1、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 杨卫中时 间 课 题Unit 7 How much are these socks ?Section B 1a 2c计划学时1 课时来源:学优高考网gkstk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., cloth
2、es, 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Step.Lead inLeading in Warming up by quickly asking each others names and greeting:T: Go
3、od morning/afternoon, boys and girls.Ss: Good morning, Mr./Ms.T: Do you like games? Now lets play a game. Ill flash some 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 nu
4、mber“615734” by PPT.Ss: Six one five seven three four.First flash fewer numbers, then show more numbers. Show more numbers to the students.Step.Learning (1a-1b)1.T:We have learned the numbers 0-9.Today well learn the numbers 10-31 in 1a.(Play the PPT and teach the numbers 10-31) Please look at the p
5、ictures and say the numbers.(Show the pictures by PPT.)T:Whats this? Its 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 blackb
6、oard.(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:Lets 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
7、 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 and 个位十位 -个位 Step. Listening practice (1c-1d)1.Before the students d
8、o 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 pr
9、ices 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 ci
10、rcled?Ss:11, 15, 16, 20.T: Listen to the recording again. Circle the things in the picture that 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 t
11、o 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 t
12、rousersStep . 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 examp
13、le: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:Ill take them.Do you have skirts?A:Sorry, we dont have.来源:学优高考网T:Please read the conversation.(Then ask four pairs of students to read out the conversations in class.)St
14、ep .Activity (2a)Match the prices with the clothes.T:Here are some clothes.But there arent 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
15、do you think a skirt cost?S:I think its $15.T:How much do you think a sweater cost?Step .ReadingShow a picture of a store by PPT.1.T:This is Mr.Cools Clothes Store.(Write “store” on the blackboard and explain it.) It sells many different clothes.(Explain “sell” and write it on the blackboard.) Now m
16、any beautiful things are on 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 stude
17、nts to read the new words on the blackboard.2.Ask students to read the ad on Page 41.来源:gkstk.ComT:First look at the picture in 2b and find out what things you can buy at Mr.Cools Clothes Store.来源:学优高考网 gkstkS:We can buy sweaters,trousers, T-shirts.socks andT:Good,but how much are these things? We c
18、ant see the price tags.This time read the ad; try to find the prices of the clothes and fill in the price tags.Dont 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:Wha
19、t 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 a
20、re the socks?Check the answers.【Keys】 (1)Its Mr. Cools Clothes Store.(2)It sells clothes like sweaters, trousers, shorts, skirts, jackets, shoes and socks.(3)Its $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)T
21、hey 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 to write the ad?Sum up the sentence structures.Come and buyat our gr
22、eat sale.We sellat very good prices.Do you like/need?We havein +颜色+for +价格.Come tonow!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
23、together. (Show the PPT and explain it.)S:I think its $20.Step .Practice( 2c )Complete the conversation and practice it in group.T:Imagine you work at Mr. Cools Clothes Store.The conversation in 2c is between you and a girl.Finish it.Students finish the conversation.Ask some pairs to read the conver
24、sation.【Keys】 2c:can, skirt, skirts, much, 20, take, shoes, only, dollars, 16, shoes, shortsStep .Summary and assignment.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 来源:gkstk.Com6.30 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 .根据汉语提示完成句子1.Does Mrs.Green have a (服装) store? Yes, she does.2.I wan
25、t to (买) a new schoolbag for school. 3.We (卖) the sports shoes. 4. Whats the (价格) of your new pencil box? Its 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). .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。_3.我们有价格便宜的短裤。_ _4.男袜每双仅售 5 元。_【Keys】 .1.eleve
26、n soccer balls 2.fourteen tomatoes 3.twenty-three shirts 4.twenty-eight red socks 5.thirty-one hats 6.thirty ping-pong bats 7.fifteen pairs of shorts 8.twelve sweaters 9.thirteen students 10.eighteen clocks.1.clothes 2.buy 3.sell 4.price 5.boy 6.sale.1.Come and buy clothes at our great sale! 2.We have T-shirts in red, green and white for only $18. 3.We have shorts at very good prices. 4.For boys,socks are only ￥5 for one pair.教学反思
