小学自然教学大纲在教学中应注意的几个问题中明确指出:“观察和实验是人类认识自然的基本途径,也是自然教学的特点。学校教师应尽量创造条件,让学生亲自参加观察和实验活动,从而获得知识和锻炼能力。”我区的自然教师在教学过程中自觉认真地落实自然教学大纲的这一要求。但是,受学校的设施、器材等客观条件的 In the teaching of primary school syllabus, several points that should be paid attention to clearly state: “Observation and experiment are the basic ways for mankind to understand nature as well as the characteristics of nature teaching. School teachers should try their best to create conditions for students to participate in observation and experiment activities So as to gain knowledge and exercise ability. ”Natural teachers in our district conscientiously implement this requirement of the natural syllabus during the teaching process. However, subject to the objective conditions of the school's facilities, equipment and so on