仁爱版七年级英语上册Unit1 Topic 3 Section B教案

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1、1Unit 1 Making New FriendsTopic 3 How old are you?Section BThe main activities are 1a and 2a. 本课重点活动是 1a 和 2a。 . Teaching aims and demands 教学目标1. (1) Learn some new words about school things:eraser, pencil, desk, pen, ruler, book, blackboard(2) Learn other new words and a phrase:English, in English,

2、 an, a, map, spell, can, please, apple, double, toy, car, orange, egg2. Learn some useful sentences:(1) Whats this/that in English?Its an eraser./Its a map./Its a toy.(2) How do you spell it?E-R-A-S-E-R, eraser.(3) Can you spell it, please?Yes. M-A-P, map.(4) Thank you./Thanks.Thats OK./Youre welcom

3、e.(5) Is this/that a ruler?Yes, it is./No, it isnt.3. Identify things. Teaching aids 教具投影仪/小黑板/图片/挂图/录音机/字母卡片/ 实物(鸡蛋、橘子、汽车模型等). Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步 复习(时间 :7 分钟)通过做游戏，师生互动等形式，复习数词及交际用语，导入新课。1. (填词游戏。目的是复习英文数词 0-20。)(教师利用小黑板/投影仪展示一幅填词游戏的图片，说明只能填 0-20 的数词。)T: Now lets play

4、 a filling game. You can only fill the blanks with the numbers from zero to twenty.22. (利用挂图，师生互动。复习上节课的对话，导入新课。)T: Excuse me, whats your name?S1: My name is Li Jie.T: How old are you?S1: Im twelve.T: What class are you in?S1: Im in Class Four, Grade Seven.T: Are you in Class Four, too?(面向另一名学生。)S2:

5、 Yes, I am./No, Im not. Im in Class Seven.T: What grade are you in?S2: Im in Grade Seven.T: Are you in Grade Seven, too?(面向另一名学生。)S3: Yes, I am.T: Whos that?(出示 Section A, 4a 中的挂图。)S3: Thats Nancy.T: How old is she?S3: Shes fourteen.T: What class is she in?S3: Shes in Class Eleven, Grade Eight.T: We

6、ll done! Thank you. Sit down, please.T: Just now we asked and answered personal information. Now Ill show you some pictures of things.Step 2 Presentation 第二步 呈现(时间:13 分钟)运用卡片或图片，通过师生问答的形式，初步呈现新单词和新句型，并进行简单的操练。1. (1) (教师拿出写有 eraser 的卡片，再拿出橡皮擦的图片或实物提问。用此种方法教授生词和句型。)3T: Look at this picture. Lets ask a

7、nd answer. Whats this in English?(解释 in English 汉语意思。)Ss: Its an eraser. (启发引导学生回答。)T: How clever! Its an eraser.(2) (教师出示一张地图继续提问。)T: Whats this in English?S1: Its a map.(板书，教学新单词和词组，并要求掌握。)Whats this in English?Its an eraser/a map.T: How do you spell it?(解释 spell 汉语意思。)S1: M-A-P, map.(启发引导学生回答。 )(

8、板书，教学新单词，新句型，并要求学生掌握 spell。)How do you spell it?M-A-P, map.T: Thank you.S1: Thats OK.(教师帮助回答。)T: You can also say: Youre welcome.(板书，教学感谢和应答的句型。)Thank you.Thats OK./Youre welcome.(3) (以 同 样 的 方 式 教 学 单 词 pencil, apple, ruler, toy, desk, pen, orange, car, egg, blackboard, book， 让 学 生 了 解 wow， 并让学生两人一

9、组互动操练句型。同时引导学生区别a/an，教师归纳 a/an 的用法。)T:We have learnt so many new words. Do you know how to use “a” and “an”? Lets sum up together.(引导学生仔细观察、发现规律，教师最后总结并板书。)a map/pen/pencil/car/desk(用于辅音音标前。 )an apple/orange/eraser/egg/English book(用于元音音标前。)(4) (教师把实物卡片放在远处，师生对话练习 that。)T: Now whats that in English?

10、(教师指着远处的黑板问所有的学生。)Ss: Its a blackboard.T: How do you spell it, please?4Ss: B-L-A-C-K-B-O-A-R-D, blackboard.T: Thanks.Ss: Youre welcome./Thats OK.(请一名学生到讲台前配合教师作示范。)T: Excuse me, whats that in English?(教师指着远处的苹果图片。 )S2: Its an apple.T: Can you spell it, please?S2: Yes. A-P-P-L-E, apple.T: You can als

11、o spell it like this: A-double P-L-E, apple. Thanks.S2: Youre welcome.(板书，教学新单词和新句型，并要求掌握。)Can you spell it, please?Yes. A-double P-L-E, apple.Step 3 Consolidation 第三步 巩固(时间:7 分钟)利用实物、图片和投影仪等教具，进行师生和生生问答，使学生在运用中掌握新单词和新句型。1. (1)(播放 1a 录音，让学生跟读，然后两人一组模仿 1a 进行对话。)T: Please listen to 1a and repeat. Then

12、 practice in pairs.(2)(同桌之间用不同的实物，如 pencil, desk, ruler, pen, book 等练习 1a，并到讲台前表演。)T: Please practice the dialog in pairs using different things and act it out.S1: Excuse me, whats this in English?S2: Its a pencil.S1: How do you spell it?S2: P-E-N-C-I-L, pencil.S1: Thank you.S2: Youre welcome.(对于表演好

13、的学生，给予表扬。)2. (让学生完成 1b 练习，并核对答案。 )T: Please complete the conversations in 1b and then check the answers.3. (1)(用投影仪或小黑板呈现一个苹果的图片，下面是打乱了顺序的几句话，让学生给这些句子重新排序。)T: Boys and girls, put these sentences in the right order. S3, S4, you two, please.(两名学生把答案写在黑板上，并进行对话练习，然后师生一起核对。)5A: Thats OK.B: Its an apple.

14、C: A-P-P-L-E, apple.D: Thank you.E: How do you spell it?F: Whats this in English?(2)(拿出一幅电话的图片挂在较远处，让学生两人一组用 that 进行对话。然后，请一组学生到台前表演。)T: S5, S6, use“that”to make a conversation, please.S5: Excuse me, S6. Whats that in English?S6: Its a telephone.S5: How do you spell it?/Can you spell it?S6: (Yes,)T-

15、E-L-E-P-H-O-N-E, telephone.S5: Thank you.S6: Youre welcome./Thats OK.Step 4 Practice 第四步 练习(时间:13 分钟)利用图片和实物进行对话、做游戏，使学生熟练掌握 this/that 和 a/an 的用法。完成 2a。1. (1) (教师出示电话图片，教授 Is this/that a/an ?句型。 )T: Is this a telephone?Ss: Yes, it is./No, it isnt.(启发学生回答。 )(向学生说明 this 和 that 的一般疑问句的肯/否定回答，用 it 代替 th

16、is/that。另外指出：this近指， that远指。)(2) (师生用不同的物品反复操练 Is this a/an ?/Is that a/an ?句型。)T: Is this an orange?(教师指着近处的实物或图片问。)Ss:Yes, it is.T: Is that a desk?(教师指着远处的黑板问。 )Ss:No, it isnt. Its a blackboard.(板书，学习 Is this/that a/an ?句型。) Is this/that a desk? Yes, it is./No, it isnt.2. (播 放 2a 录 音 ， 让 学 生 跟 读 ，

17、 然 后 两 人 一 组 ， 用 不 同 的 学 习 用 品 ， 自 编 对 话 ， 复 习 巩固 this/that 和 a/an 的用法。完成 2a。)T: Listen to the tape and repeat, then make conversations using your school things.S1: Is this a ruler?(拿一把尺子问 S2。)S2: Yes, it is.S1: Is that a ruler?(拿一块橡皮放在较远处后指着问。 )6S2: No, it isnt. Its an eraser.3. (做你问我答游戏。一名学生上讲台，手拿

18、一件学习用品放在背后，让其余学生猜。猜对时，要展示给学生看。换另一件学习用品继续游戏。)T: S3, come to the blackboard, please. The other students ask and you answer.(S3 手里拿的东西不能更换，直到猜对。)Ss: Is this a ruler?(走近时用 this。)S3: Yes, it is.(展示给学生们看。)Ss: Is that an eraser?(走远时用 that。)S3: No, it isnt.Ss: Is this a book?S3: No, it isnt.Ss: Is this a pe

19、n?S3: Yes, it is.4. (拿出准备好的小黑板，让学生先浏览题目，再试着填空，并核对答案。同桌之间互动操练。)T: Look at the small blackboard, and complete the conversation. Then practice with your partner.(小黑板的板书设计如下：)A: Excuse me, whats this/that English?B: pencil.A: do you ?B: , .A: Thank you.B: Thats ./You .5. (练习 a/an。利用前面总结好的板书，擦掉 a/an 让学生再

20、填一遍，加深对 a/an 的记忆。)T: Boys and girls, look at the blackboard, please. Ill clean up“a”and“an”, then you complete by yourselves.Step 5 Project 第五步 综合探究活动(时间:5 分钟)依照 2b 中范例做游戏，再以师生问答、总结和编对话等形式进行探究，培养学生综合运用本课目标语言的能力。完成 2b。1. (拿鸡蛋、橘子、汽车模型等实物或图片，进行师生问答练习，熟悉物品名词。)T: Whats this in English?Ss: Its a pen/ruler

21、/book/toy car/blackboard/desk.或 Its an egg/orange/apple.(待学生熟悉了物品后，叫两位同学上讲台，一位同学展示物品，另一位同学蒙上眼睛猜展示的物品。猜对的给予鼓励。通过更换物品，让学生轮流做这个游戏。完成 2b。)S1: Whats this in English?7S2: Is it a book?S1: No, it isnt.S2: Is it a pencil?S1: No, it isnt.S2: Is it a pen?S1: Yes, it is. Youre right.2. Homework:(1)总结：在学过的物品名词中

22、，哪些前面用 a，哪些前面用 an。(2)依照 1a，自编两则对话，写在作业本上。板书设计：What class are you in?Section B1.Whats this/that in English? Thank you./Thanks.Its an eraser/a map. Thats OK./Youre welcome.How do you spell it? 2. a pencil/car/pen/bookE-R-A-S-E-R, eraser. an egg/orange/appleCan you spell it, please? 3. Is this/that a desk?Yes. M-A-P, map. Yes, it is./No, it isnt.