教学片段: T: Do you know what causes water pollution? Ss: Factories pour waste water into rivers and lakes. T: All the factories? Ss

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问题 教学片段:
T: Do you know what causes water pollution?
Ss: Factories pour waste water into rivers and lakes.
T: All the factories?
Ss: No.
T: What kind of factories?
Ss: Paper factories, printing and dyeing mills, plastic factories...
T; What else can cause water pollution, too?
Ss: Some people throw rubbish into rivers and lakes.
T: How can we help to solve this problem? Please talk about the ways to solve it in group.
Ss: We can advise the directors of these factories to stop pouring waste water into rivers and lakes.
T: If they don’ t accept your advice, what else can we do?
Ss: We can also ask newspaper reporters and TV station reporters to report these factories.
Ss: We can write a letter to Green China about it.

T: Will you spit in public places?
Ss: No.
T; Will you draw on public walls any more?
Ss: No.
请对以上教学片段进行评析。

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答案教师让学生分组讨论如何解决这些污染问题,巧妙地运用了合作学习法,培养了学生探究问题和自主解决问题的能力。教师先让学生自由阐述各组的解决办法,然后根据学生的回答进一步加以引导,步步深入,从而充分调动学生的积极性‘,启发学生的思维,最后得出解决问题的办法。 在整个教学过程中,教师不是“教教材”,而是“用教材教”。教师根据学生的实际情况和生活经验创造性地使用教材,从学生熟悉的知识入手,创建一个个与学生生活密切相关的问题情景,让学生带着问题思考,寻找解决问题的办法。真正体现了新课标的精神——“在发展语言能力的同时,发展思维能力,激发想象力和创造力”。

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