拓展是新课程倡导的理念之一。确实,课堂学习资源的拓展为我们的语文课堂开辟出了一个更为广阔的天地。由于多方面的原因,目前的拓展性阅读还存在着一系列的问题:拓展的外延太大,偏离了主题;无效的拓展,反而脱离了文本。因此,教师应加强对拓展有效性的思考与实践,使拓展更好地为教学服务。一、激发兴趣的拓展——用于导入新课在教学新课之前,教师可以利用拓展性的阅读作为铺垫,使学生在原有经验和新知识之间建立某种联系,这样就 Expansion is one of the ideas advocated by the new curriculum. Indeed, the expansion of classroom learning resources opens up a broader world for our language classes. Due to many reasons, there are still a series of problems in the present extended reading: the extension of the extension is too big and deviates from the theme; the invalid extension is instead of the text. Therefore, teachers should strengthen their thinking and practice of expanding their effectiveness so that they can expand and serve their teaching better. First, to stimulate the development of interest - for the introduction of the new lesson Before the teaching of new courses, teachers can use extended reading as a bedding to enable students to establish some kind of connection between the original experience and new knowledge, so that