When you run, you put force that is equal to three times your body weight on your feet. The human foot contains twenty muscles（肌肉）. This means that there is a lot that can go wrong when you run.
Most sports have some kind of running or jumping. So experts（专家） at many shoe companies work hard to design good sport shoes. First, a designer enters a plan for a shoe into a computer. Engineers then improve the design. A second computer designs a model for the shoe. Then a few pairs are made. Next, the shoe is tested.
Different kinds of sports shoes are made for different uses. Some are made to help marathon runners save energy during a race. Some are made for the stop-and-go kind of running tennis players. But all sport shoes have one thing in common: they are designed to help people’s feet comfortable during sports. Today, nearly every sport has its own special shoe designed for just the kind of running that sport requires.
小题1:The first in making a new shoe is to ______.
A．make a computer
B．design a shoe model
C．test several pairs
D．put a design plan into a computer小题2:Why are good sport shoes welcome to people?
A．Because they help to change body weight.
B．Because they help to develop leg muscles.
C．Because they are both good and cheap.
D．Because they are comfortable to wear.小题3:What is NOT talked about in the passage?
A．The number of the bones of a human muscle.
B．The effect of shoes upon sports.
C．The materials （材料）of sport shoes.
D．The design for a shoe model.小题4:Different kinds of sport shoes _______.
A．are designed for people of the different weight.
B．meet the needs of different sportsmen.
C．are made in different shoe companies.
D．are of the same price.
小题1:D
小题2:D
小题3:C
小题4:B
题目分析：本文主要讲述的运动鞋的对人的影响以及不同的运动鞋的不同的设计。
小题1:D 细节题。根据第二段第2行First, a designer enters a plan for a shoe into a computer.可知D正确。
小题2:D 细节题。根据第三段3,4行But all sport shoes have one thing in common: they are designed to help people’s feet comfortable during sports可知所有的运动鞋都很舒服。故D正确。
小题3:C 细节题。根据The human foot contains twenty muscles（肌肉）和Different kinds of sports shoes are made for different uses. Some are made to help marathon runners save energy during a race. Some are made for the stop-and-go kind of running tennis players.以及A second computer designs a model for the sho可知ABD在文章都提及了，只有C项没有涉及。故C正确。
小题4:B 细节题。根据第三段前3行Different kinds of sports shoes are made for different uses. Some are made to help marathon runners save energy during a race. Some are made for the stop-and-go kind of running tennis players.可知不同的运动鞋适合不同的人穿着。故B正确。
点评：考本文主要讲述的运动鞋的对人的影响以及不同的运动鞋的不同的设计。文章基本上是考查细节题，对此类题型考生可以首先从问题中找到关键词，然后以此为线索，运用略读及查阅的技巧在文中迅速寻找这一细节，找到后再把这一部分内容仔细阅读一遍，仔细比较所给选项与文中细节的细微区别，在准确理解细节的前提下，最后确定最佳答案。