Shedding tears(流淚) is a natural way of making us feel more comfortable．When our eyes are made uncomfortable by some small pieces of pollution, or when we are cutting onions, or when we are exhausted(精疲力竭; 疲勞) and have “red-eyes” from overwork and late hours, tears form in our eyes to clean and refresh them．
Tears are also a sign of strong emotion．We cry when we are sad and we cry when we are happy．
And tears seem to be uniquely (惟獨(dú)) human．We know that animals also experience emotion ——fear, pleasure, loneliness——but they do not shed (流) tears．From this, we can conclude that tears are closely related to the emotional and biological make-up(結(jié)構(gòu)；組成) of the human species．
Biologically speaking, tears are actually drops of saline fluid, which is a little bit salty, produced by a gland (腺) in the body．Because salt is an important component, tears may actually constitute the most conclusive evidence that the human animal is the end product of a long evolutionary process that began in the sea．
And it is clear that, in addition to (除了) the emotional benefits (好處), the shedding of tears has a specific biological function as well．Through tears, we can eliminate from our body certain chemicals which build up in response to stress and create a chemical imbalance(不平衡) in the body．Crying actually makes us feel better by correcting that imbalance and making us feel good again．And thus the emotional and biological functions of tears merge (合并) into one and make us even more “human” than we would otherwise be．
60、According to the passage, human beings may have originated (起源于) in_______．
A. the sea                B. the salt      C. chemicals    D. animals
61、Which of the following is NOT a function of tears?
A. Biological   B. Emotional    C. Political           D. Chemical
62、The underlined word “eliminate” probably mean_______．
A. add            B. produce      C. replace   D. remove
63、Which of the following is the best title of the passage?
A. Tears are a sign of strong emotion．
B. Tears are always making us feel more comfortable．
C. Tears are uniquely human．
D. Tears have certain biological function．
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：閱讀理解

Let us show you Scotland’s unique and beautiful landscape. Leave Edinburgh behind, and escape into another world. Our highly trained local guides are passionate about Scotland, enabling them to offer you an unforgettable insight into the real Scotland.
Choose from our range of great value Scottish Highland Tours to Loch Ness, Loch Lomond, Stirling Castle, Isle of Skye, Whisky Tasting, Highland Games and the unforgettable Edinburgh Tattoo.
Fantastic day and extended SMALL GROUP tours from Edinburgh.
Book & Go Guarantee. We NEVER cancel, no minimum numbers requires.
Passionate expert local SCOTTISH guides.
Mini Groups — Save 10% when 4 or more adults book on the same tour.
Multi-Tour Offer — Save 10% to book 2 or more day tours!
Environmental Charity Offering Scheme (ECO Scheme)
We are committed to sustainable tourism and to preserving Scotland’s natural wildlife, environment and unique cultures for future generations to enjoy. You can make an optional donation to leading Scottish environmental charities The John Muir Trust and Trees For Life. EVERY pound you donate will be matched by Highland Explorer Tours.
小題1:What is the best way to save money?
A．Four adults book one day tour.
B．Three adults book on the same tour.
C．Four adults book two day tours.
D．Three adults book at least two day tours.
小題2:According to the passage, The John Muir Trust is probably a group which       .
A．helps you save moneyB．is ready to save tourists from danger
C．helps you make a tour planD．works on environmental protection
小題3:Which of the following is NOT the characteristic of the tour of Scotland?
A．No insurance.B．Small group.
C．Sustainable tourism.D．Local guide.
小題4:In which part of a newspaper will you most possibly see this advertisement?
A．Editorial & OpinionB．Fashion & Style
C．Business TodayD．Leisure Time

查看答案和解析>>

科目：高中英語 來源：不詳 題型：完形填空

完型填空（共20小題；每小題1.5分，滿分30分）
閱讀下面短文，從短文后各題所給的四個(gè)選項(xiàng)（A、B、C和D）中，選出可以填入空白處的最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑
It was in New York City to advise large banks on the secret to success in business. Once I started a  36  with my taxi driver, Tony. He had studied be an oceanic biologist, but couldn't get a  37  job in that field. “I like driving a taxi,” he said. “38  I hope to do much better than just get by.”
Like many people, Tony thought that being self-reliant meant  39  asking for help. But we need to develop relationship in order to  40  our goals.
Tony liked chatting with his customers, yet he didn’t want  41  to them. I advised him to give it a  42  . And he did. Not only did his customers take his taxi more often, but they  43  him to their friends. Soon he had a long list of regulars and  44  buy his own car, then a second. He had to  45  a friend to help with the overflow.
We each contain  46  Of greatness. Life is all about finding that seed and nurturing it to its  47  growth. And I know it’s  48  , because I am living proof.
I’m the son of a steelworker. My dad would come home, his hands  49  and dirty, and say, “I don’t want this for you, Keith. You need a great  50  .”
And bravely, he went to the CEO（總裁）of his company to ask for his advise. The CEO admired his  51  and helped get me a scholarship at one of the best schools in the country. I  52  to Yale University and Harvard Business School. 53  I was the youngest chief marketing officer in the Fortune 500. I learned  54  a young age that the secret to success  55  the power of relationship.
36．A．report                  B．conversation               C．suggestion                 D．speech
37．A．hard                    B．correct                        C．suitable                        D．dull
38．A．And                     B．Since                   C．Because                       D．Though
39．A．never          B．a(chǎn)lways                         C．ever                              D．sometimes
40．A．find                      B．fail                                 C．miss                              D．a(chǎn)chieve
41．A．please                  B．excite                           C．bother                          D．worry
42．A．try                       B．drive                   C．talk                               D．hand
43．A．suggested B．recommended            C．mentioned                  D．told
44．A．was able to        B．could                   C．ought to                       D．might
45．A．make                  B．let                                  C．hire                               D．order
46．A．plants                  B．seeds                           C．origins                          D．members
47．A．empty                  B．full                                 C．huge                             D．tiny
48．A．enough                B．necessary           C．strange                        D．possible
49．A．scratched  B．wounded                     C．injured                          D．fixed
50．A．work                   B．career                          C．education          D．university
51．A．honesty               B．feeling                         C．expression                  D．courage
52．A．went on               B．got off                          C．set out                         D．kept up
53．A．So                        B．Meanwhile                  C．Soon                             D．Once
54．A．of                         B．in                                   C．under                            D．a(chǎn)t
55．A．leads to               B．lies in                  C．relies on             D．sticks to

查看答案和解析>>

科目：高中英語 來源：不詳 題型：完形填空


第三節(jié) 完形填空（共20小題，每小題1.5分，滿分30分）
閱讀下面短文，從短文后所給各題的四個(gè)選項(xiàng)（A、B、C和D）中，選出可以填入空白
處的最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑。
The future belongs to those who believe in the beauty of their dreams．---Eleanor Roosevelt
My home is a place of great beauty and agricultural richness, as well as of war and natural

y-c-y

 
disasters．When I was only fourteen years old, I was filled with  21  in spite of the terrible surroundings．The families living here ,who tried to make their living from the land,   22  great losses.

I felt sorry especially for the  23  , but I   24   to be hopeless .I decided that where I was, I could do   25   to help them．I began knocking on every door and saying to each person who 26  my knock, “I know that you are   27  and give the birds that come to your yard a little 28 ．Please consider me your bird．Give me only a handful of rice each week when I come to your 29  ．I will take it to the temple where it can be given to the  30  children.”
No one seemed to  31  giving me a handful of rice ,even  32  they had little themselves .On Sunday ,I would go to the   33   and give my handfuls of rice  to the monks to  34 to the children．
One day ,I came to a house that had  35  to give．I told my story and asked if I could be their bird．The woman called her daughters, and  36  gave me fifty cents, as well as the handful of rice! I began to ask for  37  and rice from the other “ bird feeders”, and they gave them to me．Everyone was happy to be helping those who were suffering, even  38  only this small way．The temple was soon able to help everyone who came to them for food and clothing.
“Consider me your bird.” My  39  idea had not stopped the war, but anyway, it was  40  some peace．                         
21．A．sorrow           B．hope             C．comfort      D．happiness
22．A．suffered               B．survived           C．covered      D．made
23．A．peasants           B．citizens             C．villagers      D．children
24．A．wanted            B．failed              C．refused       D．stopped
25．A．something          B．everything          C．a(chǎn)nything     D．nothing
26．A．said               B．replied            C．a(chǎn)nswered     D．spoke
27．A．glad               B．kind                  C．rich         D．friendly
28．A．water              B．money            C．nest         D．rice
29．A．temple             B．room              C．door         D．garden
30．A．brave              B．hungry             C．promising    D．nervous
31．A．mind              B．escape             C．practice       D．enjoy
32．A．where             B．that               C．so           D．when
33．A．village             B．hometown          C．temple       D．house
34．A．give in            B．give up            C．give away    D．give out
35．A．much              B．little               C．many        D．few
36．A．every              B．each               C．neither       D．none
37．A．help               B．clothing            C．food         D．change
38．A．by                B．with              C．on           D．in
39．A．foolish            B．childish            C．clever        D．useful
40．A．creating            B．mending            C．developing    D．managing

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

There is a boy in my gym class (I’ll call him Bill) who has unbearably yellow teeth that almost make everyone feel unpleasant. Recently another boy told Bill that he should “go Ajax” his teeth. Bill was crushed. Had the other boy been thinking, he would have realized that there is a better way to handle such a situation. He could have dealt with it with tact. He could have showed this hurtful truth in a more careful, sensitive way—that’s “tact”.
If a person isn’t sensitive to another’s feelings, there is no way he or she can be tactful. Yesterday, my 5-year-old brother proudly announced that he had cleaned the screen on our television set. Unfortunately, he used furniture polish(亮光油), which produced an oily film on the television screen. My mother smiled and thanked him for his efforts—and then showed how to clean the screen properly. Her sensitivity enables my brother to keep his self-respect. Yet, sensitivity alone does not make tact.
“Tactfulness” also requires “truthfulness”. Doctors, for example must be truthful. If a patient has just been disabled in an accident, a tactful doctor will tell the truth—but express it with sensitivity. The doctor may try to give the patient hope by telling them curing techniques under study or about advanced equipment now available. Doctors must use tact with patients relatives as well. Instead of bluntly saying, “Your husband is disabled,” a doctor might say, “I’m sorry, but your husband has lost feeling in his legs and…”
Tact should not be confused with trickery. Trickery occurs when a nurse is about to give a patient an injection and says, “This won’t hurt a bit.” Instead of trickery, the nurse might guarantee the patient that the discomfort of the injection is a small thing compared to the benefits of it. It would also be thoughtful for the nurse to tell the patients about some of these benefits.
Tact is a wonderful skill to have, and tactful people are usually admired and respected. Without tact our society would become an intolerable place to live in.
小題1:When told he should “go Ajax” his teeth, Bill probably felt ________________.
A．surprisedB．cheated
C．regretfulD．painful
小題2:According to the author, his mother’s praise for the brother is _______________.
A．both sensitive and tactfulB．sensitive but not tactful enough
C．truthful but not tactfulD．sensitive but trickish
小題3:The fourth paragraph mainly talks about __________________.
A．how to comfort the patients
B．how to use trickery carefully
C．differences between trickery and promises
D．a(chǎn)nother feature of tact
小題4:Which of the following shows the structure of the passage? (The numbers stand for the paragraphs)

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解


Do you want to live with a strong sense of peacefulness, happiness, goodness, and self- respect? The collection of happiness actions broadly categorized(歸類) as "honor" help you create this life of good feelings.
Here's an example to show how honorable actions create happiness.
Say a store clerk fails to charge us for an item. If we keep silent, and benefit from the clerk's mistake, we would drive home with a sense of sneaky(鬼祟的) excitement. Later we might tell our family or friends about our good fortune. On the other hand, if we tell the clerk about the uncharged item, the clerk would be grateful and thank us for our honesty. We would leave the store with a quiet sense of honor that we might never share with another soul.
Then, what is it to do with our sense of happiness?
In the first case, where we don't tell the clerk, a couple of things would happen. Deep down inside we would know ourselves as a type of thief. In the process, we would lose some peace of mind and self-respect. We would also show that we cannot be trusted, since we advertise our dishonor by telling our family and friends. We damage our own reputations by telling others. In contrast, bringing the error to the clerk's attention causes different things to happen. Immediately the clerk knows us to be honorable. Upon leaving the store, we feel honorable and our self-respect is increased．Whenever we take honorable action we gain the deep internal rewards of goodness and a sense of nobility.
There is a beautiful positive cycle that is created by living a life of honorable actions. Honorable thoughts lead to honorable actions. Honorable actions lead us to a happier existence. And it's easy to think and act honorably again when we're happy. While the positive cycle can be difficult to start, once it's started, it's easy to continue. Keeping on doing good deeds brings us peace of mind, which is important for our happiness.
79．The author thinks that keeping silent about the uncharged item is equal to___.
A．lying    
B．stealing    
C．cheating    
D．a(chǎn)dvertising
80．The phrase "bringing the error to the clerk's attention" （in para． 5） means___.
A．telling the truth to the clerk
B．offering advice to the clerk
C．a(chǎn)sking the clerk to be more attentive
D．reminding the clerk of the charged item
81．How will we feel if we let the clerk know her mistake?
A．We'll be very excited.
B．We'll feel unfortunate.
C．We'll have a sense of honor.
D．We'll feel sorry for the clerk.
82 .Which of the following can be the best title of this passage.
A．How to Live Truthfully
B．Importance of Peacefulness
C．Ways of Gaining Self-respect
D．Happiness through Honorable Actions

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解


第三部分：閱讀理解（共20小題，每題2分，滿分40分）
閱讀下列短文，從每題所給的四個(gè)選項(xiàng)（A、B、C和D）中，選出最佳選項(xiàng)。
The National Outline for Medium and Long Term Education Reform and Development (2010 - 20) was released over the weekend. Here are some of the highlights:
Four – percent effort
The government says spending on education will be 4 percent of GDP by 2012. globally, average spending on education is about 4.5% of GDP. China spend 3,33% in 2008. according to Hu Angang, of Tsinghua University’s Center for China Studies, even if China reaches that goal, it will only rank about 100 th out of 188 countries.
Administrative rank
Administrative rankings for school leaders are to be phased out to tackle the bureaucracy (官僚機(jī)構(gòu)) problem that limits educational development, according to Cheng Fangping, of the national Institute for Educational Research. Areas like teaching programs, scientific research, and technological development will be more independent.
Vocational Education
The system will be free of charge. According to Wu Yan, of Beijing Institute of Educational Sciences, this will be key to developing China’s production capacity and will improve poor people’s lives dramatically.
Entering college
Universities could eventually have the freedom to choose some of their own high school applicants. Normally, students are accepted based on the uniform national exam scores. Also, students who agree to go to a remote area could be admitted to university under special circumstances. The most likely change could come on the college entrance English test, which might be modeled on the IELTS or TOEFL. Students will be able to take it several times and pick their best score.
56．Which of the following is true in the future according to the passage?
A．Applicants could take the IELTS or TOEFL instead of the college entrance English test.
B．Colleges will be given the right to choose all of their own applicants.
C．Vocational education will be party free to make people’s lives better.
D．Applicants could sit for the college entrance English test more than once.
57．Which of the following words is closest in meaning to “uniform” in the last paragraph?
A．formal      B．official     C．same D．united
58．We can learn from the passage even though our country spends 4% of GDP on education in 2012, ________.
A．there will still be 188 countries ahead of China in this aspect
B．China will certainly overtake the global average spending on education
C．there might be nearly 100 countries ahead of China in this aspect
D．China will be the 100 th country to spend over the global average on education
59．From the third paragraph, we can infer that________.
A．school leaders will have more freedom to manage the school
B．schools will have more limits from the government
C．School administrative rankings are to be strengthened to solve the bureaucracy problem
D．schools and research centers will be fully independent from the government

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解


第三部分：閱讀理解（共15小題；每小題2分，滿分30分）
閱讀下列短文，從每題所給的四個(gè)選項(xiàng)（A、B、C 和D）中，選出最佳選項(xiàng)。
Having divorced (離婚) my dad, my mom had to move frequently in order to find a job that would provide her with enough money to support the big family. For three years, we lived in the town of Parkersburg. On the first Christmas there, my brothers and I had been well prepared for a holiday without presents. But we had a surprise on Christmas Eve.
At midnight, we were woken up by someone shouting at our front door, “Ho, ho, ho! Merry Christmas!” We jumped up and ran to the door to find no one there, but several boxes and bags! Not only were there gifts, which were our favorite, but there were also clothes and food. Each of us kids, as well as Mom, had gifts with our names on them. And the clothes all fit us!
Another year went by and on Christmas Eve, we again got boxes and bags full of goodies. The next year we moved. We were in the same town but across the other side. Mom was beginning to get on her feet. Since we had moved and Mom had a better job, we were quite certain that “Santa” wouldn’t visit us that year. But we were wrong!
Those “Santa” visits restored in me the belief in the goodness of mankind, though to this day we don’t know who our helper was.
When we grew up, Mom moved to Virginia. She had some extra money one Christmas. She sent it to me and let us know her decision. We then took action. My husband and children had so much fun buying and wrapping presents for the needy family we had chosen. On Christmas Eve, we allowed the excited kids to stay up late to be part of our secret “Santa” project.
Such satisfaction there was in being able to pass on the gift of love to others who needed it. And the gift goes on!
56. From the first paragraph, we can learn that ______.
A. the writer’s family didn’t like to celebrate Christmas
B. the writer felt sorry about not having Christmas presents
C. the writer’s mother couldn’t afford any Christmas presents
D. the writer knew that something surprising would happen
57. The presents that the writer’s family received must be from _______.
A. someone who has no children        B. someone who knew them well
C. the church in the neighborhood       D. the richest family in the town 
58. What decision did the writer’s mom make in the fifth paragraph?
A. To give her extra money to a poor family.   
B. To thank the person who once helped her family.
C. To give some Christmas presents to a poor family in secret.  
D. To invite a poor family to spend Christmas with her family.  
59. This passage is written to ______.
A. show pity to the poor people        B. show human kindness  
C. thank the helper                 D. show the advantages of being rich

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解


B
Canadian scientists have found that the more emotional or mental challenges a person faces in a day, the less determined they become to work out physically.
However, the findings should not stop us from keeping fit. Experts believe that willpower (意志力)is like a muscle ， and needs to be exercised to help one avoid the temptation (誘惑)spending a night on the couch instead.
Kathleen Martin 一 Ginis, a professor of kinesiology 一 the science of movement 一 who led the study, says everyone has a limited amount of willpower, and that it will be reduced by stress. Miss Martin 一 Ginis, of Canada' s McMaster University, explains, "Cognitive (認(rèn)知的)tasks, as well as tasks such as regulating (調(diào)整)one' s emotions, can reduce one' s capacity to force oneself to exercise."
Her team of scientists performed a so — called " Stroop" test on volunteers to reach their conclusions. The experiment involved showing participants words associated with colors but printed in different colors - for example ， the word " blue " written in red ink . ' Participants were divided into two groups. One group was asked to name the color of the ink ， instead to say the printed word ， while the other wasn't Martin ― Ginis says ， " After we used this cognitive task to use up their self 一 regulatory capacity, the participants didn't exercise as hard as those who had not performed the task. ，， The more people concentrated on the cognitive task ， the more likely they were to skip exer­cise sessions (活動(dòng)時(shí)間)over the next eight week. You only have so much willpower .
However, there are ways to strengthen willpower. The study found the listening to music before going to the gym can help, as well as making a commitment to work out with friends. It also concluded that willpower can be stretched by constantly cake ， or forcing oneself to study an extra hour each night.
Martin - Ginis adds, "There are strategies people can use to help revitalize (使恢復(fù)活動(dòng)) themselves after they’ve used up their self 一 regulation. Willpower is like a muscle ： it needs to be used to stay strong.
61.According to the experts, human willpower    .
A.can be exercised through muscle movement
B.can regulate itself to resist temptations
C.is weakened by stressful cognitive or emotional tasks
D.is reduced by lack of physical exercise.
62.We learn from Paragraph 4 that the experiment      .
A.made use of the Stroop test
B.asked one group of participants to name the words
C.required researchers to write the word "blue" in red ink to make it easily recognizable.
D.showed that those who hadn't performed the task were smarter than those who had
63.All the following are ways to strengthen one's willpower EXCEPT________
A.listening to music before doing exercise
B.promising to work out with friends
C.training oneself repeatedly to resist temptations
D.forcing oneself to do the same thing each day
64.Which of the following is in agreement with Miss Martin ― Ginis' idea?
A.Human's willpower is limited to a certain level
B.The cognitive tasks could make people ignore exercise
C.Challenging tasks could make people ignore exercise
D.Exercise is an important way to strengthen one's willpower.
65.What can we infer from the passage?
A.Willpower can be challenged to become powerful.
B.McMaster University is famous for its kinesiology.
C.Effective ways to resist temptations have been found.
D.the study has an impact on the science of movement.

查看答案和解析>>

同步練習(xí)冊(cè)答案