§3.7 设置动画效果. §3.7.1 文字的变化 § 3.7.2 图片的变化. §3.7.1 文字的变化. 当单击该选项后出现下图 :. § 3.7.2 图片的变化. 设置完动画后 , 即可观看动画。. 如何提高上课效率. 1. 注意睡眠 2. 加强预习 3. 课间休息 4. 准备工作 5. 心理调节.
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