完形填空
1. 通读下面的短文,掌握其大意。然后每小题的四个选项中选出可填入相应空白处的最佳选项。
Enough sleep is important to health. The amount of sleep 1 depends on the age of the person and the conditions in which sleep 2 .The young may need more sleep than the old, but generally eight hours are enough for the health of grown-ups. Some can 3 with less than this amount but 4 may need more. Every person knows his own need. It is then a matter of how to 5 it. Sleep should always be enough to make one relaxed(松弛) and ready for 6 work.
Fresh air is 7 to sound sleep(酣睡). It is not without reason for some people to 8 that it is practical to sleep in the open air. 9 a person can keep himself warm, out-of-door sleeping probably gives the body 10 complete relaxation.
Ability to sleep is largely a habit. The conditions referred to only lead to sleep. Out-of-door 11 ,a good habit of regular drinking and the avoidance of late eating and 12 are all helpful to sound sleep. Such factors are largely within the control of any person. A bath at 13 ,neither hot nor cold but of 14 temperature , may be helpful to sleep. Sleeping pills should never be taken except when suggested by 15 .
1.( )
A. hoped
B. urged
C. needed
D. required
【答案】C
【解析】
hope“希望”,urge“期望”,need“需要”,require“要求”。此处表示“所需要的”睡眠。故选C。
2.( )
A. puts out
B. gets out
C. breaks up
D. takes place
【答案】D
【解析】
此处意思是“睡眠进行时的条件”,故选D。put out“熄灭”,get out“出来”,break up“破碎”。
3.( )
A. play
B. go
C. do
D. have
【答案】C
【解析】
本句意思是:有些人睡眠不到8小时也行。表示“能行、可以”用do。play玩,have有,都不符合句意。
4.( )
A. man
B. adults
C. others
D. many
【答案】C
【解析】
本句意思是:有些入睡眠时间少而另一些人则多。Some…others…表示“有些……而另一些……”,这是英语中常用的固定表达形式。
5.( )
A. full
B. satisfy
C. expect
D. bring
【答案】B
【解析】
根据上句“每个人都知道自己的需求量”可知,本句意思为“如何满足这一需求”。表“满足”用satisfy。
6.( )
A. easy
B. other
C. a day's
D. difficult
【答案】C
【解析】
根据上句“充分的睡眠使人放松”可知,本句意思为“准备应付一天的工作”,因此用a day's。而A容易的,B别人的,D困难的,都不符合句意。
7.( )
A. necessary
B. suitable
C. comfortable
D. well
【答案】A
【解析】
本句意思是:新鲜空气对酣睡来说是必要的。necessary“必要的”,suitable“适合的”,well“好的”,comfortable“舒适的”。因此答案选A。
8.( )
A. approve
B. believe
C. insist
D. think
【答案】C
【解析】
approve同意,believe相信,insist坚持,think想。根据句意,这里应该是一些人坚持认为的看法。
9.( )
A. For
B. What
C. Until
D. When
【答案】D
【解析】
此处是时间状语从句,意为“当一个人可以保持温暖时”,用when引导。for“因为,对于……”,what“什么”,until“直到……”,均不符合句意。因此选项D正确。
10.( )
A. a weak
B. a most
C. a good
D. a thrilling
【答案】B
【解析】
户外睡眠可能让人得到彻底地放松。a most表示“很,非常”,符合句意。
11.( )
A. run
B. exercises
C. travels
D. work
【答案】B
【解析】
此处意思是“户外的锻炼”,用exercises。travels旅途,work工作,均与句意无关。run慢跑,仅是锻炼方式的一种。故选项B符合题意。
12.( )
A. worry
B. afraid
C. stay-up
D. sleeping
【答案】A
【解析】
此处意思是“避免吃饭过晚和忧虑都有助于睡眠”。worry忧虑,afraid害怕,stay-up熬夜,sleep睡觉。故选项A符合题意。
13.( )
A. one time
B. bed time
C. day time
D. breakfast
【答案】B
【解析】
at one time曾经,bed time睡觉时间,day time白天,breakfast time早饭时间。虽然四个选项都与at搭配,但本文讲的是睡眠问题,故选项B为正确答案。
14.( )
A. frozen
B. boiled
C. high
D. body
【答案】D
【解析】
前文有“不热不凉”的提示,此处应指“人体的温度”,则用body。frozen(结冰)和boiled(沸腾的)与bath不搭配。而high(高的)与前文中的nor hot矛盾。故答案选D。
15.( )
A. your father
B. a doctor
C. a teacher
D. your mother
【答案】B
【解析】
是否吃sleeping pills(安眠药),当然要听医生的建议,故选项B符合句意。
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