美国教育家布卢姆认为:有效的教学始于教师知道希望达到的目标是什么。从这一句话中,可以清楚阐明教学目标的重要性,它不仅是教师教、学生学的起点,更是期盼达成的终点,是一切教学活动围绕的核心。针对初中生物教学目标,新课程标准重点围绕三个方面进行阐述,科学实验、知识与能力、情感与价值观。一、在实验操作方面,追求严谨科学教师和学生需要认识到,生物是一门实验性很强的课程。新课标重点阐述了在 Bloom, an American educator, believes that effective teaching begins when teachers know what they want to achieve. From this sentence, we can clarify the importance of teaching objectives clearly. It is not only the starting point of teacher education and students’ learning, but also the end point of hope and the center of all teaching activities. Aiming at the goal of junior high school biology teaching, the new curriculum standard focuses on three aspects: scientific experiment, knowledge and ability, emotion and value. First, in the experimental operation, the pursuit of rigorous science teachers and students need to recognize that biology is a highly experimental course. The new curriculum focused on the