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A bicycle helmet is a helmet intended to be worn while riding a bicycle．They are designed to reduce impacts to the skull(头颅骨) of a cyclist in falls．However, there is a debate on whether helmets are useful for road cyclists．
The World Health Organization promotes the use of helmets as a strategy for preventing people' s heads from being injured by bicycle crashes or falls．Use of cycling helmets is supported by numerous groups in the United States. US-based cycling activist John Forester suggests that helmet wearing could prevent 300 deaths a year in the United States out of a total of 1530 preventable deaths．Public Health Law Research reports that there is enough evidence to establish that bicycle helmet laws are an effective public health intervention(干涉)aimed to reduce the number of head-related deaths．Received opinion in some countries is that bicycle helmets are useful and that every cyclist should wear one. Professional bodies elsewhere have agreed, such as the Swiss Council for Accident Prevention．
Mayer Hillman, a transport and road safety analyst from the UK, does not support the use of helmets, reasoning that they are of very limited value in the event of a collision（碰撞） with a car. He compares it to drawing conclusions on whether it is worthwhile to buy lottery tickets. Cyclists' representative groups complain that focus on helmets diverts(转移) attention from other issues which are much more important for improving bicycle safety, such as road danger reduction．The UK's largest cyclists' organization, the CTC, believes that the "overall health effects of compulsory helmets are negative.'' The same report estimated(估计) that universal helmet use would save the life of one child aged 0 to 15 each year．
Up to now, the debate is with no consensus（共识）, but an organization has published a review of studies in 2011, saying there is a good deal of evidence that those wearing a helmet are more likely to crash than bareheaded cyclists．
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Children must _______ road safety before they are allowed to ride a bike on the road.
A. instruct in B. instruct C. be instructed in D. be instructed
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Mobile phones should be banned from cars altogether, according to Dr Hole, senior lecturer in psychology, Dr Hole has emphasized the worrying combination of mobile phones and cars in his new book, The Psychology of Driving.
Mobile phones, fatigue(疲劳) , eyesight, drugs and age are among the issues considered by Dr Hole as he examines the factors that influence on driving. The book explores the role of each of these elements in increasing the chances of an accident and was inspired by the author's conversations with road safety experts across the country.
He says: “The government should have banned mobile phones in cars altogether. It has sent out the wrong message by forbidding hand-held phones because this gives the impression that hands-free phones are safe. The problem with mobile phones is not vehicular(车辆的) control and only having one hand on the wheel, but rather it is taking away attention from what is happening outside the car.”
Myths(荒诞的说法) about older people making worse drivers and claims(说法) about an improved reaction time among younger people are explored in the book. Questions about how drivers decide what to attend to while driving, the role of a driver's expectations in determining what they see and how they respond to the road are among the areas covered in the book. Satellite navigation systems and new design aimed at transforming cars into a mobile office, are among the modern developments which he says now compete for driver's attention behind the wheel.
Dr Hole says: “We need to be very careful about how we go about handling modern technology in cars, because we are opening a Pandora's Box. When anyone is driving there is a lot of information outside the car and if there is too much going on inside, then there is a danger of overloading the driver.”
1. Dr Hole’s strong belief that mobile phones should be banned from cars lies in __________.
A. the inconvenience of having only one hand on the wheel caused by mobile phones
B. the correct message of getting rid of hand-held phones sent out by the government
C. the increase of chances of accidents
D. the advice given by some road safety experts
3. Which of the following is not included in his book?
A. Hand-free phones are safer than hand-held phones.
B. What drivers have to attend to while driving.
C. Whether older age and slower reaction is related.
D. Bad eyesight is one of the factors of causing an accident.
3. Which of the following is true?
A. Older people are better at preventing accidents.
B. Younger drivers’ reaction time is relatively shorter.
C. It is a myth that some old people can still drive.
D. A driver’s expectations are not covered in the book.
4. What can we know from the underlined sentence?
A. What is going on outside is of equal importance to what inside.
B. Modern developments call for drivers’ attention behind the wheel.
C. Satellite navigation systems require more cars as mobile offices.
D. Modern technology is responsible for the distraction (分心) of one’s attention while driving.
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It’s reported that many people died of traffic accidents each year. Road safety has aroused the widely attention of the public. Many rules have made to reduce the traffic crashes, especially for the ones involved in the pedestrians. In my opinion, we should make road safety seriously in our daily life. While used the road, we must walk on the pavement and learn to protect us. Besides, car drivers should obey the traffic rules, that is both good for themselves and others.
In the word, obeying the traffic rules are what all of us should pay attention to particularly. After all, life is not a small matter.
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