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Some factories will do harm to our human beings’ life and the environment. They will pollute the air, and some will pollute the water. That is why we cannot see any fish in many rivers in the city. Some rivers have black colour and pungent (刺鼻的) smell. And usually the air around rivers is not so clean. What’s more, the polluted water will make people and animals sick. So the environment is very important to us. We should try our best to protect it.

As we all know, the environment around us is getting worse and worse. In many cities we can’t see fish swimming in the rivers or trees on the hills. Some people even have no clean water to drink. People will get sick without a good environment. So we must do something to protect ourselves and the environment.

But how to protect our environment? I think we can do some things like going to school on foot or by bike instead of by car. We had better use shopping baskets instead of plastic bags when we go shopping. We should use both sides of paper when we write. Don’t use paper cups. At our school dining hall, we can use our own bowls and chopsticks. We can reuse the water and save electricity.

In a word, if everyone pays more attention to our environment, there will be less pollution and our life will be better.

There is only one Earth. I hope everyone will protect our environment well.

One day, a monkey rides his bike near the river. Suddenly, he sees a lion under a tree. The lion runs to him. He is afraid and falls into the river. He can’t swim. He shouts. The rabbit hears him. He jumps into the river. The rabbit swims to the monkey, but he can’t help him. Luckily, an elephant comes along. He is very strong. He helps the rabbit and the monkey. They are very happy. They go to the elephant’s home. Then, they become good friends.

保护环境很重要，特别是最近空气污染比较严重，你有什么办法改善空气质量呢？写一写，不少于50词。

Bob and Jim once worked in the same factory. One day, Bob lent Jim ten dollars, but then Jim left his work and went to work in another town without giving back the money.

Bob didn’t see Jim for a year. And at that time he knew that Jim was in another town and staying at a hotel (旅馆) .So he went there to look for him late in the evening.

When he got to Jim’s room, he saw his shoes near the door. “Well, he must be in,” he thought and knocked at the door. There was no answer. He knocked again and said, “I know you are in, Jim. Your shoes are out here.”

“I’ve gone out in my boots (靴子),” answered Jim.

Long long ago, in ancient China, there lived a farmer. He was worried that his seedlings (秧苗) grew too slowly.

One day, he went to the fields (田地) and pulled up the seedlings one by one. When he returned home, he was exhausted (筋疲力尽的). “I am tired out today,” he said to his family, “I helped the seedlings grow.”

His son was surprised. He hurried to the fields to see what had happened. It turned out that all the seedlings had shriveled up (枯萎).

树林有很多用途，你都知道哪些呢？请写一写。（不少于5名话）

Wood has many uses. It is a very important kind of building material. Wood can be made into desks, chairs, beds and many other things. Paper is made from wood too.

Only trees can provide enough wood. Trees can provide us with oxygen (氧气) and make the air fresh. In hot summer, trees give us shade (阴凉处；树荫) and make our surroundings more beautiful. What’s more, trees can stop soil (土壤) from being washed away by heavy rain. Since trees are so important to us, we should plant more trees. At the same time, many effective measures (有效措施) should be taken to protect forests and prevent trees from being cut down.