人教版七年级上册英语Unit 7 语法专题
3.基数词的记忆规律 (1)基数词1—12是独立的词,要逐个记忆。如： eleven, twelve等。 (2)13—19都是以teen结尾的词,但是13,15和18要 分别记忆,它们分别是thirteen, fifteen和 eighteen。 (3)20—90的整十基数词都是以ty结尾。其中20, 30, 40, 50和80需要特殊记忆,它们分别是 twenty, thirty, forty, fifty和eighty。 (4)表示“几十几”的基数词要在十位和个位之间 加
Unit 7 How much are these socks?
语法专题7 基数词&How much 引导的特殊疑问句
一 基数词
1.—How much are those yellow socks? —Two dollars for one pair and three dollars for two pairs.
3. How much is his schoolbag？(改为同义句) W__h_a_t_’s_ __t_h_e__ _p_r_ic_e__ of his schoolbag?
4. We want two boxes of bread.(对画线部分提问) __H_o_w__ _m__u_c_h_ bread do you want?
(2)—How much are these shoes? 这双鞋多少
钱？
—They’re three dollars.3 美元。
2. How much除了可以询问价格以外，还可以询问 物品的数量，意为“多少”，后接不可数名词。 如：
—How much milk do you want? 你要多少牛奶？ —Two glasses. 两杯。
连字符。如：21 twentyone。
根据句意及汉语提示拼写单词 1.—What’s six and six?
—It’tsw_e_lv_e__(十二). 2.—Are these notebooks _e_i_g_h_te_e_n__(十八) yuan?
—Yes, they are. 3.The two skirts are only _s_e_v_e_n_ty_(七十) yuan. 4.Jenny has __fi_v_e_(五) cousins.
句型转换
1. This sweater is seven dollars．(对画线部分提问) _H__o_w__ _m_u_c_h__ is this sweater?
2. These black shorts are twenty yuan．(对画线部分 提问) _H__o_w__ _m_u_c_h__ are these black shorts?
7.My sister is in Class T__h_re_e_(三), Grade Seven. 8.For boys, we have hats for only _n_i_n_e_(九) yuan. 9.His grandfather is _s_i_x_ty_(六十) years old. 10.—How much are these hamburgers?
1. How much 引导的特殊疑问句，可用来询问商品的 价格，意为“多少钱”，其结构为：How much＋be 动词＋其他？如果询问的是单个商品，be动词用is， 如果询问多个商品，be动词用are。如：
(1)—How much is the book? 这本书多少钱？
—It’s five dollars.5 美元。
5.—Can I help you? —Yes, please. I want _t_w_e_n_t_y_(二十) pencils.
6.You can buy sports sweaters for only _fi_ft_e_e_n_(十五) dollars at our great sale.
2.We have green sweaters for only $15! 3.Socks are only $2 for three pairs.
1.概念 表示数目多少的数词叫基数词。
2.提问方式 对基数词提问用特殊疑问词(组)how many或what。 如：
(1)How many people are there in your family? 你家里有几个人？
—They’re t_h_i_rt_y_-s_i_x___(三十六) yuan.
二 How much 引导的特殊疑问句
1．—ollars.
2．—How much are these socks? —They’re two dollars.
5. They need five apples.(对画线部分提问) __H_o_w__ _m__a_n_y_ _a_p_p_le_s_ do they need?
人教版英语七年级上册Unit7【重点短语+词法语法句法精讲】
【课堂笔记】人教版英语七年级上册Unit7常用词组1. how much bread 多少面包2. how many apples 多少苹果3. look nice 看起来不错4. a pair of socks 一双袜子5. two pairs of trousers 两条裤子6. need a sweater for school需要一件上学穿的毛衣7. a small purple bag 一个紫色的小包. a clothes store 一家服装店9. trousers for boys 男孩穿的裤子10. at our great sale 在我们大甩卖期间11. (be) on sale 特价出售12. sell all our clothes 卖我们所有的衣服13. come and buy... 来买……14. at very good prices(at a very good price)以非常优惠的价格15. skirts in purple 紫色的裙子16. sell sth. to sb. 把某物卖给某人17. buy sth. for sb. 给某人买某物1. buy sth. from the store 从店里买来某物19. three dollars for two pairs of socks三美元买两双袜子20. come to the clothes store 来服装店重点句型1. —How much is this T－shirt?这件T恤衫多少钱？—It's seven dollars. 7美元。
2. —How much are those black trousers?那些黑色的长裤多少钱？—They're nine dollars. 9美元。
3. —Can I help you?你想要买点什么？(要我帮忙吗？)—Yes, please. I want/need a sweater for school. 是的。
最新人教版七年级上册英语Unit7 Section A (Grammar Focus-3c)
—____C____.
A. Eight yuans
B. Eight dollar
C. Eight dollars
D. Eight
课后巩固
10. My shoes __C__ brown and my sweater ____ green.
A. are; are
B. is; are
C. are; is
课后巩固
5. —____B____ —Yes, please. I want a pair of trousers. A. Can you help me? B. Can I help you? C. What trousers do you like? D. Are these your trousers?
A. is; It's
B. are; They're
C. is; They're
D. are; It's
课后巩固
一、单项选择 1. How much is the ____C____? A. socks B. trousers C. T-shirt D. shoes
【点拨】句意为“这件夹克衫看上去很漂亮, 我买 了”。look at表示“看……”, 不符合题意; 主语是第 三人称单数, 动词要使用单三。故选A。
课后巩固
2. The jacket ___A_____ nice. I'll take it.
A. looks
B. look
C. looks at
D. look at
课后巩固
3. —OK, I'll take them. —____B____. A. Thank you C. You're welcome
人教版新目标七年级英语上册Unit 7讲义及重点总结
新目标七年级上册Unit7讲义Unit7目标：1.会问价格；2. 谈论衣物；3. 提供帮助； 4. 感谢某人四、词汇讲解及拓展1. 成双成对的词【☆☆】由两部分组成的物品常以复数的形式出现，如：socks，shoes，trousers ，clothes （1）这些物品作主语时，谓语动词一般用复数形式：How much are the socks? 袜子多少钱？（2）若要表示一双，一副，一条”时，可用a pair of , 这时谓语动词用单数。
This pair of socks is $18.【例题】1. Bob’s ______ and ______ are on the sofa.A. trouser; shortB. trousers; shortC. trousers; shortsD.trouser; shorts2. This pair of shorts ______ Eric’s.A. amB. isC. areD.be2. How much is this T-shirt? 这件T恤多少钱？【☆☆☆】How much 用来询问价格，意为：“多少钱”结构：How much is + 单数可数名词/ 不可数名词? 回答：It’s + 价格.How much are + 可数名词复数? 回答：They are + 价格.E.g. ---- How much is this sweater? ---- It’s twenty-one dollars. 这件毛衣多少钱？它21美元。
----How much the shoes? ---- They are twenty-five dollars. 这双鞋多少钱？它们25美元。
【例题】1. —How much is your skirt? —______ 50 yuan.A. I’mB. You’reC. They’reD. It’s2. 这个书包多少钱？它9美元。
人教版初一上册英语第七单元unit7语法篇
Unit7语法篇基数词1.基数词表示数目或数量的多少。
2.基数词的表达法one 1eight 8fifteen 15thirty 30two 2nine 9sixteen 16forty 40three 3ten 10seventeen 17fifty 50four 4eleven 11eighteen 18sixty 60five 5twelve 12nineteen 19seventy 70six 6thirteen 13twenty 20eighty 80seven 7fourteen 14twenty-one 21ninety 903.基数词书写的几点注意事项：(1)one 到 twelve ，拼写和读音没有什么相似之处，无规律可言，应逐一记忆。
(2) 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。
(3) 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 。
(4) 21-29 直到 91-99，表示“几十几”，用整十位数加个位数表示，中间用连词符“-”把十位数和个位数连接起来。
21 twenty-one35 thirty-five(5) one 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 hundred900 nine hundred4. 用法(1) 表示年龄，基数词放在years old 之前。
He is twelve years old.(2)用来表示人或物的数量，放在名词之前。
I have three balls.(3)表示顺序、编号等，放在名词之后。
人教版七年级上册英语知识点全第七单元unit7知识点
人教版七年级上册英语知识点全第七单元unit7知识点Unit 7谈论物品的价格教学重、难点1、会用英语谈论物品颜色、价格及对服装的好恶。
2、掌握购物时的礼貌用语。
1、重点词汇：much,sock,T-shirt,shorts,sweater,trousers,shoe,skirt,dollar,big,small,short,long, woman,need,look,pair,take, ten---thirty, price, buy, sale, sell, XXX.2、短语归纳：1.howmuch多少钱2.sevendollars7美元3.whitebag白色的包4.XXX服装店5.atverygoodprice以很低的价格6.forboys 对于男孩子7.shirts in red红色的裙子8. XXX-eight dollars 28美元9. Big Sale！大降价10.twenty yuan 20元11. a pair of black shoes一双黑色的鞋子3、Howmuch is this T-shirt?how much通常用来对价格进行提问，意为“多少钱”。
常构成句式“How much is/are+物品?”，回答用“It’s /They’re+价格”。
/直接用价格来回答。
——How much is your sweater?/——How much are these trousers?——It’s 123 dollars./123 dollars./——They’re130 yuan.】对价格进行询问时，还可用：What’s the price of…?使用这一句型时，无论被询问的商品是单数还是复数，be动词都用is，不能用are；其答语为It’s….价格是……——What’s the price of the book?——What’s the price of these books?——It’s five yuan .——It’s ten yuan .】辨析how much和how many透露表现“几何”，都是对名词的数目举行发问，二者区分以下:how muchhow many后接不可数名词，用于提问不可数名词的数量或代价后接可数名词复数，用于提问可数名词的数量句式：How much +不可数名词+一般疑问句？句式：How many +可数名词复数+普通疑问句?4、像socks, shoes, trousers, glasses, shorts,等都是成双成对的物品，一般以复数的形式出现。
英语人教版七年级上册unit7 SectionA Grammar focus
Unit7 SectionA（Grammar Focus-3c）教案一、教学目标：1) 复习数词、颜色类及服装类词汇，并在说、读和写的练习中能熟练运用。
2）学习归纳询问及回答服装价格的句型。
（注意单复数）①—How much is…? —It's …②—How much are…? They're …3) 理解运用指示代词。
二、教学重难点1. 教学重点：1）总结归纳询问及回答服装价格的句型。
2）根据所提供的情景，能对不同类型及不同颜色的服装来询问其价格。
2. 教学难点：根据所提供的情景，能对不同类型及不同颜色的服装来询问其价格。
三、教学过程Ⅰ. Warming- up and revision1. Show students some colors on the screen.T: These are different colors. What colors are they? / What colors is it?Ss: They are black, white, red, green, blue, yellow, brown and purple./ It's black /white/red/ green/blue/yellow/brown/purple..2. Show students some clothes on the screen.T:What is this/that/these/those?Ss: It's a hat... / They are socks…T: What colors is it?/What colors are they?Ss: It's black …/ They are black…3.Let's count from one to twenty.Ss: one-two…Ⅱ. PresentationNow work in pairs. Ask and answer the price of the clothes on the screen.T: (Showing some clothes priced dollars on the screen) What is this?Ss: It's a skirt.T: What color is this skirt?Ss: It's green.T: Yes. How much is this green skirt?Ss: It's ten dollars.T: How much are those socks?Ss: They're three dollars.T: Yes. Those black socks are three dollars.Ⅲ. Practice1. 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, trousers…2. 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.3. Let some Ss write their questions on the blackboard. Then check the answers and make another ten sentences.Note: the/this/that/these/those（等限定词）+ 表颜色的形容词+ 名词Ⅳ. Practice1. Look at the pictures in 3b. They're nice things. Do you want to buy them? Suppose you are a sales boy or girl your partner wants to buy them. Ask and answer about the prices about these things in pairs.2. Ss write the sentences in the chart. Then let some Ss read their questions and answers.Ⅴ. Pair workRun a shop with your partner. Then show it in the class.Ⅵ. Practice1. 用be(am,is,are)动词的正确形式填空。
(完整版)人教版英语七年级上册第七单元知识点总结7上unit7知识点
Unit 7 How much are these socks?Grammar：基数词1.询问价格1）How much is +单数商品？How much are + 复数商品？It’s + 钱They’re + 钱2）What’s the price of + 商品？It’s + 钱price表示价格高低时，用high，low不用expensive，cheap。
The price of the shoes is high.这双鞋的价格很高。
①这件红色的裙子多少钱？100元。
How much is the red skirt? It is 88 yuan.What is the price of the skirt? It is eighty-eight yuan.②这条蓝裤子多少钱？30美元。
How much are these trousers? It is 100 yuan.What is the price of these trousers? It is one hundred yuan. 3）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）、shilling（先令）等有单复数变化。
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 quite a lot of money for him. 100美元对他来说是相当多的钱。
4）how many/how much询问数量how many + 可数名词，how much + 不可数名词你有多少苹果？How many apples do you have?你想要多少水？How much water do you want?2. socks短袜, shoes鞋, shorts短裤,trousers裤子,glasses眼镜,scissors剪刀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。
人教版七年级上册英语知识点全第七单元unit知识点
Unit 7谈论物品的价格1、重点词汇：much;sock;T-shirt;shorts;sweater;trousers;shoe;skirt;dollar;b ig;small;short;long;woman;need;look;pair;take; ten---thirty; price; buy; sale; sell; clothes.2、短语归纳：1.how much 多少钱2. seven dollars 7美元3. white bag 白色的包4. clothes store 服装店5. at very good price 以很低的价格6. for boys 对于男孩子7. shirts in red 红色的裙子 8. twenty-eight dollars 28美元 9. Big Sale大降价10.twenty yuan 20元 11. a pair of black shoes 一双黑色的鞋子3、How much is this T-shirthow much 通常用来对价格进行提问;意为“多少钱”..常构成句式“How much is/are+物品”;回答用“It’s /They’re+价格”../ 直接用价格来回答..——How much is your sweater / ——How much are these trousers——It’s 123 dollars./123 dollars. / ——They’re130 yuan.对价格进行询问时;还可用：What’s the price of …使用这一句型时;无论被询问的商品是单数还是复数;be动词都用is;不能用are；其答语为It’s….价格是……——What’s the price of the book ——What’s the price of these books——It’s five yuan . ——It’s ten yuan .辨析how much和how many表示“多少”;都是对名词的数量进行提问;两者区别如下:4、像socks; shoes; trousers; glasses; shorts;等都是成双成对的物品;一般以复数的形式出现..1）这类名词作主语时;谓语动词一般用复数形式..e.g. How much are these shorts / How much are these socks 这双短袜多少钱2 若表示“一双;一副;一条”时则要用a pair of;但谓语动词用单数形式..e.g. The pair of trousers is 98 yuan.a pair of / two pairs of socks/shorts 也可以用some; many; these; those等词修饰5、dollar 可数名词;“美元”;其符号为$;其复数形式为dollars..中国的货币单位是元;其符号为￥;为不可数名词..1）表价格时;用单词则放在数字之后;用符号则放在数字之前..e.g.20 dollars =$20 .货币符号没有复数形式2）所有的钱数同时间、距离一样;无论多少;在句中作主语时;谓语动词都用单数形式..e.g. 5;000 dollars is quite a lot of money for me.Five weeks is quite a long time.五周是相当长的一段时间.. 6、——Can I help you 我能帮您吗====May I help you / What can I do for you / Is there anythingI can do for you——Thank you;I want …/ Yes;please. I’d like… / No; thanks.I’m just looking around. / Just a look.这一句主要是英语国家里;服务员招呼客户的常用语;以表示客气和礼貌;而不说“What do you want”..——Can I help you——______.I want to buy some T-shorts for my children.A.Yes; please.B. No; thanks.C. It doesn’tmatter D. Of course I can7、need “需要”1）当实义动词时; need + n. / prep. /to do sth. 构成否定句和疑问句时需借助助动词do/does.e.g. I need a hat./ Does your mother need any help2）当情态动词时;need + v原..变否定句时要在need 后加not;变疑问句时;要把need提到主语前..e.g. You needn’t do it again. / Need he do his homework first8、How about this one one;代词;此处用于指代上文提到的sweaters中的一件..e.g. I have some apples. Do you want oneone 和it 均指上文出现过的名词;但其用法不同..e.g. This apple is small. Please give me this one. 这个苹果小;请给我一个大的..These books are mine. Those ones are lily’s. 这些书是我的;那些书是莉莉的..Where’s my pen I can’t find it.9、look 1系动词;“看上去;看起来”;+ adj.e.g. You look very healthy. / The teacher looks very happy.2作不及物动词;“看”;加宾语时要与at连用;即 look at.e.g. Look Here comes the bus. / Look at the picture; please.10、I’ll take it. 我买了..此句是选好的商品并决定购买时的常用语..如果选定的物品是单数时;说“I’ll take it.”；如果选定的物品是复数时;应说“I’ll takethem.”..1）I’ll = I will; will是助动词;表“将要”;用于表示将来发生的动作..2）Take “买”;相当于buy/get/have..在口语中;买东西常用take.e.g. The coat is very cheap. I’ll take it.11、Here you are.给你是把某物递给对方时的常说的一句话..当你购物或借东西时;也常用这句;表示“给你”..不同情景意义不尽相同..当你乘车到站时;这句话意为“你到站了”..当寻物时;若是自己发现的常说“Here it is.”或“Here they are.”;意为“找到了”..——May I use your dictionary Mine is at home.——___________________.A. Thanks a lot.B. I’d love toC. You’re welcomeD. Sure. Here you are.12、clothes n.“衣服”;统指身上的各种服装;包括上衣;裤子等..1它不能直接与数词连用;但可以用these; those;some等词来修饰..2clothes 本身是复数形式;作主语时;谓语动词总用复数形式..但如果用量词suit来修饰;谓语动词应和suit在单复数形式上保持一致..e.g. This suit of clothes is Jim’s. / Those suits of clothesare on sale now.13、store 可数名词;“商店”;同义词为stop;store往往指百货商店..还可做动词;“储存;储备“;e.g. You need to store food. 14、buy 及物动词;“买”;反义词为sell卖buy sb. sth.===buy sth. for sb.给某人卖某物e.g. I want to buy my father some presents.====I want to buy some presents for my father.15、sell 及物动词;“出售;销售”;Sell sb. sth.===sell sth.to sb.卖某物给某人e.g. They will sell me their books.====They will sell their books to me .他们将要把他们的书卖给我..16、sale n.“出售;销售”;其动词形式——selle.g. The sale of his old house will make him sad.at great sale 在大减价期间 e.g. Come and buy your clothes at our great sale.for sale 待售; e.g. The house is for sale.on sale for 以…..价格出售 e.g. The hat is on sale for 8 dollars.17、.at very good prices 以很低合理的价格出售..1at ……以….的价格 price n. “价格、价钱“与介词of 常构成短语：the price of…..“……..的价格”2询问价格且句中有price时;疑问句通常用what ;不用how much；3表示价格“高低”时;常用high和low;不用expensive 或 cheap..e.g. I buy it at a very good price;3 yuan .18、for only +具体价钱表示某物卖多少钱e.g. These trousers are for seventy yuan . / for only 28 dallars19、in + 颜色表“穿……颜色的……”e.g. The girl in red is my younger sister.那个穿红色的女孩是我的妹妹..in + 表衣服的名词;表示“穿着……”e.g. The woman in a yellow coat is Lucy’s mother./ The woman is in a purple sweater.20、数词可用来表示年龄;数量;顺序;编号;时间等.基数词的表达法：11---12;无规律;one;two;three; four; five; six; seven; eight ;nine; ten; eleven ; twelve;213---19;表示“十几”;在个位数后加后缀-teen;读作/ti:n/..其中应注意thirteen;fifteen和eighteen的拼写..thirteen;fourteen;fifteen;sixteen;seventeen;eighteen;ninetee n;320---90的整十数词;都以-ty结尾；twenty;thirty;forty;fifty;sixty;seventy;eighty;ninety；421---99的非整十数词表达为：整十数词 + 连字符 + 个位数词21 twenty-one 23 twenty-three 35 thirty-five 56 fifty-six5100用one hungred/ a hundred 表示;要表示200---900;用“具体数字 + hundred”..200 two hundred 900 nine hundred。
人教版七年级上册英语Unit7语法知识点讲义(含练习题及答案)
人教版七年级上册英语Unit7语法知识点讲义Unit 7 How much are these socks?Section A1.How much is this T-shirt? 译为：“这件T恤多少钱？”How much 可以用来询问价钱，结构为：how much + be动词 + 物体？答语为：物体 + be动词 + 价钱。
Eg:--How much are these socks?译为：“这些袜子多少钱？”-- They are two dollars.译为：“它们两美元。
”How much 还可用来询问不可数名词的数量。
Eg: -- How much water is there in the fridge?译为：“冰箱里有多少水？”-- Two bottles.译为：“两瓶。
”2.Can I help you? 译为：“我能帮助你吗？/有什么可以帮助的？”同义句为：What can I do for you?= Is there anything I can do for you?其答语为：Yes, please./ No, thanks.3.need “需要”1)作情态动词时，无人称和数的变化，后面接动词原形。
Eg: She need go to school at once.译为：“她需要立刻去上学。
”2)作实义动词时，后面常接动词不定式或动名词。
常用结构为：need to do sth. “需要做某事”（表主动）Eg: She needs to go to school at once.译为：“她需要立刻去上学。
”Need doing sth. “需要做某事”（表被动）Eg: The tree needs watering.译为：“这棵树需要被浇水。
”4.介词for表示目的，它的含义是：“为...；去做...”Need... for... 表示“需要...去做...”Eg: I need some pens for my homework.译为：“我的作业需要一些钢笔。
Unit7Howmucharethesesocks_重点语法归纳总结人教版七年级英语上册
Unit 7 How much are these socks?一、【重点短语过关】二、【重点句型过关】How much is this Tshirt? It’s seven dollars.How much are these socks? They’re two dollars.Can I help you? =What can I do for you?What color do you want?What do you need?I’ll take it. / I’ll take two pairs.Here you are.e and buy your clothes at our great sale!We sell all clothes at a very good price.We have red and green sweaters for only $15.For boys, we have black trousers for only $12.三、【重点语法解析】（1）．基数词的表达法1）．1～12 独立词one，two，three，four，five，six，seven，eight，nine，ten，eleven，twelve 2）．13～19 个位数＋teen (13,15,18 有变化) three→ thirteen，five→ fifteen，eight→eighteen 3）．整十数个位数＋ty (20,30,40,50,80 稍有变化)two→ twenty，three→ thirty，four →forty，five → fifty，eight → eighty 4）．几十几整十数加“”，再加个位数thirtyfive5）．几百几．数+ hundred＋and＋数注意：具体数字后hundred不能加s例如：two hundred and eightyfive999nine hundred and nintynine（2）．基数词的用法1)与可数名词连用，表示其数量。