一、多媒体能创设生动的教学环境,提高学生学习数学的积极性在数学教学中,适时适当地选用多媒体来辅助教学,以逼真、生动的画面,动听悦耳的音效来创造教学情境,能使抽象的教学内容具体化、清晰化;能使学生思维活跃、兴趣盎然地参与教学活动;能使学生重视实践操作,科学地记忆知识,并且有助于学生发挥学习的主动性。而教师适当运用多媒体,引进“图 First, the multimedia can create a vivid teaching environment and improve students’ enthusiasm for learning mathematics In mathematics teaching, timely and appropriate selection of multimedia to assist teaching, with vivid, vivid images, beautiful music sounds to create a teaching situation, make abstract The teaching content is specific and clear. Students can be active in thinking and participate in teaching activities with interest. They can make students pay attention to practical operation, scientifically remember knowledge, and help students exert their learning initiative. The appropriate use of multimedia teachers, the introduction of ”Figure