Many animal and plant species have become extinct and many more are in critical danger. Finding ways to protect the earth’s wildlife and protect the natural world they inhabit is now more important than ever.
Now many animals remain threatened with extinction as a result of human activity.
The dodo is a classic example of how humans caused damage to the earth’s wildlife. The flightless dodo was native to the Island of Mauritius in the Indian Ocean. It lived off fallen fruit from the island’s trees and lived safely until humans arrived in 1505. The easily controlled bird became a source of food for sailors and was attacked by animals introduced to the island by humans such as pigs and monkeys. The population of dodos rapidly decreased and the last one was killed in 1681.
The rhino(犀牛) horn is a highly prized item for Asian medicine. This has led to the animal being hunted in its natural habitat. Once widespread in Africa, Europe and Asia, most rhinos now live in protected natural parks and reserves. Their numbers have rapidly decreased in the last 50 years, and the animal remains constantly threatened by hunters.
The last 100years has seen a 95% reduction in the numbers of remaining tigers to between 5,000 and 7,000 and the Bali, Javan, and Daspian tigers are already extinct. The South China tiger is close to disappearing, with only 20 to 30 still alive. Like the rhino horn, tigers’ bones and organs are sought after for traditional Chinese medicine. These items are traded illegally along with tiger skins.
The World Wildlife Fund is actively involved in many areas of the world fighting to protect the natural habitats of endangered animals from further damage and curb the activities of hunters. Our own efforts at home and in the workplace can also make a difference. By reducing waste and pollution, saving water, wood, and energy, and reusing and recycling whenever possible, we can reduce the possibility of even more animals being lost, never to return.The purpose of this passage is to ___.
A.call on us to protect the earth’s wildlife |
B.let us know about the animal world |
C.tell us many animals are in great danger |
D.tell us why many animals are becoming extinct |
The common reason why many animals are facing extinction is that ___ .
A.they are too easily controlled by humans |
B.they can be made into highly prized medicine |
C.they can provide people with delicious meal |
D.humans kill them for their own interests |
Which of the following statements about the dodo is TRUE according to the passage?
A.It was native to the Island of Mauritius and could fly very well. |
B.It struggled to survive until human arrived in 1505. |
C.Its population decreased only because pigs and monkeys were introduced. |
D.It was possible for humans to find a dodo before 1681. |
The underlined word “curb” in the last paragraph is closest in meaning to “___”.
A.improve |
B.limit |
C.cancel |
D.criticize |
Maybe you’ve just invented something better than the iPhone or a solar-powered car. You don’t want anyone to steal your design. What should you do? Patent (申请专利) it! Patents are the best way to get credit for your work and help others continue advancing in that field. Here’s what you need to know.
A patent gives you the right to an invention. The patent protects its owner, which means the invention can’t be copied or sold without their agreement. In exchange, the owner must reveal information about the invention. This contributes knowledge that helps other inventors improve on their own research. A patent usually lasts about 20 years.
The first step to getting a patent is the application. The person applying must name the invention, explain its use and describe it clearly. The invention must be practical and contain some new characteristic — something that hasn’t been seen or used before. But not everything “new” can be patented. Many countries don’t allow patents on things like new concepts, scientific theories, medical procedures or substances already found in nature.
You may not be able to see patents, but they’re connected to nearly everything. There are patents on things you use every day, like plastic, medicine and your computer. There are patents on things that are unavailable on the market, too. Apple is well-known for its patents on potential products, such as the “iBike” or the “iKey”.
Of course there are also patents on inventions like this. Take the anti-eating face mask for example. This device locks around your head with a metal cage covering your mouth. You can breathe and speak, but you can’t eat!
Although many patented inventions can be failures, there’s plenty of room for success. So if you have a cool invention, try to patent it.Which of the following is NOT true according to the text?
A.A patent can last for around 20 years. |
B.Everything new can be patented. |
C.Your invention is protected after you have applied for a patent. |
D.Some patents are on the things that we use every day. |
We can infer that Apple’s iBike is _____.
A.a popular product | B.a mere new concept |
C.a famous brand in the world | D.a practical bike on the market |
The underlined word “device” in Paragraph 5 can best be replaced by “_____”.
A.weapon | B.medicine | C.equipment | D.strength |
The purpose of writing this passage is to _____.
A.advertise | B.persuade | C.warn | D.inform |
Come for Dinner by Leslie Revsin
Make every meal a feast and every moment with loved ones an occasion with Come for Dinner. Revsin, the former owner and chef of Manhattan’s Restaurant Leslie, offers a collection of over 150 recipes designed for small get-togethers of friends and family. There are various ethnic dishes that draw from Asia,the Mediterranean, Latin cultures and more. Revsin believes cooking at home provides the opportunity to connect with friends and family on a good level.
Retro Beach Bash by Linda Everett
Grab your beach blanket and your surfboard — it’s time for a beach party! With more than 100 recipes (菜谱) for beach picnics and barbecues, Retro Beach Bash, is the beach lover’s companion for fun in the sun.
Half information and half cookbook, you can browse the pages that are filled with beach fun tips and advice. The second half of this book is a cookbook, complete with delicious picnic and grilled foods to satisfy every taste on the beach.
Entertaining Edibles by Sidney Escowitz
You’ve seen them decorating plates at restaurants, admired them at weddings, and expressed great surprise at the chefs who designed them — and now you can produce them at home.
Sidney shares lots of practical tips that will give your finished food sculptures a professional look and send you on your way towards creating your own original works of food art.
Recipes from a Tapas Bar by Olivier Said
If you’re a fan of Spanish Tapas bars, this book is a must-have for your library. Even if you don’t cook, you’ll still want this book if you’re a fan of Tapas bars, only for the lively discussions of the cheeses of Spain along with other Spanish wines and spirits.If you want to prepare a delicious dish for your family at home, you’d better choose _____.
A. Entertaining Edibles B. Retro Beach Bash
C Recipes from a Tapas Bar D. Come for Dinner Retro Beach Bash tells us _____.
A.how to make picnics on the beach | B.how to repair your surfboard |
C.how to make Spanish wines | D.how to satisfy your taste at home |
Who can tell you how to make the works of food art?
A.Leslie Revsin. | B.Linda Everett. |
C.Sidney Escowitz. | D.Olivier Said. |
The books mentioned in the text are mainly about _____.
A.people | B.traveling | C.cooking | D.sports |
In so many ways, cyberspace(网络空间) mirrors the real world. People ask for information, play games, and share hobby tips. Others buy and sell products. Still others look for friendship, or even love.
Unlike the real world, however, your knowledge about a person is limited to words on a computer screen. Identity and appearance mean very little in cyberspace. Rather, a person’s thoughts—or at least the thoughts they type—are what really count. So even the shyest person can become a chat-room star.
Usually, this “faceless” communication doesn’t create problems. Identity doesn’t really matter when you’re in a chat room discussing politics or hobbies. In fact, this emphasis on the ideas themselves makes the Internet a great place for exciting conversation. Where else can so many people come together to chat about their interests?
But some Internet users want more than just someone to chat with. They’re looking for serious love relationships. Is cyberspace a good place to find love? That answer depends on whom you ask. Some of these relationships actually succeed. Others fail miserably.
Supporters of online relationships claim that the Internet allows couples to get to know each other intellectually first. Personal appearance doesn’t get in the way.
But critics of online relationships argue that no one can truly know another person in cyberspace. Why? Because the Internet gives users a lot of control over how others view them. Internet users can carefully craft their words to fit whatever image they want to give. And they don’t have to worry about what their “faceless” communication is doing for their image. In a sense, they’re not really themselves.
All of this may be fine if the relationship stays in cyberspace. But not knowing a person is a big problem in a love relationship. With so many unknowns, it’s easy to let one’s imagination “fill in the blanks.” This inevitably leads to disappointment when couples meet in person. How someone imagines an online friend is often quite different than the real person.
So, before looking for love in cyberspace, remember the advice of Internet pioneer Clifford Stoll: “Life in the real world is far richer than anything you’ll find on a computer screen.”
(Note: Answer the questions or complete the statements in NO MORE THAN TEN WORDS.)We learn about a person in cyberspace only through _________________.
Why is the Internet a great place for exciting conversation?
What makes online love relationship often fail?
From the passage we can learn that the writer __________________________ looking for love on the Internet.
Holding a cell phone against your ear or storing it in your pocket may be dangerous to your health. This explains a warning that cell phone manufacturers include in the small print that is often ignored when a new phone is purchased. Apple, for example, doesn’t want iPhones to come closer to you than 1.5 centimeters; Research In Motion, BlackBerry’s manufacturer, recommends 2.5 centimeters.
If health issues arise from cell phone use, the possible effects are huge. Voice calls - Americans chat on cell phones 2.26 trillion(万亿)minutes annually - earn $109 billion for the wireless carriers.
Devra Davis, an expert who has worked for the University of Pittsburgh, has published a book about cell phone radiation, “Disconnect.” The book surveys scientific research and concludes the question is not settled.
Brain cancer is a concern that Ms. Davis examines. Over all, there has not been an increase in its incidence since cell phones arrived. But the average masks an increase in brain cancer in the 20-to-29 age group and a drop for the older population.
“Most cancers have multiple causes,” she says, but she points to laboratory research that suggests low-energy radiation could damage cells that could possibly lead to cancer.
Children are more vulnerable(易受伤的)to radiation than adults, Ms. Davis and other scientists point out. Radiation that penetrates only five centimeters into the brain of an adult will reach much deeper into the brains of children because their skulls are thinner and their brains contain more absorptive fluid(易吸收的液体). No studies have yet been completed on cell phone radiation and children, she says.
Henry Lai, a research professor in the bioengineering department at the University of Washington, began laboratory radiation studies in 1980 and found that rats exposed to radiation had damaged DNA in their brains.
Ms. Davis recommends using wired headsets or the phone’s speaker. Children should text rather than call, she said, and pregnant women should keep phones away from the abdomen(腹部).According to Ms Davis, brain cancer increase ____.
A.among children | B.among old people |
C.in the twenties | D.among pregnant women |
Why do children easily be affected by radiation?
A.Because they haven’t grown up. |
B.Because they are too young to protect themselves. |
C.Because they use cell phones more often than adults. |
D.Because their skulls are thinner and their brains are easily hurt. |
What can we conclude from the last paragraph?
A.Pregnant women should keep cell phones away. |
B.People should use cell phones in the correct way. |
C.If you are a child, you’d better text than make phone calls. |
D.When you use a cell phone, use a wired headset or the phone’s speaker. |
What does the passage mainly talk about?
A.Be careful when using cell phones. |
B.Don’t hold your cell phone against your ear. |
C.Rats exposed to radiation have damaged DNA in their brains. |
D.Low-energy radiation could damage cells that could lead to cancer. |
Wherever she goes, Molly leaves her mark. Without saying a word, she speaks to people with her kind eyes. Even when she walks away, she leaves an impression.Molly's mark is a smile, stamped into the ground by the horseshoe at the bottom of her false leg.
A few years ago, Molly was badly attacked by a dog.The dog bit all four or Molly’s legs and left large cuts in her face. Molly's owner, Kate Harris, took her to an animal hospital.Doctors there were able to save Molly’s life, but soon one of her legs became very infected(感染).
At first, doctors thought Molly would have to be put to sleep.But Molly changed their minds. This pony, doctors noticed, shifted her weight, and rested her good leg from time to time. Doctors knew t hat Molly had amazing intelligence, and that she wanted to live.
Several doctors operated on Molly, and removed her infected leg. A false leg was made for her. The leg was a hollow cast with a pole at the bottom for balance. Doctors gave Molly a special horseshoe at the bottom of the leg. This horseshoe she had had a stamp of a smile face in it!
After the operation, Molly walked around on all four legs, as if nothing had ever happened to her! Now, with every step she takes, she stamps a smile in the dirt.But she leaves her m ark in other ways, too.
Kaye Harris took Molly to the false leg center. There were children there who, like Molly, had artificial arms or legs. They were amazed to see a pony with a false leg. Molly made them smile and gave them hope. Soon, Molly began to visit schools, nursing homes, army bases and hospitals. A book was even written about Molly!Molly is the name of a__________.
A.dog | B.horse | C.parent | D.child |
Which of the following is true according to the text?
A.Molly can speak to people in kind words. |
B.Kay Harris took Molly to a children’s hospital after the attack. |
C.In the beginning, doctors had planned to end Molly’s life. |
D.Molly sometimes leaves smiling marks on people’s faces. |
What is unique about Molly?
A.Molly has a false leg with a horseshoe shaped like a smiling face. |
B.Molly ran a race and won the first prize. |
C.Molly often visits places such as schools and parks. |
D.Molly has become a symbol of hope for people of all ages. |