新概念2第55课课件.pptVIP

Lesson 55 Not a gold mine 【New words and expressions】 ★gold n. 金子 sth. be made of gold ……由金子做成的 gold watch/gold ring； golden sun golden adj. 金色的, 宝贵的 Silence is golden. 沉默是金 golden opportunity 宝贵的机会 I am glad to have the golden opportunity to stay with you. goldfish n. 金鱼 platinum n. 白金, 铂  ★ invent v. 发明invention n. 发明 inventor n. 发明者 bury 埋葬 cave 山洞 seashore 海岸 ★pirate n. 海盗 ( 盗印者, 盗版者, 侵犯专利权者) vt. 盗印, 盗版, 掠夺, 翻印 vi.做海盗 ★arm ① n. 手臂；武器 hold ones arm ② v. 武装 Soldiers should be armed well. 士兵应该要很好的武装。 be armed with … 用……来武装 The youth should be armed with knowledge. 年轻人应该用知识武装自己 army n. 军队 soil 泥土 entrance n. 入口 entrance of/to… ……的入口 entrance of the park ； entrance to the park exit [?ks?t] n. 出口, 太平门 vi. 退出 ★ finally adv.最后的 in the end/at last ★ worthless 毫无价值的 ★thoroughly adv. 彻底地 completely/totally ★ trunk 1、树干 The trunk of this tree is four meters thick. 2、（旅行用)大皮箱;汽车车尾的行李箱 Let me put your baggage in the trunk. 我来把你的行李放在汽车后部的行李箱内。 Value 名词 n. 1. 重要性,益处U] This dictionary is of little value to you. 这本词典对你没有什么帮助。 2. 价值;价格[C][U] The value of the dollar may fall. 美元的币值可能下降。 及物动词 vt. 1. 估价,评价[(+at)] I value this necklace at $5,000. 我估计这条项链值五千美元。 2. 尊重;重视,珍视 My father values honesty beyond all things. 我父亲把诚实看得比什么都重要。  【课文讲解】 1、Dreams of finding lost treasure almost came true recently. ★dream n. 梦；v. 做梦 ① n. 梦想 dreams come true 梦想成真 dreams ended 梦想破灭了, 梦断了 dream of … ……的梦 Dream of flying in the sky comes true. ② v. 做梦 dream of doing sth. I dream of flying in the sky.(dream v) His dream to travel around the world at last came true. 2、A new machine called The Revealer has been invented and it has been used to detect gold which has been buried in the ground. 一句话中只有一个动词, 如果再出现动词, 可以用and并列连接, 也可以变成复合句, 用when, because连接, 还可以使这个动词表示动词意思, 但不做谓语, 即非谓语动词 过去分词做定语, 表示 “被”，如ploughed field n. +called 被称之为……的……（如果用短语修饰其他词, 则把短语放在被修饰词的后边） the plane calle