仁爱版七上Unit1Topic3Whatclassareyouin教案B

1、七上仁爱版英语Unit 1 Topic 3 What class are you in Section B教学设计The 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 useful words and expressions:English, in English,

2、 an, spell, a, map, can, please, apple, double, toy, orange, car, egg2. Learn the demonstrative pronouns“this/that”,“how”questions and articles“a/an”:(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) Is this/that a ruler?Yes, it is./No

3、, it isnt.(4) Thank you./Thanks.Thats OK./Youre welcome.3. Identify things. Teaching aids 教具实物图片/录音机/投影仪/小黑板/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)1. (填词游戏。目的是复习英文数词0-20。)(老师利用小黑板/投影仪展示一幅填词游戏，说明只能填0-20的数词。)T:Now lets play the filling game. You can only fil

4、l the blank with the numbers from zero to twenty2. (师生互动。复习上节课的对话。)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. Are you in Class Four, too?S2:Yes, I am./No, Im not. Im in Class Seven.T:What grade are you in

5、?S2:Im in Grade Seven. Are you in Grade Seven, too?S3:Yes, I am.T:Whos that?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.(教师总结前面所学的知识都是关于人的基本信息的回答，从而导入我们将进行对物的回答学习。)Step 2 Presentation 第二步 呈现(时间:

6、13分钟)1. (1) (教师拿出字母卡片，把组成eraser的六个字母贴在黑板上，旁边写上小写字母eraser，再拿出橡皮擦的图片提问。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.(板书)Whats this in English?Its an eraser.T:How do you spell it?(解释spell汉语意思

7、。)Ss:E-R-A-S-E-R, eraser.(启发引导学生回答。)(2) (教师出示地图图片，启发学生根据上面所学句型进行问答。)(板书)How do you spell it?Can you spell it?T:Excuse me, whats this in English?S1:Its a map.T:How do you spell it?S1:M-A-P, map.T:Thank you.S1: Thats OK.(教师帮助回答。)(板书。)Thank you.Thats OK.(3) (以同样的方式教学单词pencil, apple, ruler, desk, pen, o

8、range, car, egg, blackboard, book，并让学生两人一组互动操练句型。)(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图片问所有的学生。)Ss: Its a blackboard.T:Can you spell it, please?Ss:Yes. B-L-A-C-K-B-O-A-R-D, blackboard.T:Thanks.Ss:Youre welcome.(教师帮助学生回答。)(板书) Youre welcome.(找一名学生到讲台前配合教师作示范。)T:Excuse

9、me, whats that in English?(教师指着远处的地图图片。)S2:Its an apple.T:Can you spell it, please?S2:Yes, A-P-P-L-E, apple.T:Thanks.S2:Youre welcome.(教师进一步解释A-P-P-L-E，也可说成A-double P-L-E, apple。)Step 3 Consolidation 第三步 巩固(时间:7分钟)1. (播放1a录音，让学生跟读，然后两人一组进行对话。模仿1a进行巩固练习。完成1a。)2. (让学生在书上完成1b练习，并核对答案。)3. (1)(用投影仪或小黑板呈现

10、一个苹果的图片，其下面是打乱了顺序的几句话，让学生在黑板上给这些句子重新排序。)T: Boys and girls, put these sentences in the right order. S1, S2, you two, please.(两名学生把答案写在黑板上，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: Excuse me, whats this in English?(2)(同桌之间用不同的实物。如pencil, desk, rul

11、er, pen, book等练习1a。并到讲台前表演。)T: Please practice the dialog in pairs and act it out.S3: Excuse me, whats this in English?S4: Its a pencil.S3: How do you spell it?S4: P-E-N-C-I-L, pencil.S3: Thank you.S4: Youre welcome.(3) (拿出一幅电话的图片挂在较远处，让学生两人一组用that进行表演。)T:S3, S4, use“that”to make a conversation plea

12、se.S5: Excuse me, S4. 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)1. (1) (教师出示电话图片，问学生，教授Is this/that a/an ?句型。)T:Is this a telephone?Ss:Yes, it is.

13、/No, it isnt.(启发学生回答。)(向学生说明this和that的用法。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.(引导学生区别a/an，教师归纳总结a/an的用法。)T: How to use“a”and“an”, do you know?(引导学生仔细观察，发现规律，教师最后

14、总结。)a bus/car/pen/desk (用于辅音发音前)an orange/apple (用于元音发音前) Is this/that a desk? Yes, it is./No, it isnt.2. (播放录音2a，让学生跟读，然后两人一组，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 a conversation. S7: Is this a ruler?(拿一把尺子问S6。) S8: Yes, it is. S7: Is that a ruler?(拿一块橡皮放在较远处后

15、指着问。) S8: 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: S9, come to the blackboard, please. You answer, and the other students ask.(S9手里拿好的东西不能更换，直到猜对。)Ss: Is this a ruler?(走近时用this。)S9: Yes, it is.(展示给学生们看。)Ss: Is that an eraser?(走远时用that。)S9: No, i

16、t isnt.Ss: Is this a book?S9: No, it isnt.Ss: Is this a pen?S9: Yes, it is.4. (拿出准备好的小黑板，让学生朗读题目，再试着填空。并核对答案。同桌之间互动操练。)T: Look at the small blackboard, complete the conversation and practice with your partner.(小黑板的板书设计如下：)A: Excuse me, whats this/that English?B: pencil.A: ?B: , .A: Thank you.B: That

17、s ./You .5. (练习a/an。利用前面总结好的板书，拆分打乱顺序让学生再填一遍a/an，加深对a/an的记忆。)T: Boys and girls, look at the blackboard, please. Ill clean up“a”and“an”, then complete by yourselves.Step 5 Project 第五步 综合探究活动(时间:5分钟)1. (拿实物或图片：鸡蛋、橘子和汽车模型等，进行师生问答练习。)T:Whats this in English?Ss:Its a pen/ruler/book/car/blackboard/desk.或I

18、ts an egg/orange.(待学生熟悉了物品后，叫两位同学上讲台，一位同学蒙上眼睛，另一位同学猜展示的物品。猜对给予鼓励。通过更换物品，让学生轮流做这个游戏。)S1: Whats this in English?S2: Is this a book?S1: No, it isnt.S2: Is this a pencil?S1: No, it isnt.S2: Is this a pen?S1: Yes, it is. Youre right.2. Homework:(1)总结：在学过的物品名词中，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 cl