Question

【题目】根据短文理解，选择正确答案。
B
We all know that exercise is good for your health. But some kinds of exercise may be better than others. Running, for example, may help to protect against heart disease and other health problems. Running may also help you live longer.
Recently, researchers studied more than 55, 000 adults. About a quarter of the adults have a good habit of running. The study found these runners were much healthier than non-runners. In fact, the runners lived, on average（平均）, three years longer than the non-runners.
Running may be good exercise, but it can be difficult on the body. Here are commonly shared ideas among fitness experts（健身专家） to lower the risk of injury（受伤） for people who are new to running.
⊙Take it easy.
Do not run too much, too soon or too fast. Most people get running injuries when they push themselves too hard. The body needs time to get used to increases in distance（里程） or speed.
⊙ Get good running shoes.
There is no single best shoe for every runner. You should find the shoe that offers the best fit and support for your feet. More importantly, you should have a new pair of shoes every 500 to 800 kilometers.
⊙Take good notes.
Take time after each run to write down notes about what you did and how you felt. Look for things that happen again and again. For example, you may find that your knees hurt when you run sometimes. But perhaps you feel great when you have a rest between running days. These notes will help you make the best plan for running.
（1）The writer wants to tell us in the first paragraph __________.
A.good health comes from running
B.running is the best exercise
C.health problem can be solved by good exercise
D.not all exercise is equally （同样的） good
（2）In the second paragraph, we know ___________.
A.a good habit of running may help you live longer
B.the number of non-runners was getting smaller
C.three quarters of 55,000 adults were new to running
D.the hope to live three years longer drives people to exercise
（3）The purpose of taking notes is to _________.
A.remind you of where to have new shoes
B.help you find the way of running that fits you
C.take a rest between running days
D.help you do some research on exercise
（4）The passage is written to ____________.
A.provide information for the researchers to work better
B.warn the non-runners of the dangers in running
C.help runners to exercise in a scientific way
D.encourage as many people as possible to join in running

Answer 1

【答案】
（1）D
（2）A
（3）B
（4）D
【解析】这是一篇说明文。主要讲述跑步带给我们的好处：跑步可以防止心脏病和其他健康问题，也可能使我们活得更久。但它也可能对身体有危害，于是作者根据健身专家的建议给出了一些减小受伤的风险。
（1）.细节处理题。由问题知我们可以把焦点放在第一段，由第一段的第二句“ But some kinds of exercise may be better than others.”：但是一些种类的锻炼可能比其他的还要好，可知并不是所有的锻炼都是同等好的，故选D。
（2）.细节处理题。由问题可把焦点放在第二段，根据第二段中的“About a quarter of the adults have a good habit of running. The study found these runners were much healthier than non-runners. ”：大约四分之一的成年人有跑步的好习惯。这个研究发现这些跑步者比不跑步的人要更健康。可知，根据第二段，我们知道有跑步的好习惯可以使我们活得更久。故选A。
（3）.细节处理题。由文章最后一段中的“These notes will help you make the best plan for running.”知，这些笔记将会帮助你制作跑步的最好的计划，同意转换，可知本题选B。
（4）.推理判断题。阅读全文，可知作者主要讲了跑步的好处以及如何避免跑步带来的风险，故作者是想要鼓励人们尽可能的加入跑步的行列。故选D。