题目内容
All people need to sleep. Sleep is a necessary process that promotes proper body functioning and can improve the quality of your life. Not only is the quantity of sleep important, but also the quality of sleep.
Your bedroom should be shaped to your taste and to allow you to sleep in a peaceful environment. One of the biggest mistakes people make in their sleep is to use their bedroom for activities other than sleep. If your bedroom also functions as a command station for your life and work, the likelihood of your sleeping being poor is rather high. Bedrooms should be designed, decorated and used for mainly sleep. TVs, computers and other things should not be in your bedroom if at all possible.
Establishing regular sleeping and waking times can help improve the quality of your sleep especially for those suffering from sleeplessness. Avoid hot food, caffeine, sugar and alcohol at least 4 to 6 hours before your sleep time. Develop a regular exercise program. Proper exercise and nutrition will help improve sleeping patterns. However, avoid exercising 2 hours before sleeping, since this may stimulate your body and make sleeping more difficult.
Establish a pre-bedtime rule that will help focus you on sleep. You can try meditation（沉思）,reading or deep breathing and relaxation. Your bedtime rule should be yours. Do not worry about it fitting into a specific category. Do what is the best for you.
Things such as room temperature, noise and light levels and even your bed mattress can have a lot of effect on the quality of sleep that you experience. Block out distracting noises and lights. You are in your bedroom to sleep and not be distracted by environmental interferences（干扰）.
【小题1】 According to the author, ________.
| A．the bedroom has many functions than expected |
| B．the bedroom is better used for sleep |
| C．computers can make people sleep fast |
| D．amusements are forbidden in the bedroom by law |
| A．a well- designed bedroom is important to you |
| B．you’d better have steady sleeping and waking time |
| C．cold food and sugar are good for you |
| D．you need proper exercise and nutrition |
| A．Alcohol can produce troubled sleep. |
| B．Anytime taking exercises does good to sleep |
| C．What nourishes the body can improve sleeping patterns |
| D．taking a deep breath can calm you down |
| A．a good sleep environment contributes to good sleep. |
| B．blinding lights can make for a good sleep. |
| C．bed mattress plays a key part in sleep. |
| D．distracted people are sleepless. |
【小题1】 B
【小题1】B
【小题1】B
【小题1】A
解析
名校课堂系列答案Department stores sell ready- to-wear clothing, which is also called ready-made clothing. Such clothing is made in fixed sizes. Those people who find that ready-made clothing fits them well can save money by buying it. Most often, people do not fit exactly into a producer’s size. Their clothing must be altered to make it fit better. However, most alterations are not very expensive. The small cost of most alterations means that ready-made clothing can meet the needs of most customers.
Those who can afford it often get someone to design and make their clothing. Such clothing is called custom-made. The person who makes it measures the customer, and then sews it so that it fits perfectly. Alterations are not needed. Custom-made clothing is largely sewn by hand, has better quality, better material, and is of the style you have chosen. Of course, it costs much more than ready-to-wear clothing. You need to pay the difference for the special fitting and better skill that you are receiving. This often means that you spend double or more than you would for a ready-made garment.
Custom-made clothing is not always that much better than ready-made clothing. It costs more partly because only one garment has been made, just for you. Companies that produce ready-made products make thousands of garments at a time. This means they can buy large quantities of material. Workers cut each size by the hundreds. Companies work out ways to make the garments quickly by machine and pay workers according to their skill. Thus they can sell the finished products at a low price while still making money. Most of the clothing sold in the United States is made in this way. Customers gain from the lower prices which are made possible by mass production. It may or may not give them high quality.
【小题1】 According to the passage, people who buy ready-made clothing ______.
| A．wish to make alternations | B．will spend less money |
| C．want to make it better | D．can fit into the sizes |
| A．specially made | B．fashionably designed |
| C．chosen by few people | D．made with difficulties |
| A．It is of poor quality. | B．It suits all people. |
| C．It is labor-saving to make it. | D．It takes more time to make it |
| A．to explain why custom-made clothing costs more |
| B．to show the advantages of mass production |
| C．to tell readers how to make money from ready-made clothing |
| D．to provide information about different kinds of clothing |
When building houses, people used to think about not only the climate of the areas but also the building materials and the fashions for their houses. However, since electricity became more and more expensive, people began to pay much more attention to the energy they could get for their houses and the new ways they could find to protect their houses from both cold and heat.
Now, houses of an old yet new type have been widely built. In some parts of the world, people share their houses with their livestock. During cold weather, they gather their cows, goats, or other animals and keep them on the first floor of their houses. The reasons are that the animals can be protected from the cold and that they can help to heat the houses as well. The body heat given off by the animals rises to the second floor of the houses, where people live. By sharing their houses with their livestock, people gain a source of heat.
People who live in or near cities do not usually keep livestock. However, home builders use the fact that heat rises. This natural law can be used in building houses in these areas. Instead of keeping livestock on the first floor, builders fill it with large rocks. As they are open to the sun’s rays during cold weather, these rocks take in heat. They also give off the heat, and, of course, the warm air rises into the living areas of the houses. So these houses are energy-saving.
House building becomes a great challenge to building designers and energy engineers. They try to meet this challenge by learning from old traditions and by using modern technology. And someday in the future, people will be able to live in more energy-saving houses.
【小题1】What did people begin to consider as electricity was no longer cheap?
| A．The climate of their areas |
| B．The building materials for their houses |
| C．The fashions for their houses |
| D．The energy for their houses |
| A．keeping their livestock downstairs |
| B．protecting their livestock from the cold |
| C．sharing their houses only with their cows |
| D．living on the second floor with their livestock |
| A．heat raises the temperature in the houses |
| B．heat goes in the upward direction |
| C．heat goes up if temperature is raised |
| D．heat increases the temperature of rocks |
| A．people will no longer consider building materials in the future |
| B．almost all people will move into the houses heated by large rocks |
| C．energy-saving buildings will become more popular in the future |
| D．energy engineers will devote themselves only to modern technology |
| A．Energy-saving house building |
| B．House building is a great challenge |
| C．How to live in energy-saving houses |
| D．Energy-saving houses’ bright future |