山东省滕州市木石中学七年级英语上册 Unit 7 How much are these socks（第二课时）教案 人教新目标版.doc

Unit 7 How much are these socks一、Teaching and learning Goals:（一）知识目标:1.学生能够用一些常用的服装单词：sock, T-shirt, shorts, sweater, trousers, shoe, skirt,以及一些用来形容服装的单词: big, small, short long2.能够简单的使用谈论价格的句型:How much is .? It is .dollars/yuan.How much are.? They are . dollars/yuan.（二）能力目标：能够用英语谈论物品的价格，培养学生用英语购物的能力。（三）情感目标：激发学生用英语交流的兴趣二、教学重难点：（一）掌握一些服装类的词汇及询问价格的基本句型；（二）How much引导的句型中的主谓数的一致以及回答时价格的正确表达方式。【设计意图】：本节课目标系统、条理、一目了然。三、Learning processes（一） Preview按要求写出正确的单词或词组。1. sock (复数) _ 2. shoe (复数) _3. dollar(复数) _ 4. big (反义词) _ 5. long (反义词) _ 6. white(反义词) _7. 多少钱 _ 8. 绿色的长毛衣 _ 9. 红色的短裤 _ 10. 怎么样？_11. 要我帮助吗？_ 12. 三美元两双 _13. 我将买着它（们）。_ 14.这件T-恤衫多少钱？9美元。_15.这些袜子多少钱？6元。_（设计意图：通过对单词、短语及句型的检查，了解学生对所预习知识的掌握情况。体现了以学生为中心的思想，强调学生的参与、实践和交流，以学定教。）Show the following pictures to review the clothes words in the unit. Then let some Ss report the clothes things they have and the things they dont have. 【设计意图】：通过图片等形式抢答所学的服装名称，并可以谈论自己喜欢的颜色。目的是巩固并新学一些服装名词，从而激发学生的学习兴趣。（二）Lead inMake a dialogue between a teacher and students:1. T: Hello, everyone！Do you like shopping in shops? Ss: Yes ,I do./ No, I dont.T: Do you like buying beautiful clothes?Ss: Yes ,I do./ No, I dont.T: Do you know how to talk about the prices of clothes? Ss: No, I dont.T: Ok, lets learn Unit7 and talk about how to talk the prices of clothes.Ask the students to look at the picture on P37and match the words with the things in the picture.(1) socks i (2) T-shirts d (3)shorts a (4)sweater c Check the answers by asking some students to read the words and the letters.【设计意图】：让学生模仿正确的语音语调，纠正自己的发音错误。锻炼学生的模仿能力，培养学生的英语语感。Look at the following pictures and ask and answer in pairs.【设计意图】：利用图片让学生操练日常用语Whats this/that? What are these/those? What color?多个学生参与作答,鼓励他们尽可能地多练以达到熟练掌握的目的。【设计意图】：利用图片让学生操练日常用语How much is /are? Its/Theyre多个学生参与作答,鼓励他们尽可能地多练以达到熟练掌握的目的。（三）)Pair work1. Then lets ask and answer questions about the things in 2c in pairs. e.g. S1:Whats this?S2: This is a sweater.S1: What color is it?S2: It is red.S1.How much is the red sweater?S2: Theyre six dollars.2. Ss practice the conversation with their partners. Then make other conversations about the things in 2c. 3. Let some Ss act out their conversations.5. 2e.Role-play the conversation. 【设计意图】：本部分内容重在培养学生们口头表达的能力，提高口语表达能力。（四）While-listening activities1. Listening for the general idea The main idea of the conversations is about_A. asking the prices of the clothesB. asking the color of the clothesC. clothesListen to the tape carefully and do exercises.1.1b Listen and circle the things you hear in the picture in 1a.2.1b Listen and fill in the form.clothespriceshatshortssweater3. 2a Listen and repeat4. Ask the students to do listening to the conversations in 2b (P38) and circle the things you hear.2. Listen again and fill in the price tags.【设计意图】：本部分内容重在培养学生们听说的能力，同时通过复述引导学生更好地内化语音知识。（六）Inquiry into knowledge by translation1._, _，_,_这类物品常常成对出现, 所以它们作主语时，和它们搭配的谓语动词用_。例如：那是吉姆的裤子吗？_这条短裤58美元。_如果这类词前面有“pair (s) of （条/双）”修饰时，谓语动词就要根据pair的单复数形式发生相应的变化。例如：这条裤子98元。_两双蓝色的鞋200美元。_2.how much用于提问某物的价格，意为 其句式为“How much + be +主语?”当主语是 或可数名词单数时，be动词用is，答语为Its+数额；当主语是可数名词复数时，be动词用 ，答语为Theyre+数额。如：这个包多少钱? 这些苹果多少钱? 3. Can I help you? 这是商店售货员或其他服务人员招呼顾客时的礼貌用语，相当于 接受对方的帮助常回答“Yes, please.”；拒绝对方的帮助用“No, .”作答。如：Can I help you? 我能帮助您吗？ . I want a pen. 是的4. I need a sweater for school. need是实义动词，意为 。常用于以下句式中：1) need+sth.，表示“需要某物”。如： I need some erasers. 2) need +to do sth. 表示“需要做某事”，这时need的主语是“人”。如： You need to put on your jacket. 5. Ill take it. 此句是选好商品并决定购买时的常用语。若选定的物品是单数，可以说“Here it is.” 若选定的物品是复数则应说 。如：The sweater is cheap. （我买了）。The oranges are 2 dollars. 这些桔子两美元。 （我买了）。(七) The end-of class test:1、根据句意和首字母完成单词（1）Thebluehatissevend_（2）Howmuch_thepants?（3）Howmucharethe_ (短袜）？_ twodollars.（4）Howm_isyourskirt?20dollars.2、句型转换。（1） This shirt is small for me. (改为复数意义的句子) _ _ _ small for me. （2）The red skirt is 20 yuan. (对划线部分提问) _ _ _ the red skirt? （3）Those shoes are yellow. (对划线部分提问) _ _ _ those shoes? （4） She needs a skirt for school. (改为否定句) She _ _ a skirt for school. （5） Is the blue hat two dollars? (作肯定回答) 3、根据汉语完成句子。-这条裤子多少钱？-20美元。_? _.-这件衬衣多少钱？ -8美元。_?_.-你的帽子多少钱？-3美元。_? _.那个白色的大书包多少钱？ _?【设计意图】：通过习题的检测使学生对单词句型更进一步去巩固，学生会更明确哪一些单词句型没有掌握好，以便于下一步的记忆。Homework Homework假设你到一家英国人开的商店购物，而他（她）又不会说汉语，请以Shopping（购物）为题，写一段对话，不少于30个单词。A: Can I help you?B: Yes, please.【设计意图】：本作业与本节课的教学目标相匹配，既帮助学生巩固了已学语言材料，又提高学生写的能力。Inquiry into knowledge by translation1. socks, shoes, shorts, trousers 复数形式 Are those trousers Jims? The shorts are 58 dollars. The pair of trousers is 98 yuan. Two pairs of blue shoes are 200 dollars.2. 多少钱， 不可数名词， are , How much is the bag? How much are these apples?3. 我能帮你吗？/你要买些什么？ What can I do for you? thanks , Yes, please.4. 需要，我需要一些橡皮。 你需要穿上夹克衫。5. 我要买它。Ill take them. Ill take it. Ill take them.The answers to the leakageexercise1、（1）dollars（2）are（3）socks;They are（4）much2、（1）These ；shirts； are（2）How ； much ；is（3）What ； color ；are(4) doesnt; need(5) Yes; it ; is 3. (1). How much are these pants? They are twenty dollars.(2). How much is this shirt? It is eight dollars.(3). How much is your hat? It is three dollars.(4). How much is that big white schoolbag?