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在初中生物教学中,如何帮助学生能举一反三、全面系统准确地认识掌握概念,并从各个概念中找出生命活动的规律,将知识融会贯通,这是生物教学中的一个难点,同时也是一个重点,特别是在教学改革后,如何引导学生学习成为每一个教师的重大责任和义务。一、教师语言要活泼机智,有较强的临场应变能力对初中生而言,学习的动力仍然主要源于兴趣,也只有产生了兴趣,才会主动学习。如果教师专业知识储备不足,课前准备不充分,教法单一,上课照本宣科,语言平淡无力,则必然导致课堂气氛沉闷,学生昏昏欲睡或思想开小差。
In junior high school biology teaching, how to help students to ascertain one way or another, comprehensively and systematically understand the concept of mastery, and find the law of life activities from various concepts, the knowledge through, which is a difficulty in biological teaching, but also a focus , Especially after the teaching reform, how to guide students to learn becomes a great responsibility and obligation of every teacher. First, the teacher’s language should be lively and witty and have a strong on-the-spot adaptability. For junior high school students, motivation for learning is still mainly derived from interest, and interest will only be generated before they will take the initiative to learn. If the teachers lack of professional knowledge, inadequate preparation before class, teaching a single, class according to this syllabic, language dull, it will inevitably lead to dull classroom atmosphere, drowsiness of students or thinking of small.