英语四级真题阅读理解答案解析
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② 2010年12月英语四级试卷阅读理解试题选项及答案。
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③ 英语四级 阅读理解 ，求题目及答案解析
四级仔细阅读答题技巧：
(1) 细节题
在做细节题时，首先应当仔细阅读题目，弄清题目的具内体要求容，以及所给4个选项，然后在题目或选项中确定关键词，再利用关键词回文章中定位，找出文章中相对应的细节性句子，与4个选项进行对照，以确定正确答案。
(2) 主旨题
首先要确定文章有无主题句，以及主题句在文章中的位置。文章的主题句通常位于首段或尾段，有时也出现在文章的中间段落。段落的主题句通常位于段首或段尾，有时也在段落的中间。
(3) 推理题
推理题在大学英语四级考试阅读理解中是比较难的一类试题，切忌主观臆断，推理必须基于文章中的具体事实细节。做题时虽不能直接找到答案，但一定要在文中找到推测的依据，进行合理严密的推断。
(4) 观点态度题
在回答态度类问题时，对文章体裁的考查是一个非常重要的方面。一般来说，在说明文中作者的态度是客观的(objective)或中立的(neutral);而在议论文中，作者的观点才会显得多种多样。
④ 求一篇英语四级阅读理解题和答案 还要有解析
Part II Reading Comprehension (35 minutes)
Passage One
Questions 21 to 25 are based on the following passage:
Lecturing as a method of teaching is so frequently under attack today from ecational psychologists ꘒꐛ竝⪫鞽䟙栌챷http://bulo.hjenglish.com/q/&;版权所有沪江网챷栌䟙鞽⪫竝ꐛꘒand by students that some justification is needed to keep it. Critics believe that is
results in passive methods of learning which tend to be less effective than those which fully engage the learner. They also maintain that students have no opportunity to ask questions and must all receive the same content at the same pace, that they are exposed only to one teacher' s
interpretation of subject matter which will certainly be limited and that, anyway, few lectures rise above llness. Nevertheless, in a number of inquiries this pessimistic evaluation of lecturing as a
teaching method proves not to be general among students although they do fairly often comment
on poor lecturing techniques.
Students praise lectures which are clear 颃ឞ簁ꁽﲌ剅欉鸿http://bulo.hjenglish.com/menu.htm&;版权所有沪江网鸿欉剅ﲌꁽ簁ឞ颃and orderly outlines in which basic principles are
emphasised but dislike too numberous digressions(离题) or lectures which consist in part of the
contents of a textbook. Students of science subjects consider that a lecture is a good way to in-
trace a new subject, putting it in its value as a period of discussion of problems and possible
solutions with their lecturer. They do not look for inspiration(灵感) -this is more commenly
mentioned by teachers - but arts students look for originality in lectures. Medical and dental
students who have reports on teaching methods, or specifically on lecturing, suggest that there
should be fewer lectures or that, at the least, more would be unpopular.
21. The passage states that
A) few students dislike lecturing as a teaching method
B) lecturing is a good method of teaching
C) lecturing as a teaching method proves to be uninspiring
D) most students like lectures because they can fully engage the learner
22. According to the critics,
A) lectures can't make students active in their studies
B) some lecturers' knowledge of their subjects limited
C) most lectures are similar in content
D) few lectures are ll
23. According to this passage, students dislike lectures which
A) introce mat la[ not included in the texbook
B) present many problems for discussion
C) always w츥췙�ﱯ嚖藵鿿勐http://www.hjbbs.com/&;版权所有沪江网勐鿿藵嚖ﱯ�췙츥ander from the subject
D) stress the main points
24. Lecturing as a teaching method is less appreciated by
A) dental teachers B) medical students
C) arts lecturers D) science learners
25. According to the author, the evaluation of lecturing as a teaching method by ecational
psychologists is
A) defonsive B) conservative C) realistic D) negative
Passage Two
Questions 26 to 30 are based on the following passage:
From the moment that an animal is born it has to make decisions. It has to decide which of
the things around it are for eating, and which are to be avoided when to attack and when to run
away. The animal is, in effect, playing a complicated 譱숵蛐∹䙁뽥獓㷵沪江四六级欢迎您!&;版权所有沪江网㷵獓뽥䙁∹蛐숵譱and potentially very dangerous game with
its environment, discomfort or destruction.
This is a difficult and unpleasant business and few animals would survive if they had to
start from the beginning 덐䵘詉嗝ﲀ鴴耻职http://bulo.hjenglish.com/group.htm&;版权所有沪江网职耻鴴ﲀ嗝詉䵘덐and learn about the world wholly by trial and error, for there are the
have possible decisions which would prove fatal. So we find, in practice, that the game is always
arranged in favour of the young animal in one way or another. Either the animal is protected
ring the early stages of its learning about the world around it, or the knowledge of which way
to respond is built into its nervous system from the start.
The fact that animals behave sensibly can be attributed partly to what we might call
genetic(遗传的) learning, to distinguish it from the indivial learning that an animal does in the
course of its own life time. Genetic learning is learning by a species as a whole, and it is achieved
by selection of those members of each generation that happen to behave in the right way. How-
ever, genetic learning depends upon a prediction that the future will more or less exactly resemble
the past. The more variable indivial experience is likely to be, the less efficient is genetic
learning as a means of getting over the problems of the survival game. It is not surprising to find
that very few species indeed depend wholly upon genetic learning. In the great majority of animals, behaviour is a compound of indivial experience 훟䳀�ꂫ륏�㭽http://bulo.hjenglish.com/goal.htm&;版权所有沪江网㭽�륏ꂫ�䳀훟and genetic learning to behave in particular
ways.
26. According to the first paragraph, the survival game is considered potentially very dangerous
because
A) animals are constantly threatened by attacks
B) wrong decisions will lead to the disappearance of a species
C) decisions made by an animal may turn out to be fatal
D) few animals can survive in their struggle with the environment
27. It is implied but not directly stated in the passage that most animals
A) are likely to make wrong decisions
B) have made correct decisions for their survival
C) depend entirely on their parents in learning about the world around them
D) survive by means of indivial learning
28. Genetic learning is effective only if
A) the survival game is arranged in favour of the young animals
B) the animals can adapt themselves to the changing surroundings
C) circumstances remain more or less the same
D) the animals have varied indivial experiences
29. The best TITLE for this passage would be
A) The Decision - Making Ability of Animals
B) Survival and Environment
C) Reward and Penalty for Animals
D) Behaviour 낵㻰畼ᘤ쯜
⑤ 2019年大学英语四级考试阅读模拟试题及答案解析
考友们都准备好考试了吗?本文“2019年大学尘李毕英语四派芹级考试阅读模拟试题及答案解析”，跟着我一起来了解一下吧。要相信只要自己有足够的实力，无论考什么都不会害怕!
2019年大学英语四级考试阅读模拟试题：女人的地位
It is not often realized that women held a high place in southern European societies in the 10th and 11th centuries. As a wife, the woman was protected by the setting up of a dowry (彩礼). Admittedly, the purposeof this was to protect her against the risk of desertion, but in reality its function in the social and family life of the time was much more important. The dowry was the wife’s right to receive a tenth of all her husband’扰卜s property. The wife had the right to with hold consent, in all transactions the husband wouldmake, and more than just a right; the documents show that she enjoyed a real power of decision, equal to that of her husband. In no case do the documents indicate any degree of difference in the legal status of husband and wife.
The wife shared in the management of her husband’s personal property, but the opposite was not always true. Women seemed perfectly prepared to defend their own inheritance against husbands who tried to exceed their rights, and on occasion they showed a fine fighting spirit. A case in point is that of Maria Vivas. Having agreed with her husband Miro to sell a field she had inherited, for the needs of the household, she insisted on compensation. None being offered, she succeeded in dragging her husband to the scribe(法学家) to have a contract ly drawn up assigning her a piece of land from Miro’s personal inheritance. The unfortunate husband was obliged to agree, as the contract says, “for the sake of peace.” Either through the dowry or through being hot-tempered, the wife knew how to win herself, with the context of the family, a powerful economic position.ric illnesses including depression often do not manifest themselves until the late teens or early 20s.
练习题：
Choose correct answers to the question:
1. A decimum was ________.
A. the wife's inheritance from her father
B. a gift of money to the new husband
C.a protection of the wife’s right
D. a written contract
2. In the 10th and11th centuries in southern European, women’s social position was ______.
A. higher than men’s
B. as high as men’s
C. lower than men’s
D.never recognized
3.The purpose of mentioning the case of Maria Vivas_____
A.to show women had the same rights as,if not more than,their husband
B.to prove hot-tempered woman held a powerful economic position
C.to tell the readers the real situations in some countries
D.to show the fight spirits of woman
4.Could a husband sell his wife's inheritance?
A. Yes, if she agreed.
B. No, under no circumstances.
C. Yes, whenever he wished to.
D, Yes, if his father-in-law agreed.
5. Which of the following is NOT mentioned as an effect of the dowry system?
A. The husband had to share the power of decision in marriage.
B. The wife could manage her husband’s personal property.
C. The wife gained a powerful economic position.
D. The wife would not be deserted by her husband.
参考答案及解析
1.[C] 词义推断题。第1段第2句指出了 decimum的作用，即与“彩礼”相当，作为保护妇女的工具。第4句以 “The decimum was...”的句式指出其定义，综合这两句，可断定选项C正确。
2.[B] 推理判断题。文章第1句就表明妇女当时的地位很高，第1段最后两句表明妇女与其丈夫的地位并无不同，是平等的，因此可以推断本题答案应为B。
3.[A] 推理判断题。本题考查例子与观点的关系。该例子是为了证明其前面，即第2段开头两句的观点,选项A是对这两句话的总结。
4.[A]推理判断题。本题考査从例子的推断。根据Maria Vivas的例子可确定答案，而且从第2段第4句中的Having agreed with her husband可推断售卖妻子继承的财产必须先征得妻子的同意，因此选项A正确。
5.[D] 事实细节题。可用排除法找出答案。第1段倒数第2句可证明选项A正确，第2段首句可证明选项B正确，第2段末句可表明选项C正确，只有选项D太绝对。
2019年大学英语四级考试阅读模拟试题：单词拼写
There is a popular belief among parents that schools are no longer interested in spelling .No school I have taught in has ever _____ spelling or considered it unimportant as a basic skill. There are, however , vastly different ideas about how to teach it , or how much _____ it must be given over general language development and writing ability. The problem is , how to encourage a child to express himself freely and _____ in writing with out holding him back with the complexities of spelling? If spelling become the only focal point of his teacher’s interest, clearly a __4__ child will be likely to “play safe”. He will tend to write only words within his spelling range, choosing to avoid __5__ language. That’s why teachers often __6__ the early use of dictionaries and pay attention to content rather than technical ability. I was once shocked to read on the bottom of a sensitive piece of writing about a personal experience ：“ This work is __7__ !There are far too many spelling errors and your writing is illegible( 难以辨认的 ).” It may have been a sharp __8__ of the pupil’s technical abilities in writing, but it was also a sad reflection on the teacher who had omitted to read the essay, which __9__ some beautiful expressions of the child’s deep feelings.
The teacher was not wrong to draw attention to the errors, but if his priorities had centred on the child’s ideas, an expression of his disappointment with the presentation would have given the pupil more __10__ to seek improvement.
A)priority B)criticism C)contained D)clearly
E)adventurous F ) discourage G)motivation H)terrible
I)ignored J)difficult K)encourage L)expressed
M)confidently N)bright O)motive L)expressed
答案及解析:
1. 选 I )。 由该句中的 has 可知，此处应填动词过去式，且表达的含义应和后面的 consider…unimportant 相近，故应排除 contained 和 expressed
而选择 ignored 。
2. 选 A )。 此处应填名词，但能与后面 over 构成固定搭配的名词只有 priority ，故排除 了 criticism 和 motivation 。
3. 选 M). 由空格前面的 and 可知，此处应填副词和 freely 并列。从句意来理解，在没有拼写困难的情况下，怎样鼓励学生自由且 …… 地表达自己，选项中只有 confidently “自信地“符合题意。
4. 选 N )。 很明显这里应填形容词，选项中 terrible ， difficult 后接事物名词 something ，只有 adventurous 和 bright 可用来形容 somebody ( child )，再由后面的play safe“不冒险”，可排除adventurous而选择bright。
5. 选 E )。 由前一句中的 be likely to “ play safe ”和空格前的 avoid 可以推知，此处所填词的意思应与play safe表达的意思相反，故选项中只有adventurous符合题意。
6. 选 K )。 很明显此处应填动词的一般现在时，可选项有 encourage 和 persuade 。由 That’s why 知本句与前一句构成因果关系，而前一句说的是学生往往会用他们拼写范围内的词写文章，从而选择避免用那些不会的词，故由此可推知此句应理解为老师鼓励学生用字典，因此排除 persuade 而选 encourage。
7. 选 H )。 此处应填形容词。由空格后面的 too many spelling errors 和illegible可知，这篇文章是写的很糟，而不是很难理解。故排除difficult而选terrible。
8. 选 B )。 此处应填名词。由后半句中 a sad reflection on the teacher 可知，前半句是在指责学生，故选项中只有criticism符合题意。
9. 选 C )。 此处填动词过去式，本句中由 which 引导的从句是对 essay 的解释，剩余选项中 contained 和 expressed ，根据句意，文章 …… 儿童内心感受的一些好的表达，故只有contained 符合题意。
10. 选 G )。 此处应填名词。根据句意，如果老师更注重学生思想的表达的话，会给学生更大的动力去寻求提高;故排除 motive “动机，原因”而选 motivation 。
全文翻译：
家长们普遍认为中学现在已不再关注单词的正确拼写了。但我所教过的学校从来没有忽视过拼写，或就一种基本技能来说从没有认为它不重要。然而对于怎么来教拼写或者是从提高整个语言的发展和写作能力方面来说，把拼写放在什么样优先的地位存在着许多不同的看法。所存在的问题是，在写作当中怎样鼓励孩子不要让复杂的拼写来影响他流畅地，自信地表达自己的思想。
如果字的拼写成为老师关心的惟一焦点，很明显，聪明的孩子很可能就会为“保险起见”，只写一些他会写的字，避免因冒险而出错的语言。那就是为什么老师常常鼓励学生很早就要使用字典，而且写作时重视内容而非拼写技能。
有一次我非常震惊，在一篇描写个人经历的感情细腻的文章后面读到了这些话：“这篇糟透了!单词拼写错误太多。自己很难辨认!”这对于一个学生的写作技能也许是一次尖锐的批评，但它同时也悲哀地反映出那位老师忽视了去阅读一篇包含了表达孩子内心感情的文章。老师注意到了这些问题并没有错，但是如果他把重点放在关注孩子的思想上，只表示出他对孩子的拼写错误有点失望，就会给学生更大的动力去进一步提高。
⑥ 2019年6月大学英语四级阅读理解训练三篇
2019年6月大学英语四级阅配歼读理解培猛冲训练：梦
Of all the components of a good night's sleep, dreams seem to be least within our control. In dreams, a window opens into a world where logic is suspended and dead people speak. A century ago, Freud formulated his revolutionary theory that dreams were the disguised shadows of our unconscious desires and fears; by thelate 1970s, neurologists had switched to thinking of them as just "mental noise"-the random byprocts of the neural repair work that goes on ring sleep. Now researchers suspect that dreams are part of the mind's emotional thermostat, regulating moods while the brain is "off line." And one leading authority says that these intensely powerful mental events can be not only harnessed but actually brought under conscious control, to help us sleep and feel better. "It's your dream," says Rosalind Cartwright, chair of psychologyat Chicago's Medical Center, "if you don't like it, change it."
he link between dreams and emotions shows up among the patients in Cartwright's clinic. Most people seem to have more bad dreams early in the night, progressing toward happier ones before awakening, suggesting that they are working through negative feelings generated ring the day. Because our conscious mind is occupied with daily life we don't always think about the emotional significance of the day's events-until, it appears, we begin to dream.
知脊And this process need not be left to the unconscious. Cartwright believes one can exercise conscious control over recurring bad dreams. As soon as you awaken, identify what is upsetting about the dream. Visualizehow you would like it to end instead; the next time it occurs, try to wake up just enough to control its course. With much practice people can learn to, literally, do it in their sleep.
At the end of the day, there's probably little reason to pay attention to our dreams at all unless they keep us from sleeping or "we wake up in panic," Cartwright says. Terrorism, economic uncertainties and general feelings of insecurity have increased people's anxiety. Those suffering from persistent nightmares should seek help from a therapist. For the rest of us, the brain has its ways of working through bad feelings.Sleep-or rather dream-on it and you'll feel better in the morning.
练习题：
Choose correct answers to the question:
1.By saying that “dreams are part of the mind's emotional thermostat," (Lines 4-5, Para. 1) the researchers mean that _______.
A.we can think logically in the dreams too
B.dreams can be brought under conscious control
C.dreams represent our unconscious desires and fears
D.dreams can help us keep our mood comparatively stable
2.What did Cartwright find in her clinic?
A.Most bad dreams were followed by happier ones.
B.Divorced couples usually have more bad dreams.
C.One’s dreaming process is related to his emotion.
D.People having negative feelings dream more often.
3.Cartwright believed with much practice，we can learn to _____.
A.control what dreams to dream
B.sleep well without any dreams
C.wake up in time to stop the bad dreams
D.identify what is upsetting about the dreams
4.The author points out that a person who has constant bad dreams should ______
A.learn to control his dreams
B.consult a doctor
C.sleep and dream on it
D.get rid of anxiety first
5.The author most probably thinks that controlling dreams is ______.
A.a good practice
B.a new discovery
C.helpful for everyone
D.not essential for everyone
参考答案及解析
1.[D] 词义理解题。在第1段第4句中，逗号后面的regulating moods是对emotional thermostat的功能进行解释说明，因此可以推断出选项D正确。
2.[C] 事实细节题。最具干扰的是选项A，因为其陈述与第2段第2句的陈述有点相似,但是，此长句说的是大多数人上半夜做噩梦，之后都会做好梦，而不是像选项A中所说大多数噩梦之后是好梦。而且，根据本段第1 句，很明显，选项C是这一句的近义替换。
3 [C] 推理判断题。本题考査对代词的理解。在第3段的最后一句中，代词it应指上文说到的控制噩梦，及时醒来等做法，因此只有选项C涉及了其中一个做法。选项A太泛了，选项B和D在文中并无提及。
4.[B] 事实细节题。本题考查根据构词法猜测词义的能力。解题关键是推断最后一段第3句中therapist的意义，在考纲词汇表中，therapy是“治疗”的意思，因此，therapist应该是专门负责某种治疗的医生，由此可见，选项B是对原文seek help from a therapist的近义替换。
5.[D] 观点态度题。根据最后一句可以推断作者认为如无必要，梦还是不要控制的好。做梦会让你早上感觉舒服一些，因此本题应选D。
2019年6月大学英语四级阅读理解训练：机器人跳舞
The dancers stand motionless at their position and the room grows silent. But as the music starts, they began to move, bending, turning and waving their fans gracefully as they perform. a traditional Japanese dance. Yoshihiro Kuroki watches in silence, occasionally making notes. But as the dance ends, he beams with happiness. The performance has been flawless.
There have been many performances of traditional Japanese dances over the centuries, but this one is unique,because it is performed not by human dancers but by robots. And the performance takes place not in a dance studio but in a laboratory of Sony Corp.'s Entertainment Robot Co. in Shinagawa, Japan, where Kuroki isgeneral manager. He is the mastermind behind a series of even more capable humanoid entertainment robots,starting with the Sony Dream Robot, or SDR, in 1997, up to the current QRIO in 2003.
These delightful machines are only 58 cm tall, about the size of a newborn infant, weigh about 7 kg, and move with 38 degrees of freedom, each with its own servomotor(辅助马达).
QRIO's predecessor, the SDR4X, announced in 2002, can walk, dance, sing, speak, recognize faces, and understand continuous speech. Each robot has two charge-coupled-device cameras to detect color and position andcan locate a colored ball, move toward it, and kick it into a goal. It also has contact sensors in severaljoints to avoid pinching real human fingers. Seeing the robot perform, it is difficult to remember that there is no sentience(知觉)behind those glass eyes.
练习题：
Choose correct answers to the question:
1.Which of the following is the most suitable title of this passage?
A.New Entertainment Robots Proced in Japan.
B.QRIO the Robot Dancers.
C.Robots Man's Best Friend.
D.An Extraordinary Performance in Sony's Lab.
2.Yoshihiro Kuroki ______.
A.is excited when the robots are performing a traditional Japanese dance
B.keeps silent because he is a little unsatisfied with the new proct
C.witnesses the creation of a series of entertainment robots
D.is an executive manager of Sony Corp.
3.Which aspect of the robots is NOT mentioned in the passage?
A.The vividness of their motion.
B.Their pleasant appearance.
C.Their smart designing principles.
D.Their communicative ability.
4.The Sony Dream Robot was___
A.the first human-like entertainment robot developed by the Sony Corp
B.as capable as the QRIO of speaking,dancing,singing and walking
C.largest among all the entertainment robot developed by the Sony Corp
D.the first entertainment robot sold at the market by the Sony Corp
5.The robot can locate colored balls by mens of ____
A.a charge-coupled device
B.two cameras
C.two contacts sensors
D.a digital detector
参考答案及解析
1.[A] 主旨大意题。标题需要既全面又突出地概括文章的主题。本文先是描述“舞蹈演员”，然后揭晓这是些“机器人”(第2段第1句)，接着对Sony公司的一些机器人产品进行详细介绍。选项A比较全面地概括了文章内容。选项B、D只是涉及细节，不能全面地概括本文的内容。而C又过于笼统，不具有针对性。
2.[C] 事实细节题。选项C符合第2段最后一句“He is the mastermind behind a series of... robots...”。仔细阅读有关的细节信息会发现,第1段第3句可帮助否定选项A。第1段最后两句可帮助否定选项B。另外，根据第2段倒数第2句可否定选项D。
3.[D] 事实细节题。全文分四段，分别讨论机器人三方面的特点：第1段和第2段描述机器人舞蹈演员栩栩如生的表演，即选项A;第3段描写它们的外表，即选项B;第4段介绍它们巧妙的设计，即选项C;只有选项D是没有提到的，故为答案。
4.[A] 推理判断题。该句中的分词结构“starting with...”表明the Sony Dream Robot是第一个人形娱乐机器人，因此选项A正确。文章在最后一段的第1句提到两种能说话、跳舞的机器人，但没有提到SDR是否和它们一样，由此可否定选项B。在第3段讨论机器人大小的时候也没有提到SDR体型最大，因此选项C不正确。选项D在文中没有讨论到。
5.[B] 事实细节题。该句中“two…cameras to...”的结构表明这两个摄像头可以用于定位，所以选项B正确。选项A在该句中也有提到，但它只是摄像机的工作机制，而不是用于定位的装置。选项C在下一句提到，但与题干提到的定位功能无关。选项D在文中并未提及。
2019年6月大学英语四级阅读理解训练：决定婴儿性别
Henry III didn't know much about biology. He went through six wives back in the 1500s, looking for one whocould bear him a son. Scientists now know that it's the father's sperm, not the mother's egg, which determines whether a baby is a boy or a girl. And last week researchers at the Genetics and IVF Institute, a private fertility(生育能力)center in Virginia, announced a new technique that will allow parents to choose the sex of their baby-to-be, before it has even been conceived. The scientist used a tiny laser detector to measure the DNA in millions of sperm cells as they pass single file through a narrow tube, like cattle being herded through a corral(牲口栏). In a study published last week, "girl sperm," which has more DNA—the genetic material— in each cell, was collected, while "boy sperm" was discarded. And when purified girl sperm was used to impregnate(使受孕)a group of mothers, 15 of 17 resulting babies turned out to be girls.
The researchers say that "sex selection" can also double a mother's chance of having a son and can be usedto avoid genetic diseases that affect only one gender, such as hemophilia(血友病). But some experts, like New York University fertility specialist Dr. Jamie Grifo, worry that sex selection could lead to a kind ofin uteri(子宫)discrimination, especially in cultures where sons are considered superior to daughters. "It's valuing one gender' over another," Grifo says. "I don't think that's something we should be doing." So far, patients at the institute have been asking for both boys and girls, in order to "balance" their families. And some ethics experts say that's fine, as long as parents are just looking for a little gender variety. "If you have three boys, and you want a girl," says University of Texas reproctive-law professor John Robertson, "that's not gender bias at all."
练习题：
Choose correct answers to the question:
1.The DNA in the sperm cells can be measured ______.
A.in the same way how the cattle are herded
B.when they pass through a tube one behind the other
C.after they pass through a laser tube
D.when they are scanned by a laser detector all at a time
2.The gender of the baby is decided by ______.
A.the father's DNA
B.the mother's DNA
C.the father's sperm
D.the mother's egg
3.According to this passage, the practice of "sex selection" ______.
A.can help to prevent all genetic problems
B.is totally unacceptable to ethics experts
C.was already realized five hundred years ago
D.will benefit families with certain inheritable diseases
4.Girl sperm was preferred to boy sperm in the research most probably because____
A.girl sperm contains more genetic material
B.more mother want to have girl babies
C.girl sperm is healthier and more active
D.girl sperm is more easily purified
5.It can be concluded from the passage that author’s toward”sex selection”is____
A.negative
B.positive
C.neutral
D.favorable
参考答案及解析
1.[B] 推理判断题。解答本题的关键在于推断single file的意思。该句把精子通过试管的情形与牛群被赶入牲口圈的情形作对比，结合single一词本身的意思，可以推断single file是“一个接一个”的意思，只有选项B能表达这个意思，由此也可否定选项D。选项A最具干扰性，原句是把精子通过试管的情形比作牛群被赶人牲口圈的情形，而选项A说的是测定精子内DNA的方法与放牧的方法相同，显然选项A只是引用了原文的某些词语，但表达的意思与原文却截然不同。
2.[C] 事实细节题。第1段第3句which引导的非限制性定语从句修饰的是the father's sperm，而不是插入语the mother’s egg,因此选项C正确。
3.[D] 推理判断题。第2段第1句中的genetic暗示有些疾病是遗传的，即如选项D所述。第2段第1句同时表明选项A的说法是不全面的。选项B与第2段最后两句正好相反。第1段前两句说明选项C是错误的。
4.[A] 事实细节题。第1段倒数第2句中的由which引导的定语从句表明选项A的叙述正确。
5.[C] 观点态度题。文章第2段中作者给出了一些反对者和赞成者的观点，但是没有加以评论，可以看出作者的态度是中立的，故选项C正确。
⑦ 2021年12月英语四级阅读理解真题解析(卷三)
大学英语四级考试满分：710。听力（35%）249分、阅读（35%）249分、综合（10%）70分、写作和翻译（20%）142分。
12月英语四级阅读理解真题解析
仔细阅读：
Have you ever wondered how acceptable it is to hug or touchsomeone ?
46.C)Its absence might suggest a lack of warmth in interpersonal relationships .
47.D)How close the communicator‘s relationships are .
48.B) They take touching as a cultural norm in social interactions.
49.A)Men can show friendship in public through physical affection.
50.D)Take other people's preference into consideration .
From climate change to the ongoing pandemic (大流行病) and beyond ，the issues facing today's world are increasingly complex and dynamic .
51.A)It faces problems that are getting more varied and compli-cated.
52.C) People are divided about the nature of interest .
53.D)How a growth mindset of interest can contribute to crossdisciplinarythinking.
54.C) Making innovative procts needs multidisciplinary procts.
55.B) Broadening their interests .
提高四级阅读理解成绩的方法
1、了解文章main idea(主要意思)
做英语阅读理解就好像做语文阅读理解时一样，要知道这篇文章的主旨或者说是中心思想，对文章所讲的主旨内容和它的中心思想做到心里有数。达到一种高度——只要一做英语阅读理解题，脑子里就要条件反射的蹦出main idea，然后再去阅读问题和文章。
2、先看问题，再粗读文章
带着寻找main idea的思想，先去看一遍问题，把问题中的关键词圈出来，然后再去粗略的读一遍文章。在读的时候，不用做到每个单词都看懂，每句话都能翻译出来。只要对文章大致上有一个了解就够了，这样文章的main idea也就出来了。
要注意的是，在读到觉得跟所问问题有关联的句子的时候，可以先用笔把句子勾出来，在上边标记上有关联的问题的题号，然后接着往下读。
3、精读问题和所标记的句子
读完通篇的同时，也把跟问题有关的的句子画出来了，这个时候再去精读标记的句子，仔细研究问题和跟问题有关的句子，琢磨其意思，尽量做到胸有成竹，然后再回答每一个问题。