People cannot reach an agreement on the use of science and technology. For example, will radiation from electro...

题型：阅读选择题类：模拟题难易度：普通

   People cannot reach an agreement on the use of science and technology. For example, will radiation from electronic equipment destroy the environment? Should medical scientists change gene structures to prevent genetic disease or to create “more perfect” human beings? While people are arguing about these and others, technology continues to influence our everyday lives—the home, health and education, entertainment and communication, and so on.
   Some people carry on active social lives with computers —their own or the ones in public places like cafes, social centers, libraries, and so on. Communicating with others in chat rooms, computer users can get to know people they might never meet in traditional ways. With live online video connections, two people with cameras in their computers can see and talk to each other from separate places.
   With modern telephone technology, most people stopped writing lettters—especially personal letters and notes. But now, writing to communicate has returned in electronic form, or e-mail, which is a way of sending messages from one computer to another. For some computer users, the wish to communicate intelligently or creatively with others makes them want to write better.
   Computer technology has also made it possible to run a house electronically. From turning lights on and off to starting the coffee and cooking the hot meal, computers are taking care of people at home. Many modern machines have computer chips that allow their owners to program them. For instance, you can “instruct” a microwave oven how to cook a dish. Most entertainment equipment operates with computer technology too. Computers can even start cars automatically so that on cold winter mornings you can get into a warmed-up vehicle and drive off.
   Although much of the technology in our everyday lives has good effects, there are some uses that raise questions. For example, are interactive media ( i.e., a combination of television, telephone, and computer) going to control minds, cause people to forget about family life and personal relationships? What effects will the genentic engineering of food have on people's health? High-tech medical treatments can make a person live a much longer life, but can they improve the health and happiness of human beings? Only time will tell, but, in the meantime, science and technology will continue to move forward.

（1）、What does the underlined word “ chips” mean?

A、thin pieces of potatoes B、small holes C、small pieces of wood D、central parts

（2）、We can know from the passage that _________.

A、technology never stops changing our everyday lives B、with computers each of us can live a comfortable life C、people can do more activities with computers D、the more you use computers, the better you might write

（3）、What can we infer from the underlined sentence in the last paragraph?

A、The longer you live, the happier you are. B、High-tech medical treatments can't improve our health and happiness. C、High-tech medical treatments can't help us with everything. D、The writer questioned high-tech medical treatments somehow.

（4）、What is the best title for the passage?

A、Science and New Technology B、Computers Change Our Lives C、Everyday Uses of Technology D、Only Time Will Tell

举一反三

Life in the future will be different from life today. Between then and now many changes will happen.But what will the changes be?
The population (人口) is growing fast.There will be many people in the world and most of them will live longer than people live now.
Computers will be much smaller and more useful, and there will be at least (至少) one in every room. And computer studies will be one of the important subjects in schools then. People will work fewer hours than they do now and they will have more free time for sports, watching TV and travel.Traveling will be much cheaper and easier. And many more people will go to other countries for holidays.
There will be changes in our food, too. More land will be used for building new towns and houses for all the people. Then there will be less room for cows and sheep, so meat will be more expensive. Maybe no one will eat it every day. Instead they will eat more fruit and vegetables. Maybe people will be healthier. Work in the future will be different, too. Robots will do dangerous and hard work. Because of this, many people will not have enough work to do. This will be a problem.

A habit is any action that we have performed so often that it becomes something we do almost without thinking. Some of them are thought to be bad habits. People spend countless hours and dollars each year trying to drop these bad habits but often fail. Why? Change is hard work and there is no shortcut to achieve it. However, there is still some advice for you to follow.
First, look at why you do it. In other words, what's the result of doing this thing? If your bad habit is shouting at people when you are unhappy or under pressure, what do you get from it? It may make you feel a little better for the moment. Or maybe you have a bad habit of leaving your homework undone. The result could be that you get more time to spend on the Internet!
Next, take a look on the other hand. What are you losing because of your habit? Shouting at other people is a bad habit because it makes people around you feel bad and unhappy. Leaving your homework undone is a bad habit because you may be punished by your teacher. Having more Internet time means that you are losing the chance to learn the things that you need to learn. When you think that way, you'll find that it's not wise to keep your bad habit! Now it is time to make a decision. What will you choose? I'm sure you will choose to do what you think is more important.

阅读下列短文，掌握其大意，选出可以填入空白处的最佳选项。

How much do you know about air pollution? When people talk about air pollution, they usually think about outdoor air 1. But do you know that there is also 2 pollution inside homes, offices, hotels and other buildings? The air in your home can be 2 to 100 times more polluted than the air outdoors! In fact, some American doctors say that 50％ of illnesses have something to do with 3 indoor air.

A lot of pollution comes from 4 activities such as smoking and cooking. As most people 5 about 80％-90％of their time inside buildings, it is important to take indoor air pollution seriously too.

Air pollution influences our health in many ways. When the air is polluted, not only 6 children and old people suffer from it, but people with 7 problems suffer as well. Indoor air pollution can 8 people's eyes, noses and throats. Air pollution, both indoor and outdoor, can also lead to lung cancer and heart disease! In the Great Smog of London in 1952, 4,000 9 died in a few days because of the pollution! It is 10 that half a million young children and women die each year in India because of indoor air pollution!

阅读理解

Height is just one of the thousands of features your genes (基因) decide. In fact, because you have two parents, your genes provide you a height that usually lands somewhere between the height of each parent. If both your parents are tall, then maybe you will be tall, too, but if you have questions about how tall you're going to be, ask your doctor if he or she can help you find it.

But genes don't decide everything. For example, eating an unhealthy diet can keep you from growing to your full potential (潜力). Getting enough sleep and enough exercise will help you grow to the right height.

No doubt (怀疑) you're wondering how fast you should grow .It depends. There's no perfect or right answer. Kids grow about 2 inches (5 centimeters) a year between age 3 and the time when they start puberty (when your body starts changing and becoming more grown up). Your doctor will know how your growth has been going over the years. 2 centimeters here and 2 inches there are not nearly as important as the height you're at now, how you've been growing up to this point, and what other changes your body may be going through.

Don't be scared if you seem to have grown a lot in a very short time. Everyone has a growth spurt (高峰) during puberty. The age for starting puberty is about 10 for girls and about II for boys. But it can be earlier or later-between 7 and 13 for girls and 9 and 15 for boys.

You'll usually begin to notice that you're growing faster about a year or so after your body starts to show the first changes of puberty.

先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。

I am a book lover. So my house is forever full of1. I have new ones, old ones, hard covers, paperbacks,2and non-stories. I have three boxes of books in my closet, two boxes of books on the floor of my bedroom, and a box of children's books3 for my future grandchildren. I have even more books4the two I wrote on my desk. I try to keep the books5 building up by donating as many as I can to the local6, but as soon as I donate a few, I find myself buying a few more.

Books Iread keep my mind young, and my heart7,and soul bright. They bring me knowledge, laughter, and joy. They connect me withthe wisdom of the past and the new ideas of the8.They keep me moving on the right path as a journey through life.

I havelearned that people are a lot like books as well. Some have bright and shiny covers9 don't have very much to say inside of them. Otherslook old and plain but so full of10and light that reading them can11yourwhole life. One difference between books and people, though, is that while a bookhas an ending, the writing inside of us12forever.

Take care when writing the book of your own life. Fill it with love for yourself, others and this world. Fill it with all the wisdom you have learned, goodness you have done,13you have shared, and joy you have14. Keep writing it every day, too. Make it everything you are and everything you want to be, and then15it to everyone. I know it will be a wonderful and fantastic book.

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