Unit 8 Green Living 高频词汇知识点清单-2022-2023学年高中英语北师大版（2019）必修第三册

新教材北师大版 英语必修第三册 UNIT 8 UNIT 8高频词汇 知识点清单 UNIT 8　GREEN LIVING 高频词汇精讲 1. balance n.平衡 v.使保持平衡;相抵;同等重视;比较,权衡重要性 maintaining the balance between human and nature 保持人与自然的平衡 (教材P28) 情景导学 On balance, we have a good chance of winning the game. 总的来说,我们很有希望赢得比赛。 She lost her balance and fell off the bicycle when she cycled round the corner. 她骑车拐弯时失去了平衡,从自行车上摔了下来。 Keeping a proper balance between study and rest keeps us energetic. 在学习和休息之间保持适当的平衡能使我们精力充沛。 (写作—建议信) You have to balance the advantages of studying abroad against its disadvantages. 你得权衡一下出国留学的优势和劣势。 We should balance the development of the economy with/and the protection of the environment. 我们应该同等重视经济发展和环境保护。 (写作—环境保护) 用法归纳 ①keep/lose  one's balance某人保持/失去平衡 ②on    balance总的来说 ③strike/keep/maintain a balance between A　and   B　在A与B之间取得/保持平衡 ④balance A against  B　比较A和B(两个相对的事物);权衡A和B的重要性 ⑤balance A with/and    B　同等重视A和B(两个相对的事物或方面) 词汇拓展 balanced adj.平衡的;均衡的 a balanced diet 均衡的饮食 情景助记 balance的不同词义 2. bother vi.& vt.费心,麻烦 n.麻烦;困难 ...or you drop a piece of litter and can't be bothered to pick it up. ……或者你掉了一块垃圾却懒得将它捡起来。 (教材P31) 情景导学 If you can't be bothered to pay attention to details, you will never make much progress.如果你懒得注重细节,你永远都不会取得大的进步。 (写作—建议信) She is not bothered about the things that are criticising her on the Internet. 她不在乎网上批评她的那些东西。 Mom is very busy at the moment and I don't want to bother her with my problems. 妈妈此刻很忙,我不想让她为我的问题操心。 Why bother travelling/to travel abroad when there are so many nice places at home?既然国内有这么多好地方,何必费心出国旅行呢? I hate to be a bother, but could you show me how to use the recorder? 我不愿麻烦你,但你能教我怎么用这台录音机吗? 用法归纳 ①bother about/with sth.为某事而费心 ②bother sb. with  /about sth.使某人烦恼/担心某事 ③Why bother to do/doing...? 　为什么要费心做……？　     ④can't/couldn't be bothered 　to do  sth.懒得做某事 ⑤be bothered 　about  ...认为……重要/担心…… ⑥a bother令人烦恼的情况(或事物、人) 3. involve vt.参与;包含;牵涉;影响 It is by acting together, in this exciting way, that we can involve thousands—millions—of people, and this is what is going to change