In the past, man did not have to think about the protection of his environment. There were not many people on earth, and natural resources seemed to be unlimited.
Today, things are different. The world has become too crowded. We are using up our natural resources too quickly, and at the same time we are polluting our environment with dangerous chemicals. If we continue like this, human life on earth will not survive (继续生存).
Everyone realizes today that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing methods, more and more fish are caught. We know that if too many trees are cut down, forests will disappear and nothing will grow on the land. Yet, we continue to use bigger and more powerful machines to cut down more and more trees.
We realize that if rivers are polluted with waste products from factories, we will die. However, in most countries waste products are still put into rivers or into the sea, and there are few laws to stop this.
We know, too, that if the population of the world continues to rise at the present rate, in a few years, there will not be enough food.
What can we do to solve these problems?
If we eat more vegetables and less meat, we will easily get more food. Land that is used to grow crops can feed five times more people than land where animals are kept.
The world population will not rise so quickly if people use modern methods of birth control.
Finally, if we educate people to think about the problems, we shall have a better and cleaner living place in the future.. If we use up our natural resources and go on our environment, human beings will die out.
If we catch too many fishes from the sea, will be left.
. The world is becoming too , so we should use modern methods of
birth control to reduce the population.. Educate people to think about the problems so that the earth will be better and .
. The passage mainly tells us the importance of protecting the environment and
to solve the environmental problems.
阅读下面短文，根据短文内容判断句子的正误。正确的涂“A”， 错误的涂“B”。(共5小题，每小题2分；计10分)
Abing was born on August 17, 1893 in the eastern Chinese city of Wuxi. Abing was the name used by his family. He was given the name Hua Yanjun at school. His father trained him in drums from the age of 10. Abing began learning the dizi at the age of 12, then the erhu. At the age of 17, Abing first performed in some ceremonies, and won praise for his musical talent.
In 1939, he married. After his marriage, Abing performed every afternoon in a public square in Wuxi. He became famous for his music and songs. After the performance, he would walk through the city's streets, playing the erhu. His most famous composition, Erquan Yingyue, was performed in this period.
In the summer of 1950, two professors Yang Yinliu and Cao Anhe, travelled to Wuxi to record Abing. By this time, Abing had not performed for almost three years. After three days' practice, three erhu pieces and three pipa pieces were recorded. However, Abing's favorite piece, Meihua Sannong, was not recorded when the team ran out of blank records.Abing was the name used at school.
Abing’s first show was at the age of 17.
Erquan Yingyue was the most famous piece of music from Abing.
In 1950, six pieces of music were recorded by Abing alone.
The team didn’t record Abing’s favorite piece.
动词填空，必要时可加助动词或情态动词
Jim likes playing football. And he also enjoys _________(watch) football matches. As he hasn‘t enough money
________(buy) tickets, he has to watch them on TV at home if he
_____(have) time. But he always goes to school from Monday to Friday and
_______(miss) a lot of important matches. One afternoon there
__________(be) the biggest match of the year in America. Jim hoped
_________(watch) it on TV very much, but he couldn‘t. They
________(have) a science test the next morning and he had to get ready for it.
“Can we have a video, Mum?” Jim asked before he went to school. “Then you________(record) (录) the football matches for me.””I’m afraid we can’t buy one.” said his mother. But the next afternoon in
_______(come) Jim, with a new video in his arms.
“How did you pay for that , Jim?” his mother asked him in surprise.
“That’s easy, Mum,” answered the boy, “―I __________(sell) our TV set.”
从方框中选择恰当的单词或短语填空，完成下面短文。每个选项只能使用一次。
lived, look up, used to, dark, died, lights, either, report, By, chew
Josie is a Grade 7 student in England. She had to find out how people hundreds of years ago. She went to the library to
some information. She found a picture of a house in 1900.She found out that people
play the piano for fun at that time. They also hung a photo og Queen Victoria on the wall. She ruled England then. There were no
.
It was cold and in the room.. People used fire for light. Lots of insects
when they flew to the fire. There was no sofa or TV in the house,
.The toilet was at the back of the house. There was no gum to
or candy to eat, no posters of pop stars, and no CDs or computers in the house. There was a cat, though.
Studying, Josie wrote a
.Now she says that it is better to live in the modern world.
Everybody can suffer from stress. No matter what your age is, you can feel stressed out by things that are happening in your life.
Teenagers, however, have many more opportunities to get stressed than people in any other age group. Being a teenager is hard. You are not a child any more, but you are not an adult, even though you have to deal with some very grown-up problems and decisions.
Families can be one of the biggest causes of stress, such as problems with parents arguing at home or problems with brothers and sisters. Teenagers also have a lot of stress from school, either from their teachers or from their friends. Some teenagers also feel stressed about choosing their education after high school. Getting a place at university can be very difficult and some cannot afford to go to university. The stress about getting a job when finishing school is hard for some teenagers. There are so many young people finishing school and not enough jobs for them.
Sadly, there is nothing we can do to remove these causes of stress from the 1ives of teenagers, but you can learn the best way to deal with it. Talking to people is one of the best ways to deal with stress. It may sound simple, but it is true. A problem shared is a problem halved.Why is being a teenager often difficult?
| A．Because even though you are not an adult, you must deal with adult problems. |
| B．Because even though you are an adult, you must deal with children's problems. |
| C．Because even though you are a teenager, you must do a lot of homework. |
| D．Because adults often make them feel stressed. |
Families can add to the stress a teenager might experience _____.
| A．by asking them to go to university |
| B．by helping them with their homework |
| C．as teenagers quarrel with their parents, and their brothers or sisters |
| D．as families never support their children enough |
Why can leaving school be a stressful time for teenagers?
| A．Because they will be leaving their favorite teachers. |
| B．Because many people's favorite memories are at school. |
| C．Because they may worry about getting a place at university. |
| D．Because they may worry about becoming an adult. |
Why can finding a job after finishing school be difficult?
| A．Because there is a lot of competition for jobs. |
| B．Because there are no jobs. |
| C．Because a job is more difficult than school work. |
| D．Because there is a lot of competition for places at university. |
We can deal with the stress in our life _____.
| A．by not trying to find a job |
| B．by forgetting about our problems |
| C．by getting a place at university |
| D．by sharing our problems with our friends |
No one can change the weather. Nobody can control the weather. But if we read correctly the signs around us, we can tell what the more important changes in the weather will be. This way of telling what the weather will be like on the following day or two is called weather forecasting. For many centuries and in all countries, people have studied the weather and tried to make weather forecasting. Rings around the sun are a sign of coming rain. Many people feel their joints hurt in their bones if wet weather is coming.
Some birds fly high if fine weather is coming, but they fly near the ground if rainy or stormy weather is on the way. It is probably because of the insects (昆虫) which they are hunting that they fly low. If you see a rainbow (彩虹) during rainy weather, this is a sign that the weather will become clear and fine. Such rainbows come in the evening. If the stars twinkle clearly at night, then fine weather will continue. If a fog appears in the morning just above a river, then the day will be warm. If the sunset is mostly red in color, then the following day will be fine. If a rainbow appears in the morning, rainy weather will probably come.
Most of the above sayings have been made by the people who have used their eyes and brains to make weather forecasting.According to the passage, people's joints ache ______.
| A．is a sign of coming rain |
| B．without any reason |
| C．because they are ill |
| D．because of the insects |
Which is true about weather forecasting?
| A．Weather forecasting is a recorder about the weather on the following day or two. |
| B．Weather forecasting is a way of telling what the weather will be like. |
| C．Weather forecasting is a sign of coming rain. |
| D．People can change the weather. |
The birds fly high and the stars twinkle clearly is a sign that the weather will ______.
| A．be warm |
| B．be rainy |
| C．become clear and fine |
| D．be cold |
A rainbow is a ______ of the weather.
| A．sign |
| B．way |
| C．method |
| D．road |
We must ______ to make weather forecasting.
| A．use our eyes and brains |
| B．study the weather hard |
| C．read correctly the signs |
| D．All of the above |