七年级英语上册 Unit 1 Topic 3 Section B教案 仁爱版

1、 Unit 1 Topic 3 Section B1. (1) Learn some new words about school things:eraser, pencil, ruler, desk, pen, blackboard, book.(2) Learn other useful words and expressions:in English, it, an, spell, a, map, can, please, apple, double, orange, car, egg, toy.2. Learn the demonstratives“this/that”,“how”qu

2、estions and articles“a/an”.(1) Whats this/that in English?Its an eraser./Its an orange./Its a car.(2) How do you spell it?E-R-A-S-E-R, eraser.(3) Is this/that a ruler?Yes, it is./No, it isnt.(4) Thank you./Thanks.Thats OK./Youre welcome. Teaching aids 教具实物图片/录音机/数字卡片/投影仪/小黑板/字母卡片/实物(鸡蛋、橘子、汽车模型等). Fi

3、ve-finger Teaching Plan 五指教学方案Step 1 Review 第一步 复习(时间:7分钟)1. (1) (复习英文数字010。师生示范对话。)T:Lets review the numbers from zero to ten.Whats your telephone number, S1?S1:My telephone number is(根据实际回答。)T:Repeat it together, please, boys and girls.Ss:T:Whats your telephone number, please, S2?S2:My telephone n

4、umber is .T: Then ask and answer this question in pairs.(2) (复习数字1120。)T: Lets review the numbers from eleven to twenty. Please.(玩一个数字游戏，拿出数字卡片，方法见Section A第三步中的两个数字游戏。)2. (复习上节课的对话，找两个学生示范对话。)T:Lets review the conversations in Section A. S3& S4, talk about the “age”, please.S3:Excuse me, whats your

5、 name?S4:My name is Li Jie.S3:How old are you?S4:Im five.T: Very good, thank you. Sit down, please. S5, S6, talk about something about“class”please.S5:Hi, S6! What class are you in?S6:Im in Class Four, Grade Seven. Are you in Class Four, too?S5:Yes, I am./No, Im not. Im in Class Seven.T:Good, thank

6、you. Sit down, please. S7, S8, something about“grade”please.S7:Hello, S8! What grade are you in?S8:Im in Grade Seven. Are you in Grade Seven, too?S7:Yes, I am.T:Great, thank you. Sit down, please. S9, S10, something about“Nancy”, please.S9:Hi, S10! Whos that?S10: Thats Nancy.S9:How old is she?S10:Sh

7、es fourteen.S9:What class is she in?S10:Shes in Class Eleven, Grade Eight.T:Well done! Thank you. Sit down, please.Step 2 Presentation 第二步 呈现(时间:13分钟)1. (1) (教师拿出字母卡片，把组成“eraser”的六个字母E-R-A-S-E-R粘在黑板上，旁边写上小写字母“eraser”，再拿出橡皮擦的实物图片提问。)T:Look at this picture. Lets ask and answer.Ss:OK.T:Whats this in En

8、glish?(教师反复教读并解释此句含义。)(启发引导学生回答：Its a/an。)Ss:Its an eraser.T:How clever! Its an eraser.(教师找一名学生到讲台前示范对话，然后学生两人之间互动操练，教师板书。)Whats this in English?Its an eraser.T:Lets go on.(继续回答) How do you spell it? (反复教读并解释帮助学生理解这句话的含义，启发他们回答，让学生看黑板上的字母拼读出这个单词。)Ss:E-R-A-S-E-R, eraser.(教师拿出实物图片找一名学生到讲台前示范对话，然后让同桌之间

9、互动操练。)T:Excuse me, whats this in English?S1:Its an eraser.T:How do you spell it?S1:E-R-A-S-E-R, eraser.T:Thank you.S1: Thats OK.(教师帮助回答。)(教师板书。)How do you spell it?E-R-A-S-E-R, eraser.Thank you.Thats OK.(2) (以同样的方式教学单词map, pencil, apple, ruler, desk, pen, orange, car, egg, blackboard, book并让学生两人之间互相

10、操练句型。)(3) (教师把实物卡片放在远处，和学生对话，使用that教另一段对话。)T: Now lets make another conversation. Listen to me carefully. And whats that in English?(教师指着远处的地图图片问所有的学生。)Ss: Its a map.T:Can you spell it, please?(教师解释此句含义，并引导学生回答。)Ss:Yes. M-A-P, map.T:Thanks.Ss:Youre welcome.(指导学生使用，Youre welcome并解释其用法。)(找一名学生到讲台前配合教师

11、作示范。)T:Excuse are, whats that in English?(教师指着远处的地图图片。)S2:Its a map.T:Can you spell it, please?S2:Yes, M-A-P, map.T:Thanks.S2:Youre welcome.(同桌之间互动操练，教师板书。)Thanks.Youre welcome.2. (1) (教师走到一个放着电话图片的课桌前指着图片问学生，教学Is this/that a/an?句型)T:Boys and girls, answer my questions, please, OK?Ss: OK.T:Is this a

12、 telephone?(指着电话。)(启发学生回答Yes, it is./No, it isnt.)(向学生说明this和that的用法。this近指 that远指)(2) (教师找一名学生到讲台前示范操练。)T: Is this an orange?(教师指着近处的实物图片问。)S3:Yes, it is.T:Is that a desk?(教师指着远处的黑板问。)S3:No, it isnt. Its a blackboard.(学生两人之间互相问答进行操练，教师解释a/an的用法。)T: How to use“a”and“an”, do you know? Look at the bla

13、ckboard, and listen carefully.(教师先列举出教材上出现的表达，然后引导学生仔细观察，找学生归纳，最后总结并板书。)“a” is used before the countable singular nouns with the first letter that is a consonant.“an” is used before the countable singular nouns with the first letter that is a vowel.(Explain in Chinese, if necessary)For example: a bu

14、s/car/pen/deskan orange/appleIs this/that a desk?Step 3 Consolidation 第三步 巩固(时间:7分钟)1. (播放录音1a，让学生跟读，然后两人一组进行对话。并模仿1a进行巩固练习。完成1a。)(1)(用投影仪或小黑板呈现一个苹果的图片，图片的下面是打乱了顺序的几句话，让学生上黑板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.(两名学生把各自的答案写在黑板上然后师生一起核对。)A: That

15、s 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?(教师用准备好的尺子，黑板等，让学生练习1a中的对话完成1b。)(2) (拿出一幅电话的图片挂在较远处，放好尺子，黑板等，两人一组进行表演，让学生用that/this进行表演。)T: S3, S4, make a conversation using“that”and perform it, please.S3: Excuse me, S4. Whats that in

16、English?S4: Its a telephone.S3: How do you spell it?S4: T-E-L-E-P-H-O-N-E, telephone.S3: Thank you.S4: Youre welcome.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 and perform it. S5: Is this a ruler?(拿一把尺子问S6。) S6: Yes, it is. S5

17、: Is that a ruler?(拿一块橡皮放在较远处后用手指着问。) S6: No, it isnt. Its an eraser.3. (让一名学生上讲台扮演教师，手拿一些学习用品放在背后，右手每次只拿一样让其余的学生猜，学生猜对时，要展示给学生看。)T: S5, come to the blackboard, please. You ask, and the other students answer.(S5右手里拿好的东西不能随便更换，直到猜中，还需要找一名同学公证。)S5: Is this a ruler?(走近时用this。)Ss: Yes, it is.(展示给学生们看。)S

18、5: Is that an eraser?(走远时用that。)Ss: No, it isnt.S5: Is this a book?Ss: No, it isnt.S5: Is this a pen?Ss: Yes, it is.Step 4 Practice 第四步 练习(时间:13分钟)1. Now take out some school things and make up dialogs.(让学生拿出一些学习用品，如ruler, pen, pencil等，编对话，每组推荐两名学生到讲台前表演，注意用课本上的重点句子和生词。)T: Group 1, come here, and ac

19、t out your dialog, please. (让学生两人一组操练上面的对话，范例如下。)T: Lets make a conversation using“this”and“that”. S1, S2, you two, please.S1: Is this a telephone?(拿着一幅电话的图片。)S2: Yes, it is.S1: Is this a bag?(还指着电话问。)S2: No, it isnt.(指导学生再用that做个表演。)S1: Excuse me, whats that in English?S2: Its a ruler.S1: How do yo

20、u spell it?S2: R-U-L-E-R, ruler.S1: Thank you.S2: Thats OK.T: Good. Go back to your seats and sit down. S3, S4, you two, please.S3: Excuse me, whats this in English?S4: Its a desk.S3: Can you spell it, please?S4: Yes. D-E-S-K, desk.S3: Thank you.S4: Youre welcome.2. (拿出一幅苹果的实物图片，让学生练习关于“that”的对话。把图粘

21、在较远的黑板拐角处。)T: Boys and girls, look at this picture. Make a dialog about it and act it out, please. S5, S6, you two, please.S5: Excuse me, whats that in English?(指着画中的苹果问。)S6: Its an apple.S5: How do you spell it?S6: A-P-P-L-E, apple.S5: Thank you.S6: Thats OK.(教师进一步解释A-P-P-L-E，也可说成A-double P-L-E，并让学

22、生举几个类似单词的例子。如：E-double G, egg.)3. (拿出准备好的小黑板，让学生口头朗读题目再试着填空。)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: Thats ./You .4. (练习a/an。擦去板书中的a/an，让学生再填一遍，加深对a/an的印象。)T: Boys

23、 and girls. Look at the blackboard, please. Ill clean up“a”and“an”, then complete the sentences by yourselves.5. (学生在书上完成1c，核对答案。)Step 5 Project 第五步 综合探究活动(时间:5分钟)1. (拿几件学习用品，一个鸡蛋、一个橘子和一个汽车模型，玩一个猜谜游戏。完成2b。)(教师先问。)T: Whats this in English?Ss: Its a pen/ruler/book/car/blackboard/desk.或Its an egg/orange.(学生熟悉了物品后，叫两位同学上讲台，