题目内容

Here's a hotel worth writing something about: a company in Poland plans to build tourist accommodation under the sea. The structure can be dragged to a suitable location and placed on supports on the sea bed. The ‘Water Discus’ will be made up of an underwater disc containing 22 bedrooms with sea views, connected by lift and stairs to a disc above the surface containing other hotel facilities.

Project manager Robert Bursiewicz says: “Nowadays it's possible to build submarines ('潜艇) which go deeper than 500m below the sea surface, so building an underwater hotel is not a problem. ”

In fact, they don't plan to have the hotel very deep. Water acts like a filter (过滤器) for sunlight, and below 15m most colors, apart from blue, are washed out. And we all want to see colorful marine life, don't we?

But this isn't the first hotel to offer underwater views from the bedrooms. The two-bedroom Jules' Undersea Lodge, off the coast of Florida, has been taking in guests 10m beneath the surface since 1986.

The company that operates the hotel also runs a diving course for beginners to help get guests down and into the hotel. It is accessible only through an opening at the bottom.

And you'll find all the usual facilities in the room, according to Teresa McKirma, Jules's chief financial officer. It has a television, air conditioning and Wi-Fi. But for the staff, simple things like cleaning and making beds can be challenging, since the lodge is in sea water.

"It actually takes quite a lot of work to get anything down there," she says. "We have to put everything in waterproof boxes and attach weights to them to counter their buoyancy (浮力). "

The hotel has suitably sized waterproof boxes so that pizzas can be delivered by divers to guests who order them for their evening meal. And after a meal, if you can't sleep because of the excitement of the experience, you don't have to count sheep. You'll fall asleep quicker if you count fish.

1.According to the passage, the new hotel will ______.

A. contain three discs B. come into use soon

C. have a movable structure D. be built 500m beneath the surface

2.Why won't they plan to have the hotel very deep in the water?

A. They have financial problems.

B. They lack advanced technology.

C. They refuse to enjoy colorful life.

D. Most colors are washed out below 15m.

3. According to Teresa McKirma, ______.

A. entertainment is impossible in the hotel

B. the staff's work is difficult to finish

C. it's easy to get things down there

D. the built hotel is badly equipped

4.What can be inferred from the last paragraph?

A. Passengers can't enjoy their meals.

B. Passengers will feel fed up with the views.

C. Passengers have no choice but to count fish.

D. Passengers may get excited about the experience.

1.C

2.D

3.B

4.D

【解析】本文是一篇说明文,一家波兰的宾馆打算在海底建立游客们的客房,这实际上并不是第一家这样做的宾馆。从现实角度来说,客房的建设也是很有难度的。

1. structure can be dragged to a suitable location and placed on supports on the sea bed. 建筑结构可以被拉去一个是由海床支撑的适合的地点。故选C

2. 15m most colors, apart from blue, are washed out.15米深以后的几乎所有除了蓝色的颜色,都被冲洗掉了。故选D

3. actually takes quite a lot of work to get anything down there," she says. "We have to put everything in waterproof boxes and attach weights to them to counter their buoyancy (浮力). "“事实上把一切做好是很困难的”,她说:“我们必须把所有的东西放进防水箱,并且加重他们的重量来对抗浮力”从这里推断出来,工人们的工作是很困难的。故选B

4. after a meal, if you can't sleep because of the excitement of the experience, you don't have to count sheep吃过饭之后,如果你因为这项经历兴奋的睡不着的话,你不用数绵羊。故选D

考点:考察说明文阅读。

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After a couple of days, I decided to seek _ from one of my outgoing and little girls. I called her over and asked her if she would get him to , and I started talking about all the . on how she could start communication with him I she could try this idea or that .She my arm to stop my talking and looked up at me in that _ _ way that only a six-year-old can, and said, "Don't _ , I speak kid". And she ran off.

I stood there all alone, watching her. It took less than a minute for the two new friends to run off, hand in hand, _ joining a game of tag.

I often think of that small _ . about what I learned and how _ it is for all teachers to speak kid. I know-my _ should be on teaching students how to think and how to _ solutions. We must be ready to learn from our a because those "teachable moments" during the school days are for us. the teachers, as well as our kids.

1.A.slow B. clever C. shy D. lazy

2.A.concerned B. curious C. doubtful D. disappointed

3.A. lunch B. break C. school D. sports

4.A. closely B. suddenly C. slightly D. tightly

5.A. hide B. keep C. flee D. separate

6.A.advice B. help C. confidence D. technique

7.A. brave B. casual C. friendly D. hard-working

8.A. change B. study C. move D. play.

9.A. suggestions B. opinions C. problems D. possibilities

10.A. knew B. understood C. realized D. explained

11.A. caught B. felt C. touched D. pulled

12.A. special B. good C. strange D. effective

13.A. care B. talk C. hurry D. worry

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15.A. quietly B. carefully C. hopefully D. happily

16.A. boy B. girl C. moment D. difficulty

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18.A. focus B. lesson C. advice D. problem

19.A. look for B. get in C. make up D. figure out

20.A. friends B. students C. teachers D. parents

Until just a few years ago,we doctors believed that the brain stopped making new neural(神经系统的)connections (meaning that your memory began to get worse)when the body stopped developing,usually in your early 20s. And we knew that,like any other body part,neurons weaken as we age. Loss of brain function due to neural breakdown was assumed to be a normal,unavoidable part of aging.

It turns out that we were wrong. In the past few years,it has been discovered that you can,in fact,make new neurons starting in your 20s and continuing well into old age. You can literally rewire the brain with new parts as the older parts wear out. How?Simple:Keep learning. Just as your body can pack on and condition new muscle,your brain can rebuild used-up neurons.

How strong is the evidence for this?Strong enough that a $200 million industry devoted to brain boosting software (products like Brain Age,MindFit,and Lumosity that supposedly improve your memory function)has sprung up out of nowhere. All“mental fitness”means are keeping your memory intact(everything from phone numbers to how to throw a football).So what can you do to stay smart?

Keep blood pressure down. People with high blood pressure are more likely to develop cognitive impairment later in life.

Eat more vitamins. Like E(in nuts and sunflower seeds),B6 and B12(beef,tuna),and folic acid(leafy greens,citrus,berries),which help keep your brain’s chemistry in balance.

Exercise your brain. This is the best way to rebuild and strengthen those precious neurons. Learn to play chess or the guitar. When you’re at a stoplight,try to recall the starting lineup of the 1983 Celtics. See a movie that doesn’t feature Ben Stiller. Or read,like,a book.

Title:How to keep the 1.________smart?

Previous

2.____

The brain no longer makes new neural connections once the

3.________ of one’s body has stopped.

New

4. ________

●New neurons continue to occur even in one’s old age.

●5.________contributes to the development of the new parts of your brain.

●Many products which claim to improve your brain function appear in

6.the _________.

7.

_______

●Keep yourself away from 8._________blood pressure.

●9._________in more vitamins for the needs of your brain.

●10._______your brain as much as you can.

Exercise seems to be good for the human brain, with many recent studies suggesting that regular exercise improves memory and thinking skills. But an interesting new study asks whether the apparent cognitive benefits from exercise are real or just a placebo effect — that is, if we think we will be “smarter” after exercise, do our brains respond accordingly? The answer has significant implications for any of us hoping to use exercise to keep our minds sharp throughout our lives.

While many studies suggest that exercise may have cognitive benefits, recently some scientists have begun to question whether the apparently beneficial effects of exercise on thinking might be a placebo effect. So researchers at Florida State University in Tallahassee and the University of Illinois at Urbana-Champaign decided to focus on expectations, on what people anticipate that exercise will do for thinking. If people’s expectations jibe (吻合) closely with the actual benefits, then at least some of those improvements are probably a result of the placebo effect and not of exercise.

For the new study, which was published last month in PLOS One, the researchers recruited 171 people through an online survey system, they asked half of these volunteers to estimate by how much a stretching and toning regimens (拉伸运动) performed three times a week might improve various measures of thinking. The other volunteers were asked the same questions, but about a regular walking program.

In actual experiments, stretching and toning program generally have little if any impact on people’s cognitive skills. Walking, on the other hand, seems to substantially improve thinking ability.

But the survey respondents believed the opposite, estimating that the stretching and toning program would be more beneficial for the mind than walking. The estimates of benefits from walking were lower.

These data, while they do not involve any actual exercise, are good news for people who do exercise. “The results from our study suggest that the benefits of aerobic exercise are not a placebo effect,” said Cary Stothart, a graduate student in cognitive psychology at Florida State University, who led the study.

If expectations had been driving the improvements in cognition seen in studies after exercise, Mr. Stothart said, then people should have expected walking to be more beneficial for thinking than stretching. They didn’t, implying that the changes in the brain and thinking after exercise are physiologically genuine.

The findings are strong enough to suggest that exercise really does change the brain and may, in the process, improve thinking, Mr. Stothart said. That conclusion should encourage scientists to look even more closely into how, at a molecular level, exercise remodels the human brain, he said. It also should encourage the rest of us to move, since the benefits are, it seems, not imaginary, even if they are in our head.

1.Which of the following about the placebo effect is TRUE according to the passage?

A. It occurs during exercise.

B. It has cognitive benefits.

C. It is just a mental reaction.

D. It is a physiological response.

2.Why did the researchers at the two universities conduct the research?

A. To discover the placebo effect in the exercise.

B. To prove the previous studies have a big drawback.

C. To test whether exercise can really improve cognition.

D. To encourage more scientists to get involved in the research.

3.What can we know about the research Cary Stothart and his team carried out?

A. They employed 171 people to take part in the actual exercise.

B. The result of the research removed the recent doubt of some scientists.

C. The participants thought walking had a greater impact on thinking ability.

D. Their conclusion drives scientists to do research on the placebo effect.

4.What might be the best title for the passage?

A. Is it necessary for us to take exercise?

B. How should people exercise properly?

C. What makes us smarter during exercise?

D. Does exercise really make us smarter?

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