题目内容

【题目】阅读下列材料,在空白处填上适当的内容或括号内单词的正确形式。

What should you do if you are not able to sleep? The best thing is to try to avoid bad habits. __【1】_ you always go to bad and get up at about the same time, this sets a _2__ (health) rhythm in your life. Don't drink caffeine drinks in the evening. Smoking and alcohol can also keep you awake. You may have trouble _3__ (sleep) if you have a heavy meal just before you go to bed.

You may also find it difficult __4__ (get) to sleep if you have a problem or something else on your mind. This is __5__ you need to relax. As you lie in bed, tense the muscles in your feet and then relax __6__. Continue up the body, tensing and relaxing the muscles until you reach the head. Start with the feet again if you are still tense. If you __7_ (think) about a problem or about something exciting that is going to happen the next day, get up and write about it. That will help to take it _8__ your mind. You can also get up and read, but be sure to choose __9 book that is not too difficult. _【10___, you may get so interested that you won’t want to go to sleep even when you feel sleepy.

【答案】

【1】If

【2】healthy

【3】sleeping

【4】to get

【5】when

【6】them

【7】are thinking

【8】off

【9】a

【10】Otherwise

【解析】

试题分析:文章讲了如何防止失眠的几点建议,最重要的是要有一个良好的生活习惯

【1】If 考查连词。这里是假设如果你定时上床和起床,用If

【2】healthy考查形容词。修饰名词rhythm,用形容词,用healthy

【3】sleeping考查动词。Have trouble doing sth,有困难做某事,用sleeping

【4】to get考查动词时态。Find it difficult to do sth发现做某事是困难的,用to get

【5】when考查关系词。这就是你要休息的时候,是表语从句,用when

【6】them考查代词。指代前面的muscles是复数,用them

【7】are thinking考查动词时态。如果你正在想一个问题,用进行时,用are thinking

【8】off 考查介词。这会帮助你使它从你的脑海中消除,用off

【9】a考查冠词。泛指一本not too difficult.(不太困难的)书,用a

【10】Otherwise考查连词。不然的话,表示转折关系,用Otherwise

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【题目】Washington: NASA has announced evidence that Jupiter's largest moon, Ganymede, has a saltwater ocean under its icy surface. The ocean seems to have more water than all the water on Earth's surface, according to new Hubble observation.

New Hubble observations of Ganymede's magnetic field strongly suggest that the moon, which is the largest in our whole solar system, is home to a subsurface ocean.

Scientists estimate the ocean is 95 kilometres thick, which is about 10 times deeper than Earth's oceans. But unlike our salty waters, Ganymede's ocean is buried under 150 kilometres of ice.

While scientists have speculated(推测) since 1970s about the presence of an ocean on Ganymede------the largest moon in our solar system------ until now the only observational evidence came from a brief flyby by the Galileo spacecraft, which didn’t observe the moon long enough to confirm a liquid ocean.

This discovery marks an important milestone, highlighting what only Hubble can accomplish. In its 25 years in orbit, Hubble has made many scientific discoveries in our own solar system. A deep ocean under the icy surface of Ganymede opens up further exciting possibilities for life beyond Earth.

Scientists have already confirmed the existence of an ocean on Europa, another moon orbiting Jupiter, and NASA has announced plans to send an unmanned mission there searching for the life that might come with liquid water.

Hubble is a telescope that orbits Earth, but because of its impressive gravitational analyses it can be used to study the inside of far distant planets. Using these same principles, scientists could theoretically detect oceans on distant planets as well.

【1】What can we learn about the Ganymede from the passage?

A. It is a planet with the largest moon in our whole solar system.

B. Its ocean adds to people’s excitement about life beyond Earth.

C. It will be used by NASA as a base for the Hubble telescope.

D. Its liquid ocean was first proved by the Galileo spacecraft.

【2】Which of the following best describes the writer’s attitude towards Hubble?

A. Cautious B. Doubtful

C. Negative D. Favourable

【3】What does the underlined part in Paragraph 6 mean?

A. An underground ocean has been found in Europa.

B. The presence of an underground ocean in Europa is not possible.

C. It is now certain that there is an ocean on Europa.

D. No evidence has shown the existence of an ocean on Europa.

【4】What type of writing does this passage belong to?

A. A term essay B. A news report

C. An experiment report D. An exploration review.

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