Do you know why different animals or pests (害虫) have their special colors? Colors in them seem to be used mainly to protect themselves.
Some birds like eating locusts (蝗虫). But birds cannot easily catch them. Why? It is because locusts change their colors together with the change of the colors of crops. When crops are green, locusts look green. But as the harvest time comes, locusts change to the same brown color as crops have. Some other pests with different colors from plants are easily found and eaten by others. So they have to hide themselves for lives and appear only at night.
If you study the animal life, you’ll find the main use of coloring is protecting themselves. Bears, tigers and other animals move quietly through forests. They cannot be seen by hunters. This is because they have the colors much like the trees.
Have you ever noticed an even stranger act? An octopus (章鱼) can send out a kind of very black liquid when it faces danger. While the liquid spreads over, the enemies cannot find it. And it immediately swims away. So it has lived up to now though it isn’t strong at all.
1. From the passage we learn that locusts ________.A.are small animals | B.are easily found by birds |
C.are dangerous to their enemies | D.change their colors to protect themselves |
A.They run away quickly. |
B.Their colors are like their enemies’. |
C.They hide themselves in the day and appear at night. |
D.They have to move quietly. |
A.have the colors much like the trees | B.move quickly |
C.like brown and grey colors | D.live in forests |
A.it is very big and strong |
B.the liquid it sends out helps it escape from its enemies |
C.the liquid it sends out can kill its enemies |
D.it swims faster than any other fish |
A.The Changes of Colors for Animals and Pests | B.Colors of Different Animals and Pests |
C.The Main Use of Colors for Animals and Pests | D.Some Animals and Pests |
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Many kinds of birds live in the United States, but the number of the birds is becoming smaller and smaller every year. One of the leading reasons is the growing number of pet cats. By keeping your pet cats in your home, you can help give birds a better possible chance to live.
Of the 90 million pet cats in this country, about two-thirds are allowed to go outside. It is said that these cats kill hundreds of millions of birds each year as well as billions of small animals such as rabbits and field mice.
They can also bring illness to the animals that live in people’s yard, and further weaken(变弱) the health of the natural populations.
Allowing pet cats to go outside is not just bad for birds and wildlife(野生动物). It is bad for the cats themselves, too. Outdoor cats can get sick very easily. They may be in danger from traffic and attacks(攻击)from other animals. In fact, outdoor cats usually don’t pass the age of five, while indoor cats often live to be 17 or older.
Keep your pet cat inside! If you raise a young cat, it’s your duty to let it play inside.
A.You should let your cat inside. |
B.Going outside is bad for cats, too. |
C.Keeping a cat is good for you. |
D.The birds are fewer and fewer in America. |
E.Cats can bring illness. |
F.Cats kill many birds and small animals every year. |
1. Which animal is the second biggest on the land?
A.The elephant. | B.The hippo. | C.The white rhino. | D.The cow. |
A.An animal that eats only meat. | B.An animal that eats only plants. |
C.An animal that lives on the land. | D.An animal that lives under the water. |
A.515 kg. | B.315 kg. | C.45 kg. | D.325 kg. |
A.Frogs. | B.Parrots. | C.Cows. | D.Bees. |
A.To tell us the largest animals. | B.To introduce the way to feed animals. |
C.To ask us to protect animals. | D.To introduce some facts about animals. |
The year 2022 is the Year of Hu, or the Year of the Tiger. Do you know anyone born in the Year of the Tiger? Are they brave and strong-minded? If so, then they are a “tiger”.
In the West, tigers are also seen as a very powerful animal. In English, if you want someone to calm down you can say to them “easy tiger”.
A.However, in the West, lions are believed the king of all animals. |
B.In Chinese culture, tigers are known as the king of all animals. |
C.Brave soldiers were once nicknamed(起绰号)“the lion”. |
D.Another famous phrase is “eye of the tiger”, which means to have fierceness(凶猛)and strength. |
E.In South Korea, tigers mean justice(正义), humanity and honesty in local old stories. |
Is this true? Perhaps it is. The body must have enough sleep. Children of your age need ten hours’ sleep every day. If you don’t go to bed early, you won’t have enough sleep. Then you can’t think properly and can’t do your work properly. You’ll not be clever.
Some people go to bed late and get up late. This is not good for them. We must sleep at night when is is dark. The dark helps us to sleep soundly. When the daytime comes, we must get up. This is the time for exercise. If you lack exercise, the body becomes weak. Exercise keeps a strong body.
Exercise helps the blood(血液)flow(流动) around inside the body. This is very important. Blood takes food to all parts of our body. The brain also needs blood. If we keep our body healthy and take exercise, we can think better.
1. If we want to be healthy and clever, we must go to bed____.
A.late and get up early | B.early and get up late |
C.early and get up early | D.late and get up late |
A.ten hours’ sleep | B.nine hours’ sleep |
C.twelve hours’ sleep | D.eleven hours’ sleep |
A.daytime comes | B.it is dark |
C.we are taking exercise | D.it is late afternoon |
A.加大 | B.坚持 | C.丰富 | D.缺乏 |
A.makes more blood | B.helps the blood to flow |
C.makes food for our blood | D.makes our brain tired |
【推荐2】Recently, there were two pieces of sad news. An old gorilla (大猩猩) called Sentai was seriously ill because some visitors fed them food. Another poor animal, a deer, died with 3.5 kilograms of plastic bags in her stomach. The two poor animals remind people of the most basic zoo rule again: do not feed animals.
Visitors often throw foods like peanuts and bread to animals. They think it’s kind for them to feed the animals. However, the foods are not good for the animals and may cause them to become sick.
“Imagine if someone often gives your children snacks and sweets. Would your children have healthy food as usual? This behavior can lead children to ignore (忽视) the healthy food. This is the same to animals,” Zhang, an animal expert in Beijing, told the Global Times.
Poor Sentai’s condition makes many people feel angry, and some people advise zoos to do more than just stop visitors when they feed animals. Some even advise the zoos to make a “blacklist” to keep those visitors out. However, it is very difficult for zoos to do this job. A worker in Shanghai zoo says that workers in the zoo will correct people’s mistakes and try to improve public awareness (意识) to stop this behavior.
Some people say that after hearing the news, they felt sorry for feeding animals at the zoo. Others say they are surprised to find that their “kind behaviors” could actually harm the animals.
We human beings can express our feelings when we feel ill or uncomfortable, but this is impossible for animals. So it’s important for visitors to protect the animals-by not feeding them.
1. How did the writer explain that feeding animals is bad for them?A.By asking some questions | B.by showing a study about it |
C.by showing an expert’s opinion | D.by giving an example about it |
A.correct people’s mistakes | B.improve people’s public awareness |
C.Stop people when they feed animals | D.make a “blacklist” to keep some people out |
A.feeding animals | B.feeling uncomfortable |
C.expressing their feelings | D.showing their kind behaviors |
A.volunteer in zoos | B.stop feeding animals |
C.keep animals in zoos | D.raise money for animals |
【推荐3】Touch is one of the most important of our five senses (感官). It’s one of the first senses we have. One of the most commonly accepted forms of touch for people is also one of the first experiences (经历) in the world—A hug!
There is no better way to understand the importance of hugs than to lose them. People will know how important they are to share after they experience the loss of hugs.
A recent research shows that when people hug, the brain releases (释放) the chemical which can make people feel comfortable. It also shows that hugs are great for your heart.
In 1995, a pair of newly born twins was in hospital. While one of the twins looked quite healthy, the other was not. After trying different medical treatments (治疗), the nurse on duty, Gayle Kasparian, placed the twins in bed together. The twins immediately snuggled (依偎) up to each other. As one placed her arm around the other, the weak baby became better gradually. How great the power of a hug was!
We still need hugs as we grow older, though we are no longer usually hug others. Research on people of all ages shows that a hug is important for physical and emotional health.
Without hugs we can become sad. A hug provides (提供) safety and gentleness. A hug provides us with social contact, a sense of health and a feeling of importance.
1. The writer believes that ________.A.touch is the most important sense | B.hug is one of human’s five senses |
C.touch is the first developed sense | D.hug is one of the forms of touch |
A.hug can release a kind of chemical | B.hug is good for people’s heart |
C.hug increases people’s fear | D.hug reduces the feeling of trust |
A.twins should be placed in bed together | B.the power of a hug is great |
C.twins should be looked after together | D.medical treatments are important |
A.The Great Importance of Hugs | B.The Different Ways of Hugs |
C.The Traditional Cultures of Hugs | D.The Interesting Stories of Hugs |
One Saturday in 2014, Ms Woo held a paper cutting show at a shopping center near Washington. She got much fun and peace doing it. She hoped more people would enjoy it.
Ms Woo began to study the art of paper cutting as a 14-year-old girl in her hometown in China. She said all the students at school had to learn paper cutting. But she had a deep love for it. So her teacher spent more time teaching her after class. Later, she won the second prize in a national painting and art competition. Ms Woo went to America after she finished collage in 2008. Soon after that, she took part in an activity to promote(宣传)Chinese paper cutting. And then she was invited to show the art in many important activities.“It is important to promote this art to Americans or anyone who is interested in it.Maybe it will make this art more popular.”Woo said.
From the art of paper cutting, people can know about Chinese cultural values, history and stories of people’s life. Ms Woo uses the art as a tool to show Chinese culture to people who know little about it. Chinese art is not only for Chinese, but also for people all over the world.
1. What did Ms Woo do in 2014?
A.She won the second prize in a national painting and art competition. |
B.She was invited to many activities to show paper cutting. |
C.She held a paper cutting show at a shopping center near Washington. |
D.She took part in an activity to promote Chinese paper cutting. |
A.when she was fourteen |
B.after she got to America |
C.when she was in college |
D.after she finished college |
A.very popular in America | B.very popular in China |
C.for people who know about it | D.in danger of disappearing |
Every day, you may go to school by school bus. But do you have lessons on the bus? There is one small farm in Mexico. There are no schools there. A bus is the school. The driver of the bus is the teacher. It’s a school bus, but it doesn’t take the children to school. It just goes around from place to place, and sometimes it comes to this farm. The bus will stay here for three months. The farmers call it a school on wheels (车轮). Every time the bus comes, the farmers will come, running to it, shouting and laughing. They warmly welcome the school bus.
When the bus is on the farm, in the morning, the teacher teaches the small children. In the afternoon, the bigger children come to have their lessons because they must work in the morning.
At night, the fathers and mothers come to school. They want to learn, too.
However, the farmers hope that they can have a real school someday.
1. The driver of the bus is ________.A.the teacher | B.the student | C.the farmer | D.the mother |
A.take the children to school |
B.stay at a place for a whole year |
C.go around from place to place |
D.take the fathers and mothers to school |
A.they can’t get up so early |
B.they have to work in the morning |
C.they have to do their homework at home |
D.the teacher wants to teach the small children first |
A.The school bus takes children to the school every day. |
B.The farmers don’t welcome the school bus to the farm |
C.The students are the same from morning to evening |
D.Farmers on the farm hope to have a real school someday. |
A.The School Life | B.A Real School |
C.The School in Mexico. | D.A School on Wheels |
【推荐3】Wang Yaping, together with Zhai Zhigang and Ye Guangfu, went into space aboard the Shenzhou XIII on Oct 16. The 41-year-old Wang became the first female astronaut(女航天员)to enter Tiangong space station.
Wang’s space dream started in 2003, when China sent its first astronaut Yang Liwei into space. At that time,Wang was a pilot in the Chinese army. After having safe flights for 1,600 hours over nine years, Wang was a strong candidate(候选人)to become an astronaut in 2010. She pushed herself hard, getting the same training as men, including the pull-ups(引体向上)and barbells(杠铃). “The space environment won’t change because you are a woman,” she said.
The hardest part is the high-G training. Sitting in a spinning(旋转的)machine, Wang would become blind for a while because her brain(大脑)was short of blood. “There’s a red button(按 钮),” said Wang. “If you can’t bear(忍受)it, you can press it to stop.” But Wang never used it. “There is no such red button in my heart.”
That strong spirit finally led to realizing her dream in 2013. She joined the team for the Shenzhou X mission. Wang said that as astronauts, women have their own advantages(优势). “Women tend(倾向于)to be more patient and can better deal with loneliness.”
NASA astronaut Catherine Coleman sent a greeting to Wang before the Shenzhou XIII trip. Coleman said: “When you look out the window and see the stars and the Earth, billions(数十亿)of women will be looking out that window with you.” Wang carries the spirit of every young woman who dreams of something big.
1. What do Wang Yaping’s words mean in Paragraph 2?A.Both male and female astronauts can go to space. |
B.It’s harder for a woman to live in space than a man. |
C.Men and women will face the same difficulties in space. |
D.The space environment is not easy to change. |
A.Because there isn’t a red button. | B.Because her brain was short of blood. |
C.Because she became blind. | D.Because she wanted to try her best. |
A.Wang Yaping should invite other women to be with her. |
B.Wang Yaping is lucky to see the planet we live on. |
C.Wang Yaping sets an example(树立榜样)for women. |
D.Wang Yaping helps many women realize their dreams. |
A.She is the first female astronaut in the world. |
B.She thinks female astronauts are more patient and can better deal with loneliness. |
C.She pressed the red button when she became blind after the high-G training. |
D.Wang Yaping is hard-working and she become an astronaut in 2003. |