Unit 3 重点单词讲解课件 -2022-2023学年高中英语外研版（2019）必修第二册

Book 2 Unit 3 Key words 1. surfing n. 冲浪运动 go surfing 冲浪 surf vi. 冲浪;浏览 vt. 浏览 surf the internet冲浪 eg. Water skiing originates from surfing. If the waves are big enough, we'll go surfing. She spends hours every day just surfing the internet. 2. represent vt. 表现;表示;代表;象征;说明 vi. 提出异议 eg. He will represent his school at the meeting. He represented himself as an expert. representative n. 代表;众议员;典型 adj. 代表的;典型的 representation n. 陈述;表现;表示法 3.goal n.球门,目标 with the goal of 目标是 eg. We take part in the activity with the goal of enriching our school life. 4. basis n. 基础;根据;基底 base n.底部;基地;基础lay a solid base for为..打下坚实的基础 vt. 以 ... 作基础 be based on sth. eg. His research formed the basis of his new book. We drew this conclusion on the basis of experiments. This novel is based on historical facts. basic a. 基本的,基础的 basically ad. 5.plastic a.塑料制的 plastics n. 塑料 6. defend from/against 保护...免受... defence n.保护,保卫 defendor保卫者 eg. Finally they took up arms to defend themselves. We defended her from harm. 7.conflict n.冲突,矛盾,战斗 v.抵触 The conflict between Russia and Ukraine dates from a long time ago. This is a serious dispute, and could lead to armed conflict. If so, your points of view are bound to conflict with his. 8.death n.死亡 die v. dead a. 死亡的 dying a.垂死的 die-died-died-dying 9. ideal a.理想的 an ideal university 10. display n.显示器,陈列,展览;炫耀 on display v.陈列,展览 eg. A new kind of car was on display in the shop. The young woman proudly displayed her furs. 11.monitor v.监视,检测; [计算机]显示器 n.班长;监视器;监听员 eg. The whole class goes for the monitor's suggestion. This instrument monitors the patient's heartbeats. 12. setting n.设置地点 set v.设置 set up建立 13.adjustable a.课调整的 eg. The adjustable seat can be raised. adjust v. 调整;校准;调节;使适应 adjustment n. adjust to (doing) sth 习惯/适应做某事 eg. He soon adjusted himself to the new life. These desks and seats can be adjusted to the height of any child. 14.available a. 可用的,可获得的 be available to sb 可为..所用 eg. All available rooms were booked. This is the only reference book av