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【中图分类号】G633.41 【文献标识码】A 【文章编号】2095-3089（2014）02-0028-02
培养学生运用英语的能力，是一项课堂实践性很强的教学工作，因此教师要不断想办法提高学生课堂练习的综合性，增强利用教材的灵活性，从听说读写四个方面提高学生运用英语的综合能力。下面是笔者讲授人教版8B Unit 6 How long have you been collecting shells?第一课时的一个尝试，与各位同仁共商榷，望不吝斧正：
一、单词教学：（8’）首先，多媒体画面展示本单元部分基础单词。讲授时，教师要适当扩展，激活单词，适时造句，让学生词不离句，句不离口，脱口而出。
1. collect—the collection of stamps/sb. collects sth.
I like the collection of stamps, so I often collect stamps in my spare time.
我喜欢集邮，所以业余时间我经常收集邮票。
2. shell—a beautiful shell
My sister likes shells, so she has many beautiful shells.
我妹妹喜欢贝壳，所以她有许多漂亮的贝壳。
3. pair—a pair of shoes； talk in pairs/do some pair?鄄work Mum, I need a pair of new sport shoes for our school sports meeting, can you buy a pair for me?
妈妈，我需要一双运动鞋参加校运会，你能给我买一双运动鞋吗？
4. skate—sb. wears a pair of new skates
We can’t skate, of course, we don’t need skates.
我们不会滑冰，当然，我们就不需要滑冰鞋。
5. since—sb. has done sth. since 2005/since I was at primary school
How long have you been living in Lanzhou?…I have been living in Lanzhou since 1998.
“你在兰州生活多久了？”“……自1998年起，我就一直生活在兰州。”
二、对话教学：（共36'）听说对话，读写跟上；前后联系，综合训练。接着，变换多媒体画面，展示本节课课题。
Unit 6How long have you been collecting shells?
1.师生自由对话。（6'）导入1a自由对话。突出How long have you been doting sth?
师生对话1:
T: Morning, Gao Shan! Can I ask you a few questions?
G: Morning, Mr. Liu! I’m glad to answer your questions.
T: When did you study English?
G: I studied English when I was 8 years old.
T: So how long have you been learning English?
G: I’ve been learning English for 5 years.
T: Thank you for answering my questions.
G: You are welcome.
师生对话2: 略。
2.听力跟进训练。（4'）导入1b听力训练，打开多媒体录音机，播放听力磁带两遍，重点词句可多放一遍，然后检查答案，纠正错误，同时多媒体画面展示听力材料。
3.自由对话训练。（5'）转入1c交际训练，同时用多媒体给学生展示可供选择的三个趣味性对话主题，导入1c的交际训练，重点突出How long have you been doting sth? 的动词结构。
① How long have you been collecting stamps？
②How long have you been playing football?
③How long have you been studying in Lanzhou 52 Middle School?
学生完成dialogue 后，各组推荐两个同学上台交际表演。之后，让同学和老师一起点评，重在多指导、多鼓励、少批评。
4.听力朗读训练。（15'）导入Section A 2a～2c的综合训练。先听磁带两遍，并核对答案；接下来男女同学变换角色自由朗读对话两遍，然后让学生做采访同学的对话训练；最后做 “Look For Today’s Champion” 游戏，就是看谁能又快又准的听写出磁带或老师读出的英文句子。在听写练习中，允许部分差生偶尔看几眼课本。
5.课堂小结。（6'）导入Section A中的grammar focus，多媒体画面展示学生已学过的与本课相关的英语动词时态结构，注意启发学生区别以下3种动词时态的内涵：
① Sb. has been doing sth. Has sb. been doing sth.? _ Yes, he /she has.
② Sb. has done sth. Has sb. done sth.? No, he/she hasn’t.
③ Sb. did sth. Did sb. do sth.? Yes, he/she did.
6.布置作业：（1'）1.用新动词结构汉译英；2.熟读并背诵2a对话。
培养学生运用英语的能力，是一项课堂实践性很强的教学工作，因此教师要不断想办法提高学生课堂练习的综合性，增强利用教材的灵活性，从听说读写四个方面提高学生运用英语的综合能力。下面是笔者讲授人教版8B Unit 6 How long have you been collecting shells?第一课时的一个尝试，与各位同仁共商榷，望不吝斧正：
一、单词教学：（8’）首先，多媒体画面展示本单元部分基础单词。讲授时，教师要适当扩展，激活单词，适时造句，让学生词不离句，句不离口，脱口而出。
1. collect—the collection of stamps/sb. collects sth.
I like the collection of stamps, so I often collect stamps in my spare time.
我喜欢集邮，所以业余时间我经常收集邮票。
2. shell—a beautiful shell
My sister likes shells, so she has many beautiful shells.
我妹妹喜欢贝壳，所以她有许多漂亮的贝壳。
3. pair—a pair of shoes； talk in pairs/do some pair?鄄work Mum, I need a pair of new sport shoes for our school sports meeting, can you buy a pair for me?
妈妈，我需要一双运动鞋参加校运会，你能给我买一双运动鞋吗？
4. skate—sb. wears a pair of new skates
We can’t skate, of course, we don’t need skates.
我们不会滑冰，当然，我们就不需要滑冰鞋。
5. since—sb. has done sth. since 2005/since I was at primary school
How long have you been living in Lanzhou?…I have been living in Lanzhou since 1998.
“你在兰州生活多久了？”“……自1998年起，我就一直生活在兰州。”
二、对话教学：（共36'）听说对话，读写跟上；前后联系，综合训练。接着，变换多媒体画面，展示本节课课题。
Unit 6How long have you been collecting shells?
1.师生自由对话。（6'）导入1a自由对话。突出How long have you been doting sth?
师生对话1:
T: Morning, Gao Shan! Can I ask you a few questions?
G: Morning, Mr. Liu! I’m glad to answer your questions.
T: When did you study English?
G: I studied English when I was 8 years old.
T: So how long have you been learning English?
G: I’ve been learning English for 5 years.
T: Thank you for answering my questions.
G: You are welcome.
师生对话2: 略。
2.听力跟进训练。（4'）导入1b听力训练，打开多媒体录音机，播放听力磁带两遍，重点词句可多放一遍，然后检查答案，纠正错误，同时多媒体画面展示听力材料。
3.自由对话训练。（5'）转入1c交际训练，同时用多媒体给学生展示可供选择的三个趣味性对话主题，导入1c的交际训练，重点突出How long have you been doting sth? 的动词结构。
① How long have you been collecting stamps？
②How long have you been playing football?
③How long have you been studying in Lanzhou 52 Middle School?
学生完成dialogue 后，各组推荐两个同学上台交际表演。之后，让同学和老师一起点评，重在多指导、多鼓励、少批评。
4.听力朗读训练。（15'）导入Section A 2a～2c的综合训练。先听磁带两遍，并核对答案；接下来男女同学变换角色自由朗读对话两遍，然后让学生做采访同学的对话训练；最后做 “Look For Today’s Champion” 游戏，就是看谁能又快又准的听写出磁带或老师读出的英文句子。在听写练习中，允许部分差生偶尔看几眼课本。
5.课堂小结。（6'）导入Section A中的grammar focus，多媒体画面展示学生已学过的与本课相关的英语动词时态结构，注意启发学生区别以下3种动词时态的内涵：
① Sb. has been doing sth. Has sb. been doing sth.? _ Yes, he /she has.
② Sb. has done sth. Has sb. done sth.? No, he/she hasn’t.
③ Sb. did sth. Did sb. do sth.? Yes, he/she did.
6.布置作业：（1'）1.用新动词结构汉译英；2.熟读并背诵2a对话。