Ⅰ.单词拼写

　　1. I tried to persuade him, but with no effect (效果).

　　2. He recognized the painting as an early work (作品) of Degas.

　　3. We can feel the strong contrast of light and shade (阴影) in the drawing.

　　4. He devoted himself to working at the technological frontiers (新领域).

　　5. It's too dull (枯燥的) to listen to Professor Li's lessons.

　　Ⅱ.拓展词汇

　　1. disturbing adj.引起烦恼的，令人不安的→disturbed adj.被打扰的；不安的；心理失常的→disturb v. 打扰；扰乱；打乱(计划等)；激荡(水面)

　　2. subject n. (绘画，摄影等的)主题；学科→subjective adj.主观的；想象的→objective adj.客观的；真实的

　　3. basically adv.基本上，本质上，大致说来→basic adj.基本的n.基本，要素→base n. 基础

　　4. motivate v. 激发，激励→motivation n. 动机，刺激；推动

　　5. skilled adj.有技巧的，熟练的→skill n. 技能，技巧→skillful adj.灵巧的

　　[巧记单词]

词根 词形变化 构词点拨 disturb disturbing 动词＋­ing构成形容词 subject subjective 名词加­(t)ive构成形容词 　　Ⅲ.补全短语

　　1. more than ...　 　 　不仅仅；超过

　　2. wake up 醒来；唤醒

　　3. contrast with ... 与......形成对照

　　4. hand in hand 手拉手；密切合作

5. compared with/to 与......相比