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首页>英语>学案>2016年秋重庆市璧山县青杠初级中学校九年级英语上册学案:Unit2 Topic3《What can we do at home to protect the environment》Section B(仁爱版上册)

2016年秋重庆市璧山县青杠初级中学校九年级英语上册学案:Unit2 Topic3《What can we do at home to protect the environment》Section B(仁爱版上册)

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资料类别:  英语/学案 所属版本:  仁爱英语
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九年级(上)英语 导学案 班级 姓名 课题 学习目标 1 1. Learn a new word and a phrase: ought to, action 2. Learn some useful sentences: (1)Would you like to be a greener person? (2)First, you ought to turn off the lights when you leave a room. (3)Easier said than done. (4)Well, actions speak louder than words. (5)May I have your attention, please? 3. Go on learning how to protect the environment. 4. Review giving advice. 学习重点 1. Go on learning to protect the environment. 2. Review giving advice. 学习难点 Use ought to 教学方法和教学时数 采用多媒体教学方法,小组合作探讨,师生问答等方式 1 period 学 习 过 程 学习内容(学生活动) 学习方法 教师知识讲解 学前准备 预习新单词,复习连词的用法。 学生课前 完成 创设语境,教学新单词,并通过听录音回答问题、找出重难点等形式呈现1a。 1. (继续谈论有关环保的知识,导出并学习生词及目标语言,为听力扫清障碍。) 2.学生比较ought to and shuld 1.).ought to比should 语气强 (1)should 表示主观看法,一些建议,劝说时,译作“应当”。 ought to,直接接动词原形,更多反映客观情况,“有义务”或“必要”做某事,译为“应当,应该” 二.独立思考、解决问题 1.检查作业,复习上节课的内容;同时,对学生进行环保教育,导入对Section B的学习。 2.创设语境,教学生词,采用多种阅读形式,呈现并完成2a。 3.分小组向全班同学汇报上节课的作业。然后教师准备一些废弃物,通过做动作,让学生判断教师的行为是否正确。复习上节课的内容并激发学生的学习兴趣,对他们进行环保教育。 T: (教师出示一塑料瓶。) Look at this plastic bottle. It’s empty and useless. Let’s throw it away. (扔在地上。) Ss: Mr./Miss…, You’d better not throw it away. T: Why? Ss: Because it can be reused. 读1a回答下列问题。 1. What are Jane’s suggestion? (First….second,…..Third,…) 2. Why does Jane suggest that Michical had better walk or ride a bike instead of taking a bus or a taxi? 学生自主学习课堂展示 三.分组讨论 合作探究 1.听录音跟读学习1a并在文中找到应掌握的句型 2.再听1a 录音并跟录音齐读。 完成1b. 3.让学生自主阅读2a. 并指导学生了解通知的格式。 完成2b 小组合作完成组内交流课堂展示 四、自学反馈 精讲点拨 1.ought to 情态动词 无人称和时态变化后接动词原形。意为“应当应该”。 eg.我们应该对人有礼貌。We_____ _____be polite to others. We________be polite to othrers. (should) 它的否定式为ought not to do sth.=oughtn’t to do sth. 不应该做某事 Eg. 我们不应该扔垃圾。 We______ _______throw rubbish about. We_________throw rubbish about. 小组内交流并选取代表归纳总结 五、课后练习 (一),单词拼写 1.Don’t use _______(塑料)bags. 2.He_______(猜想)that he was dead. 3.Could I ask you a few ________(问题) 4.Please _______(摇动)your head if you don’t agree. 5.I have something_________(重要)to tell you. 6.We should ______(减少) air pollution. 7.Everyone should _______(节约)energy. (二)完成句子 1.You______ ______(应当)be polite to the old. 2_______ _______(务必) you go to bed early tonight. 3.You’d better walk or ride a bike ______ _______(代替)taking a bus or a taxi. 4.Our class will _____ ______ ______(参加)in the activity. 5.We go to school______ ______(按时) 6______ ______ _______ ________(说起来容易做起来难) 7_______ _____ ______ ______ _______(事实胜于雄辩)。 8.______ ______(关掉)the lights when you are not using them. (三)情景交际。 A: Hi, Jane. Would you like to help save the environment? B: I’d like to. 11 A: Well, first, you can start by turning off the lights when you leave a room. B: Yes. That’s easy. 12 What’s next? A: Second, you can ride a bicycle. Don’t take a bus or a taxi if you don’t have to. B: 13 What else? A: Third, try to recycle paper. B: Mmm. Newspapers, magazines, we have a lot of paper at home. Good idea. A: The fourth idea is to turn off the shower when you’re not using it. B: 14 A: Yes. Get wet, turn off the shower, put the shampoo (洗发剂) in your hair and then turn on the shower and wash it out. B: Yes, 15 We have to save water. A.But what can I do for you? B.I think water is very important to us. C.You mean when I have shampoo in my hair? D.But what can I do? E.That will save a lot of money, too. F.Take a bag when you go shopping. G.Sometimes I turn off the lights without thinking. 独立完成小组内检测 教 学 反 思         初中学习网,资料共分享!我们负责传递知识!www.czxxw.com

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