相关试卷

People know animals have feelings, but can we understand them? Scientists studied dogs' tails to find out about it. It says that humans can tell if a dog is happy or sad by watching its tail.

Sometimes they gave the dogs their favorite toys or food. Sometimes there was nothing. When dogs saw something they liked, they wagged their tails fast and high. When there was nothing, their tails moved slowly and low.

Then the scientists showed 10 videos (视频) of dog tails to 100 volunteers (志愿者). Half of the videos showed happy tails, and half showed sad tails. Some volunteers had never even owned a dog before!

The result shows humans can naturally understand dogs' feelings through their tails. Now, some are working on a special machine to find out dogs' feelings quickly. This could make dogs' lives happier.

A. Wagging can mean different things.

B. The scientists showed dogs different things.

C. A new study gives an answer to this question.

D. Most of the volunteers get the dogs' feelings right.

E. The scientists recorded these movements with a camera.

F. Scientists hope this study will help people take better care of pets.

Eating in space is like eating on Earth in some ways. Food like rice and potatoes stays in the spoons (勺子), so it doesn't fly away. Other foods come in cans. So they don't fly away, either. But in order to eat, astronauts strap (用带子束紧) themselves into chairs to stay in one place.

What about sleeping? There is no gravity in space, so astronauts do not have to sleep on beds or the floor. They can sleep anywhere they want, and they can sleep in any way they want. They simply strap their sleeping bags to a wall or a seat.

Do astronauts get to have any fun in space? Astronauts are very busy. But they also need to relax sometimes. Astronauts talk to their families on a video call once a week. They also get to stay in touch by email. Some even bring musical instruments. Astronauts also watch movies and news programs. Sometimes they talk to schools and news reporters, too.

At first, she felt shy and had no confidence. Her coach (教练) encouraged her, "Be brave! Take every chance to learn and improve, and success will come." Quan trained harder than anyone else. Every day, she practised diving for over 6 hours, even on weekends. Her coaches helped her with the skills (技巧). To make each skill perfect, Quan repeated (重复) it hundreds of times.

In 2021, at the age of 14, Quan competed in the Olympics. Her three nearly perfect dives won her a gold medal! After the competition, she shook hands with other athletes (运动员) and thanked her coaches and teammates. She sent her prize money to her family.

Quan's story teaches us that with courage, love, and hard work, everything is possible.

要求：

1. 100词左右；

2. 文中不能出现自己的姓名和所在学校的名称。

参考信息：

My ________ Summer Vacation

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—Yes, my uncle and aunt live here.

When I was 3 years old, my parents found I was 2. After asking many doctors and parents of other deaf children, they decided not to put me in a special school. Although I seemed outgoing (外向的) my self-esteem (自尊心) was quite low. On my first day at school, the other kids 3 me because of my hearing aid and the way I talked. I was hurt deeply and I saw myself as a(n) 4 kid.

Mrs. Green, my 5, changed all of that with a simple three-word phrase. One morning, she asked the class a question. Sitting at my desk silently, I 6 her lips (嘴唇) and raised my hand right away. She called on me in front of the blackboard. I took a deep breath and 7 answered Mrs. Green's question.

I will 8 forget what happened next. Mrs. Green pointed directly at me. With sparkling (闪光的) eye sand a big smile she cried: "That's right, Ben!"

For the first time in my young life, my confidence rose. At that moment, I decided that no matter how many 9 I may face, I can overcome (克服) them. Thanks to those three 10 words, my whole life changed from that moment.

Household（家庭）waste is a kind of waste which is created in everyday life. Some of the household waste is not dangerous while others can be.

       A busy household can create a great deal of waste. And the amount of household waste can increase quickly especially in nations which depend heavily on packaging（包装）for products. Many families like to deal with their waste by simply burning it or putting it underground. They can pollute the air and the water, having a bad influence（影响）on the environment.

         How? Before throwing something into the rubbish bin, think about whether it can be used again. Generally, paper, glass and bottles can be broken down and reused. Besides, put dangerous household waste into different rubbish bins.

       Last but not least, record how much waste you create. You can weigh your household waste every day or every few days. And record the amount for several months. It can sometimes be an eye-opening experience. Even people who think they have a small number of rubbish bins find that they create a lot of waste.

Dealing with household waste also needs governments' efforts. Nowadays, many governments have paid attention to the problem of such waste. And they have come up with many ideas to solve it.

A. These ways can be dangerous.

B. Then they may be encouraged to try to create less waste.

C. Then you'll know the influence of waste.

D. Families should correctly deal with their household waste.

E. It includes broken dishes, used paper, banana or apple peels, etc.

F. For example, they teach people how to correctly throw household waste away .

Who is "momo"? You may not have seen one in person, but you've more than likely met one online. On Xiaohongshu, Douban or other social medias, more and more people with the name "momo" and the picture of a dinosaur appear. As The Paper reported, the Internet make it hard for many people to see the boundaries between online and offline lives. Worrying about personal information being given away, being cyber-bullied by others or being afraid to show their feelings, people are not willing to speak up. "Hiding under the name of ‘momo', I'm never worried that I will be found by people in my real life." Coco Ding said.

As more and more "momos" have appeared on the Internet, a new online group has been set up. For example, on Douban there is a "momo" group with more than 8000 members. In this group, "momo" have a close relationship and like to share their stories and life experiences. Interestingly, though "momos" want to hide themselves online, they still want to show their personalities and who they are in their group. So they will change the colors of their dinosaur avatars   and add things to them like hats and accessories (配饰). "As ‘momo' users, we can decide if we want to share something or not." said Ding. This is the best this about the little "dinosaur".

                        With the same name and picture, some "momos" spread mean words and even spread something bad to others with words online. However, we need to know that this can be irresponsible (不负责任的) and even harmful. With IP and a real-name registration system (实名制), "momos" can still found. So even if we are hiding ourselves online, we should still be responsible for what we say and do.