新课程提倡学生主动参与、乐于探究、勤于动手,在教师指导之下主动地、富有个性地学习。这一要求反应到作业设计和布置中来,就是要赋予作业以多维的形式和丰富的内容,使作业体现出多样性、自主性、趣味性、实践性、开放性和探究性的特点,让学生在充满智力挑战的愉悦环境中完成学习任务。 The new curriculum encourages students to take the initiative to participate, willing to explore, diligent, initiative, full of personality under the guidance of teachers. This requirement reflects the operation design and layout, is to give the job a multi-dimensional form and rich content, so that the operation reflects the diversity, autonomy, fun, practical, open and exploratory features, so that Students complete learning tasks in a cheerful environment full of intellectual challenges.