您当期的位置:首页 >> 课程详情 >> 三一口语九级资料:nightmares

课程介绍

三一口语九级资料:nightmares

时间:2017-03-12 11:14 来源:北纬森教育
A nightmare, also called a bad dream,is an unpleasant dream that can cause a strong emotional response from the mind, typically fear but also despair, anxiety and great sadness. The dream may contain situations of discomfort, psychological or physical terror or panic. Sufferers often awaken in a state of distress and may be unable to return to sleep for a small period.
Nightmares can have physical causes such as sleeping in an uncomfortable or awkward position, having a fever, or psychological causes such as stress, anxiety, and as a side effect of various drugs. Eating before going to sleep, which triggers an increase in the body's metabolism and brain activity, is a potential stimulus for nightmares.
Recurrent nightmares may require medical help, as they can interfere with sleeping patterns and cause insomnia.

优秀教师更多>>

  • 赵老师

    教师:赵老师

    赵玉栋,英文名:Tracy。毕业于北京化工大学,热爱教师...

  • 于老师

    教师:于老师

    英文名Cici,毕业于大连外国语学院英语专业,从事英语教...

  • 张老师

    教师:张老师

    英文名字:Nancy 英语专业八级,主要从事小学英语辅...

  • Coco老师

    教师:Coco老师

    最受北纬森教育3-10岁小朋友们的欢迎的老师之一,教学经...