人教版BOOK2 Unit 1知识点.doc

Unit 1 1. rare Adj 罕见的稀有的 Rarely adv 罕见很少 adj. 宝贵的, 有价值的 invaluable 极宝贵的, 极有价值的 It was a valuable (an invaluable) painting. Your help has been valuable ( invaluable ) to us. valued 表示“珍贵的”、“宝贵的”, 指对某人来说是珍贵的, 但对别人来说却并非如此 Priceless adj 无价的 valueless 无价值的, 没有用的 This jewellery is valueless ; it is made of glass and ordinary metals. worthless 无价值的不值钱的 Value n. 价值; 宝贵 The dictionary is of great value to students. Nothing of value was stolen. v. 估价; 评价 value sth at 估某物的价为…… The dealer valued the necklace at $8,000. vt. 比……活得长; 幸存,从……中逃生; vi. 活下来, 幸存; 继续生存或存在 Those who survived the Yushu earthquake have received timely aid. A survive B( by... ) A比B 活得时间长( 多长时间……) She survived her husband by a few years. survive from 从……存活下来, 流传下来 Many strange customs have survived from earlier times. survive on 靠……存活下来 We are trying to survive on our own. 我们试图独自生存下去. survivor n. 幸存者 4. in search of= in one ’s /the search for 寻找, 搜寻( 在句中作状语或表语) They started off at once in search of the missing boy. make a search of 搜查 Search vt/vi search sth./sb. 搜查某物/ 搜某人的身 search sb./ sb./sth. 为找寻某人/ 某物搜查某人/ 某物 The police searched the city for the thief search for sb./sth. 搜寻某人/ 某物 The police searched for the thief. search sb./ 找出某人/ 某物【链接训练】 Most people are________bringing down the price of housing because it’s too high for them. favor of honour of search of charge of 【解析】句意为: 大部分人支持降低房价, 因为房价对他们而言太高了。 in favor of“支持”; in honour of“为纪念……; 为庆贺……”; in search of“寻找……”; in charge of“负责”。根据句意可知答案为 A项。【答案】A The couple went through all their pockets________their passports. honour of search for search of memory of 【解析】由句子提供的信息 went through all their pockets “翻遍所有的兜”可知他们在找护照,B项 search 前应加物主代词, 故选 C。【答案】C 拓展: in honour of 为了纪念; 为向……表示敬意 in praise of 歌颂……; 表扬…… in memory of 为纪念…… in favour of 赞同, 支持 in place of 代替 in charge of in possession of in control of in face of 面对…… in need/want of 需要 vt. 使吃惊; 惊讶 amazing adj. = surprising = ast