人教版新目标七年级上Unit7HowmucharethesesocksB-1a-2b课件

1、Section B1a-2bbag shirtT-shirttrousersshoesshortssweatersocks$22$12$11$20$14$18$6$16How much is this -?Its - dollars.How much are these -?Theyre -dollars.Review 1Review Cardinal Numbers Let us play a game：the first student says, zero,the second student says,one,the third student says,two if somebody

2、 is wrong,please jump three times.Review 2Thinking 2a How much do you think these things cost?Match each clothing item with a price. 你认为下列物品的价格是你认为下列物品的价格是多少？将物品与价格配对。多少？将物品与价格配对。1.a skirt 2.a sweater 3.socks 4.trousers 5.shorts 6.shoes ea. 3 b. 15 c. 30d. 20 e. 22 f. 25bafcdBefore reading:Self-stud

3、y 1.at our great sale e and buy=come to buy 3.at very good prices 4.for boys 5.for girls 6.skirts in purple=purple skirts 7.only2 for three pairs我们以优惠的价格，特价我们以优惠的价格，特价来买来买以非常实惠的价格以非常实惠的价格对于男孩子来说对于男孩子来说对于女孩子来说对于女孩子来说紫色的短裙紫色的短裙三双两美元三双两美元Do you know the meanings of these sentences? 1.Come and buy your

4、clothes at our great sale. 2.We sell all our clothes at very good prices. 3.Yellow sweaters are only12. 4.Do you need trousers? 5.For girls,we have skirts in purple for only20. have purple skirts 6.Socks are only2 for three pairs.Can you use these sentences?249132.We havefor only3.You can buy for on

5、ly1.Do you need4. are only使用下列句子：使用下列句子：2￥12045￥5018￥133011￥29On Sale!Read the ad and fill Read the ad and fill the price tags.the price tags. Mr. Cools 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

6、 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

7、pairs！ Come to Mr. Cools Clothes Store now! 2b $ $1515 $ $1212 $ $2020 $28$28 $ $2222 $ $1616 $2$2 $30$30Lets be familiar with the ad. I read the ad,you translatethe sentences into Chinese. Listen to the tape,and follow it. Lets read the ad .buy用作动词，意为“买”，常用短语为：buy sb. sth./buy sth. for sb.意为“给某人买某物

8、”。如：Lets buy mom a new hat. （=Lets buy a new hat for mom.）我们给妈妈买顶新帽子吧。2.Sell卖 sell sth. to sb.=sell sb. sth.卖某物给某人The woman sells snacks to children.The woman sells children snacks.Language points.3. clothes指身上穿的指身上穿的各种服装各种服装，包括上衣，包括上衣，内衣，裤子等，内衣，裤子等，是是衣服的总称衣服的总称。它不能直它不能直接与数词连用接与数词连用，但可以与，但可以与some, m

9、any, these或或those等连用。如：等连用。如：Look! Some clothes are on sale over there. 看！那边的衣服大减价了。4. sale是动词是动词sell的名词形式的名词形式，常用短语：，常用短语：on sale，意为，意为“出售；廉价出售出售；廉价出售”，其同义短语，其同义短语为为at a great sale。如：。如：The sweaters in the store are on sale today. 今天这家商店的毛衣大减价了。今天这家商店的毛衣大减价了。 5. all与定冠词、指示代词、形容词性物主代词与定冠词、指示代词、形容词性物

10、主代词等限定词连用时，等限定词连用时，all应放于这些词之前。如：应放于这些词之前。如： all the students 所有这些学生所有这些学生 all her clothes 她所有的衣服她所有的衣服 all those rooms 所有那些房间所有那些房间 6. at very good prices意为意为“以合理的价以合理的价格格(出售出售)”。price用作名词，意为用作名词，意为 “价格价格”。如：如：Whats the price of the book? 这本书多少这本书多少钱钱? They have sweaters in all colors, at the price

11、 of15 each. 他们有各种颜色的毛衣，每件售价是他们有各种颜色的毛衣，每件售价是15元。元。price 要用要用high ,low来修饰来修饰They sell the picture at a very high price.7. For girls, we have skirts in red and purple for only20. 对于女孩，我们有红对于女孩，我们有红色和紫色的裙子，仅售色和紫色的裙子，仅售20元。元。1) for girls中的中的for是是“对于对于而言而言”；for only20中的中的for是是“交换交换”的意思。的意思。2) 该句中的该句中的 in

12、 后接颜色的词，表示后接颜色的词，表示“穿穿颜色的颜色的”。如：。如：The girl in red is my sister. 那个穿红衣服的女孩是我妹妹。那个穿红衣服的女孩是我妹妹。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: Its only _ dollars.Girl: Oh, good. Ill _ it.You: And what do you need? Boy: We

13、ll, I need a pair of black _ for school. 2cImagine you work at Mr. Cools Clothes Store. Complete the conversation. WritingYou: 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. Ill take the _ and the _. 阅读指导：阅读指导：

14、You must grasp the key words through the context. 通过上下文抓住关键词语通过上下文抓住关键词语。首先首先，快速阅读对话一遍，明确自己售货员的身份，可知第一句，快速阅读对话一遍，明确自己售货员的身份，可知第一句话应为话应为“Can I help you?”。然后然后，读对话，通过对话中谈到的衣物的颜色或价格等信息来确读对话，通过对话中谈到的衣物的颜色或价格等信息来确定是何衣物；或通过所谈到的衣物来填写其颜色或价格。定是何衣物；或通过所谈到的衣物来填写其颜色或价格。如在女孩购物的情境中，根据所谈到如在女孩购物的情境中，根据所谈到these red

15、and purple ones，再与。，再与。短文中的短文中的“We have skirts in red and purple”信息相对应，可知女信息相对应，可知女孩是想买短裙，价格是孩是想买短裙，价格是$20。 男孩谈到需要一双棕色的某物上学穿，再男孩谈到需要一双棕色的某物上学穿，再由下文知其仅是由下文知其仅是28美元，回顾短文可知所谈应美元，回顾短文可知所谈应是鞋子。男孩还谈到了要买短裤，对应短文内容是鞋子。男孩还谈到了要买短裤，对应短文内容可知短裤的价格是可知短裤的价格是16美元。美元。Answers:Can, skirt, skirts, much, 20, take, shoes,

16、 only, dollars, 16, shoes, shorts 三、用介词三、用介词at, for, in 填空。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 _ b

17、reakfast.7. Please call Allan _ 789-5466. Forinatinat forforat四四.根据汉语提示，完成下列句子根据汉语提示，完成下列句子.1.您要买什么？您要买什么？Can I _ you?2.我买下了。我买下了。Ill _ them.3.我想要一条裤子。我想要一条裤子。I want a _ of trousers.4.我需要一件红色毛衣上学穿。我需要一件红色毛衣上学穿。I need a sweater _ _for school.5.那些黑色的裤子多少钱？那些黑色的裤子多少钱？How much are _ black trousers?6.袜子两

18、双仅售三美元。袜子两双仅售三美元。Socks are only 3 dollars _two_.help;take; pair;in,redthose;for, pairs7.这个服装店里的衣服这周做特卖活动。The clothes in this store _ _ _this week.8.我们的短裙仅售三十美元。We _skirts _only 30 dollars.9.这条裤子太长了，有短点儿的吗？The trousers are too_.Can you show me_ _?10.各种颜色的运动包减价销售为十二美元一个。Sports bags_ _ _are_ _for twelv

19、e dollars each.are, on salesell/have,forlong,short onesin all colors,on saleConsolidate Reading Read ZigZags Clothes Store, do the pracices. Hi, boys and girls. Have a look atZig Zags Clothes Store. We have black andblue hats for $ 15. The blue sweater is $ 31and the red sweater is $ 30. The yellows

20、horts are also $ 30 and the blue shorts are also $ 30 and the green shorts are on sale for $ 25! How much are the shoes? Sorry . Those are my shoes. I need those.ThingsColorsPrice hats black , blue$15 sweater blue$31 sweaterred$30 shorts yellow, blue$30 shorts on sale green$25 We have black andblue hats for $ 15. The blue sweater is $ 31and the red sweater is $ 30. The yellowshorts are also $ 30 and the blue shorts are also $ 30 and the green shorts are on sale for $ 25! How much are the shoes? Sorry . Those are my shoes. I need those.