化学,是初兰新开设的一门学科。现行统编教材既突出了理论知识,又重视了元素化合物知识,教材要求高,内容多,任务重。近几年来,我们在面向全体学生,提高教学质量上作了一些努力与尝试,取得了一些效果。我们主要抓了以下几个方面的工作:一、钻研教材,改进教法,加强“双基”教学使学生准确地、深刻地理解基本概念,掌握基础知识,对于提高初三化学教学质量是十分重要的。备好课是上好课的前提和根本保证。备课时要吃透教学大纲、教材和学生两头,做到“全、实、细、深”。“全”就是从中学教材的全局出发,掌握所备内容在中学化学中的地位,前后左右关系。“实” Chemistry is a new discipline that was established in Chulan. The current unified textbook not only highlights theoretical knowledge, but also pays attention to the knowledge of elemental compounds. The teaching materials require high requirements, many contents, and heavy tasks. In recent years, we have made some efforts and attempts to improve the teaching quality for all students and achieved some results. We mainly focused on the following aspects: First, study teaching materials, improve teaching methods, and strengthen “dual-basic” teaching to enable students to accurately and profoundly understand the basic concepts and master basic knowledge. This is very important for improving the quality of junior third chemistry teaching. important. Preparing lessons is a prerequisite and fundamental guarantee for good lessons. When preparing lessons, you must thoroughly understand the syllabus, textbooks, and students, so as to be “full, practical, detailed, and deep”. “All” means starting from the overall situation of middle school textbooks and grasping the status of prepared content in middle school chemistry. “real”