Unit 2 Healthy eating Review-2019-2020学年下学期高一英语同步精品课堂（人教版Book3）

Unit 2 Review 核心单词精讲精练 单词冲关 1　　balance　n．天平；平衡；账户余额　vt.平衡；权衡 教材原句 What will happen to you if you don't eat a balanced diet？(P9) 如果你不均衡饮食的话，会怎么样呢？ 归纳拓展 (1)keep the balance of nature 保持生态平衡 keep one's balance 保持平衡 lose one's balance (＝be out of balance) 失去平衡 off balance 不稳 on balance 总的来说；全面考虑之后 (2)balance sth. against sth. 权衡/斟酌/比较……与…… (3)balanced adj. 均衡的 keep a balanced diet 客观公正的，_保持饮食均衡 语境助记 ①You'd better keep_a_balanced_diet for the benefit of your health. 为了有益于身体健康你最好均衡饮食。 ②[2016·江苏高考]Rich countries gain more from powerful Niños, on_balance,_than they lose. 总的来说，富有的国家从强有力的厄尔尼诺现象中得到的比失去的多。 ③When he was running after his brother, the boy lost_his_balance and had a bad fall. 当他在追赶他哥哥时，失去了平衡，重重地摔了一跤。 ④I found it hard to keep_my_balance on the icy path. 我发现在结冰的路面上行走很难保持平衡。 ⑤You have to balance the advantages of living in the countryside against the disadvantages. 你得权衡一下住在乡下的好处和坏处。 2　　lie　n．谎言；谎话　vi.说谎；躺；位于；坐落在 教材原句 He could not have Yong Hui getting away with telling people lies！(P10