题型:阅读理解 题类:常考题 难易度:普通
湖北省武汉市第三十九中学2019-2020学年高一下学期英语线上期中考试试卷
There you are, facing your biggest fear. It could be a giant spider, falling from the sky, or being chased by a monster (怪兽). All of a sudden, you wake up in your bed and your fear is nowhere to be found.
It was only a nightmare (噩梦)! Even though it wasn't real, your heart is still racing and you are scared that it might become real. And, even worse, a perfectly good night of sleep is ruined! Is there any way to stop nightmares from happening?
Recently, some new studies say that people can control nightmares with lucid (清醒的) dreams. A lucid dream is where the person dreaming is aware that they are in a dream and might even be able to control it.
Unfortunately, nightmares are just a part of life that we have to deal with. But sometimes, nightmares can get out of control. When nightmares become a frequent problem, it is called a nightmare disorder.
According to Rachel Salas, a sleep disorder expert and an associate professor (副教授) of neurology (神经学) at Johns Hopkins Medicine in Baltimore, US, nightmares are very complex, and researchers are still trying to understand them.
What researchers do know is that many dreams happen during what is called rapid eye movement (REM) sleep. Interestingly enough, brain scans (扫描) of people in REM sleep showed similar brain activity as if they were awake." When we go into REM sleep, our muscle activity decreases. Otherwise, we'd act out our dreams," Salas said.
If you suffer from nightmares, learning how to control them with lucid dreaming might be something that can help. Sérgio Arthuro Mota-Rolim, a postdoctoral researcher at Federal University of Rio Grande do Norte in Natal, Brazil, suggests that the best way to stop a nightmare in its tracks is by making yourself wake up.
It's normal to have nightmares every once in a while. But, if you find yourself losing too much sleep from nightmares, it might be time to try out lucid dreaming. Choose the best answer:
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