初二英语教学案例分析授课环境：李家巷中学初二（×）班，平常课，早上第二节课，学生精神状态很好，积极性很高，很踊跃，课堂气氛很好。

教学内容：Go for it （8 年级下) Unit 10 It’s a nice day, isn’t it?第二节课，通过学生做小对话来巩固反意疑问句，然后完成Section A3a 的对话填空，让学生猜测该对话可能发生的地点，用多媒体呈现Section A 3b的4个情境，引出新单词并练习对话。

左后4人一组讨论Section A 4,完成表格填写并作出汇报。

学生分析：这个班级的学生共47人，其中男生20人，女生27人。

学生小学学过三年英语, 英语底子不错, 对英语兴趣很高。

本单元学生已经学过一般现在时，因此在此基础上学习一般现在时的反意疑问句难度不会太大。

教师分析：由于是这个班级的副班主任，并且从初一教到现在，与学生关系比较和谐，他们上课也比较放松，上课喜欢让学生多开口说英语并且表演对话。

教材分析: 本单元围绕在各个地点谈论天气、电影等语言功能项目展开以闲聊、搭讪为主的一系列任务活动。

学生已经学过一般现在时，因而在此基础上学习一般现在时的反意疑问句难度不会很大，容易激发学生学习的兴趣。

教学准备:前一天，让学生分成四个大组，每一组有一名组长，负责协调组员之间的对话，以免重复并布置场景。

每个组选择一个场景，然后在这个场景里，用不同的反意疑问句进行对话。

要求内容丰富，最后评出最佳合作小组。

1.学生通过上网，查看参考资料等手段，查常见的英语搭讪的话题，以及反意疑问句的变化。

2 .教师课前制作多媒体课件。

教学过程：Step 1 RevisionT: Morning class.Ss: Morning, Miss Lin.T:It’s a nice day, isn’t it?Ss: Yes, it is.T: Let’s finish some exercise. (完成下列的反意疑问句，分成四人学习小组，合作练习)1. I'm an English teacher, ___________?2. What beautiful hats，____________?3. Don’t be late next time,____________?4. Let us help you, _____________?5. He never goes there, ____________?6. We have to sleep here,__________?7. He must be Tom, _______________?8. You'd better read it now,_________?9. John has grown a lot, ___________ ?10. Everything is ready, ____________?After five minutes, check group work.Step 2 WritingAsk Ss to complete the conversation in Section A 3a. Check the answers.Then get them to read and practice it.Step 3 PresentationT: Where do you think the conversation may be made?Encourage Ss to give different answers.Show the following pictures:1.Two people looking through books in a bookstore.2.Two people waiting in line to buy ice cream.3.Two people alone in an elevator.4.Two people waiting to cross a busy street.Teach the new words and phrases. Ask Ss to choose one of the pictures to make small talk. Step 4 PracticePractice small talks in different situations.(前一天布置的小组情景对话练习)Step 5 Homework1.Finish off Section A4.Write one conversation in your exercise book.2.Finish off Self check 2.案例片段描述：小组合作情景对话练习T: Now show your dialogue in class.Which group wants to be the first? Ok, this group.Group 1:(表演在学校排队吃中饭的场景。

他们拿着饭卡，在教室里排成一排，从最前面的两位开始对话)。

small talk 1:S1: I’m very hungry, aren’t you?S2: Yes, I am. Look, this soup looks delicious, doesn’t it?S1: Yes, it does. I want to drink it. Oh, it’s my turn to order my lunch.Small talk 2:S3: What kind of vegetables do you like best?S4:I like tomatoes best. There are tomatoes with eggs, aren’t there?S3:Yes ,there are.Small talk 3:S5: Oh, the line is moving so slowly, isn’t it?S6: Yes ,it is. Let’s play ping-pong after lunch, shall we?S5: I’m sorry. I must do some exercise.T: You did a good job.Group 2:(表演参加生日聚会的场景。

他们准备了一些食物，包括水果，小蛋糕，饮料。

一出场时，一些人在吃东西，一些在喝东西，还有一组同学跳舞。

)small talk1S1：You dance very well, don’t you?S2: Thank you.small talk2S3: The cake looks very nice, doesn’t it?S4: Yes, it does. It must be very delicious, mustn’t it?S3: Of course, let’s try it now.small talk3S5: The party will end at 9 o’clock, won’t it?S6: Yes, it will.T: It’s an exciting party. You are great actors.Group 3（表演在著名景点排队买票的情景。

其中有一名基础不是很好的同学做售票员。

）small talk1S1: The ticket is 10 yuan, isn’t it?S2: No, it isn’t. It’s 40 yuan. It’s a little expensive, isn’t it?S3: Yes, it is.small talk2S4: It’s very hot, isn’t it?S5: Yes, it is. The line is moving slowly. I’m very thirsty, aren’t you?S4: Yes, I am. Let us buy some ice cream, will you?S5: OK, let’s go.small talk3S6: Oh, some one is cutting the line, isn’t he?S7: Yes. He is. Let me tell him to wait in line.small talk4S7: Would you mind waiting in line?S8: Oh, I’m sorry.T: That’s ok. But it’s impolite to talk about prices.Group 4:(表演教室里下课的场景，一些学生看书，一些人聊天等)small talk1S1: The next class is math, isn’t it?S2: Yes, it is.small talk2S3: You finished your English homework, didn’t you?S4: No, I didn’t. I forgot it. I must finish it before class, mustn’t I ?S3: Yes, you must.small talk3S5: You are reading a story book, aren’t you?S6: Yes, I am.S5: It’s very interesting, isn’t it?S6: Yes, it is.S5: can I borrow it after you read?S6: Of course.T: You can act the real situation in our class. It’s great. I feel very proud of you. You all can use the tag questions in real life. At last, which group do you think is the best group?（通过最后的举手表决，第二组赢得最佳合作小组。

）结果与分析：课后关于反意疑问句练习的批改，96% 的学生完全正确！那4% 的学生也写对了三分之二！这个结果大大出乎我的意料。

在那么短短的十几分钟里面，在我基本上做个“看客”的情况下，学生居然能够运用，比我平时辛辛苦苦引出，再反复操练效果要好出许多。

尤其是一些基础差的学生，平时上英语课基本上不主动举手参与，今天竟大胆参与表演，而且还说了一些我一直认为他们不可能会的句子！这让我不能不有所思考。