Have you ever wondered why birds sing? Maybe you thought that they were just happy. After all, you probably sing when you are happy.
Some scientists believe that birds do sing some of the time just because they are happy. However, they sing most of the time for a very different reason. Their singing is actually a warning to other birds to stay out of their territory.
Do you know what a “territory” is? A territory is an area that an animal, usually the male, claims (声称) as its own. Only he and his family are welcome there. No other families of the same species are welcome. Your house is your territory where only your family and friends are welcome. If a stranger should enter your territory and threaten you, you might shout. Probably this would be enough to frighten him away.
If so, you have actually frightened the stranger away without having to fight him. A bird does the same thing. But he expects an outsider almost any time, especially at nesting (筑巢) season. So he is screaming all the time, whether he can see an outsider or not. This screaming is what we call a bird’s song, and it is usually enough to keep an outsider away.Some scientists believe that most of the time bird’s singing is actually ________.
| A．an expression of happiness | B． a way of warning |
| C．an expression of anger | D． a way of greeting |
What is a bird’s “territory”?
| A．A place where families of other species are not accepted. |
| B．A place where a bird may shout at the top of its voice. |
| C．An area for which birds fight against each other. |
| D．An area which a bird considers to be its own. |
Why do birds keep on singing at nesting season?
| A．Because they want to invite more friends. |
| B．Because their singing helps frighten outsiders away. |
| C．Because they want to find outsiders around. |
| D．Because their singing helps get rid of their fears. |
How does the writer explain birds’ singing?
| A．By comparing birds with human beings. |
| B．By reporting experiment results. |
| C．By describing birds’ daily life. |
| D．By telling a bird’s story. |
What does the underline word “screaming” in paragraph 4 mean?
| A．哭喊声 | B．令人惊愕的 | C．尖叫声 | D．尖叫的 |
Knowing about yourself not only means finding out what you’re good at and what you like, but also means discovering what you’re not good at and what you don’t like. Both help you to see your aim （目标）in life.
Although most students would be unhappy if they failed a very difficult physics examination, they have in fact learned a lot about themselves. They know that they should not become engineers or physical scientists. So failing can help a student to live a happier life if he learns something from it. They may then decide on their aims and choose the work they like and are fit for.
It is impossible to decide whether you like something until you have tried it. If you decide to play the piano, you need to take more than one lesson before knowing whether you are really interested in it or able to do well. It is not enough if you want to be a great pianist. You also have to like the hard practice and long training. If you enjoy being a great pianist but hate the work, forget it.
It’s a good plan to try as many ideas as possible when you are young. Then you will find out what your true interests are. If you say you really know yourself,_______________.
| A．you know what you don’t like |
| B．you know what you are good at |
| C．you have no interest in your work |
| D．you’ve got the whole picture of yourself |
Failing can turn into something good ______________.
| A．if you have aim in life |
| B．if your decision is fight |
| C．if you lead a happier life |
| D．if you learn something from it |
What can we learn from the second paragraph?
| A．Failure is a better mirror |
| B．Success is more helpful |
| C．No one is fit for the job of a physical scientist |
| D．Physics can help students live a better life |
There are 67 counties in the state of Alabama．Each county is rich with history and its own unique stories．Colbert County, located in the northwest corner of the state, has its share of exciting stories and claims to statewide fame．The county was created on February 6, 1867, and Tuscumbia became the county seat（the town in which the offices of the county government are located）．
One of the most famous residents of Tuscumbia was Helen Keller．Helen Keller was born on June 27, 1880．Her home was a white frame cottage built by her grandparents．Since ivy（常春藤）grew everywhere, the house was called Ivy Green．It was here, at the water pump in the backyard, that Keller learned the word “w-a-t-e-r” with the help of her teacher, Anne Sullivan．Visitors to Ivy Green can walk under boxwood trees that are 150 years old．The home has furniture that the Keller family used．It also has Keller’s Braille（盲文）books and her original Braille typewriter．
Spring Park is Tuscumbia’s most popular park and favorite tourist attraction．This park has the world’s largest manufactured waterfall called Coldwater Falls．The Spring Park Light and Water Show is an amazing sight to see．It takes place every Friday, Saturday, and Sunday at sundown．The water appears to dance to music and colored lights．The music played during the show is recorded by singers and musicians from Alabama．
Fame Recording Studios is in the city of Muscle Shoals in Colbert County．The studio is the first successful recording studio in Alabama．It is best known for creating “Southern rock,” “Southern soul,” and “county soul．” Well-known performers like Aretha Franklin and musical groups such as Alabama and Lynyrd have made recordings at this studio．
Visitors can continue to explore music in Alabama by visiting the Alabama Music Hall of Fame in Tuscumbia．Built in 1990, this site recognizes the musical talents of more than 500 Alabama residents in a wide variety of musical styles, including country and rhythm and blues．
Truly, Colbert County has a lot of wonderful locations to visit．Guests will not be disappointed in a visit to this delightful place．Which of the following is TRUE about Alabama and music?
| A．Alabama musicians have established exhibits for visitors． |
| B．There are a great many talented musicians in Alabama． |
| C．Music is the most important industry in Alabama． |
| D．Alabama residents enjoy listening to music． |
How many locations related to music in Colbert County are mentioned in the text?
| A．1． | B．2． | C．3． | D．4． |
The author writes the text mainly to persuade the reader __________．
| A．to learn from Helen Keller |
| B．to visit businesses in Alabama |
| C．to stop for a visit in Colbert County |
| D．to listen to Southern styles of music |
The text is most probably taken from __________．
| A．a story book | B．a book review |
| C．a personal diary | D．a travel magazine |
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NEMS |
NEWRI Environmental Master of Science |
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| NEWRI: Nanyang Environment & Water Research Institute |
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| Be a leader in environmental science and engineering through the NEMS programme |
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| NEWRI Environmental Master of Science （NEMS） is a primary graduate education and research programme conducted by Nanyang Technological University’s （NTU’s）NEWRI, with summer attachment at Stanford University．It aims to train engineers and scientists to meet the increasing environmental challenges for Asia and the wider region． |
NEWRI-Nanyang Environment & Water Research Institute NEWRI is enabling Singapore to be a global center of environmental science and technology in providing technological solutions to the world．It is committed to environmental and water technologies through its ecosystem of education, research and developmental activities． NEWRI is trying its best to pull together NTU’s water and environment-related centers and institutes, gathering one another’s strengths for the benefit of industry and society． |
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| Master of Science Applications ● Applications open now and close on 30 May 2013 for Singapore applicants． ● Graduates having relevant engineering or science background, including final-year students, are invited to apply． ● Applicants are required to have a certificate of GRE． Further information and application materials are available at the Website: http:// www．Cee．ntu．edu．sg/Graduate/NEMS |
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| Highlights of Programme: ★ Students spend a full summer term at Stanford taking regular courses and continue with the rest of their academic programme at NTU． ★ It is a 12-month full-time course in environmental science & engineering． ★Students under NEMS will have opportunities to do research projects under NEWRI as well as to continue for the Doctor’s degree． ★ Graduating students receive the NTU degree and a certificate from Stanford for their summer attachment． |
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| Scholarship for tuition grants and living expenses at both Stanford and NTU are available |
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| Enquiry contact: Ms Christian Soh Tel：（65） 6861 0507 Fax:（65） 68614606 Email: nems@ntu．edu．sg Information on other graduate programmes available at： www．ntu．edu．sg/cee/program/postgrad．asp |
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If one wants to apply for the NEMS programme, it is essential for him to __________．
| A．make contact with Ms Soh |
| B．have passed the GRE test |
| C．possess a university diploma |
| D．major in engineering or science |
Students admitted to the NEMS Programme __________．
| A．are required to obtain a Doctor’s degree |
| B．will first have regular courses at Stanford |
| C．needn’t be released from their regular jobs |
| D．can receive degrees of both NTU and Stanford |
What’s the main purpose of the NEMS programme?
| A．To offer scholarship for tuition grants and living expenses． |
| B．To strengthen the cooperation between NTU and Stanford． |
| C．To introduce Nanyang Environment & Water Research Institute． |
| D．To train experts on environmental science and engineering． |
Which of the following is TRUE according to the passage?
| A．30 May 2012 is the deadline for NEMS application． |
| B．Applicants for NEMS should have relevant work experience． |
| C．Other centers and institutes for environmental and water technologies also exist in NTU |
| D．Singapore is the global center of environmental science and technology． |
A study of more than five million books, both fiction and non-fiction, has found a marked decline in the use of emotional words over time．The researchers form the University of Bristol used Google Ngram Viewer, a facility for finding the frequency of terms in scanned books, to search for more than 600 particular words identified as representing anger, dislike, fear, joy, sadness and surprise．
They found that almost all of the categories showed a drop in these “mood words” over time．Only in the category of fear was there an increase in usage．
“It is a steady and continuous decrease,” said Dr Alberto Acerbi．He assumed that the result might be explained by a change in the position occupied by literature, in a crowded media landscape．“One thing could be that in parallel to books the 20th century saw the start of other media．Maybe these media — movies, radio, drama, had more emotional content than books．”
Although both joy and sadness followed the general downwards trend, the research, published in the journal PLOS One, found that they also exhibited another interesting behaviour：the ratio （比率） between the two varied greatly, apparently mirroring historical events．
During the Roaring Twenties the joy-to-sadness ratio reached a peak that would not occur again until before the recent financial crash．But the ratio plunged at the height of the Second World War．Nevertheless, the researchers held a reserved opinion about their claim that their result reflected wider social trends．In the paper, they even argue that the reverse could be true．
“It has been suggested, for example, that it was the suppression （压抑） of desire in ordinary Elizabethan English life that increased demand for writing ‘filled with romance and sex’… perhaps,” they conclude, “songs and books may not reflect the real population any more than catwalk models reflect the average body．”The word "decline" （paragraph 1） is closest in meaning to_________．
| A．increase | B．rise | C．decrease | D．change |
A study of more than five million books indicated a decrease in “mood words” over time except_______．
| A．in the use of the words of historical events |
| B．in the category of fear |
| C．in the category of literature |
| D．in the category of joy |
What’s the main idea of this passage?
| A．A study of emotional words． |
| B．A study about vocabulary in literature． |
| C．Reasons for the use of emotional words decreases in literature． |
| D．A study on increase in the category of fear． |
“Don't worry if you have problems!” It is easy to say until you are in the midst of a really big one．The only people who don't have troubles are gathered in little neighborhoods．Most communities have at least one．We call them cemeteries．If you're breathing, you have difficulties．It's the way of life．And believe it or not, most of your problems may actually be good for you! Let me explain．
Maybe you have heard the Great Barrier Reef, stretching some 1,800 miles from New Guinea to Australia．Tour guides regularly take visitors to view the reef．
On one tour, a traveler asked the guide an interesting question．"I notice that the lagoon （泻湖） side of the reef looks pale and lifeless, while the ocean side is vibrant and colorful," the traveler observed．Why is this?
The guide gave an interesting answer, "The coral around the lagoon side is in still water, with no challenge for its survival．It dies early．The coral on the ocean side is constantly being tested by wind, waves and storms．It has to fight for its survival every day．As it is challenged and tested, it changes and adapts．It grows healthy．It grows strong．And it reproduces．"
Then he added, “That's the way it is with every living organism．”
That's how it is with people．Challenged and tested, we come alive! Like coral pounded by the sea, we grow．Physical demands can cause us to grow stronger．Mental and emotional stress can produce tough-mindedness and resiliency．Spiritual testing can produce strength of character and faithfulness．So, you have problems? No problem! Just tell yourself, "There I grow again!"
Remember: A smooth sea never made a skilled mariner．Who has no problems according to the passage?
| A．The persons who are very famous． |
| B．The persons who have much money． |
| C．The persons who have been born． |
| D．The persons who are living in the cemeteries． |
In the writer's opinion, ________．
| A．problems bring us much trouble |
| B．problems have two sides, good or bad |
| C．we should try to stay away from any trouble |
| D．the fewer things we do, the less trouble we'll meet |
The reason why lagoon side of the reef has no life is _______．
| A．it hasn't got any sunlight |
| B．it has less energy than others |
| C．it never faces any challenge and tests |
| D．it has no work to do every day |
After reading this passage, we should ________．
| A．regard any problem as challenge |
| B．learn from the lagoon side |
| C．worry your problem |
| D．enter into cemeteries |