Humpback whales
| Humpback whales are sometimes called performers of the ocean. This is because they can make impressive movements when they dive. The name "humpback", which is the common name for this whale, refers to the typical curve shape the whale's back forms as it dives. Sometimes the humpback will dive with a fantastic movement, known as a breach. During breaching the whale uses its powerful tail flukes to lift nearly two-thirds of its body out of the water in a giant leap. A breach might also include a sideways twist with fins stretched out like wings, as the whale reaches the height of the breach. A humpback whale breathes air at the surface of the water through two blowholes which are located near the top of the head. It blows a double stream of water that can rise up to 4 meters above the water. The humpback has a small dorsal fin located towards the tail flukes about two-thirds of the way down its back. Other distinguishing features include large pectoral fins, which may be up to a third of the body length, and unique black, and white spots on the underside of the tail flukes. These markings are like fingerprints: no two are the same. Humpback whales live in large groups. They communicate with each other through complex "songs". |
Quick Facts |
| Size: |
14m~18m in length 30~50 tons in weight |
| Living environment: |
Open ocean and shallow coastline waters |
| Migration: |
From warm tropical (热带的) waters, where they breed, to cold polar waters, where they eat. |
| Diet: |
Shellfish, plants and fish of small size |
| Hunting: |
Sometimes in groups, in which several whales form a circle under the water, blowing bubbles that form a "net" around a school of fish. The fish are then forced up to the surface in a concentrated mass. |
| Current state: |
Endangered: it is estimated that there are about 5000~7000 humpback whales worldwide. |
| 1． |
According to Quick Facts, a humpback whale.
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| 2． |
To make a breach, a humpback whale must.
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| 3． |
From the passage we can learn that a humpback whale.
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In today's fast paced, high stress world people are working longer hours than ever, and often exhaust themselves at day's end in front of the television to relax enough to begin again in the morning．However, television watching, for most people, does not really lower stress．Studies show that TV viewing more than an hour or so actually creates stress and, especially in women, may lead to the blues．Most individuals are unaware that doing some exercise after work makes them more energetic since it increases energy levels．
Wise use of free time does not mean getting an advanced degree, although the mental encouragement gained through education is unbeatable in keeping your mind active．Learning new things nearly always adds a spark to your daily life, especially if it is a favorite topic, such as sport, fashion, or art．Also, look through your bookstore or library to find books on your interests．Try to replace a half hour TV watching with reading．
It is reported that in the United States recently, many individuals have as few as two good friends．Long work hours and car commute act to separate people from each other．This separation is deadly．Find ways to meet people at the end of the day and on weekends．Often this can be best done by combining activities, such as by joining a walking group to get both exercise and companionship．Taking a class will lift your spirits and allow you to meet others with similar interests．Hobbies are great for reducing stress and provide another opportunity for social interaction．
Using your free time to aid your health may include these elements and many more, such as going to concerts and spending time with family．Overall, the key is to spend less free time being passive．The best ways to use free time are to be mentally and physically active, spend some time outdoors, and interact with other people on a regular basis．What can we learn from the passage?
| A．Watching television may cause women to feel depressed． |
| B．Finding interests and hobbies in common means taking a class． |
| C．Going to concerts is the best way to make you mentally active． |
| D．Getting an advanced degree in education always lights up your life． |
What does the underlined word "commute" in Paragraph 3 probably mean?
| A．The arrangement to work every day． | B．The journey to work every day． |
| C．The communication between people． | D．The separation between people． |
Which would be the best title for the passage?
| A．Live a Happy and Healthy Life | B．Relax Yourself in Various Ways |
| C．Spend Your Free Time Wisely | D．Interact With Others Outdoors |
The computer keyboard helped kill shorthand---a system of rapid handwriting, and now it's threatening to finish off handwriting as a whole. When handwritten essays were introduced on the SAT exams for the class of 2011, just 15% of the most 1.5 million students wrote their answers in cursive (草写字母）.The rest? Block letters.
And those college hopefuls are just the first edge of a wave of US students who no longer get much handwriting instructions in the primary grades, frequently 10 minutes a day or less. As a result, more and more students struggle to read and write cursive.
At Keene Mill Elementary School in Springfield, all their poems and stories are typed. Children in Fairfax County schools are taught keyboarding beginning in kindergarten. Older students who never mastered handwriting say it doesn't affect their grades.
There are those who say the culture is at a crossing, turning from the written word to the typed one. If handwriting becomes a lost form of communication, does it matter?
It was at University of Virginia that researchers recently discovered a previously unknown poem by Robert, written in his unique script. Handwritten documents are more valuable to researchers, historians say, because their authenticity (真实性）can be confirmed. Students also find them more fascinating.
The loss of handwriting also may be a cognitive (认知的）opportunity missed. Several academic studies have found that good handwriting skills at a young age can help children express their thoughts better-a lifelong benefit.
It doesn't take much to teach better handwriting skills. At some schools in Prince George's County, elementary school students use a program called Handwriting Without Tears for 15 minutes a day. They learn the correct formation of manuscript letters through second grade, and cursive letters in third grade.
There are always going to be some kids who struggle with handwriting because of their particular neurological (神经系统的) wiring, learning issues or poor motor skills. Educators often point to this factor in support of keyboarding.What is the author concerned about after 2011 SAT exams?
| A．Keyboarding. | B．Shorthand. | C．Handwriting. | D．Block letters. |
A poem by Robert mentioned in the passage is used to _________.
| A．prove how valuable handwriting is |
| B．explain what a famous poet he is |
| C．show how unique his poem is |
| D．stress how fascinating the documents are |
The example of Handwriting Without Tears helps to argue that_________.
| A．the schools are responsible for the loss of handwriting |
| B．the loss of handwriting is a cognitive opportunity missed |
| C．it doesn't take much to teach better handwriting skills |
| D．the culture is turning from the written word to the typed one |
According to the author, when is a perfect time to learn handwriting?
| A．Kindergarten. | B．Primary school. | C．High school. | D．College. |
“A good book for children should simply be a good book in its own right” says Mollie Hunter. Born and brought up near Edinburgh，Mollie has devoted her talents to writing primarily for young people. She firmly believes that there is and should always be a wider audience for any good book whatever its main market is. In Mollie’s opinion it is necessary to make full use of language and she enjoys telling a story，which is what every writer should be doing. “If you aren’t telling a story, you’re a very dead writer indeed.” She says. With the chief function of a writer being to entertain，Mollie is indeed an entertainer. “I have this great love of not only the meaning of language but of the music of language,” she says. “This love goes back to early childhood. I had a school teacher who used to ask us what we would like to be when we grew up and，because my family always had dogs，and I was very good at handling them，I said I wanted to work with dogs，and the teacher always said ‘Nonsense，Mollie；dear，you’ll be a writer.’ So finally I thought that this woman must have something，since she was a good teacher and I decided when I was nine that I would be a writer.”
This childhood intention is described in her novel，A Sound of Chariots，which although written in the third person is clearly autobiographical (自传体的) and gives a picture both of Mollie’s ambition and her struggle towards its achievement. Thoughts of her childhood inevitably (不可避免地) brought thoughts of the time when her home was still a village with buttercup meadows and strawberry fields—sadly now covered with modern houses. “I was once taken back to see it and I felt that somebody had lain dirty hands all over my childhood. I’ll never go back，”she said “Never. When I set one of my books in Scotland” she said “I can recall my romantic feelings as a child playing in those fields，or watching the village blacksmith at work. And that’s important because children now know so much so early that romance can’t exist for them, as it did for us.”What does Mollie Hunter feel about the nature of a good book?
| A．It should not aim at a narrow audience. |
| B．It should be attractive to young readers. |
| C．It should be based on original ideas. |
| D．It should not include too much conversation. |
In Mollie Hunter’s opinion，which of the following is one sign of a poor writer?
| A．Being poor in life experience. |
| B．Being short of writing skills. |
| C．The weakness of description. |
| D．The absence of a story. |
What do we learn about Mollie Hunter as a young child?
| A．She didn’t expect to become a writer. |
| B．She didn’t enjoy writing stories. |
| C．She didn’t have any particular ambitions. |
| D．She didn’t respect her teacher’s views. |
What’s the writer’s purpose in this text?
| A．To share her enjoyment of Mollie Hunter’s books. |
| B．To introduce Mollie Hunter’s work to a wider audience. |
| C．To provide information for Mollie Hunter’s existing readers. |
| D．To describe Mollie Hunter’s most successful books. |
The Board Meeting had come to an end. Bob started to stand up and knocked into the table, spilling his coffee over his notes. “How embarrassing! I am getting so clumsy in my old age.”
Everyone had a good laugh, and soon we were all telling stories of our most embarrassing moments. It came around to Frank who sat quietly listening to the others. Someone said, “Come on, Frank. Tell us your most embarrassing moment.”
Frank laughed and began to tell us of his childhood. “I grew up in San Pedro. My Dad was a fisherman, and he loved the sea. He had his own boat, but it was hard making a living on the sea. He worked hard and would stay out until he caught enough to feed the family. Not just enough for our family, but also for his Mom and Dad and the other kids that were still at home.”
He looked at us and said, “I wish you could have met my Dad. He was a big man, and he was strong from pulling the nets and fighting the seas for his catch. When you got close to him, he smelled like the ocean. He would wear his old canvas, foul-weather coat and his bibbed overalls. His rain hat would be pulled down over his brow. No matter how much my mother washed them, they would still smell of the sea and of fish.”
Frank’s voice dropped a bit. “When the weather was bad he would drive me to school. He had this old truck that he used in his fishing business. That truck was older than he was. It would wheeze and rattle down the road. You could hear it coming for blocks. As he would drive toward the school, I would shrink (畏缩) down into the seat hoping to disappear. Half the time, he would slam to a stop and the old truck would belch (喷出) a cloud of smoke. He would pull right up in front, and it seemed like everybody would be standing around and watching. Then he would lean over and give me a big kiss on the cheek and tell me to be a good boy. It was so embarrassing for me. Here, I was twelve years old, and my Dad would lean over and kiss me goodbye!”
He paused and then went on, “I remember the day I decided I was too old for a goodbye kiss. When we got to the school and came to a stop, he had his usual big smile. He started to lean toward me, but I put my hand up and said, “No, Dad.” It was the first time I had ever talked to him that way, and he had this surprised look on his face. I said, “Dad, I’m too old for a goodbye kiss. I’m too old for any kind of kiss.” My Dad looked at me for the longest time, and his eyes started to tear up. Then he turned and looked out the windshield. “ You’re right,” he said. “ You are a big boy....a man. I won’t kiss you anymore.”
Frank got a funny look on his face, and the tears began to well up in his eyes, as he spoke. “It wasn’t long after that when my Dad went to sea and never came back. It was a day when most of the fleet (船队) stayed in, but not Dad. He had a big family to feed. They found his boat adrift with its nets half in and half out. He must have gotten into a strong wind and was trying to save the nets and the floats.”
I looked at Frank and saw that tears were running down his cheeks. Frank spoke again. “Guys, you don’t know what I would give to have my Dad give me just one more kiss on the cheek…to feel his rough old face… to smell the ocean on him… to feel his arm around my neck. I wish I had been a man then. If I had been a man, I would never have told my Dad I was too old for a goodbye kiss.”When his father drove him to the school, Frank would shrink down into the seat hoping to disappear because ________.
| A．he was ashamed of his father’s old truck |
| B．he thought he was old enough to go to school alone |
| C．he didn’t want his schoolmates to see his father |
| D．he hated the way his schoolmates stared at his father |
In Frank’s eyes, when his father said “You are a big boy… a man.”, he probably felt ________.
| A．disappointed | B．hurt | C．excited | D．proud |
According to the story we can conclude that Frank’s father ________.
| A．was quite confident in his skills in fishing |
| B．loved his children but hardly expressed it |
| C．seldom gave up faced with challenges |
| D．was full of devotion to his family |
Which of the following may be the best title for this passage?
| A．The Smell of the Ocean | B．We All Need Love |
| C．A Goodbye Kiss | D．Father’s Embarrassment |
The world’s biggest Internet search engine, Google, has proven once again to be King of the Web. Users can download “Google Wi-Fi” software and then enjoy free Wi-Fi service available in some US cities since last Tuesday.
Wi-Fi is short for “Wireless Fidelity”(无线上网). It allows laptop computers and personal digital assistants to the Internet at high speed by radio signal.
A person with a Wi-Fi enabled computer can connect to the Internet when near one of the network’s access points. The place covered by one or several access points is called a hotspot. Google has already set up two “hotspots” in the US city of San Francisco which provide a free Wi-Fi service.
The Wi-Fi technology even allows users to enjoy a free Internet phone service. Some scientists argue that Wi-Fi may replace mobile phone networks.
Wi-Fi is still limited to a few cities, where there are “hotspots”. But its capability(容量)of sending information has already done better than that of the mobile phone network, even that of 3G(Third Generation Telecommunication Technology). Some scientists have started to call Wi-Fi 4G.
In addition to a high speed Internet connection, Wi-Fi has other advantages compared to mobile phones. Wi-Fi is global. The same Wi-Fi system works in different countries around the world. Different from using cell phones, you don’t need to change computers to use Internet phones when you go to other places and most importantly, many Internet phones cost you nothing at all. Wi-Fi is not available in cities without _______.
| A．a computer | B．a radio | C．a cell phone | D．a hotspot |
Which of the following is NOT true of Wi-Fi?
| A．The high speed Internet connection. |
| B．Many free Internet phones. |
| C．Being used in all the US cities. |
| D．Using the same computers for Internet phones when you go to other places. |
Some scientists started to call Wi-Fi 4G, because _______.
| A．it is the product of the Google’s 4th generation |
| B．it has been used by more than four generations |
| C．Wi-Fi will surely take the place of the mobile phone network |
| D．it is more capable of sending information than the mobile phone network |
Which of the following is the best title?
| A．Google Launches Free Wi-Fi Service |
| B．Free Call Service |
| C．Third Generation Telecommunication Technology |
| D．Google, King of the Web |
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