随着新一轮课程改革的不断推进,本着教育以人为本、关注学生、促进学生发展、全面提高学生素质的宗旨,教育教学应培养学生创新精神和多种能力综合发展,培养学生的科学态度和科学方法。因此,在课堂上要求教师教学要有针对性和有效性,以提高课堂教学效率。 With the continuous reform of the new round of curriculum reform, in line with the tenet of educating people, paying attention to students, promoting students’ development and improving the quality of students in an all-round way, education and teaching should cultivate students’ innovative spirit and comprehensive development of various abilities, cultivate students’ scientific attitudes and scientific method. Therefore, in the classroom teachers should be targeted and effective teaching to improve classroom teaching efficiency.