仁爱英语七年级上U1T3SB教案.doc

Unit 1 Making New FriendsTopic 3 What class are you in?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, 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 welcome.(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 a filling game. You can only fill the blanks with the numbers from zero to twenty.2. (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: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:Well 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。)T:Look at this picture. Lets ask and 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。)(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?(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?Ss: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 also 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 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。)A: Thats OK.B: Its an apple.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-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this/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，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。) S2: No, it isnt. Its an eraser.3. (做你问我答游戏。一名学生上讲台，手拿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 pen?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