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查汗淖尔学校师生共用教学案年级：八年级科目：英语执笔：赵容容审核：刘金兰内容：Module 4 Unit 1 If you want to record, press the red button课型：新授课时：总案数 备课时间： 2013/4/9授课时间： 2013/4/10学生姓名：学习目标1 学生要能够正确使用下列单词和词组：单词：press, button, instruction, video, copy, memory, Irish, lend, recorder, second, playback, lady, gentleman词组：video camera, take the video, save the video, turn on/off, come on ，play back，lend sb sth, 2学生要能运用下列句型：1). If you want to record , press the red button.2). If the red light doesnt come on, wait for thirty minutes.3.if从句学法指导“读议展点练”相结合学习过程一、自主学习（一）、预习第四模块第一单元单词，对下列词语进行翻译：1.按 v. 2.button. n. 3.录音机 n. 4.赶快 5.playback. n . 6.second . n. 7.copy . v. n. 8.内存，记忆. n. 9. 女士 .n. 10. 先生 .n. 11.借出. V. 12.爱尔兰的adj. 13.介绍. n. 14.录像n. 15.录像机 16.打开 （二）、习语：阅读课本第26页课文，找出下列习语的英文表达。1. 怎么使用它呢_ 2. 打开（开关、电源）_3. 回放、重新播放 _ _ 4. 它在工作（起作用）吗?_5. 把和连接起来 _ 6. 这对她来说很总要 _ _7. （灯）亮_ 8. 女士们、先生们_ 9.录像_ 10.保存视频_11.打开录音机_12.关闭录音机_13.快点，来吧 二、合作探究一：听录音为下面的问题选择正确的答案。( )1. What should we do before we take the video on our mobile phone?A. First, choose camera, and press the yes button. Then, turn it on. Then choose video, and press the yes button.B. First, turn it on. Then choose camera, and press the yes button. Then choose video, and press the yes button.( )2. What should you do if you want to play back?A. Press the playback symbol. B. Press the black symbol.( )3. How can we save the video if the mobile phone doesnt have enough memory?A. Save it on another mobile phone.B. Save it on the computer.二：小组合作读对话，选择正确的答案。( )1. Why did Chen Huan lend Sally his CD recorder?A. Because Chen Huan wants a recording for his programme, B. Because Chen Huan loves Irish music.( )2. How do they know how to use the recorder?A. They know it by asking Daming for help.B. They know it by looking at the instructions.( )3. Who is playing the violin?A. Sally B. Kylie( )4. Why does Sally want to send Chen Huan a recording of Kylie playing?A. Because she thinks its important for her.B. Because Kylie plays better than Sally.三：阅读课文，完成课本27页第5题。三、讨论与交流语法知识请阅读课本150页第4模块if 从句（1）的讲解，完成下面的结论部分。和我们在第二模块所学【if 翻译成是否，引导宾语从句】不同，if 也可以翻译成 _,用来引导条件状语从句。句子常翻译成：如果.，就。例如： If you want to listen to music, turn on the radio. 如果你想听音乐，就打开收音机。从上面的例句可以看出，if 引导的条件状语从句可以放在前面，但是要用_与主句隔开。if 从句也可以放在后面，这样的话与主句连在一起写就可以。例如：Have some cake if you are hungry.大家也可以看出，后面的主句是一个祈使句，我们现在暂时不讨论主句时态的问题，所以只用祈使句。当然，主句可以是任何形式的句子。四、课堂检测（一）、完成下列句子： 1. 如果绿灯还没亮，请等30秒。 If the green light isnt on , .2. 如果你不知道如何使用这部手机，别着急。If you dont know how to use the mobile phone , .3. 关闭电脑之前别忘了保存你的文件。Save your document before you_ _ _the computer.4如果没有灯,就用手电筒吧。 , use the torch.【巩固提高】一、单项选择( ) 1. If you have something important to tell us, _it right now! A. speak B. talkC. tellD. say( ) 2. Excuse me, can I your dictionary? I left mine at home. A. lend B. borrow C. bring D. buy( ) 3. “Dont forget to the lights when you leave home,” my mother always tells me that. A. turn off B. turn on C. turn overD. turn down（ ）4. If you want to play back , _ the green button. A. press B. to press C. pressing D. pressed 二、完成句子1你能把你的自行车借给我吗?Can you _ _ your bike?3. 如果你想通过电子邮件发送照片，连接计算机和照相机。 If you want to sent the photos by email, _ _ _ _ .4. 如果你想回放，按回放按钮。If you _ _ _ _ press “playback” button .5. 如果你想录像，按红色按钮。If you _ _ _ , press the red button.词汇巩固，完成下面的练习。1. P_ the blue b_, and the music will play.2. You shouldnt c_ your friends homework, you should do it by yourself.3. This boy has a good m_, he can remember all the things he has read.4. You should read the i_ before you use the camera.5. He never l_ money to others.6. Our English teacher often uses a r_ in class.7. There are 60 s_ in a minute.8. Theres a l_ to see you, sir.9. Harry dressed like a g_, he is going to make a speech to the students. 教（学）反思
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