21世纪是一个科学技术发展日新月异、社会竞争日趋激烈的世纪,如何培养敢于竞争、勇于挑战、善于自我发展等富有时代特色的高素质人才,将是当代教育所面临的一个紧迫课题。而课堂教学作为学校教育的基本途径、人才培养的主阵地,其承担的责任更是巨大。课堂中教师应创造一切条件 The 21st century is a century of rapid development of science and technology and an increasingly fierce social competition. It is an urgent task for contemporary education to cultivate highly qualified personnel with the characteristics of the times, such as competition, courage to challenge and self-development. As the basic way of school education and the main position of talent training, classroom teaching is even more responsible. Teachers in the classroom should create all the conditions