Unit 3 Back to the past 单词讲解讲义-2023-2024学年高中英语译林版（2020）选择性必修第三册

选择性必修第三册 Unit 3 单词讲解 1. breadth n. 宽度；广泛 broad .adj. 宽阔的；广泛的 broaden v.变宽；扩大 ①a swimming pool with a breadth of 10 meters 宽10米的游泳池 ②a broad street 宽广的街道 ③broaden one’s horizons拓宽某人的视野 2. convince vt.使确信；使相信；说服；劝说 convincing 有说服力的；使人信服的 convinced 确信的；坚信的 ①convince sb of sth 使某人相信某事 You will need to convince them of your enthusiasm for the job. 你要使他们相信你殷切希望得到这份工作。 ②convince sb to do sth说服某人做某事 I have been trying to convince him to see a doctor. 我一直在劝他去看病。 ③The driver left, fully convinced that he didn’t make a mistake. 司机确信自己没有犯错，就离开了。 3. On behalf of 代表（或代替） ；为帮助；为了 ①代表 On behalf of the department, I would like to thank you all. 我谨代表本部门感谢大家。 ②为了 They write letters of recommendation on behalf of students. 他们为学生写推荐信。 4. load v. 装上；装入 n. 负载；承载量；大量 ①load .. with sth 把某物装上.. They loaded the boat with all kinds of things.= The boat was loaded with all kinds of things. 船上装载了各种各样的东西。 ②a load of = loads of 很多 There were loads of people standing around a TV set in the store.店里有很多人站在电视前。 5. log v. 伐木；记录;登录；注册　(logged - logged) n. 海航日志；正式记录；原木 ①记录 The police logged all phone calls.警察记录所有电话。 ②登录 You need a password to log on.登录需要密码。 ③航海日志 The captain keeps a log. 船长记航海日志。 6. strengthen v. 加强；增强 strength 体力；力气；优点；长处 ①The wind had strengthened overnight. 夜里，风更大了。 ②The ability to keep calm is one of her many strengths.保持冷静的能力是她的多项长处之一。 7. harmonious adj. 友好和睦的；协调的，和谐的 harmony n. 融洽；和睦 ①In short, a good and harmonious environment at home is vital for a child to grow healthy. 总之，良好和谐的家庭环境对孩子的健康成长至关重要。 ② live / be in harmony with与.. 和谐相处 In this heavenly world, people lie in perfect harmony with nature. 在这天堂般的世界里，人与自然和谐相处。 8. dismiss v. 不予考虑，对...不屑一提；去除，摒弃；解雇；解散 ①不予考虑 I think we can dismiss their objections . 我认为对于他们的异议可不予理会。 ②去除，摒弃 Dismissing her fears, she climbed higher. 去除了恐惧，她爬得更高了。 ③解雇 He has the power to dismiss employees who refuses to work hard. 他有权解雇不努力工作的员工。 ④解散 The professor dismissed the class early because he had a meeting.