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[英语] 自学新概念英语第一册笔记 Lessons89-90

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发表于 2012-8-15 09:58:22 | 只看该作者 回帖奖励 |正序浏览 |阅读模式

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  课文详注  Further notes on the text
  1.I believe that this house is for sale. 我想这房子是要新概念的吧!
  believe是“相信”、“认为”的意思,后可跟某人或名词性从句。如:
  I believe you. 我相信你(说的话)。
  I believe that he has already gone to London. 我认为他已经去伦敦了。
  for sale意为“供新概念”、“待售”。
  2.How long have you lived here? 您在这里住了多长时间?
  how long常用于询问时间的长短与物体的长度。
  3.since 1976, 从 1976年起。
  这是介词短语,since在这里是介词。用这个介词短语作时间状语的句子中,谓语要用完成时。(请参见本课语法部分。)
  4.How much does this house cost? 这座房子卖多少钱?
  how much常用于询问东西的新概念。 cost是指得到一件东西所花费的钱,其真正的价值可能低于或高于所要的价。这种新概念主要是指商店内的标价或货主索要的新概念。相比之下,worth (prep.)主要是指某物的本身价值。
  5.…I can'T decide yet.……我还不能决定。
  句中的yet常见于否定句,表示“迄今仍未”的意思。
  语法  Grammar in use
  for与 since
  现在完成时还可以描述发生在过去且一直延续到现在的动作,这种动作甚至有可能延续下去。在这种情况下,它一般与for+ 一段时间、since+ 某个时间点连用。
  请注意:for+ 一段时间表示某个动作持续多长时间;since+ 某个时间点表示某个动作是何时开始的。
  词汇学习  Word study
  1.retire  v.
  (1)退休;离职:
  He retired at the age of 60. 他60岁时退休了。
  He's going to retire soon from the sea. 不久他将退休,结束其航海生涯。
  (2)退出;退隐:
  He often retires to his country house at weekends. 他周末通常到他那个乡间别墅生活。
  The ladies retired,  and the gentlemen went on drinking and chatting. 女士们离席退出,先生们则继续喝酒聊天。
  2.worth  prep.
  (1)相当于……价值,值……钱:
  The new house would be worth 50, 000 pounds. 这座新房子会值50,000英镑。
  How much is the necklace worth? 这条项链值多少钱?
  (2)具有……价值;值得:
  That city is worth visiting. 那座城市值得一游。
  Is the film worth seeing? 这部电影值得一看吗?
  练习答案  Key to written exercises
  Lesson 90
  A
  1  Did the sun set at twenty past seven?
   The sun didn't set at twenty past seven.
  2  Did he eat his lunch at one o'clock?
   He didn't eat his lunch at one o'clock.
  3  Did they do their homework last night?
   They didn't do their homework last night.
  4  Did he come by car this morning?
   He didn't come by car this morning.
  5  Did the sun rise at half past five?
   The sun didn't rise at half past five.
  6  Did you swim across the river yesterday?
   We didn't swim across the river yesterday.
  B
  1  Yes, I did my homework last night.
   He hasn't done his homework yet.
  2  Yes, Mrs. Jones went to the butcher's this morning.
   Mrs. Williams hasn't been to the butcher's yet.
  3  Yes, I spoke to him yesterday.
   She hasn't spoken to him yet.
  4  Yes, George swam across the river an hour ago.
   Sam hasn't swum across it yet.
  5  Yes, I saw that film yesterday.
   Sam and Penny haven't seen that film yet.
  6  Yes, Tim took off his shoes a minute ago.
   Frank hasn't taken off his shoes yet.
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