VOA慢速英语 2007 1031a
时间：2018-12-07 作者：英语课 分类：VOA慢速英语2007年（十）月
This is the VOA Special English Health Report.
The American Academy of Pediatrics says all children should be tested for autism by the age of two.
Ryan Taylor was diagnosed 1 with autism in 2004; he is shown with his father, Craig, at their home in Connecticut
Autism is a general term for a group of brain disorders 2 that limit the development of social and communication skills. Medical professionals call them autism spectrum 3 disorders.
Experts say autism is permanent and cannot be cured. But there are ways to treat it that they say can reduce the severity. The academy says the earlier treatment begins, the better the results.
The medical group released two reports Monday with detailed 4 information to help doctors identify autism. Chris Johnson at the University of Texas Health Science Center in San Antonio was one of the authors. She says doctors should look for signs of autism when they examine babies at eighteen months and twenty-four months.
Doctors traditionally consider the possibility of autism only if a child shows delayed speech or unusually repetitive behaviors. These may be clear signs of it, but they usually do not appear until a child is two or three years old.
Doctor Johnson says the medical profession has learned a lot about earlier signs of autism. She says the identification 5 process can begin in the waiting room at a doctor’s office.
Parents could answer a list of written questions about their baby. Then the doctor could perform tests as simple as observing the baby's ability to follow a moving object with its eyes. Experts say failing to watch a moving object may be a sign of autism.
Doctors and parents can also look for behaviors that are normal in babies under one year of age. For example, does the baby appear to respond to a parent’s voice? Does the baby make eye contact? Does the baby wave or point at things?
Young children usually have a favorite soft object like a stuffed animal or a blanket. But children with autism may like hard objects instead, and want to hold them at all times. They may not turn when a parent says their name or when the parent points at something and says "Look at that."
Doctor Johnson says the goal of the new advice is early intervention 6 instead of the traditional "wait and see" method to identify autism.
The second report from the American Academy of Pediatrics deals with management of autism cases. We will discuss that next week.
And that's the VOA Special English Health Report, written by Caty Weaver 7.
- Some foetal malformations cannot be diagnosed until late in pregnancy. 有些胎儿的畸形部位得等到妊娠后期才能诊断出来。
- He diagnosed the trouble that caused the engine to knock. 他找出了引擎咔咔响的毛病所在。
- Reports of anorexia and other eating disorders are on the increase. 据报告，厌食症和其他饮食方面的功能紊乱发生率正在不断增长。 来自《简明英汉词典》
- The announcement led to violent civil disorders. 这项宣布引起剧烈的骚乱。 来自《简明英汉词典》
- This is a kind of atomic spectrum.这是一种原子光谱。
- We have known much of the constitution of the solar spectrum.关于太阳光谱的构成，我们已了解不少。
- He had made a detailed study of the terrain.他对地形作了缜密的研究。
- A detailed list of our publications is available on request.我们的出版物有一份详细的目录备索。
- He's made a formal identification of the body.他正式确认了死者身份。
- We should have identification card on the person when we go out.我们外出时应随身携带身份证。
- The government's intervention in this dispute will not help.政府对这场争论的干预不会起作用。
- Many people felt he would be hostile to the idea of foreign intervention.许多人觉得他会反对外来干预。