题目内容

Fill in the blanks with proper words (在短文的空格内填入适当的词,使其内容通顺,每空格限填一词, 首字母已给)

Free-diving is diving underwater, holding your breath, without the use of equipment. In ancient times people had to free-dive to get food, such as fish and shellfish. Free divers also c 1. treasures lying at the bottom of the ocean. The Mediterranean Sea, south of Europe, had many trading ships passing through. Often ships sank, sometimes because of storms. They would swim down to the shipwreck and try to lift the most precious pieces. In modern times, free-diving is part of many different a2.such as underwater photography and spearfishing. Sports such as underwater football, rugby and hockey also involve free-diving.

The most dangerous free-diving is practised by a small group of extreme sportsmen and sportswomen who swim very deep. They aim to go to great depths and d3. for a long time on a single breath, wearing only a wetsuit. Deep under the water it is cold and black. The weight or pressure on your body is much h4. than that at the surface. That weight, and going so long on only one breath, can cause a person to become unconscious(无意识的)because of a lack of oxygen, and then die.

Why do people want to take part in a sport that is so dangerous?

You need to be fit to swim so deep, but you also need to be very strong mentally(精神上). At first it is difficult to sink. You have to stay c5. and even slow your thinking. But finally the air is pushed from your body, and you start to sink. It is as if the water were d 6. you down. This is a very peaceful feeling.

Natalia wrote many poems about her love of being in the deep blue ocean. She felt at one with nature there, as if in an ancient space. She would go into a deep state of being quiet and thinking before she went into the water. She would leave b7.her the stress of life, which she called “surface fuss”. According to Natalia, when you stop breathing, most of your body’s functions stop. It is as if time itself stopped.

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How can you protect yourself if there's an earthquake at school? What should you do if you are caught in a stampede(踩踏)? March 25 this year provides you with a good chance to learn about safety.

This day is called the National Day of Education on the Safety of Elementary and Middle School Students(NDESEMSS)(全国中小学生安全教育日). The theme of the day this year is to give students more knowledge about safety and make sure their lives safe.

A survey done by the China Youth and Children Research Center showed that school accidents kill more elementary and middle school students than anything else. The main accidents come from stampedes, earthquakes, fires and sports injuries(伤害).

What can we do to keep ourselves safe? Staying calm(镇静)is the first and most important rule when facing accidents. But different accidents have different self-protection advice.

A stampede is possible anywhere. The larger a human crowd gets, the more likely stampedes become. When students around you begin to push, stand still and try to hold onto something, or stay in a corner until the crowd leaves. If you fall down in a moving crowd, cover your head with both hands. Lean to one side, curl up your body and bend your legs.

Earthquakes are common natural disasters(灾难). When you feel the ground shake, drop down, take cover under a desk and hold on. You should stay indoors until the shaking stops. If you are outdoors, don't stay near buildings, trees or power lines.

When there's a fire, follow the teachers' instructions, leave the classroom quickly and use a piece of cloth to cover your mouth and nose so that you don't breathe in smoke.

1.What's the theme of NDESEMSS this year?

A.To give students more knowledge about safety and make sure their lives safe.

B.To give students more knowledge about health and make sure they eat healthily.

C.To give students more knowledge about science and make their study better.

D.To give students more knowledge about accidents and make them run away.

2.What should you do first when accidents happen according to this passage?

A.Run away. B.Stand there. C.Keep calm. D.Cry loudly.

3.According to this passage, which of the following is TRUE?

A.Car accidents kill the most elementary and middle school students of all accidents.

B.When there's a fire, you should use cloth to cover your mouth and nose.

C.If you fall down in a moving crowd, you can do nothing but wait there.

D.When an earthquake happens, you should stay near buildings or trees.

4.If the writer continues to write this passage, what will he write about?

A.The changes of fires. B.The reasons of accidents.

C.Sports injuries. D.Smoking disadvantages.

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