题目内容

I’m examining the composition he has just finished______the possible mistakes in it.

       A. correcting        B. to correct       C. corrected       D. correct

B


解析:

此题考查动词不定式作目的状语的用法。he has just finished为定语从句,不定式做目的状语表示examining the composition的目的,故答案选B;此题易误选A,是受习惯思维finish 后接?ing 形式的影响。

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Any diet on which you eat fewer calories than you need to get through the day — like an 800-calorie-per-day diet can be dangerous. Diets that don't allow any fat also can be bad for you. Everyone needs a certain amount of fat in their diet — up to 30% of total calories — so no one should eat a completely fat-free diet.

Don't have diets that restrict (限制)certain food groups, either. A diet that requires you to say no to bread or pasta or allows you to eat only fruit is unhealthy. You won't get the vitamins and minerals you need. And although you may lose weight, you'll probably gain it back as soon as you start eating normally again.

Some people start dieting because they think all the problems in their lives are because of weight. Others have an area of their lives that they can't control, like an alcoholic parent, so they focus on something they can control — their exercise and food intake.

People who diet may get lots of praise from friends and family when they start losing pounds, which makes them feel good. But eventually a person reaches a weight level — and doesn't lose as much weight as before because the body is trying to keep a healthy weight, so they aren't any happier.

Some people may find it hard to control their eating, so they stick with an extreme diet for a little while, but then eat tons of food. Feeling guilty about the binge, they use laxatives(泻药). Eating too little to maintain a healthy weight or eating only to throw up the calories are both eating disorders, which are harmful to a person's health.

1. Which is not the result of restricting certain food groups?

  A. lose weight for a short period          B. unhealthy  

  C. short of nutrition                     D. hungry

2. The reasons why some people start and keep dieting DON’T include__________.

  A. They think their trouble comes from their weight.

  B. They have an alcoholic parent.

  C. Other people’s praise when they lose some weight.

  D. There is something they can’t control except food intake.

3. The underlined phrase in the last paragraph refers to _________.

  A. a fat-free diet               B. a special diet   

  C. eating too much             D. eating too little

4. Which of the following statements is true?

  A. A person needs about 800 calories each day.

  B. A person who doesn’t eat bread is unhealthy.

  C. An improper diet may cause eating disorder.

  D. Fat takes up the most part of calories inside body.

5. According to the passage, when people want to lose weight, they should_________.

  A. avoid eating some food that can lead to being fat   B. control their eating amount and times

  C. have a healthy and balanced diet                D. throw up some of what they eat  

An Earthship is a home that is built of materials such as old tires and aluminum cans. It is the idea of a man named Michael Reynolds. Many Earthships are more or less self-sufficient because they provide their own heat, air and water. They often have gardens watered and fed by waste water. They are comfortable and ecologically friendly.

The main material used in building Earthships is tires. Tires are plentiful and

can't be recycled like paper, plastic, and metal.  While building supplies for most houses can be very expensive, old used tires are free.

First, the tires are packed tightly with dirt. Each full tire weighs as much as

400 pounds. The tires are then stacked like bricks. The walls are extremely strong. They also help keep an even temperature in the house (between 60 and 70 degrees) without heating and cooling systems.?

The walls inside the Earthship are made of aluminum cans that are held together by cement. Then they are coated with adobe or stucco.?

The roofs of Earthships are sloped so that rain and snow run into large tanks. These tanks hold all the water for the house, and pumps push the water through the pipes. Sometimes, water flows in certain areas of the house as waterfalls! Water that has been used is pumped out into the gardens where owners grow much of their own food.?

In most of these houses, the southern side has huge windows that take in winter sunlight as a source of heat. Summer sun does not come in through the south windows, so it doesn't get too hot in the summer. The house also has solar panels that gather energy for lights and hot water and cooking. The Earthships have all the comforts of a regular house without the high cost of electric bills!?

In a time when we are running out of energy resources, pollution is bad, and waste is piling up, Earthships are the best places to live in. For people who truly care about the environment,Earthships provide a great alternative to traditional houses. You won't be giving up any comforts, and the styles are attractive. We all hope that more and more people will build Earthships and take a huge step toward helping the environment and saving our planet.?

What is the main idea of this passage??

A. Earthships are a good way to live and protect the environment.?

B. Tanks hold water collected from rain and snow.?

C. It's important to grow your own food in a vegetable garden.?

D. People who live in Earthships usually live in the desert.?

Which of the following is NOT explained in the passage??

A. How an Earthship is built.?

B. What an Earthship is mainly made of.?

C. Why the Earthship is so called.?

D. How an Earthship is heated in winter.?

Which evidence best supports the idea that Earthships are environmentally friendly??

A. They were invented by Michael Reynolds.?

B. Water that has been used is pumped out into the garden.?

C. They are comfortable and ecologically friendly.?

D. The tires are packed tightly with dirt.?

It can be inferred from the passage that ________.?

A. a large population are already living in Earthships?      

B. the idea of Earthships will attract the attention of governments?

C. the materials for the Earthships will be harmful to the dwellers(居住者)?

D.the northern side of the Earthship has no window?

After too long on the Net, even a phone call can be a shock. My boyfriend’s Liverpudlian accent suddenly becomes too difficult to understand after his clear words on screen; a secretary’s tone seems more rejecting than I’d imagined it would be. Time itself becomes fluid—hours becomes minutes, and alternately seconds stretch into days. Week ends, once a highlight of my week, are now just two ordinary days.

For the last three years, since I stopped working as a producer for Charlie Rose, I have done much of my work as a telecommuter. I submit(提交) articles and edit them by E-mail and communicate with colleagues on Internet mailing lists. My boyfriend lives in England, so much of our relationship is computer-mediated. If I desired, I could stay inside for weeks without wanting anything. I can order food, and manage my money, love and work. In fact, at times I have spent as long as three weeks alone at home, going out only to get mail and buy newspapers and groceries. I watched most of the blizzard of 96 on TV.

But after a while, life itself begins to feel unreal. I start to feel as though I’ve merged(融合) with my machines, taking data in, spitting them back out, just another node(波节) on the Net. Others on line report the same symptoms(症状). We start to strongly dislike the outside forms of socializing. It’s like attending an A. A. meeting in a bar with everyone holding a half-sipped drink. We have become the Net opponents’ worst nightmare.

What first seemed like a luxury, crawling from bed to computer, not worrying about hair, and clothes and face, has becomes avoidance(逃避), a lack of discipline. And once you start replacing real human contact with cyber interaction, coming back out of the cave can be quite difficult.

At times, I turn on the television and just leave it to chatter in the background, something that I’d never done previously. The voices of the programs relax me, but then I’m jarred by the commercials. I find myself sucked in by soap operas, or needing to keep up with the latest news and the weather. “Dateline”, “Frontline”, “Nightline”, CNN, New York 1, every possible angle of every story over and over, and over, even when they are of no possible use to me. Work moves from foreground to background.

Compared to the clear words of her boyfriend on screen, his accent becomes _______.

A. unreal B. unbearable   

C. misleading  D. not understandable

What does the last paragraph mean?

A. Having worked on the computer for too long, she became a bit strange.

B. She is so interested in TV programs that she often forgets her work.

C. She watches TV a lot in order to keep up with the latest news and the weather.

D. She turns on TV now and then in order to get some comfort from TV program.

What is the author’s attitude to the computer?

A. At first she likes it but later becomes tired of it.

B. She likes it because it is very convenient.

C. She dislikes it because TV is more attractive.

D. She dislikes it because it cuts off her relation with the outside world.

The underlined phrase “coming back out of cave” probably means _______.

A. going back to the dreaming world

B. coming back home from the outside world

C. bringing back direct human

D. getting away from living a strange life

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