新概念第2册第55课重点语法及句型

2017-07-06 11:27:11来源:网络

  新东方在线新概念小编为大家带来新概念第2册第55课重点语法及句型一文,希望对大家的新概念英语学习有所帮助。

  全部内容:新概念英语第二册重点内容汇总

  重要句型或语法

  1、过去习惯的表达

  本课侧重对比used to do和would do两种表达过去习惯的用法区别。如:

  I used to live near my work and would always get home early.

  课文主要语言点

  Dreams of finding lost treasure almost came true recently. 1)dreams of doing sth.,梦想做某事。 2)lost treasure,失踪的宝藏。 3)注意区分almost(更多用来表程度)和nearly(更多用来修饰数字),但两者经常可以互用。 4)come true,成为现实、实现。

  A new machine called 'The Revealer' has been invented and it has been used to detect gold which has been buried in the ground. 1)called 'The Revealer' 用作machine的定语,中间省略了which/that was。 2)invent,发明。其动作的名词为invention,表人的名词为inventor(发明家)。 3)be used to do sth.,被用来做某事。 4)detect,探测。 5)bury,埋藏。

  The machine was used in a cave near the seashore where - it is said - pirates used to hide gold. 1)注意对比句中的was used in a cave(表被动)和used to hide(表过去习惯)的区别。 2)破折号中的it is said作为插入语,强调整句话只是据说如何如何,不一定是事实。 3)pirate,海盗。 4)hide,隐藏。注意其过去式和过去分词分别为hid和hidden。

  The pirates would often bury gold in the cave and then fail to collect it. 1)句中的would do就是表达过去习惯的。 2)fail to do,没有做成某事。 3)collect,收集、收藏。

  Armed with the new machine, a search party went into the cave hoping to find buried treasure. 1)be armed with,装备着。用作伴随状语。 2)the search party,搜寻队。party在这里表示一伙人。 3)hoping to find buried treasure,是现在分词短语,用作目的状语。可以改为and hoped to find buried treasure。

  The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground. 1)leader,领队、领导。 2)examine,检查、检测。 3)soil,土壤。不可数名词。 4)the entrance to,...的入口。entrance源自动词enter。

  Very excited, the party dug a hole two feet deep. They finally found a small gold coin which was almost worthless. 1)very excited,过去分词作伴随状语。 2)注意dig(挖掘)的过去式和过去分词都是dug。 3)two feet deep,两英尺深。注意英语中各维度单位的表达,如:三米宽(three meters wide)、四米高(four meters high)、五米长(five meters long)。 4)worthless,一文不值的。

  The party then searched the whole cave thoroughly but did not find anything except an empty tin trunk. 1)注意区分search(搜查)和searh for(寻找)的区别。 2)thoroughly,完全地、彻底地。 3)注意区分except、except for和apart from。 4)注意but前最好加上逗号,隔开前后两个并列分句。

  In spite of this, many people are confident that 'The Revealer' may reveal something of value fairly soon. 1)in spite of,尽管、虽然。相当于despite。但是,如果后面接的是句子,只能用despite that...。 2)be confident in,对...自信。如果后接句子,则用be confident that。 3)reveal,揭示、揭露。 4)something of value,有价值的东西。 5)fairly,相当、很。注意与rather(一般用来修饰表消极事物)的区别。

  This time it was the postman and he wanted me to sign for a registered letter! 1)it was the postman:当我们不知道对方是谁的时候,经常用it来指代。 2)sign for sth.,签收某物。 3)a registered letter,挂号信。

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