“Low *carbon” becomes the most popular words these days because more and more people pay attention to our environment. Not only China but all other    1   concentrate on the topic of “low carbon”. Low carbon life    2    a kind of lifestyle in which people do their best to use less energy. The purpose of the lifestyle is to push us to    3    the environment.

Because of the fast increase of population and human *desire, the human living environment, health and safety are    4    worse and worse. So we can say, the lifestyle is becoming the killer of the earth and human beings. Therefore, low carbon life is needed by man’s own health. So we should develop good    5    in our daily life. For example, when we go shopping, we’d better use    6    plastic bags. We should eat more    7    and less meat. As for clothing, we’d better buy the necessary clothes and not buy clothes with animal *leather. As for housing, when building a    8   , we must use green material; buy the lights that need less energy and remember to    9    the lights when not needed; put rubbish into different kinds and recycle the useful things, like bottles and paper. As for transportation, we can    10    if you go to the places near your house. For short trips, we can ride a bike instead of driving a car. Try to use public transportations. As for working, companies should    11    clerks to use e-mail, MSN and other ways instead of using paper. We use paper only when necessary. For using    12    : If you don’t use computer in a short time, you can change the computer into its “sleep”.

Besides, we should try    13    best to tell the people around us the importance of the low carbon lifestyle. And we can also ask them to    14    us to take the low carbon life, in this way, not only can we make our city better,    15    also it’s good for ourselves.

In all, it weighs greatly for all of us to put the low carbon lifestyle into practice.

1.                A．countries       B．cities           C．towns    D．villages

2.                A．helps          B．means          C．lives D．thinks

3.                A．keep           B．pollute         C．protect   D．make

4.                A．doing          B．trying          C．discovering    D．becoming

5.                A．lists            B．shops          C．decisions D．habits

6.                A．more          B．less            C．fewer    D．many

7.                A．tea            B．vegetables      C．meat     D．food

8.                A．house          B．bridge          C．store D．market

9.                A．turn off         B．turn on         C．put off   D．put on

10.               A．walk           B．rush           C．run   D．drive

11.               A．make          B．let            C．see   D．encourage

12.               A．machine        B．light           C．bed  D．computer

13.               A．ours           B．we            C．our   D．us

14.               A．stop           B．tell            C．join  D．hear

15.               A．so             B．but            C．and  D．though

Matt Mason has seen the future—and it’s fun. Mason likes thinking about how machines can make our lives easier by doing the work we hate, such as cleaning. He shows a hard floor cleaning system（系统）that’s built into the wall: it will blow dirt to a part of the room where it will be collected by a vacuum（吸尘器）. Then the system will drop some cleaner on the floor and an arm will mop（用拖把擦）it up. “This may trouble you,” says Kara, an expert in Mason’s company. “But you can program it to come on at 3 a. m., and it will just wet-mop the floor for you.”

When it comes to the kitchen, Bruce Beihoff, another expert at Whirlpool, is sure that in a few years, robots will be doing most of the boring work, freeing us to relax. “More than just fun, future kitchens will be environmentally friendly,” he says. “A new system will be built in the house which can recycle energy（能量）lost from your kitchen to make the whole home warm.”

“The fridge will be the center of the home,” says Daniel Lee, a market expert. The fridge will have a touch screen （触摸屏幕）where you can watch TV, surf the Internet, check your e-mail, keep a shopping list and order vegetables. “Your fridge is the first place you go in the morning and the last place at night,” says Lee.

Ever wonder why a 1.9-meter man and a 1.6-meter woman have to cook meals on counters（工作台）of the same height. “The height was decided over 50 years ago, according to the height of ordinary women,” says Jane Langmuir, an expert of cooking machines. “But times have changed. We have made a new counter where you press a button and it moves to whatever height you want.” At the same time, Ted Selker at MIT’s Counter lab has made the Dishmaker which lets you make dishes and bowls out of plastics at home. After each meal, the dishes are changed straight back into plastics.

1. How many inventions are mentioned in the passage?

    A. Three.               B. Four.                C. Five.          D. Six.

 2. In future, if you want to clean your house, you will _________.

A. have a recycling system built in the wall

B. get up early to start your cleaning system

C. use your fridge to give orders to a cleaner

D. leave the work to a kind of cleaning machine

  3. What is future kitchen work like?

A. Terrific and relaxing.               B. Easy and interesting.

C. Enjoyable and exciting.            D. Funny and amazing.

  4. From the passage, we know _________.

A. people will have more and more time enjoying themselves

B. future kitchens can provide all the energy for our life every day

C. the fridge can be found in the center of a future house

D. people must be expert at computers to use these inventions

Life in space is much different from life on earth. How do astronauts live in space?

　 Eating In the past, astronauts could eat only small pieces of dried food. But now astronauts are able to eat more everyday food like fruit, vegetables and ice cream.

　 Sleeping All the people in the ISS(国际空间站) have their own rooms. They have to tie (系) themselves to their beds, or they’ll fly away! That seems like a strange way to sleep, but astronauts say sleeping in space is really not too bad.

　 Exercising This is more important in space than on earth. Astronauts exercise on bikes and other machines(机器) for about two hours every day. That way, they can still be healthy when they get back home.

Having fun Astronauts can read books, play cards, listen to music or send e-mails to their friends and families when they aren’t working. Sometimes they just sit and look out of the window. It’s also much fun! .

Astronauts are hardworking whether in space or on the earth. Though the work sometimes is difficult, they are still interested in it and love the job. Many people think their lives are very interesting and their dream jobs are to be the astronauts.

(　　 ) 41. We probably read the passage from______.

　　 A. a report card 　 B. a letter 　 C. an e-mail 　D. a science magazine

(　　 ) 42. How often do the astronauts exercise?

　　 A. two hours　 B. two hours a day　 C. one hour every day　 D. every day

(　　 ) 43. What are the astronauts’ lives like?

　　 A. Interesting.　　 B. Boring.　　 C. Worrying.　　 D. Amazing.

(　　 ) 44. It can be inferred(推断) from the passage that _______.

　　 A. Astronauts could eat only small pieces of dried food every day.

　　 B. Astronauts couldn’t sleep well because they had to tie themselves to their beds.

　　 C. Astronauts exercise on bikes and other machine in space so they are healthy.

　　 D. Astronauts couldn’t get messages from their friends and families.

(　　 ) 45. What's the best title of the passage?

　　 A. People in space　 B. Have fun in space　 C. Astronauts　 D. Astronauts’ lives