相关试卷

Home is not just a house where we live. It is special and magical. We feel comfortable at home. We can feel love and warmth (温暖). We can be ourselves and say everything freely.

At home, we build our dreams (梦想). We can think about what we are going to be. Maybe we want to be a teacher or a doctor. We can study and learn at home. We can read books and draw pictures. We can talk to our family about our dreams. Home is where our dreams start.

At home, we learn to share, care, and listen. When we feel sad, we share our feelings with our family members. We also do this when we are happy about life. When someone in the family doesn't feel well, we learn to care. We bring him or her a glass of water. When our parents talk about their problems, we learn to listen carefully.

Home is also a place for growing. It's where we take our first steps and say our first words. It's where we have our first experiences and make our first memories (记忆). Home is where we find our interests. We are not afraid to try anything there.

As we grow older, home becomes a refuge (避难所) from the stress (压力) of the world. We always find peace there.

1.

We all know the ozone layer (臭氧层) protects us from bad things in the hot sunlight. But not long ago, some scientists found something surprising: the recovery (恢复) of the ozone layer might also make the earth warmer. How can that be?

They found that as the ozone layer recovers, it will keep more heat around the earth. By 2050, it may cause 40% more heat per square metre than we think.

However, this doesn't mean we should stop protecting the ozone layer. But we now see that environmental problems are connected.

This discovery teaches us an important lesson: solving one problem may cause another. The key is to keep a balance.

A. Without it, life on earth would be in danger.

B. But we should do it in a more balanced way.

C. That's why we all try to protect it in many ways.

D. And its ability to do so may be stronger than CO₂.

E. Some scientists used maths and computers to study the air.

F. We need to be smarter and work together to keep our planet safe.

A little girl thought she was not as beautiful as other girls, and nobody liked her. So she was always unhappy. She always stayed by herself and hardly with anyone.

One day, her mother gave her a beautiful hair clip (夹子). When she wore it, she looked than before. She decided to go to school the nice hair clip.

On her way to school she found that most of her schoolmates were to her. They said hello to her, but they never did this before. She thought that it was because of the beautiful hair clip. She was so happy about all of the wonderful things.

Though all her classmates wanted to know what to her, she didn't want to tell them about her hair clip. When she went back home happily, her mother asked her, "Did you know you left your hair clip at home? I found it by the door this morning."

She was to hear that. She realized that she didn't wear the hair clip to school. So is not that important. We don't need to pay much attention to what we wear or how we look. thing is what we think of ourselves. If we want to do a thing successfully, try to be confident (自信的). If we think we can, we can.

Sometimes when the rain falls hard and fast on you, it might hurt (疼) a little. But what happens when it hits (撞击) a mosquito? A 2012 study said when a raindrop falls on a mosquito, it's like when a bus hits a person. What's more, the little insect is hit by a raindrop about once every 20 seconds. But why don't we see many dead mosquitoes after it rains?

A mosquito is as big as a raindrop, but it is much lighter—0.002 g only. This saves its life in raindrop attacks (袭击). Because the mosquito is so light, when it is hit by a raindrop, it won't experience a force (力量) that is strong enough to kill it.

The study also found that when a mosquito is hit by a raindrop, the insect is pushed by the raindrop and falls together with it. But the mosquito doesn't get wet easily because it is covered with hairs which keep off water. After dropping about 6 cm, it will roll off (滚离) the raindrop and fly away.

However, thistrick isn't always successful. If the mosquito flies too low (低) when it is hit by the raindrop, it won't have time to fly off. Then it will hit the ground and meet its death.

In the Eastern Han Dynasty (朝代), there was a man named Chen Fan. When he was young, he was very1. He spent most of his time reading books2 he dreamed of becoming a good-official.

One day, Xue Qin, a friend of Chen Fan's father, came to visit. When he went into Chen Fan's house, he saw that the yard and the rooms were3. Xue Qin was quite4 and asked Chen Fan, "Young man, why don't you clean up your house?"

Chen Fan answered, "A real man should5 cleaning up the world. Why should I worry about just one small house?"

Xue Qin looked at the young man and said6, "If you can't sweep one room, how can you sweep the world?"

Chen Fan was sorry and learned a7—great things usually start from small beginnings. If he couldn't do small things well, it would be8 for him to make his big dreams come true.

From that day on, Chen Fan started to9. He cleaned his house every day and kept his books in order. When he grew up, he10 held the attitude (态度). Finally, he became a famous and respected official, making a great difference to his country.

A: Autumn comes. The ginkgo leaves are turning yellow.

B: It's said that ginkgo trees have a very, very long history, right?

A: Yes. They have lived on Earth for millions of years.

B: Wow!

A: Scientists say ginkgo trees have a special ability to fight diseases (疾病) and insects. This helps them stay healthy.

B: I see.

A: Exactly.

B: But are they truly useful to people?

A: Sure.

B: They are really great trees. We should protect these old living things.
 

A. Why are they so strong?

B. Those leaves look so lovely!

C. They are often called "living fossils (活化石)".

D. So, in many cultures, people think they are a symbol of long life.

E. Doctors can make medicine from different parts of ginkgo trees.

The Earth millions of animals. … Big blue whales call the sea home, many amazing fish. …

And what's more, the Earth all the things we need, such as food, water, air and energy. It is our home and the only planet we know that . Let's explore, learn about and our home.

Spring

Life begins again in spring. The snow melts, and nature after the long winter... Farmers begin to   . It is a time of new life and new hope...

Autumn

… The weather is cool and dry. In autumn,. … Squirrels for the cold winter. Farmers the harvest. …

We have a from 12:00 p.m. to 2:00 p.m. We go to the canteen for lunch. There are different foods I can . I really enjoy eating there. After that, I usually go to the book corner in the classroom. …

Classes end at 4:25 p.m., and many students take part in . …

It's exciting to be . I at school, and I enjoy every minute of it.

Li Hua is helpful and patient. He is also . When I meet difficult maths problems, I . When something interesting me, I share my happiness with him. … Li Hua ping-pong with me after school. " play with a good player like you," he says.

Advanced technology in the 15th National Games, such as AI health checks and smart tickets.

The design of the 15th National Games' mascot traditional stories.

Everyone is busy the opening ceremony of the 15th National Games.

Volunteers work long hours every day, yet they are still to help others.

Many people be volunteers for the 15th National Games and lend a hand to this grand sports meet.