题目内容

【题目】Charles Babbage was born in 1791 in Britain. He was in poor health in his1(young) so he had to be educated at home. Concerned2his health, his mother wan advised that he should not be taught too much. However, the boy showed 3early interest in mathematics and worked4(hard) at it than anyone else. Later he 5(admit) into Cambridge University.

In 1827 he became a professor of mathematics. He worked selflessly, 6 (devote) a lot of his wealth and energy to computing machines. In 1834 he7(invent) the Analytical Machine which is the prototype(原型)of a Computer. This was a great achievement but Charier Babbage never produced a real computer.

Finally in 1871 , Charles Babbage, 8is remembered as the “ grandfather of computing ,”died 9(peaceful). However, his principles are still those on 10 modern computers are based.

【答案】

1youth

2about/for

3an

4harder

5was admitted

6devoting

7invented

8who

9peacefully

10which

【解析】本文主要介绍了Charles Babbage的生平事迹。

1In one’s youth是固定用法,意思是在某人年轻时。

2Concern about/for是固定用法,意思是关心。

3Show an interest in是固定用法,意思是展现出……兴趣,early的首字母发音是元音,所以用不定冠词an。

4根据than anyone else. 可知这里应该使用比较级。

5“他”和“允许”之间是被动关系,用被动语态,并且是发生在过去的事情,所以用一般过去时的被动语态。

6“他”和“致力于”是主动关系,所以应该用现在分词。

7发生在过去的事情,所以应该使用一般过去时。

8这里含有一个非限制性定语从句,关于词在从句中作主语,所以应该用关系代词who。

9用副词修饰动词。

10介词加上关系代词引导的定语从句,指物只能用which。

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【题目】Humans have daydreamed for thousands of years, and yet, these days, spare moments are filled with using our smartphones and other devices—going through social media, listening to podcasts, responding to emails—leaving us little time to let our minds wander.

1 When you’re in a daydreaming state of mind, you can imagine or pretend your own version of events.

My most creative moments come when my brain is allowed to rest says Megan King, a designer. But she is addicted to her smart phone. 2 According to Nielsen, Americans spend 10.5 hours a day consuming media. And UK residents are close behind at almost 10 hours a day, according to eMarketer.

3 This may seem a small change, but its effect, on the way our minds work and on our collective creativity could be serious. 4

Over years of studies, researchers have found that our brain has two separate attention systems — an external one and an internal one. The internal attention system, which is activated(激活)during daydreaming, is called the default network(默认网络).

The default network is particularly active when we are thinking about ourselves, thinking about the past, thinking about the future. 5

If both systems can’t be active at the same time and we’re spending 10 hours a day in one attention system, it begs the question: what is that doing to our brains — and our ability to come up with creative ideas?

A. Daydreaming is the opposite of our dreams.

B. This extended screen time has made some of us uncomfortable sitting alone with our own thoughts.

C. Daydreaming is how we access our big-picture state of mind.

D. In fact, it could be preventing your ability to come up with fresh, creative ideas.

E. We can’t really have both attention systems active at the same time.

F. People spend too much time on screen suffer from headaches.

G. She's not alone.

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