This is a dangerous world we live in. The number of murders goes up every year, people are dying of cancer, more people contract HIV, more teens are using drugs, ect. You know this because you’ve heard all the statistics on the news and in the paper. But do you really have an accurate idea what they mean? The numbers are going up, but how do they compare to the growth in population? Are more cases of these diseases being reported because of better testing techniques, or are the diseases more common? The fact is that without knowing the background statistics mean very little.
This growing trend of reporting only part of the information is becoming dangerous. For example, several years ago a high school student reported the dangers of the chemical known as dihydrogen monoxide. This chemical, found in most cancerous tumors, is often found in the blood of people drunk on alcohol, and causes complete physical and mental dependence for those who take the chemical even once. After reading his report, more than 75% of his Advanced Placement Chemistry class voted to forbid this dangerous chemical! Every one of the above statement is true, yet this chemical is necessary to all life on earth. The students made a mistake because they voted knowing only a few statements and statistics, rather than the chemical’s full background.
The point of this article is that one should be aware of what is and is not being said. When one finds a new fact or number, one should try to consider other important information before forming an opinion with only half-truths. Always remember that the author is trying to convince you of his or her own view, and will leave our information that is different from his view. For example, look again at the statistics that suggest skiing is safe. Only 32 people die each year when skiing, while 897 die from lightening strikes, but which is really more dangerous? If you think more about it, you will realize far fewer people go skiing each year than the number of people in danger of a lightning strike. When you think about it again, skiing is more dangerous than you might at first think when looking at the statistics. If we teenagers are to be left in this world, we had better be able to think critically, and form our own views, rather than be easily persuaded by another’s. To be warned is just to be prepared.
【小题1】What’s the author’s attitude towards the growing trend of reporting only part of the      
information?
Disapproving   B. Positive       C. Indifferent     D. Dangerous
【小题2】In the first paragraph, what does the writer suggest?

Patricia Blues, 29, has a new aim in life: to keep drivers' hands on their steering wheels and off their cell phones. On November 2, 2007, Blues lived through a horrible experience. A motorist dialing a cell phone drove through a stop sign at 45 miles per hour and run into the side of Blues' car. Blues' 2-year-old daughter was killed immediately in the crash.
Blues has since dedicated her time to pushing for laws that would prevent this type of tragedy from happening again.
Cell phones are not the only distractions (分神) that cause accidents. Eating, changing CD, reading maps, talking to passengers, and just reaching for an object on the floor can be dangerous. Therefore, the emphasis should be on educating drivers to avoid all distractions. However, talking on cell phones might be easier to regulate than eating or changing music. At least 34 states have already passed laws to restrict cell phone use in moving cars. No state has banned it yet, but several U. S. cities have. Worldwide, 13 nations, including Australia, England, Germany, Japan and China have banned drivers' use of cell phones in moving cars.
To date, no scientific evidence has been published showing that talking on the phone affects driving safety. But according to a test by some high school students, "driving while on the phone does affect safety and probably shouldn't be done".
64. What happened to Patricia Blues last November? ________.
A. She was seriously injured in a car crash  
B. She lost her daughter in a road accident
C. She broke the traffic rules at a bus stop  
D. Her vehicle was destroyed by a motorbike
65. The tragedy was caused by ________.
A. Blues' lack of driving experience   
B. the motorist’s failure of seeing the stop sign
C. Blues' poor car conditions         
D. the motorist's absence of mind while driving
66. Patricia Blues' new goal of life is to persuade the government ________.
A. to prohibit the carrying of cell phones in cars  
B. to educate drivers to avoid all distractions
C. to ban talking on the phone while driving  
D. to study, harmful results of using cell phones
67. Which of the following is TRUE according to the text? ________.
A. Using cell phone while driving is easier to be controlled by law than other distractions
B. It is more important to make laws than educate drivers to be aware of driving safety
C. Driving while on the phone is firmly against only by some students from high school
D. It is extremely urgent for the cities with a large population to restrict using cell phones   

The Healthy habits survey(调查) shows that only about one third of American seniors have correct habits. Here are some findings and expert advice.

56. What is found out about American seniors?

A. Most of them have good habits.

B. Nearly 30% of them bathe three days a week.

C. All of them are fighting germs better than expected.

D. About one third of them brush their teeth only once a day.

57. Doctors suggest that people should wash their hands ________.

A. twice a day                 B. three times a day

C. four times a day             D. eight times a day

58. Which of the following is true according to the text?

A. We should keep from touching our faces.

B. There are less than 300 types of bacteria in the mouth.

C. A kitchen sponge can carry more germs than a toilet.

D. We should wash our hands before touching a door handle.

59. The text probably comes from ________.

A. a guide book            B. a popular magazine

C. a book review           D. an official document

In bringing up children, every parent watches eagerly the child's acquisition (学会) of each new skill in the first spoken words, the first independent steps, or the beginning of reading and writing. It is often tempting to hurry the child beyond his natural learning rate, but this can set up dangerous feelings of failure and states of worry in the child. This might happen at any stage. A baby might be forced to use a toilet too early, a young child might be encouraged to learn to read before he knows the meaning of the words he reads. On the other hand, though, if a child is left alone too much, or without any learning opportunities, he loses his natural enthusiasm for life and his desire to find out new things for himself.

    Parents vary greatly in their degree of strictness towards their children. Some may be especially strict in money matters. Others are severe (严格的) over time of coming home at night or punctuality for meals. In general, the controls represent the needs of the parents and the values of the community as much as the child's own happiness.

    As regards the development of moral standards in the growing child, consistency is very important in parental teaching. To forbid a thing one day and excuse it the next is no foundation for morality (道德). Also, parents should realize that "example is better than precept". If they are not sincere and do not practice what they preach (说教), their children may grow confused when they grow old enough to think for themselves, and realize they have been to some extent fooled.

    A sudden awareness of a marked difference between their parents' principles and their morals can be a dangerous disappointment.

1. Eagerly watching the child’s acquisition of new skills_________________.

  A. will make the child lose interest in learning new things

  B. sets up dangerous states of worry in the child

  C. is universal among parents

  D. should be avoided

2.In the process of children’s learning new skills, parents _________________.

  A. should encourage them to read before they know the meaning of the words they read

  B. should achieve a balance between pushing them too hard and leaving them on their own

  C. should expect a lot of the children

 D. should create as many learning opportunities as possible

3.The second paragraph mainly tells us that _________________.

  A. parental restrictions vary, and are not always for the benefit of the children alone

 B. parental controls reflect only the values of the community

  C. parents should be strict with their children

  D. it’s parents’ and society’s duty to control the children

4. The word “precept” in Paragraph 3 probably means “_________________”.

  A. opinion          B. punishment       C. instruction    D. behavior   

5. In terms of moral matters, parents should _____________________.

  A. follow the rules themselves

  B. be aware of the huge difference between adults and children

  C. always ensure the security of their children

  D. forbid their children to follow hook teachings

Are you nervous about climbing because you think it’s too dangerous? Do you feel you’re not fit enough to climb? Do you know how to start climbing?

Let’s consider the idea that climbing is dangerous. Being afraid is natural, but if you use suitable ropes and other climbing equipments you will feel completely safe. Climbers are usually very careful because they know what they are doing is dangerous. Accidents happen, but when they do, they tend to attract a lot of publicity. As a result, people think there are many more accidents than there are in reality.

You cannot expect to start climbing straight away. Climbing is a challenge and challenges take time. It is necessary first of all that you achieve a good level of fitness. Begin as soon as you become interested in climbing—go to the gym, go swimming, take up jogging and continue to do so throughout your training period.

Discover as much as you can about climbing. Visit the library and find books especially for beginners or buy climbing magazines and look for articles which describe your situation. Look up information on the Internet. Find out about equipment, methods and places to go.

Next, take a course on a climbing wall. There are plenty of climbing walls all over the country which have trained and qualified people as instructors. Call your local leisure centre to find out if there is one in your area. These training sessions are a quick way to get experience and you are likely to meet other beginners. After this, you can do an outside course or join a club where you can meet climbers of all abilities and eventually join in group-climbing events.

At first you may not understand the importance of a good training period, but after you have completed your first climb and you are standing safely at the top of a rock feeling thrilled, then you will know it was the right thing to do.

1.The article is written by ______.

2.The writer thinks a new climber should ______.

3.By climbing walls you can ______.

4.The underlined word “it” in the last paragraph probably means ______.