新概念英语NewConceptEnglishLesson7.pptVIP

Key Words Study 1. detective n. 侦探 adj.侦探(用)的 detective story侦探故事 a detective agency侦探所 a detective police侦探，密探 detect v. 侦察，察觉 detection n.发现 2. airport n. 飞机场 air + port(港口)= airport飞机场 air + field (田地)= airfield 停机坪 同义词辨析： airport 不仅有货运或客运设施，供给燃料设施，而且设有海关机构。 The plane was late and the detectives were waiting at the airport. 那班飞机晚点了，几个侦探整个上午一直守在机场。 airfield 严格地讲是飞机场供飞机起飞或降落的区域。 When the plane arrived, some of the detectives were waiting inside the main building, while others were waiting on the airfield. 飞机到达时，一些侦探在主楼里，而另一些等候在停机坪上。 联想记忆： railway/train station 火车站 bus station/stop车站 subway station地铁 3. expect vt. 1预料，预期 2.期待，期望 3.以为，料想 I expect he’ll pass the examination. 我预料他会通过考试。 He never expect the bicycle to be found. 他从没期望自行车会被找到。 I don’t expect so. 我认为不会。 expect sth. 期待某事 I expect my birthday present. expect sb. to do sth. 期望某人做某事 I expect you to write back soon. 我期望你能快点给我回信。 近义词： wait for 动作上的等待 I wait for the bus for an hour. expect 心理上的等待 I expect my mother to come back. 4. valuable adj. 有价值的 value v.+ able = valuable valuable information有价值的情报 valuable jewels 贵重的珠宝 a valuable parcel of diamonds 装着钻石的贵重包裹 反义词： cheap inexpensive valueless adj.没有价值，微不足道的 worth 值：worthless adj.无价值的 同义词辨析 costly expensive dear valuable invaluable precious costly 通常指“由于物品华丽稀少而价格高” costly jewels 贵重的宝石 expensive 是常用词，指“价格超过货物本身的价值或一般人的购买力” an expensive book 一本价钱贵的书 dear只价格比通常情况或其实际价格值高 Meat is dear these days.近日肉价很贵。 precious 只具有很大价值的东西或话语，不一定用金钱来衡量。 precious words珍贵的话 precious diamonds 珍贵的钻石 precious moments together在一起宝贵的时光 valuable 指由于有价值或很值钱而价格高 valuable collections贵重的收藏品 invaluable 指价值高得不能以钱来评估的即无价的 priceless adj. price 价格 + less 表否定：没有价格的，无价的 5. parcel n. 小包，包裹 She sent a parcels of books to her brother. 他寄给她兄弟一包书。 同义词辨析 parcel package pocket parcel指邮包 A year passed when it was realized that the parcel had been sent to the wrong place. 一年以后才发现包裹送错了地方。 package通常指较大的包裹 The package got to