新概念英语第二册课文注解 (42)

来源:网络   2023-07-07 09:00:17
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新概念英语第二册课文注解 (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


(资料图片)

(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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