pa是什么意思英语四级选词填空真题及答案知识分享

2021年1月8日发(作者：龚全安)
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2016年12月英语四级选词填空真题及答案
第一套
PARTⅢ Reading Comprehension (40 minutes)
Section A
Directions: In this section, there is a passage with ten blanks. You
are required to select oneword for each blank from a list of choices given
in a word bank following the the passage through carefully
before making your choices. Each choice in the bank is identified by a
letter. Please mark the corresponding letter for each item on Answer Sheet
2 with a single line through the centre. You may not use any of the words
in the bank more than once.
Many men and women have long bought into the idea that there are
“male”and“female”brains,believing that explains just about every
difference between the sexes.A new study 26 that belief, questioning
whether brains really can be distinguished by gender.
In the study, Tel Aviv University researchers 27 for sex differences
throughout the entire human brain
And what did they find? Not much. Rather than offer evidence for 28
brains as “male” or“female”,research shows that brains fall into a
wide range , with most people falling right in the middle.
Daphna Joel ,who led the study, said her research found that while
there are some gender‐based 29 ,many different types of brain can’t
always be distinguished by gender.
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While the “average”male and“average”female brains were 30different,
you couldn’t tell it by looking at individual brain scans. Only a small
31of people had “all-male”or“all- female”characteristics.
Larry Cahill, an American neuroscientist(神经科学家)，said the study
is an important addition to a growing body of research questioning 32
beliefs about gender and brain function. But he cautioned against
concluding from this study that all brains are the same, 33 of gender.
“There’s a mountain of evidence 34 the importance of sex influences
at all levels of brain function ,”he told The Seattle Times.
If anything, he said, the study 35that gender plays a very important
role in the brain—“even when we are not clear exactly how.”

Directions: In this section, there is a passage with ten blanks. You are required to select
one word for each blank from a list of choices given in a word bank following the passa
ge. Read the passage through carefully before making your choices. Each choice in the ba
nk is identified by a letter. Please mark the corresponding letter for each item on Answer
Sheet 2 with a single line through the centre. You may not use any of the words in the
bank more than once.
It’s our guilty pleasure: Watching TV is the most common everyday activity, after w
ork and sleep, in many parts of the world. Americans view five hours of TV each day, a
nd while we know that spending so much time sitting （36）can lead to obesity (肥胖症)
and other diseases, researchers have now quantified just how（37） being a couch potato
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can be.
In an analysis of data from eight large （38） published studies, a Harvard-led group
reported in the Journal of the American Medical Association that for every two hours per
day spent channel （39）, the risk of developing Type 2 diabetes(糖尿病) rose 20% over
8.5 years, the risk of heart disease increased 15% over a （40）, and the odds of dying
prematurely （41） 13% during a seven-year follow-up. All of these （42） are linked to
a lack of physical exercise. But compared with other sedentary(久坐的) activities, like knit
ting, viewing TV may be especially （43） at promoting unhealthy habits. For one, the sh
eer number of hours we pass watching TV dwarfs the time we spend on anything else. A
nd other studies have found that watching ads for beer and popcorn may make you more
likely to （44）them.
Even so, the authors admit that they didn’t compare different sedentary activities to
（45） whether TV watching was linked to a greater risk of diabetes, heart disease or ear
ly death compared with, say, reading.
A) climbed B) consume C) decade D) determine E) effective F) harmful G) outcomes
H) passively I) previously J) resume K) suffered L) surfing M) term N) terminals O)
twisting
参考答案解析：
36. passively
解析：sitting passively 被动坐着
从词性判断，36题应该选一个副词 来修饰sitting这个动名词，而备选项中只有两个副词，
一个是passively被动地，一个 是previously之前，再根据语义逻辑，坐着那看电视的行为应
该是一种被动行为，而不存在前 后之分。
37. harmful
解析：quantified just how harmful being a couch potato 量化长时间看电视的严重危害
通过分析how ( ) being a couch potato can be 这句话的句子成分，得出how 这个副词
之后应该接一个形容词，符合词性条件的备选项，一个是effective 有效的，一个是harmful
有害的。根据语义逻辑，长时间看电视是有害的，故选harmful。
38. previously
解析： previously published studies 之前公布的研究
38题空格处应该填一个副词来修饰published这个词，参 考36题的解析，备选项中现在只
剩下一个副词就是previously，刚好填入此处。
39. surfing
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