新概念英语第二册课文注释 (42)

2024-10-28 08:40:00来源:网络

  新概念英语第二册课文注释 (42)已发布,欢迎大家查看。新概念第二册内容主要针对的是基础比较薄弱的同学,为了方便同学们可以更好地巩固英语基础,小编还整理了新概念英语第二册课文、新概念英语第二册音频、新概念英语第二册电子书相关内容,便于同学们一起学习!

  词汇学习 Word study

  1.profit

  (1)n.利润,赢利;得益:

  Stores haven't made as much profit as usual thisyear.

  今年商店的赢利不如往常多。(不可数名词)

  The profits from the exhibition were used to buildmuseums and colleges.

  博览会的赢利用来建造博物馆和高等学校。(可数名词)

  (2)vi.获益,得益;获利:

  I have profited much from your advice/this book/living abroad.

  你的建议/这本书/生活在国外使我获益匪浅。

  2.与on有关的介词短语

  在课文评注3中我们学习了on display/show。on还可以与其

  他一些名词组成介词短语,常见的有:

  (1)on business,因公(与 for pleasure相对):

  Last month he went to New York on business and had little time to visit friends.

  他上月因公事去纽约,几乎没有时间拜访朋友。

  (2)on foot,步行(与by bus, by car, by air等相对):

  I usually go to work by car, but this morning I went on foot.

  我通常开车去上班,但今天上午我是步行去的。

  (3)on duty,值班,值班的:

  It was Sunday and there was only one doctor on duty.

  那天是星期天,只有一位医生在值班。

  (4)on the whole,总的看来,总的来说,大体上:

  On the whole, he is a hard-working student.

  总的来说,他是个用功的学生。

  (5)on fire,起火,着火:

  Soon the whole building was on fire.

  整个大楼很快便都着火了。

  (6)on purpose,故意地,有意地,特意地(与by chance相对):

  They have come here on purpose to see you.

  他们特意来看望你。

  She broke the vase on purpose.

  她故意把花瓶打碎。

  (7)on the average,平均,通常:

  On the average, he works more than ten hours a day.

  他平均每天要工作十多个小时。

  (8)on any account,无论如何,不管怎么说(通常用于否定句):

  Do not interrupt him on any account.

  你一定不要打断他(的话)。

  (9)on second thought(s),经重新考虑后(thought用单数或复数均可):

  I intended to go to the party, but on second thought(s), I decided to stay at home.

  我原打算去参加聚会,但经过重新考虑,决定呆在家里。

  练习答案 Key to written exercises

  1.关键句型练习答案

  A the most extraordinary building of the nineteenth century (1.1); one of the biggestbuildings of all time (11.4-5), The most wonderful piece of machinery on show (11.8-9);travelling was not as easy as it is today (1.9); one of the most famous buildings in the world(1.13)

  2.难点练习答案

  1 on duty 2 on second thoughts 3 on purpose

  4 on foot 5 on the whole 6 on any account

  7 On the average

  3.多项选择题答案

  1c 2b 3d 4a 5d 6c

  7a 8d 9c 10c 11d 12b

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