I like reading. I was 9 years old, I caught a bad cold. I had to stay at home for several weeks. My mother bought me some novels. Soon I (attract) by the stories. Since then I have made use of any time to read. Now, I often surf the Internet at home, where I've found many students like reading as I do. We exchange our reading experience and become online friends. (read) brings me both happiness and friendship.
Chinese communities around the world welcomed the Year of the Pig February 5th. Celebrations took place across the globe, ranging from Southeast Asia's centuries-old Chinese communities to the more recently (establish) Chinatowns. In the streets of several European (city), performances of dragon dances and lion dances drew huge crowds of people. Celebrations in London are expected (last) a month with series of activities, is the biggest Chinese New Year celebration outside Asia.
According to the report, Tian'anmen Square will enter the 5G era（时代）. This also means the Tian'anmen Square (become) a "5G smart square" in the near future. 5G networks not only have better signals and (fast) download speeds, but also have a far-reaching impact on large tourist attractions. In addition to meeting the needs of high-speed internet access, 5G network can also support 4K HD video calling, so as to bring better experiences for the general public and tourists.
Two-year-old Samantha Savitz has a hearing problem. Living within a community where there are no other 1 people around, her neighbors found a way to make her feel 2 and included.
Samantha lives in Islington Road in Newton, Massachusetts. She loves to talk to anyone who knows 3 language, but not everyone in the neighborhood knows how to communicate with her.
"She's easy-going. She wants to talk with anybody." said her father, Raphael.
"Her whole personality changes when people can 4 with her," said her mother, Glenda. It makes Samantha a little 5 when people can't interact with her.
6, Samantha wanted to play with her neighbors badly. Whenever they see her on a walk or in her yard，the little girl tries to be 7. But they are frustrated because they don't know how to talk to her.
"All of us would 8 to talk to her, but we don't know what to say." said one neighbor. "Basic conversation that one would have with a 9 ," said another.
"Asking her about her day," said a third.
"And make her feel that she is part of the neighborhood," said another neighbor.
"Just be her friend," another neighbor added.
It is clear that the neighbors all 10 to be there for Samantha as her friend. But they would need to 11 American Sign Language. It might be hard to believe for some—that a whole neighborhood would learn ASL just 12 a little 2-year-old girl — but this particular community did just that.
On their own, Samantha's neighbors gathered and 13 an instructor. Now, they all participate in an American Sign Language class.
The 14 says that this is a remarkable thing because some parents of deaf children don't even bother to learn sign language. "But here Samantha has a full 15 that are signing in my class and communicating with her, and it is a beautiful story," he said.
Her parents have no words to express their 16 for what the community did for Samantha. Glenda finds the act "shocking and beautiful", 17 Raphael feels "so fortunate" that their daughter is receiving so much love.
In fact, the couple is already seeing some 18 in their daughter. During ASL classes, the first thing that Samantha says to her neighbors is "friend". "We are sure that this energetic girl is 19 , now that she has friends around who 20 the same language as her. Thank this neighborhood in Islington Road for showing us the most important part of being a community." The instructor said.
Tomorrow brings to a close of the second school term of the 2018 academic year and the start of the winter school holidays. Following a busy examination period, this is a much needed break for many students across the province.
Wednesday, January 6: Ice Skating
Welcome to the world of ice for our first cold-weather event of the season! Whether you are a professional ice skater or this will be your first time on the ice, you are guaranteed to have a fantastic time!
Wednesday, January 13: College Preparedness 2.0
Although most of the stress of applying for college this year is out of the way, this College Preparedness workshop will help you take other things into consideration. Application deadlines for financial aid are drawing near and we are bringing in the experts to help you through all of the specific details. This workshop will help to best prepare you for scholarships, work study, and student loans that will make paying for college easy as A-B-C, Do-Re-Mi, and 1-2-3.
Wednesday, January 27: Ecological Risk Assessment of Your Life/Home
There are so many warnings out there about what you should and should not put in your body and use in your home. This workshop helps make sense of it all. Come to figure out how to live your healthiest possible life without spending a ton of money.
Wednesday, February 3: Winter Survival in Any Situation
Living in the outdoors with minimal equipment is a skill and an art. It is particularly challenging when the outside temperatures reach winter lows. The winter survival workshop will show you some old tricks of the trade for surviving outside in cold temperatures and how to make primitive fires.
Wednesday, February 10: Best Friend Ever
High school is temporary, but the friendships you make can be forever. How do you make a relationship last? Learn how to be the best friend you can be in this interactive workshop.
Back in 1988, I was working at the University of Bonn in Germany as a research fellow. I took some time off in early May to visit a friend, who was the director of a museum in Viterbo, in central Italy. I set out by train, which crossed the Swiss border to reach Zurich, winding through valleys and along hillsides, and entering tunnels and making its way through the Swiss Alps. The scenery was so beautiful.
The train then crossed the Italian border before passing through Milan and Florence, then finally stopping in Rome. I was lucky, as my hotel was close to the railway station. The next morning, I had a coffee at a nearby café and eagerly set out to visit as many of the famous Roman landmarks as possible.
The following day I headed back to the train station, intending to take a short train ride to Viterbo to meet up with my friend. When I arrived at the station and attempted to locate the correct platform, I quickly realized that the station was closed for an upgrade (升级). For a moment my mind went blank and did not know what to do. My biggest problem was my luggage—my suitcase and hand luggage were so heavy that I couldn't move about easily. As I don't speak Italian, I could not ask anyone for instructions. I dragged my suitcase about 100 meters to a nearby motor mechanics. A tall, strong man of about 50 years of age was working there and I excused myself and asked where the nearest station was. I am sure that he did not understand me properly but he could easily guess that I was looking for a station. He replied, but I did not understand.
He smiled, wiped his hands and said something, which I guessed to mean "come along". So I dragged my suitcase along and followed him. He opened the door of his car, motioned to me to get in and then drove for a few minutes to the next station. I got out, unloaded my luggage, then shook his hand with thanks. He smiled back and drove away.
There was no time to hug or
exchange names 
I understood he was busy and in the middle of his work. I was moved so much by his generosity that I have never forgotten him.
On December 26, 2004, hundreds of tourists relaxed on Sri Lanka's Yala National Park's beaches. But at mid-morning the park's elephants began crying wildly and running away from the ocean and up a nearby hill. The puzzled keepers could tell the animals were worried about something but what?
What the keepers did not know was that a 30-foot wall of water was headed straight toward them. This tsunami(海啸) had been caused by an earthquake more than 1, 000 miles away in the Indian Ocean. When the huge wave hit the coast, it caused severe damage. Many people died. The elephants, however, were not swept away by the water. They stood safely on the hill.
Scientists have long suspected that animals sense natural disasters before humans do. People have told stories of dogs refusing to go outside and sharks swimming to deeper waters before a hurricane. After the 2004 tsunami, people said they saw tigers, monkeys, and water buffalo escaping to higher ground before the waters rushed in. Even in the hardest-hit areas of southern Asia, there were few animal deaths.
It's unlikely that an animal's so-called sixth sense comes from some magical power to see into the future. Experts believe that animals may be more sensitive than humans to changes in temperature and other environmental conditions that take place before a natural disaster. The elephants in Sri Lanka, for example, may have picked up vibrations from within the Earth, a sign that earthquake was coming. Because vibrations in the ground travel much faster than an ocean wave, the elephants may have felt the earthquake that caused the tsunami well before the tsunami itself came to the coast.
A few scientists are calling for a system to track reports of strange behavior in people's pets, hoping that these reports can serve as a warning system that a natural disaster is about to happen. But Marina Haynes, an animal behavior scientist at the Philadelphia Zoo, says, "It would be an unreliable way to predict disasters. It can be difficult to know what an animal is doing. Is the animal nervous because an earthquake is about to happen or is it frightened because there is an enemy nearby?"
Benefits and Problems of Genetic Engineering
Plant breeding is the science of changing the characteristics of plants in order to produce desired ones. Genes in a plant are what determine what type of characteristics it will have. Plant breeders try to create a specific outcome of plants and potentially new plant varieties by changing the genes of the plants through breeding, which is making new plants from parents of different varieties or species.
Actually, plant breeding has been practiced for thousands of years, since near the beginning of human civilization. It is practiced worldwide by individuals such as gardeners and farmers and by professional plant breeders employed by organizations such as government institutions, universities, crop-specific industry associations or research centers. They have crossbred plants to create the new types of plants that are, for example, bigger, stronger, or more attractive.
Crossbreeding can take such a long time, however, and it is inaccurate. Now, we can change exact sections of Deoxyribonucleic acid (DNA), so the process is more accurate and faster. But people all over the world are arguing about its benefits and disadvantages. Some people use the technology to produce desired characteristics of plants and animals. Other people are concerned that the genetically engineered plants may harm the environment and worried that they may be dangerous for people to eat.
There are many reasons for changing plants in this way. International development agencies believe that breeding new crops is important for ensuring food security by developing new varieties that are higher yielding(高产的), disease resistant, drought tolerant or regionally adapted to different environments and growing conditions. For example, some genetically engineered plants can live through frost or draught. As a result, famers can make more profit because fewer plants will die.
Some genetically engineered plants are more nutritious. They have less fat, taste better or stay fresher than non-genetically engineered plants. This will allow people to buy better-quality fruit and vegetables.
Some genetically engineered plants can resist natural pests such as viruses or insects. This reduces the amount of chemical needed to kill pests, which is helpful to the environment.
However, genetically engineered plants can cause unexpected problems. Genetically engineered plants that resist pests may pass on that characteristic to a wild relative. This may cause the wild plant to spread fast, because pests are not naturally killing it.
Genetically engineered plants can also harm animals. A type of corn has been developed which kills a species of insect that destroys it. The pollen (花粉) from this corn, however, can also kill monarch butterflies—the most beautiful of all butterflies, which do not harm the corn.
To ensure the most adapted varieties are identified, advocates of organic breeding now promote the use of direct selection for many desired characteristics.
Genetic engineering is a very new science and we have a lot to learn about the good it can do and the damage it can cause. The main concern is that not enough tests are being done to ensure it is safe.
Sp：Sub-point （次要点） C：Conclusion
I：Introduction Cp：Central Point P：Point
B . 
C . 
D . 
Mystery of Mosquito Flight
The mosquito is a troublesome and dangerous insect. Their bites itch and can carry dangerous diseases, like malaria, Zika virus and yellow fever. Recently, researchers from Britain and Japan discovered how mosquitoes fly.
Mosquito wings are small and have an uncommon shape. So, how is their flight possible? The team of scientists from Britain and Japan solved the mystery. They used high-speed cameras and computer images to understand the mechanics of how the insect moves its wings to stay in the air.
They set up eight super-high speed cameras that take 10,000 images each second. Simon Walker, a researcher at the University of Oxford, explains that normally at least two cameras are needed to record an insect, so they've got enough views of an insect. With two camera views they can then take any point on an insect and calculate its 3-D coordinates (三维坐标).
Mosquitoes can spread diseases. The insect has two antennae, or tall, thin organs on its head that it uses to feel things. But its antennae and six legs make it difficult to take clear images of the wing movements. The extra cameras let the researchers see that the mosquito's wings move eight hundred times each second. That is four times faster than many insects of a similar size.
Mosquitoes fly by moving their wings in several different directions. The thin top edges of their wings move forward first and then they change direction and move down. The movement looks as if the wings are drawing the number eight. Walker says that existing unmanned flying devices do not work very well outside because wind can affect their flight.
"Insects, on the other hand, deal really well with even quite windy conditions. So understanding how they can do this is going to be advantageous to us." These researchers say that understanding how mosquitoes fly might help find ways to stop them from spreading diseases.
A. Because of this, it is hard to believe that they are able to fly.
B. Mosquitoes evolved from other insects about 226 million years ago.
C. So, the team needed to use eight cameras to view the wings from many directions.
D. Researchers at the University of Oxford took images of mosquito wing movements.
E. Many measures have been tried for mosquito control, for example, getting rid of breeding places.
F. This knowledge, they say, help find ways to stop mosquitoes from spreading diseases in the future.
G. The research team believes the mosquitoes' wing movements could help inventors design new flying devices.
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Dear Peter,
Yours,
Li Hua
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