北京新航道给广大的托福考试的学子们提供实用的资讯指导和考试培训，帮助考生来解决相关的各种问题。托福阅读一直是比重比较大的一个类型题，分值和其他题型对等，但是量却比较大，遇到的生词难点也比较多。一篇文章理解不好，可能会一连错题，所以说做好阅读很重要。那么，怎么样才能阅读速度和答题率呢，北京新航道的老师们指出，平时要多练习，再辅助于各种阅读的技巧，相信大家能拿到阅读的。下面使我们整理的一些阅读相关的材料，考生可以看看，增加知识面锻炼阅读能力。

　　Never a happy topic, bed wetting is a very distressing problem for five to seven million American kids. If we can’t explain why some people like to pick on these kids, can we at least shed some light on what causes bed wetting?

　　At one time, people punished bed-wetters for acting badly, but today scientists believe that this condition has several physical causes. Some kids suffer from problems like infections or anatomical defects that can be easily identified and treated.

　　Other causes are harder to pin down. One promising area of research is on the kidney hormone ADH. We all produce more ADH hormone at night. ADH signals the kidney to slow down production. This is why we don’t go to the bathroom for eight hours at night but could never last that long between bathroom breaks during the day. Some children who wet their beds do not produce enough ADH at night. When given drugs that boost this hormone, they stop bed wetting.

　　Finally, some kids simply have small bladders and an undeveloped nervous system. The good news is that these kids, like most bedwetters, will grow out of it as their bodies develop and mature.

　　上面就是我们新航道为大家整理的一篇托福阅读的材料。读得多懂得多，面对考试也就能够坦然应之了。积少成多是硬道理，望各位考生努力，加油!

　　了解托福考试和培训的信息