题目内容

—______ weather it is today! Let’s have a walk outside.

—Great!

A. What a nice B. How nice

C. What nice D. How a nice

 

C

【解析】

试题分析:句意:今天的天气多么的好呀!让我们出去散步吧。what +a /an +形容词+名词的单数;what+形容词+不可数名词;what+形容词+ 可数名词的复数;How +adj +主语+谓语

。结合句意因为weather是不可数名词,故选C

考点:考查感叹句的用法。

 

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World Sleep Day, on 21st March, was created to bring attention to the growing number of sleep problems. Sleep is a natural part of human life, but many people in the modern world don’t realize it’s very important. As a result, sleep problems are quite common.

In 2011, scientists at the University of Athens in Greece did a survey of over 35,000 people in 10 countries around the world, including China, Belgium and South Africa. Among the people, 24 percent said that they did not sleep well, 31.6 percent were diagnosed (诊断) with insomnia (失眠). In addition, 30.7 percent of them have visited doctors for help with sleep problems and 11.6 percent said that they felt very sleepy during the day.

The survey found that many people suffer the effects of poor quality sleep, some even can’t fall asleep and often wake up in the middle of the night. The main reasons of the problems are pressures (压力) from school or work and a fast pace (节奏) of life, but noise pollution and light pollution also affect sleep and cause poor quality sleep. The survey also found that large numbers of people find it hard to sleep at night. The short term effects of this are tiredness and trouble concentrating (专心). If this happens for a long time, the risk of gaining weight and having a heart attack may increase.

There are many things you can do to improve the quality of your sleep. First, you should have regular sleep habits. Try to go to bed and wake up around the same time

each day. You also need to make your bedroom a cool, dark, quiet place to sleep so that heat, light and noise do not disturb you. At night, you should also avoid things that contain caffeine, such as chocolate, coffee, tea and many soft drinks, as caffeine may keep you from sleeping.

Getting a good night’s sleep is important for everyone. By following the advice

above, you can rest better at night and work better during the day.

Have a good sleep

World Sleep Day

World Sleep Day was created to make people understand the

1. of sleep.

A survey by

scientists

Of 35 000 people in 10 countries in the world, there were 24 percent of the people 2. they didn’t sleep well.

31.6 percent were diagnosed with insomnia.

30.7 percent have 3. to a doctor for sleep problems.

11.6 percent of the people feel sleepy during the day .

4. of sleep

problems

People feel the pressure from school or work .

A fast pace of life 5. to sleep problems as well.

Noise and light pollution also 6. sleep and cause poor quality sleep.

Results of sleep problems

Some people aren’t 7. to fall asleep easily and often wake up at night.

Feeling 8. , people find it hard to concentrate.

It’s highly possible that sleepless people easily gain weight and have a heart attack.

9. to improve sleep quality

Have regular sleep habits.

Make your bedroom cool, dark and quiet

Don’t drink anything 10. caffeine at bedtime.

 

What do you think of black cats? Are they unluckier than cats of other colors? Many people in Western countries think so. Scientists at the University of California, Berkeley (UC Berkeley), did a study on cat colours and people’s understandings of cat personalities.

The study found that people do judge(判断) cat personalities by color. Scientists did a survey(调查) on the Internet. There were 49 statements (描述) matching five cat colorings with 10 personalities. People think orange and bi-coloured (双色的) cats are friendly, tri-coloured (三色的) cats are not generous, and white cats are calm, lazy and shy. As for black cats, people think they don’t have special personalities.

But why do so many people dislike keeping black cats as pets? People think black cats have less special personalities, which might be because of their bad reputation (口碑). They think black cats may bring bad luck, especially at Halloween. Movies and television shows also make people believe that.

Although people have these ideas, UC Berkeley scientists give another reason: people don’t think black cats are pretty enough. After all, nothing can show black cats are unluckier than other cats. “You can’t judge a cat by its colour, because it’s the personality of the cat, not the colour, that will let you know if the cat is right for you,” Cathy Marden, a scientist said.

1. Many people in Western countries may think black cats are ______.

A. lovely animals B. a sign of bad luck

C. a sign of good luckD. unfriendly animals

2. The main idea of paragraph 2 is that ______.

A. people often complain(抱怨) about black cats on the Internet

B. people think cats of different colours have different personalities

C. black cats are less popular than other cats

D. the study is a great success

3. According to the study, people think that______.

A. black cats have special personalities

B. orange and bi-coloured cats are generous

C. cats with three colours are friendly

D. white cats are calm, lazy and shy

4.People don’t like black cats for the following reasons EXCEPT ______.

A. black cats often appear in TV shows

B. black cats bring bad luck to people

C. black cats have bad reputations

D. they don’t think black cats are beautiful

5. The passage mainly talks about ______.

A. why black cats are popular in movies

B. why people are not willing to keep black cats as pets

C. different colour cats have different personalities

D. different people have different ideas on black cats

 

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