恰当运用目标教学,增强师生的目标意识,不仅可以克服教师教学和学生学习的随意性和盲目性,而且有利于学生明确学习任务和要求,把握学习的重点、难点和关键,增强学习以及效果检查的自觉性,还能调动学生学习积极性,集中学生注意力、吸引学生主动参与学习过程。教师把握教学目标并使目标贯穿于课堂教学的始终,是切实提高课堂教学质量的重要途径。一、复习瞄准目标小学数学知识具有较强的连贯性,大多数新知识都是已有知识的延伸和发展。课前复习要瞄准教学目标,找准新知识的生长点,抓住新旧知识的连接 Proper use of the target teaching, to enhance the sense of purpose of teachers and students, not only can overcome the randomness and blindness of teacher teaching and student learning, but also help students to clearly learn the tasks and requirements, grasp the key, difficult and key learning, enhance learning and effectiveness Check the consciousness, but also to mobilize the enthusiasm of students to focus their attention, to attract students to take the initiative to participate in the learning process. Teachers grasp the teaching objectives and make the goal throughout the classroom teaching is an important way to effectively improve the quality of classroom teaching. First, the review aimed at primary school mathematics knowledge has a strong coherence, most of the new knowledge is the extension and development of existing knowledge. Pre-class review should aim at teaching objectives, identify new growth point of knowledge, to grasp the connection of old and new knowledge