一要目的明确.教师备课,心中应该考虑到:作业的设计是否紧扣这一堂课的教学内容,是否达到巩固、深化、提高这一目的.一般情况下;新授课中教师布置的作业必须能帮助学生巩固所学的新知识;复习课,教师布置的作业应有利于学生复习旧知识,帮助学生掌握完整的知识体系.二要适量适度.有这样一件事,某小学毕业班语 First, the purpose of a clear. Teachers prepare lessons, the heart should take into account: the design of the operation is closely linked to the class content of teaching, whether to consolidate, deepen and enhance this purpose. Under normal circumstances; the new class teaching assignments must be able to To help students consolidate the new knowledge learned; review class, homework assignments should help teachers review the old knowledge, to help students master the complete knowledge system. Second, appropriate moderation. There is such a thing, a primary school graduation language