2017年高考一輪復習黃金學案――Unit 2  Healthy eating（必修三）

5). mike was the ________ (strength) boy in his class.6). it’ s that ________ (sugar) smile of his that i can’ t bear - it makes me want to puke!7). it’ s important to know your own strengths and ________ (weak).8). vegetables are usually cooked to aid ________ (digest).keys:  1). healthier     2). curiosity   3). strengthen             4). beneficial    5). strongest         6). sugary     7). weaknesses  8). digestionⅲ.重點詞匯（旨在提供詞匯綜合運用材料） 1. balance n. 天平，平衡；余額，余數  v. 平衡；權衡   balanced adj. 均衡的[典例] 1). try to achieve a better balance between work and play. 爭取把工作和娛樂更好地結合起來。2). i must check my bank balance (= find out how much money i have in my account).   我要核對一下我在銀行的余額（看我的帳戶上有多少錢）。3). try to balance your diet by eating more fruit and less protein. 多吃些水果, 少攝入些蛋白質, 使飲食均衡合理。[重點用法] a balanced diet 均衡的飲食                    keep the balance of nature保持生態平衡keep one’ s balance保持平衡           lose one’ s balance (= be out of balance) 失去平衡[練習] 用balance短語填空或翻譯。1). he ______ ______ ______ and hurt himself when he went upstairs. 2). it is difficult to for you to ______ ______ _______ on an icy pavement.3). 我們必須權衡利弊才做出決定。________________________________________________________________________________________ keys: 1). lost his balance     2). keep your balance     3). we must balance the advantages against the disadvantages before we decide.2. curiosity n. 好奇心  curious adj. 好奇的  curiously adv. 好奇地[典例] 1). children have a natural curiosity about the world around them. 小孩子對他們周圍的世界有著天生的好奇心。2). i opened the packet just to satisfy my curiosity. 我打開包裹只是為了滿足我的好奇心。[重點用法] out of curiosity 出于好奇                              with curiosity = curiously好奇地 be curious about sth. 對某事好奇                      be curious to do sth. 好奇地做某事