广东省河源中国教育学会中英文实验学校2020届九年级英语上册《Unit 2 Saving the earth Topic 3 What can we do to protect the environment（第2课时）》讲学稿（无答案）（新版）仁爱版（通用）

What can we do at home to protect the environment学习目标：1. 掌握本课的重点词汇和短语：action, ought to, shut off, after all, electricity, had better, instead of doing sth. , be good for, change into, pour into2. 通过Jane 告诉Michael怎样才能成为一个环保人士来继续学习提建议的表达方式。3. 了解英语中的一些谚语。 第一段：【短课导学】 模块一：自主学习学习内容摘 记Step1. IntroductionReviewing. What can we do at home to protect the environment? Step 2. Understanding and listeningBefore listening. T: Kangkang was going to leave the West Hill. He met Mrs. Zhou .They had a talk. Kangkang asked Mrs. Zhou some questions. What questions did Kangkang ask? Lets listen , and finish 1b. Step3 听读-感悟课文。1. Listen to 1a , finish 1b.2.Watch the flash and check 1b。3.Read 1a and complete the table. Finish 1c.4.Play the flash again, students read after it.Step4 品读-读出理解。（自主学习：要求独立、安静完成）一、Read P45-1a and underline the following phrases and sentences.(在课本上划出下列内容)1) Would you like to be a greener person?你愿意成为一名环保卫士吗？( green 此处不指颜色，意为“主张环境保护的”)2) First, you ought to shut off the electricity when you leave a room. (应该做某事：_关掉：_) 首先，当你离开房间的时候应该关掉电源。3)instead of 代替 4) travel a short distance 短途旅游 5)save energy 节约能源6) reduce air pollution减少空气污染 7)take a cloth bag 带一个布袋8) Easier said than done.说起来容易做起来难。9) Actions speak louder than words.行动胜于言辞。(P46-3) 10) After all, we have only one earth. 毕竟，我们只有一个地球。(毕竟，终究_) 二、语言点的梳理：1. You ought to shut off the electricity when you leave a room. =You should shut off当你离开房间的时候应该关掉电源。Tom ought not (= oughtnt ) to tell her the bad news. 汤姆不应该告诉她坏消息。Ought we to go there? 我们应该去那儿吗？ - Yes, you ought. / No, you ought not. 是的，应该。/ 不，不应该。【归纳】： ought to do sth. =should do sth. 应该/应当做某事ought to 是_(情态动词/实义动词)，_（有/无）人称和时态、数的变化，后接动词的什么形式？_；ought to 的否定形式：_=_；表示“不应该做某事”的结构是：_； ought to 的疑问句形式是将_提前即可。注意它的肯定回答和否定回答形式。【练一练】( )1.1. You _read in the sun. Its bad for your eyes. A. ought not B. ought to C. to ought D. ought not to 第二段：【长课导学】 模块二：交流研讨研讨内容摘 记内容一：小组成员核对模块一中的语言点梳理，将不懂的内容提出来。内容二：P46-1a. Work in pairs to finish 2. 模块三：巩固内化学习任务任务一： Finish P46-3. At first, let Ss fill in the blanks with the correct words. Then listen and check.任务二：背诵句子。1. First, you ought to shut off the electricity when you leave a room.2. Second, youd better walk or ride a bike instead of taking a bus or taxi if you travel a short distance. Because it will save energy and reduce air pollution.3. Third, take a cloth bag when you go shopping. Dont use plastic bags.4. Easier said than done.5. Actions speak louder than words.Unit2 Topic3 What can we do at home to protect the environment? Section B P45-46 第2课时 授课时间：第8周 姓名 模块四：当堂训练老师的话：复杂的事情简单做，简单的事情认真做，认真做的事情重复做，重复做的事情创造性做！一时专一事，做最好的自己，你一定成功！一、单项选择。( ) 1. -What should you do to protect the environment? -_ A. Turn on the lights when I leave a room. B. Throw waste everywhere. C. Take a cloth bag when I go shopping. D. Use plastic bags when I go shopping.( ) 2. _the hot water. There is enough.A. Turn on B. Turn down C. Turn off D. Turn up( ) 3. We will go to the beach to clean the rubbish tomorrow. Please get to school _.A. on time B. in time C. at times D. have a good time( ) 4. Its easy _ everyone to protect the earth.A. for B. of C. to D. on( ) 5.The cleaners often collect all kinds of garbage in the park, then _ them, so that they can be recycled.A. sort B. sorts C. recycle D. kind( ) 6. _the electricity to save energy when nobody is in the room. A. Shut off B. Take off C. Put away D. Turn on( ) 7.We shouldnt always talk about the problem. We should _ at once. Time isnt enough. A. wait for B. think over C. look out D. take action( )8. We should give him one more chance. _, he only has some working experience. A. At last B. At least C. Of course D. After all( )9. I choose to stay at home instead of _ to travel during the holiday. A. go B. went C. to go D. going( )10. You _keep the water running all the time, because youre wasting water. A. ought to B. ought not C. not ought D. ought not to( )11. Would you