M12U1教案新版.doc

八年级上册英语教案 主备人： 2013年 月 日 课题 M12 Help!~Unit 1 What should we do before help arrives?教案 课型 听说课 教学 目标 1. 能够了解并交流急救常识。 2. 能够认识到急救的重要性。 重点 能够正确使用情态动词 难点 能够正确使用情态动词 教 学 过 程 一、Words and expressions 二、Free talk. Where is it? What’s the boy doing? Is it dangerous? Why? 三、Listen and check what the pictures are about? 四、Listen and answer. 1. What's the conversation about? A. A traffic about an traffic accident B. A class about how to give first aid 2. Why did Betty must know how to make people comfortable? Because she did some ___________. 3. What' s Betty's advice? A. Lift him up and sit him on a chair B. Make sure he's warm. Cover him with a coat. 五、Now read these first aid suggestions and decide if they are good ideas (√) or bad ideas (×). 1 Ask the boy what is wrong. 2 Get help. 3 Shout so the boy can hear you. 4 Move the boy to a more comfortable place. 5 Make sure the boy is warm. 六、Useful expressions 七、Complete the passage Let’s (1) _______ you see a boy lying at the(2)________ of the stairs. What should you do? Call for (3) ________ help immediately. Do not (4)_____ the boy up and sit him on a chair. This could be (5) ________ for him! Even worse, you might (6)______ him while you are moving him! That would cause a lot of (7)_____. (8)______ him with a coat and make sure he is warm. Then wait for the doctors to arrive. 八、Listen and underline the words the speaker stresses. 1Let’s imagine an accident. 2 What can we do to help him? 3 Find out what’s wrong with him. 4 Make sure he’s warm. 5 Cover him with a coat. 九、language points 情态动词must, can, could表示推测 我们学习过情态动词can和could表示“能够”，表示对现在或将来的推测，意为“会，可能”，往往用于否定句和疑问句。用于疑问句时，can比could表示的“可能性”要大；用于否定句时，cannot (can’t) 表示“不可能”。如： You can’t be serious! 你不是认真的吧！ could则可用于肯定句、否定句和疑问句。在以下例句中，can和could均表示可能： He could be in pain.他可能很疼。 That could be harmful!那可能有害！ Can/Could this be true?这有可能是真的吗？ 情态动词must也可以表示猜测，意思为“一定，准是”，通常只用于肯定句。如课文中的 例子： Betty, you must know!贝蒂，你肯定知道！ 请仔细对比下列一组句子： Who sent the present? Can it be your brother? 是谁送来的礼物啊？会是你哥哥吗？ （询问 可能性） It