高考英语《流行话题 语境识词 4500》Unit 56 What is Autism 素材Unit 56 What is Autism
Autism is a lifelong developmental disorder that affects the way a person communicates and relates to other people
The range and intensity of disability varies widely, but a ll individuals affected by autism have difficulty with communication, learning and social skills
Autism usually manifests during the first three years of life
Impaired social interaction is the hallmark symptom
Many people affected by autism do not have even one friend
This is very stressful to them and to their families
Individuals aff ected by autism may also exhibit repeated body movements, unusual responses to people or attachments to objects, resistance to changes in routine, and extreme sensory sensitivity
This commonly includes severe re