Unit3 Lesson2-【新教材】2021-2022学年高中英语北师大版(2019)选择性必修第一册讲义（教师版+学生版）

选择性必修一Unit3 Lesson2 1．packet n．小包，小盒→ pack v.收拾(行李)；装(箱)；包装；包裹 n.一捆，一包(尤指适于携带的东西)→packaging n．包装盒（瓶、袋），包装材料 2．consumer n．消费者→consume vt.消费；吃；消耗，耗费→consumption n．消费；消耗 3．wasteful adj．浪费的；挥霍的→waste vt.浪费 n．浪费；废物；垃圾adj．荒芜的；废弃的 4．transportation n．交通运输系统，运输方式→transport v．运输 n．运输工具 5．dirt n．灰尘，尘土→ dirty adj．脏的 6． realistic adj．现实的；实际的→reality n．现实；真实 →real adj. 真实的；真的→ really adv. 事实上；真实地；的确→realise v. 意识到；实现；了解 7．innovative adj．新颖的，创新的，革新的→innovate v.革新，创新→ innovation n．革新，创新 8．refillable adj．可再填充的→ refill v．再填充；再装满 9．aware adj．意识到的，明白的→unaware adj．不知道，未察觉→ awareness n．意识 10．collection n．收集；收藏品；专辑→collect v．收集；收藏→collector n．收藏家，收集者 collective adj．集体的，共同的；总体的 11．reusable adj.可再使用的，可重复使用的→reuse v．再使用，重复使用 12．anxious adj.焦虑的，不安的→anxiety n．焦虑 重点单词与短语精析 ★课标词 ▲高频词 ▲★1. aware adj. 有……意识的；知道，意识到；发觉 【用法归纳】 be/ become aware of... 意识到/发觉...... make sb. aware of... 使某人知道/意识到...... be/ become aware that... 知道/意识到...... as far as I’m aware (= as far as I know) 据我所知 ▶We should promote environmentally aware and responsible science.我们应该推动有环保意识和对环境负责的科学。 ▶When her friend was badly hurt, Marry became aware of her habit of finding fault. 当她的朋友被深深伤害时，玛丽意识到了她找荏儿的习惯。 ▶I was not aware that she had already spoken to you. 我不知道她已经和你谈过了。 ▶As far as I am aware, he doesn’t know the truth. 据我所知，他不知道真相。 【拓展】相关词语积累： (1) unaware adj.不知道，未察觉 be/ become unaware of... 不知道……，没意识到…… (2) awareness n.[U,sing.]意识，知道 raise/increase (one’s) awareness of... 加强/增强(某人)对……的意识 [语境串记] In order to increase people’s awareness of environmental protection, we must make the people around us aware of its importance first.为了增强人们的环保意识，我们必须首先让我们周围的人意识到它的重要性。 【练习】1.语法填空 ①High school students will be better aware of what the real world is like by participating in community service. ②(2020·天津和平区期末) The fact that so many peopl