新课程的核心理念是:以学生为主体、教师为主导,关注学生的全方位发展。课堂教学要着重唤醒学生的主人意识,着重开发学生的各项潜能,发展学生的合作、探究精神。为此,在课堂教学中教师要想方设法采取各种应变措施,充分调动学生的主观能动 The core concept of the new curriculum is: students as the main body, teachers as the guide, pay attention to the all-round development of students. Classroom teaching should focus on awakening the sense of masters of students, focusing on the development of students ’potential, developing students’ cooperation and exploring spirit. To this end, in the classroom teaching teachers should find ways to take a variety of contingency measures to fully mobilize the students’ subjective initiative