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进入初三的学生面临升学这一挑战的同时还要学习一门新的学科——化学。在这有限的一年里让学生接受、喜欢并且学好这门新课程,我认为提高课堂四十分钟的利用率非常重要。要达到时短高效的目的,不仅要求教师自身有扎实的专业知识,还要激发学生学习化学的兴趣,教给他们简单实用的学习方法。同时还要符合初三学生的认识规律,激发思维,使他们在课堂上尽可能保持思维在最佳状态,让课堂四十分钟更高效。化学是一门以实验为基础的科学,它与生活息息相关,
The first three days of the students face the challenge of entering the study but also to learn a new discipline - chemistry. In this limited year to get students to accept, like and learn this new course, I think it is very important to improve the classroom 40 minutes of utilization. To achieve the purpose of short and high efficiency, not only requires teachers to have their own solid professional knowledge, but also stimulate students interest in learning chemistry, to teach them a simple and practical learning methods. At the same time, they should also conform to the rules of understanding of the third grade students and stimulate their thinking so as to keep them in the best possible state of mind in the classroom and make the classroom more effective in 40 minutes. Chemistry is an experiment-based science, it is closely related to life,