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教学改革至今,学生有了更广阔的空间,让他们在原有知识的基础上理解新知,又能在宽松合作的环境中,通过自己探索,发现新知识。这就要求教师要同时扮演多种角色。
Since the teaching reform, students have a broader space to understand new knowledge on the basis of their original knowledge and find new knowledge through their own exploration and discovery in a relaxed and cooperative environment. This requires teachers to play a variety of roles at the same time.