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

3). the warning sign was put there _________ the public.keys: 1). benefit     2). benefit from    3). for the benefit of 5. combine vt.&vi. (使)聯合；結合 combination n. 聯合；結合 combined adj. 聯合起來的[典例]1). we can’t always combine work with pleasure. 我們并不總是能在工作中享受到樂趣。2). circumstances have combined to ruin our plans for a holiday. 各種情況湊在一起破壞了我們的假日計劃。[短語歸納] combine的短語：combine with sb./ sth. 與某人某物結合起來                                         combine together聯合起來combine a with/and b 使a與b聯合起來[練習] 用combine的短語或其適當形式填空。 1) a _______ of factors led to her decision to resign. 2) success was achieved by the _______ efforts of the whole team.3) as a writer, he _______ wit _______ passion.keys: 1). combination    2). combined    3). combined; and/with ⅳ.重點詞組（旨在提供詞匯綜合運用材料）1. be tired of = be fed up with = be sick of 對……厭煩了 [典例] 1). we are fired of hearing the old story. 這老話我們聽厭了。2). i’ m tired of the same breakfast every day. 我厭倦了每天吃同樣的早餐。[短語歸納]get/be tired of doing sth. 厭倦(做某事)               get/be tired from doing sth 因……而疲倦be tired out = be worn out 非常疲倦[練習] 用tired短語的適當形式填空。1). my eyes ______ ______ ______ reading in a poor light. 2). i ______ ______ ______ watching television; let’ s go for a walk.3). i ______ ______ ______. can we stop for a rest?keys: 1). were tired from    2). am tired of    3). am tired/worn out2. ought to aux. 應當；應該(沒有人稱和數的變化，后接動詞原形)[典例] 1). they ought to come tomorrow. 他們明天應當來。2). he thought that they ought to take part in the design. 他認為他們應當參加設計。3). he ought not to do it. / he oughtn’ t to do it.（否定形式）他不應該做這件事。4). ought we to do it at once?（疑問式）我們應該馬上做這件事嗎？[練習] 按要求填空或翻譯。1). he ought to be here, __________ he? (反意疑問句)2). i’ m sorry. i ____________________ (本應該先給你打個電話) to tell you 1 was coming.3). i ______________________ (本不該拜訪) her, but i missed her so much. keys: 1). shouldn’ t / oughtn’ t    2). should / ought to have phoned    3). shouldn’ t / ought not to have visited