一、集体备课的提出教师能否上好课,关键在于课前是否做好了充分的准备,是否进行了深入细致的备课,备好课是上好课的先决条件。随着新课程改革的不断深入,教材的不断更新,新教材设计的知识面更广泛,在教学中也带来了更多不确定的因素:教学内容的不确定:课程的综合性加大,教材、教师教学用书为教师留有极 First, the collective lesson preparation teacher whether a good lesson, the key is whether the pre-class is fully prepared, whether conducted a thorough and meticulous preparation, preparation is a good lesson prerequisite. With the continuous deepening of the new curriculum reform, the continuous updating of teaching materials, the wider scope of the knowledge of new teaching materials design, more uncertain factors are also brought into the teaching. The teaching content is uncertain: the comprehensiveness of the curriculum increases, Teaching materials, teachers teaching book for the teacher left a pole