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2019年11月20日 18:52:02
今天小编为大家分享的是2020年军队职称英语-卫生类C级词汇指导常见词语强化,希望通过这篇文章的学习对你们有所帮助,下面跟随小编一起学习吧。
今天小编为大家分享的是2020年军队职称英语-卫生类C级词汇指导常见词语强化,希望通过这篇文章的学习对你们有所帮助,下面跟随小编一起学习吧。
21.一、篇 Sleep Sleep is part of your daily activity cycle, but there are several different t ypes or stages of sleep and they too occur in cycles. If you are an average sleep er, your sleep cycle will go something like this: When you first drift off into sleep your eyes will roll about a bit, your tem perature will drop slightly, your muscles will relax, and your breathing will slow and b***me quite regular. Your brain waves slow down a bit too. This is called Stage 1 sleep. For the next half hour or so, as you relax more and more, you will drift down through Stage 2 and Stage 3 sleep. The lower your stage of sleep, the slower your brain waves will be. Then, about 40-60 minutes after you lose consciousness, you will have reached the deepest sleep of all. Your brain waves will show the delta rhythm. This is S tage 4 sleep. You may think that you stay at this deep fourth stage all the rest of the nig ht, but that turns out not to be the case. Instead, about 80 minutes after you fal l into sleep your activity cycle will increase slightly. The delta rhythm will disappear, to be replaced by the activity pattern of brain waves. Your eyes will begin to move around under your closed eyelids as if you were looking at somet hing occurring in front of you. This period of Rapid Eye Movements lasts for som e 8-15 minutes and is called REM sleep. During both light and deep sleep, the muscles in your body are relaxed but ca pable of movement. However, as you slip into REM sleep, a very odd thing occurs ? Most of the voluntary muscles in your body b***me paralyzed. Although your brai n shows very rapid bursts of neural activity during REM sleep, your body is inca pable of moving.The lower the stage of sleep,__B__.
A.the greater the alpha waves will be
B.the slower the brain waves will appear.
C.activity pattern of the brain.
D.the closer one is to the initial Stage 1 sleep .
22、(同21题)Before one reaches the deepest sleep,___C__
A.muscular inhibition occurs .
B.one’s body muscles b***me paralyzed.
C.loss of consciousness has already occurred.
D.one’s eyes begin to move as if looking at something.
23、(同21题)REM sleep is characterized by__C__
A.a drop in temperature.
B.a loss of consciousness.
C.a lack of body movement.
D.the appearance of data waves.
24、(同21题)Muscular relaxation, a temperature drop, and breath regularity are characteristics of___B_
A.REM sleep.
B.Stage 1 sleep.
C.delta rhythms.
D.Stage 2 and 3 sleep. [Page]
25、(同21题)An increase in the activity cycle indicates__D__
A.one is waking up.
B.a relaxing of body muscles.
C.an increase in the body’s rhythms.
D.the disappearance of delta rhythm.
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A、B、C三个等级的考试各由6个部分组成,每个级别的考试题型一样、题量相同,但不同级别考试总的阅读量及难易程度不同。考试主要考查应试者理解书面英语的能力。
1、词汇、阅读理解、完型填空所占分值最高(合计高达75分),放到前面来做,避免万一时间不够,可以确保先抓住大部分分数。
大家都知道,对于英语学习来说,背单词是基础,单词记不住,词汇量少,文章看不懂,做题就会寸步难行。所以我在复习时做的第一件事就是背单词。
英语语法书很多,学习英语语法的方法也不少。方法只是通向成功的道路,就像是条条大路通罗马一样,只要是采取了一种,最终都可到达罗马。
一句话,职称英语考得不是英语,而是应试技巧。考职称英语不能靠苦学,对其特点的深刻认识远比多背2000个单词更加重要。老师建议,不“学”也能过关的秘诀就在于巧学而不苦学。