高二英语教案：No smoking, please!
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教学目标 I. 单词和词组 permission, nation,reduce, fetch, compare, therefore, remain, dislik, share, persuade, hardly, go ahead, burn down, compared to, give up, call for, be used to, get into the habit of II. 日常交际用语 1.请求 May / Could / Can I do that? I wonder if I can do that. Would / Do you mind if I come earlier? Will you tell me if can go now? 2.允许 Yes, please. / Of course. / Sure. / Certainly. Go ahead, please. That’s all right. / OK. It’s all right to me. 3.拒绝 I’m sorry, but it’s not allowed here. You’d better not. I’m afraid not. It’s not right. III.语法 复习名词性从句作宾语和表语的用法。 教学建议 教材分析 The main dialogue of this unit is to practise the students how to ask for permission, refuse and give permission ability. Though learning the way of expressing are able to remind the students speaking in daily life. This dialogue is the main idea to learn to use these phrase for permission. Though two men’s talking. Meanwhile this lesson offer some practice to help the students to understand and learn about the content of the dialogue. In order to master these phases, this lesson has short dialogue to give the students to speak each other. 重点词汇讲解 1.catch fire与be on fire 1)catch fire：begin to burn着火;烧着。catch fire有动态含义，揩“开始燃烧”。 例如： Paper catches fire easily.纸容易着火。 The bed clothes catch fire and the whole house may be burnt down.铺盖着火了，整个房子都可能烧掉。 2)be on fire：be burning着火;失火。 be on fire有静态含义，指“燃烧的状态”。 例如： The house was on fire.房子着火了。 She woke up at midnight and found the kitchen on fire.她半夜醒来发现厨房失火了。 2.die of与die from 1)die of可用来表示“死亡的原因”，经常用于害病、饥渴、年老、疾劳等致死的场合。 例如： die of an illness/a disease; die of hunger; die of thirst; die of a fever; die of old age等等。 2)die from常用于过度饮食eating too much;饮酒过度drinking too much;工作过度overwork等。 但是有语法家认为这种区别实际上并不存在。他们认为，在表示死因(the cause of death)时，既可以用die of，也可以用die of，但是以die of为多见。 (责任编辑：admin)
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