人教初一上册英语第7单元词汇精讲名补教案Unit 7 How much are these socks

1、.*;初一上册英语补习班名补教案目的进步班 名师培优精讲【教学标题】 Unit 7 How much are these socks?【教学重点】重点词汇精讲及练习；and 和 or的区分和使用方法；【教学难点】the price of固定搭配的掌握；how much 和 how many的使用区分。【进门得分】.将以下短语译成英语 1. 看一看_ 2. 服装店_3. 出售_ 4. 亲自_ _ 5. 以合理的价格_6. 随意吃_ 7. 一对，一双_ 8. 需要_ 9. 以的价格_【教学内容】1. colorcolor是名词，意为“颜色。例如：What color is your skirt?

2、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. andorand 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一样的成分。但是and经常用在肯定句中，or常用于否认句或疑问句中。例如：My mother and my father are both teachers. 我的爸爸和妈妈都是老师。I dont like pears or oranges. 我不喜欢梨和橘子。拓展：or还有“否那么的意思。 例如: Hurry up, or youll be late fo

3、r school . 快点，否那么你要迟到了。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

4、钱。词组“at a price 意为“以的价格。价格price只有高high和低low之分；假如表示贵或者廉价时，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。 I can sell the car at a low price. 我可以低价将这个车卖掉。price 的常用表达还有“the price of, 意为“的价格。例如：the price of the coat 这个外套的价格询问价格时，可以用：“Whats the price of?或者“How much is / are?例如：Wh

5、ats the price of the book? = How much is the book? 这本书多少钱？5. store shop store 和 shop 都有商店的意思；但是，shop多用于英国，指规模较小，且买特定东西的店铺。而store多用于美国，指规模较大的百货商店等。例如：butchers shop 肉店 barbers shop 理发店 department store 百货商店 furniture store 家具店6. clothes clothes 名词，意为“衣服；服装，是衣服的总称。因此，clothes本身就是复数的概念，没有单数形式。它不能用详细的数字修饰

6、，但可以用表示大概数字的词修饰，如many, a few, these, those等。 例如：She has many beautiful clothes. 她有很多漂亮的衣服。 7. looklook 作动词用时，可以是行为动词，意为“看，指看这个动作，是一个不及物动词。也可以做连系动词，意为“看起来，后面可跟形容词做表语。例如：Look at the blackboard, please! 请看黑板！行为动词 The skirt looks nice. 那件裙子看起来很漂亮。连系动词 look还可以做名词，用于一些词组中。例如： have a look 看一看8. needneed 动词

7、， 意为“需要。后面可以跟名词，表示需要某物。例如：I need a pen and a piece of paper. 我需要一支钢笔和一张纸。拓展：need 可以做行为动词也可以做情态动词。做行为动词时，后面可以跟名词或者动词的to do形式。做情态动词时后面跟动词原形。 例如：I need to have a rest. 我需要休息一下。行为动词 You neednt go now. 你不必要如今就走。情态动词9. how much how manyhow much和how many是同义词组，意为“多少；用来询问物体的数量。但是how much用来提问不可数名词的量，how many

8、用来提问可数名词的量，因此how many后跟可数名 词的复数。例如：How much water is there in the bottle? 瓶子里面有多少水？ How many books are there in your school library? 你们学校图书馆有多少书？注意: how much 既可以用来询问物体的数量，也可以用来询问物体的价钱。例如：How much is this book? 这本书多少钱？10. in red介词in表示穿戴时，不仅可以表示穿衣，还可以表示戴眼镜、戴帽子、留辫子等。例如：a girl in pigtails 梳辫子的姑娘 a man i

9、n glasses 戴眼镜的男人 in high-heeled shoes 穿高跟鞋 介词in后接表示颜色的名词表示相应的衣服时，通常不带冠词。例如：a girl in red 穿红衣服的女孩 a man in black 穿黑衣服的男人11. a pair of a pair of 意为“一双，经常用来修饰成双成对出现的事物。当前面修饰的数字大于一时，pair 要变成复数。例如：a pair of socks 一双袜子 a pair of glasses 一副眼镜 two pairs of shoes 两双鞋【过手练习】.按要求写出单词1. sell反义词_2. long反义词_3. whi

10、te反义词_ 4. tomato复数_5. box复数_ 6. like第三人称单数_7. bring反义词_8. store 同义词 _ 9. clothes 复数_ 10. tall反义词_III. 根据汉语提示，写出单词的正确形式。1. I like that red _ 毛衣. 2. The black _ 短裤are Sams. 3. I like _ 黄色color. 4. He wants blue _ 鞋. 5. Those pants are twelve_ 美元. . 用括号内所给词的适当形式填空。1. Mr. Brown like _blue socks.2. Lilli

11、an not have_a green dress.3. Hello, I be_John Smith.4. What be _your name? 5. How much be _those black pants?6. Excuse I _, where are my shorts? 7. What color be _ the oranges? 【拓展训练】I. 单项选择。1. This _ is small. Do you have a big one? A. shirts B. short C. pant D. shirt2. The price of the shorts is v

12、ery _. A. dear B. cheap C. expensive D. high3. No one helps Millie. She does it by _. A. myself B. herself C. himself D. yourself4. Twenty-eight and twelve _. A. are forty B. is forty C. is fourty D. are fourty5. The red socks _ two dollars. A. is B. are C. has D. have6. The sweater is too small, I

13、want a _ one. A. red B. short C. long D. big7. _ shorts 20 dollars? A. Are the B. Are they C. Is the D. Is that8. I want to buy a shirt _ my father.A. toB. on C. forD. in9. How much _ the red sweater and how much _ these blue pants?A. is; is B. is; are C. are; is D. are; are10. Lets go and have _ hi

14、s new CD.A. look atB. a look atC. a lookD. the look at11. _? Yes, some apples please. A. What do you want B. Nice to meet you C. Can I help you D. Here you are12. The T-shirt is only ten dollars. Ill _it.A. getB. take C. saleD. sell13. _ milk do you want? Two bottles, please. A. How many B. How long

15、C. How muchD. How some14. We have T-shirts blue, red, yellow and black only 25 yuan. A. in; in B. on; by C. in; for D. on; on15. Look! The yellow car is on _ for only 12,000 yuan. A. sell B. sale C. sells D. selling【真题链接】1. How much are these shoes? _ twenty dollars.A. Are B. There C. Theyre D. Thei

16、r2.Do you want _ the red hat? Yes, I do. A. buy B. buys C. to buy 3. The red socks _ two dollars. Ais Bare Chas 【课后作业】II. 完形填空。I work in a small shop. It is near 1 English school. Every day students come to 2 things in the shop. 3 the morning, I get up at six, and then I have 4 . I go to work 5 my b

17、ike. I get to 到达 the shop at about six forty. The shop 6 from 7:00 a.m. to 7:00 p.m. We 7 many things like food and drinks. We have school things, 8 . So 9 many people in our 10 from morning to evening. 1. A. / B. a C. an D. the 2. A. buy B. play C. like D. look 3. A. On B. At C. In D. For 4. A. foo

18、d B. lunch C. dinner D. breakfast 5. A. from B. on C. at D. by 6. A. opens B. eats C. has D. is open 7. A. sells B. to sell C. sell D. selling 8. A. too B. two C. and D. but 9. A. there is B. there are C. there has D. there have 10. A. shop B. home C. school D. family 参考答案.将以下短语译成英语1. have a look at

19、 2. clothes /clothing store 3. on sale 4. for oneself 5. at a good price 6. help oneself to7. a pair of 8. need 9. at a price. 按要求写出单词。1. buy 2. short 3. black 4. tomatoes 5. boxes 6. likes 7. take 8. shop 9. clothes 10. shortIII. 根据汉语提示，写出单词的正确形式。 1. sweater 2. shorts 3. yellow 4. shoes 5. dollars

20、. 用括号内所给词的适当形式填空。1. likes 2. doesnt have 3. am 4. is 5. are 6. me 7. areI. 单项选择。1. D。“短裤应该是“shorts/ pants，故B,C项不正确。根据题干中空格后面的is可知，所选的名词应该是可数名词单数或者不可数名词，应选D。2. D。价格的上下要用high，low来修饰，不可以用cheap和expensive。3. B。“by oneself是固定搭配，意为“某人自己；因为此题主语是she, 所以选herself她自己。4. B。40应该是“forty，数字应该看做一个整体视为单数，故此题选B。5. B。socks是复数，因此be动词应该选are。6. D。由上文可知是想要一个大的。7. A。“shorts做主语时谓语用复数，句中已经有shorts做主语，人称代词they不可以用来修饰名词shorts，故此题选A。8. C。“for表示“为了。9. B。用How much来询问商品的价格时，假如商品是不可数名词或者是可数名词的单数形式，be动词用is；假如商品的名词是可数名词的复数形式，be动词用are。10. B。固定短语“have a look at意为“看一看。11. C。本句子是考察英语的日常交际用语的。从对话后面的答复可以看出对话的情景是购物，所以前面的句子是商店售货员