Today is Tuesday. We are having a ___31___ class in the classroom. Ms Chen is telling us what water is like. After that, she asks us “___32_ water like?” No one speaks for __33__ minutes. Ms Chen asks again,“Why don’t you __34__ my question? Don’t I tell you what water is like?”
A boy names Zhang Hui puts up his ___35__ and says,“Ms Chen, you tell us that water has no color __36__ no smell. But ___37_ can we find that kind of water? The __38__ in the river behind my house is always black and it has bad smell. ”Most of us ___39__ with him.
“I am sorry, children,” says Ms Chen. “Our water is getting__40__. That’s a problem.”

What will the weather be like? Some people say they can know what the weather will be like from birds. When they see birds fly high out to the sea, they know it is a nice day, because birds don't like to fly out if it rains. When the weather is bad, the birds will come back to the beach. A big wind may come with a rain. Birds do not like to fly in a big wind. They may sit in a tree when rain is coming. Other animals can also tell the weather. It is a cloudy day. The rain is coming. Chickens are not quiet, and they are running here and there. Frogs are making big noise in the pool. If it is a nice day, the frogs will come out of the water.
【小题1】How many kinds of animals can we find in the passage?

We won’t go back home ____ we find the owner of the handbag.

A. because  B. after  C. when  D. until

The Post Hotel in Austria is clean but the price is high. If you go to a fast food restaurant, you will probably see a lot of teenagers. Today, many teenagers are overweight, and some of this is because of their bad eating habits. Most teenagers love food with a lot of fat, oil, salt, and sugar. People often call this kind of food “junk food".?

But bad eating habits go beyond fast food. We find many teenagers eat unhealthily. Some don't have breakfast before they go to school。.During the day, some don't have a proper meal for lunch. In a recent survey at one school, scientists found that over two thirds of the students didn't follow a healthy diet. They didn't like vegetables, and many of them didn't like to eat fruits. They preferred(更喜欢） to eat food with a lot of salt, sugar, or fat.

Parents today also worry about their children's diet. Some doctors give the following advice:

★ Teenagers shouldn't eat too much junk food.

★ Teenagers shouldn't eat food with too much salt. Salt can cause high blood pressure（高血压）in the future.

★ Teenagers should eat food with less fat, oil, and sugar.

★ Teenagers need to eat some fruits and vegetables every day. Fruits and vegetables are rich in vitamins（维生素）and have little fat.

★ Teenagers need to drink more milk. Milk will help their bones grow.?

★ Teenagers need to eat breakfast every day. This is good for their body and mind.

1.“Junk food” contains a lot of  __________.

A. milk and sugar       B. fruits and sugar

C. vegetables and salt     D. fat, oil, salt and sugar

2.In a recent survey at one school, scientists found many students liked    ____________.

A. vegetables          B. unhealthy food

C. fruits             D. healthy food

3. What does the underlined word “beyond” mean in Chinese in this passage?       

A. 超出             B. 不如          C. 相等             D. 在后面

4. In this passage, doctors think that teenagers should eat more ______.

A. food with no vitamins        B. fat and sugar

C. vegetables and fruits       D. salt and oil

5.The best title for this passage is  _________  .

A. Bad Habits            B. Junk Food

C. Unhealthy Food      D. Advice on Healthy Eating