选修7unit1重点单词讲解.ppt

* Unit1 Living well 1. disability. n disable. vt disabled. adj disability既有可数又有不可数. 表示“残疾”用作可数，表示“无能，劳动能力丧失”用作不可数； disable表示“使残疾，使…能力丧失”; disabled表示“残疾的，伤残的”，常用于the disabled 表“残疾人” 选词填空: disability, disable, disabled, He gets money from the Government because of his ____________. The ________ are to receive more money. An accident ________ him from playing football. Many soldiers were ___________ in the war. disabilities disabled disabled disabled 2. ambition n. 野心;雄心 ambitious adj. 有雄心的;野心勃勃的 be ambitious for sth/to do sth 对(做)某事怀有雄心/热切的希望 ambitiously adv.野心勃勃地 Eg: A boy who is ambitious/filled with ambition usually works hard. 完成句子: Mothers are often highly _____________(怀有热切的期望) their children. I am ____________________(热切希望能成功) in life. His ____________________________ (要做首相的雄心) is likely to be realized. ambitious for ambitious to succeed ambition to become prime minister 3. beneficial adj 有益的;受益的 be beneficial to… 对什么有益 be of benefit to… 对…有益 benefit n.?利益, 好处? vt.?有益于, 有助于? vi.?受益? A benefit B 有益于…. B benefit from/by A 受益于 for the benefit of 为了… 的利益 阳光对植物有益. Sunshine __ ________ ___plants. Sunshine __ ___ ______ __ plants. Sunshine __________ plants. Plants _______ _____sunshine. is beneficial to is of benefit to benefits benefit from They asked him to leave the company – in  other words, he was fired. ★拓展：写出下列word 短语的中文意思。 (1) in a / one word (2) beyond words (3) break one’s word (4) eat one’s word have a word with sb 与某人谈话 have words with sb 与某人争吵 总而言之 无法用言语表达 失信，食言 收回前言；认错道歉 4. in other words 换句话说，也就是说 in other words=that is to say 换句话说 5. adapt vt. 使适应;改编 adapt...to使。。。适应或适合 a