题目内容
The term “multitasking” originally referred to a computer’s ability to carry out several tasks at one time. For many people, multitasking has become a way of life and even a key to success. In fact, some excellent mental aerobic exercises (大脑训练) involve engaging the brain in two or more challenging activities at a time. Although checking e-mail while talking on a phone and reading the newspaper may be second nature for some people, many times multitasking can make us less productive, rather than more. And studies show that too much multitasking can lead to increased stress, anxiety and memory loss.
In order to multitask, the brain uses an area known as the prefrontal cortex (前额叶脑皮层). Brian scans of volunteers performing multiple tasks together show that as they shift from task to task, this front part of the brain actually takes a moment of rest between tasks. You may have experienced a prefrontal cortex “moment of rest” yourself if you’ve ever dialed (拨电话) a phone number and suddenly forgotten who you dialed when the line is answered. What probably occurred is that between the dialing and the answering, your mind shifted to anther thought or task, and then took that “moment” to come back. Research has also shown that for many volunteers, job efficiency (效率) declines while multitasking, as compared to when they perform only one task at a time.
Multitasking is easiest when at least one of the tasks is habitual, or requires little thought. Most people don’t find it difficult to eat and read the newspaper at the same time. However, when two or more attention-requiring tasks are attempted at one time, people sometimes make mistakes.
We often don’t remember things as well when we’re trying to manage several details at the same time. Without mental focus, we may not pay enough attention to new information coming in, so it never makes it into our memory stores. That is one of the main reasons we forget people’s names---even sometimes right after they have introduced themselves. Multitasking can also affect our relationships. If someone checks their e-mail while on the phone with a friend, they may come off as absent-minded or disinterested. It can also cause that person to miss or overlook key information being passed on to them.
1. Why are some mental aerobic exercises designed to engage people in multitasking?
A. To make them more productive.
B. To reduce their stress and anxiety.
C. To develop their communication skills.
D. To help them perform daily tasks more easily.
2. According to Paragraph 2, why may a person suddenly forget who has called?
A. He may leave his prefrontal cortex temporarily damaged.
B. He is probably interrupted by another task.
C. He is probably not very familiar with the person he has called.
D. He may need a rest between dialing and speaking.
3. People tend to make mistakes when ____.
A. they perform several challenging tasks at a time.
B. new messages are processed one after another
C. their relationships with others are affected
D. the tasks require little thought
4. What is the main idea of the passage?
A. Multitasking has become a way of life.
B. Multitasking often leads to efficiency decline.
C. Multitasking exercises need to be improved.
D. Multitasking enables people to remember things better.
A
B
A
B
【解析】
Is there something that you've always wanted to try but just never had the time? Well, make plans to try it now since you are on summer vacation. Not all vacations call for taking a tour bus to take photos of famous landmarks. Some vacations allow you plenty of opportunities to learn.
The most difficult aspect of a learning vacation may be choosing one because the possibilities are endless. If you enjoy cooking, various companies can take you to Italy, France, Spain, Mexico or even Peru. Once there, you can learn to prepare the local cuisine(烹饪). Trips are often planned to fit in with local food festivals or special events.
The term “learning vacation” often brings language to mind. The best way to learn a language is in an environment where it's spoken. Study Spanish, French or English. Or attempt a more unusual language like Polish, Estonian or Thai. You'll be able to learn about the country and absorb the culture at the same time.
If you are fond of sports, you can polish your skills or learn new ones. Golf and tennis schools welcome players of all levels. If you want a bigger thrill, you can learn to surf, go climbing or race cars. It's even possible to learn the art and techniques of bull fighting while on vacation!
You can also discover our inner artist. Many places offer painting classes in different mediums. The scenic locations, of the schools offer plenty of subjects that provide inspiration for practice.
If you prefer capturing the world on film, take a photography vacation. Travel with a small group to photograph beautiful animals or scenery. You can also practise your technique on people or at historical sights.
Once you decide on a vacation, choose a company carefully. Request names of recent customers you can contact, and then ask them for an evaluation. The more you know before you go, the better prepared you'll be. Then go out and learn something!
【小题1】Why is it hard for you to decide on a learning vacation?
A.Because it is hard for you to make plans. |
B.Because the possibilities are unlimited. |
C.Because there are many good foods from abroad. |
D.Because there're too many food festivals or events. |
A.the environment is fit for you to use the language |
B.you are able to learn the original foreign language |
C. native speakers offer you a lot of chances to practise |
D.you can learn the language and experience its culture |
A.Car racing. | B.Playing tennis. |
C.Rock climbing. | D.Surfing. |
Read the following advertisements and then choose the correct answers.
(China Daily, March 3, 1996) the biggest shopping center will open on March 8.Every body with today's China Daily will get a small present that day. You are welcome. Telephone: 38990688; address: No. 6 Xidan Road …… |
(ENGLISH NEWSPAPER, March 19) English Newspaper needs a foreign editor. He (She ) must have worked in China for more than 2 years. British nationality is necessary. The salary is $ 100,000 a year. The term is 3 years. In ten days this piece of advertisement will not be useful. Telephone: 3890666; addresses: No. 6 Xinling Road … |
(CHINA FOOTBALL, February 3, 1996) Shanghai Shenhua Team Vs Beijing Guo'an Team TIME: February 8.Sunday (3:00) PLACE: Hongkou Stadium TICKET PRICE; RMB 25 yuan (for adults ) RMB 15 yuan (for students) NAME: China Cup Football Contest COACHES: Xu Genbao, Jin Zhiyang … |
A.get the job | B.not get the job |
C.be a good editor | D.not be useful |
A.165 | B.135 | C.196 | D.255 |
A.The shopping center is at NO. 6 Xidan road. |
B.The telephone number of English Newspaper is 3890666. |
C.The match was between Beijing Team and Guo'an Team. |
D.Xu Genbao is a coach. |
请认真阅读下列短文,并根据所读内容在文章后表格中的空格里填入最恰当的单词。注意:每空格1个单词。
What is ecofashion?Eco-fashion is about making clothes that take into account the environment, the health of consumers and the working conditions of people in the fashion industry. It is a complex phenomenon and the common use of the term covers two aspects of fashion —‘ecological’ and ‘ethical’.Ecological fashion usually refers to textile (织物) and clothing production processes and the environmental issues surrounding them;ethical fashion generally relates to the working conditions involved in the producing processes.
What are the problems with fashion?A closer look at the fashion industry points out many problems that are common practices in the creation of our fashions from the field to the factory. Firstly,the production of textiles pollutes the environment heavily. Cottonplanting uses pesticides;sheepfarming and woolcleaning contribute to global warming;syntheticsmaking (人造纤维生产) brings about waste which does harm to our environment. Secondly,every stage of clothing production has a significant effect on the environment. They all use a great deal of energy,and some also involve harmful chemicals. In addition to this,there is a lot of waste produced in the process,especially in the form of polluted water. Thirdly,growing consumption levels and our shopping habits further worsen the bad effects. We are now buying clothes in increasing quantities without realizing the scale on which it affects natural environment,and we are also quick to throw away clothes that have been worn only a couple of times.
Then,how to solve the problems? Other industries that design products are ahead of the fashion industry when it comes to choosing sustainable materials, designing for minimum waste, choosing energy efficient manufacturing and creating products for longevity. The fashion industry has been slow to adopt these changes and part of the problem is the very nature of fashion. To a large degree,it is the fashion producers that really have the power and the responsibility to shape our future. There are numerous ways in which these producers can reduce their ecological footprint,from switching to green energy and reducing energy use,through selecting sustainable materials and choosing local suppliers,to recycle and minimize waste. On the other hand,as consumers we can all make contributions by selecting environmentally friendly clothing and reducing clothing consumption.
There is some concern that eco friendly fashions are just a trend that we will eventually grow tired of but we can make sure that doesn't happen. Now many people are beginning to shop for organic food products because the benefits of eating food free of chemicals are straightforward and immediate. They relate directly to our personal health. In fact, choosing ecofashion can also contribute to our personal health, though it is mostly done by way of keeping the health of the planet.
Why choose eco-fashion?
|
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71 of fashion
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Ecological
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Textile & clothing production processes; Issues related to 72 |
Ethical
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Working 73 involved |
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Problems with fashion
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Textile 74
|
Cotton-planting: use of pesticides; Sheepfarming & woolcleaning: global warming; Synthetics-making: 75 waste
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Clothing production
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Producing a lot of waste; Using harmful chemicals; 76 a great deal of energy
|
|
Consumption levels & shopping habits
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New clothes: bought in increasing quantities
Old clothes: 77 away quickly |
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78 to problems
|
Fashion producers
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Ways to recycle and 79 waste: Switching to green energy; Reducing energy use; Selecting sustainable materials; Choosing local suppliers |
___80__
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Selecting environmentally friendly clothing Reducing clothing consumption |
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Choosing ecofashion can contribute to our personal health. |