教师在日常教学中离不开练习题,因为学生通过多做练习可以加深知识在头脑中的印象,理解并消化新学的知识,做习题还是学生进行思维训练的重要途径之一。教师如果能选择使用一些质量比较高的习题,这无疑对学生大有好处。习题必须侧重基础知识。现在我们经常在互联网上看到各种新闻,说是某学校的考试题把家长都难住了,这类题目都比较难,有时甚至比较刁钻,考察的内容都很奇怪。教师选择的习题,必须能够针对基础知识的考察,专门测试课堂上所学的知识点,因为习题只有贴近课程才能真正服务教学。否则,习题不但不会巩固学生所学的知识,甚至还会起到负作用。在考察基 Teachers in daily teaching can not do without practice, because students do more exercises to deepen the impression of knowledge in the mind, to understand and digest the knowledge of new science, exercise or student thinking training one of the important ways. If the teacher can choose to use some of the higher quality exercises, which undoubtedly good for the students. Exercise must focus on basic knowledge. Nowadays, we often see various kinds of news on the Internet. It is said that it is difficult for parents to test all the exam questions in a school. It is even more difficult and sometimes even more tricky to examine the contents of the exams. The exercises chosen by the teacher must be capable of examining the basics and testing the lessons learned in the classroom as the exercises can only really serve the teaching if they are close to the course. Otherwise, the exercise will not only consolidate what students have learned, but will even have a negative effect. In the study base