothes every year. ＝My mother buys new clothes for me every year.我妈妈每年给我买新衣服。
（7）sell的用法：sell及物动词，意为“出售；销售；卖”固定搭配：sell sb. sth. ＝sell sth. to sb. 意为“卖某物给某人”They are going to sell me their books.＝They are going to sell their books to me.他们打算把他们的书卖给我。
基础巩固题组一、单词拼写（单句首字母填空）1. Students n to study hard.2. The boy's favorite c are shirts.3. It's cold now. Please put on（穿上）your , children.4. The p of the computer is 5,000 yuan. I can't afford（买得起）it.5. There are a lot of new things on s at the shop. Let's go to have a look.6. It's hot today, but he still wears a shirt and t . I like a T-shirt and shorts better.7. --- How much are these socks?--- They're nine d .8. Do you w a big bed or a small one for your son?9. There is a big s near our school. There are many school things in it.10. You can b some food in a supermarket（超市）.二、按要求转换句型1. Our jackets are 50 dollars. （对划线部分提问）your jackets?2. What can I do for you? （改为同义句）I you?3. We sell socks. The socks are only 10 yuan. （合并为一句）We socks only 10 yuan.4. The T-shirt is green. （对划线部分提问）is the T-shirt?三、翻译（根据中文提示完成句子）1. 这条裙子非常漂亮。
This is nice.2. 这个男孩十二岁了。
This is years old.3. 这些蓝色毛衣三十美元两件。
These blue sweaters are $30 .4. 来莎莎服装店买衣服吧。
and clothes at Shasha Clothes Store.5. 我们卖的书包价格很优惠。
We our schoolbags a very good price.能力提升题组一、用英文数字填空1. forty-eight - twelve= ___________2. ninety + five = __________3. thirteen + seven = __________4. eighty - forty= ___________5. seventy - fourteen = ___________6. eighty - sixteen = ___________7. sixty - thirteen = ___________二、单词拼写（单句首字母填空）1. My class has t students, ten girls and twenty boys.2. There are t months（月）in a year.3. A quarter （一刻钟）has f minutes（分钟）.三、翻译1. 电话号码8485308 ____________________2. 成千上万的儿童_____________________3. 两个月半_______________________4. 45路公共汽车______________________5. 两周半____________________6. 这本书我昨晚读了20页。