教学目标

　　 一、教学目标与要求

　　 本单元的教学目标是使学生能熟练掌握一般过去时没过去进行时的用法。学习并运用一些表示禁止和警告的用语。围绕火灾这一日常生活中与人民生命财产密切相关的题材,使学生了解火灾的危害。

　　 二、教学重点与难点

　　 l.重点词汇 might; case; collect; trap; control; escape; rescue; close; (get) close to; wonder; light (v. ); look out; in that case; belong to; put out

　　 2.重要句型 1) What a lot of smoke! 2) Don't go to your room to collect your things or you may be trapped by the fire.

　　 3.语法复习动词一般过去时并掌握过去进时的用法。

　　 4.日常交际用语禁止和警告l) Look out 12) Be careful! 3) Take care! 4) Never try to carry the pan out of the kitchen. 5) Don't take the lift, as the lift may become trapped between floors. Use the stairs.

　　 教学建议

　　 课文分析

　　 这是一篇记叙文,记述了圣保罗大火的起因、火灾所造成的损失、营救工作艰难的原因等。本文主题突出,首尾呼应,结构如下:

　　 Part 1 (Paragraph 1) On Feb. 4th, 1974, a fire destroyed Sao Paulo's newest building, the Capital Building, and killed 220 people.

　　 Part 2 (Paragraphs 2-5) The details of the fire

　　 (Paragraph 2) The fire broke out on the 11th floor by an electrical fire.

　　 (Paragraph 3) More than 300 people were trapped above the I fire.

　　 (Paragraph 4) About 70 people escaped from the fire in the helicopters.

　　 (Paragraph 5) The firefighters couldn't get close to the people trapped in the fire. Part 3 (Paragraph 6) The fire lasted about 4 hours.

　　 本文围绕 when, where, what, why, how long 等问题,讲述了圣保罗大火的来龙去脉,主要内容如下:

　　 On February the 4th, 1974, a big fire broke out, which destroyed the newest building in Sao Paulo and the cars, which belonged to the office workers in that building.

　　 Perhaps the fire was caused by an electrical fire of an office on the 11th floor. The office workers tried to put out the fire but they couldn't control it.

　　 The people below escaped into the street but 300 people above the 11th floor were trapped. There were no fire escapes in the building. Some people climbed to the flat roof of the building. But the smoke was too thick for the helicopters to rescue them. In the street there were so many people that the firefighters couldn't get close to the building and the ladders were not long enough to reach people. So the fire lasted four hours and 220 people were killed in the fire.

　　 听力分析

　　 Step1.Preparation for listening.

　　 在未听之前,教师让学生看P122页的练习

　　 Setp2.Play the tape and do exercises

　　 At first, play the tape until the Ss could understand it. Then play again do some exercises.每题先放一遍,提问学生大概的内容。然后再放两遍,让学生做练习。

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