Do you know the Air Quality Index(空气质量指标)? Do you pay attention to(关注) the AQI report in the newspaper? The AQI helps us understand what the quality of the air around us means to our health. The AQI uses colours, numbers and words to tell us about the air. Let’s see what these colours and numbers mean.
| AQI colours |
AQI numbers |
Health words |
What to do |
| Green |
0---50 |
Good |
Just enjoy the clean air! |
| Yellow |
51---100 |
Moderate(适中的) |
Air quality is fine for most people. |
| Orange |
101---150 |
Unhealthy(不健康的) for sensitive (敏感的) groups |
Active children, adults and people with lung disease(肺病) should spend less time outdoors. |
| Red |
151---200 |
Unhealthy |
Active children, adults and people with lung disease shouldn’t spend too much time outdoors. Everybody else should try to spend less time outside. |
| Purple |
201---300 |
Very unhealthy |
Active children, adults and people with lung disease shouldn’t spend any time outdoors. Everybody else should try not to go outside. |
| Maroon |
300--- |
Very healthy, poisonous(有毒的) |
Everybody should not go outside. Stay indoors all the time. |
If the weather report says today’s AQI number is 39, we can________.
| A．enjoy the clean air |
| B．spend less time outside |
| C．try not to go outside |
| D．stay inside all the time |
If the AQI colour is purple, people with lung disease________.
| A．should spend less time outdoors |
| B．shouldn’t spend too much time outdoors |
| C．should not spend any time outdoors |
| D．should try not to go outside |
To tell about the quality of the air, which are mentioned(提及到)?
① words ② numbers ③ weather ④ colours
| A．①②③④ | B．①②③ | C．②③④ | D．①②④ |
Which of the following is True ?
| A．If the AQI number is 140, the AQI colour will be red. |
| B．If the AQI colour is purple, the air is best for people. |
| C．People with lung disease are very sensitive to the air. |
| D．The AQI can’t help people to know the air quality. |
A popular shopping bag has been seen on the arm of some of the world’s most beautiful women. It sells at an official price of ￡5, but as much as ￡400 online. The bag called “I’m Not a Plastic Bag” is made of cotton. It is so “hot” that now everyone wants to get one. It’s fashionable, and it’s green!
Supporters see the bag as a way to move away from throwaway(一次性的) plastic bags that are given away in large numbers by supermarkets every year.
When the bags were first sold, about 500 people waited in line to buy one. So far, 20,000 of the popular bags have been sold at the second largest supermarket in Great Britain. It is one of the ways to encourage shoppers to use the reusable(可再利用的) bags, rather than the plastic ones.
The bag has also become a must-have for many famous people who want to be fashionable, and at the same time care about the environment.
The designer of the bag has been asked to develop the bag by the “We Are What We Do” group. The group believes that each person in Great Britain uses about 167 plastic bags every year. It says that small lifestyle changes can have a strong effect on reducing waste and the environmental pollution. It also says that everyone should try his best to protect the earth from being polluted.We can buy the popular bag at a price of ￡5 __________.
| A．on the Internet |
| B．from the shops all over the world |
| C．at the designer’s home |
| D．at the 2nd largest supermarket in Britain |
According to the passage, the “We Are What We Do” group most probably means ___________.
| A．those who want to do something by themselves |
| B．those who design the new bags |
| C．an organization that protects the environment |
| D．a business that sells bags |
The purpose of designing the popular bags is __________.
| A．to make money |
| B．to help famous people |
| C．to make women fashionable |
| D．to reduce the environmental pollution |
A Nobel Prize is considered by most people one of the highest international honours(荣誉) a person can receive. As you know, the prizes were started by a Swede called Alfred Nobel. He was born in Stockholm, the capital of Sweden. Alfred Nobel was a great scientist. He made two important inventions, and so he became very rich. Although he was rich, Nobel was not a happy man. He never married or had children. Also, he was a sick man during his large part of life. When he died at the age of 63, he left a fund of $9,000,000. The money was to be used in giving prizes to those who made great achievements in physics, chemistry(化学), medicine and literature(文学), and for world peace.
The first Nobel Prizes were given on December 10, 1901, five years after Nobel’s death. Since then many famous people from all over the world have been given Nobel Prizes for their achievements.
Each prize has three parts. The first part is a gold medal. Second, a winner of a Nobel Prize is given a certificate saying that he has been given the prize. The third part of the prize is a large amount of money-about $40,000.
Often a prize is given to just one person, but not always. Sometimes a prize is shared. It may be given to two or more people who have worked together. It is also sometimes true that a prize is not given at all if there is no great achievement. In 1972, for example, no Nobel Peace Prize was given.When was Alfred Nobel born?
| A．In 1938. | B．In 1833. | C．In 1896. | D．In 1906.[ |
What kind of person would you say Alfred Nobel was?
| A．He was a rich, happy and lucky man. |
| B．He was a poor, unhappy and unlucky man. |
| C．He was a rich, but unhappy and unlucky man. |
| D．He was a poor, but happy and lucky man. |
When he died, Nobel left a large amount of money ________.
| A．to his wife |
| B．to his children |
| C．for helping the poor people in Sweden |
| D．for setting five prizes |
Starting a stamp collection is easy and not very expensive. Before you start, you need to decide what kind of stamps you want to collect. Most people collect stamps that they are interested in: a certain country or an animal, a famous person or even a sport. Whatever you choose, you will find that there is a world of knowledge in stamps: you will learn about people, geography, building, history and culture.
You can collect stamps from letters, ask your friends to let you have their old stamps, or you can buy used stamps. When you get a letter with a stamp on it, carefully cut out the stamp. Leave lots of space around the stamp so that you will not damage it. Put the stamp in water and wait until you can safely remove the stamp. Carefully remove the stamp off the letter. Place the wet stamp between two clean pieces of paper. A stamp can get wrinkled(褶皱的) when it dries, so put some books on top.What does the writer think of collecting stamps?
| A．Hard | B．Expensive | C．Useful | D．Boring |
What does the underlined work “damage” mean?
| A．损坏 | B．保存 | C．利用 | D．删除 |
What’s the correct order when we try to get a stamp on a letter?
①Remove the stamp off the letter.
②Place the wet stamp between two pieces of paper.
③Cut out the stamp.
④Put the stamp in water.
⑤Put some books on top.
| A．①→②→⑤→③→④ | B．③→④→①→②→⑤ |
| C．④→①→②→⑤→③ | D．③→①→④→②→⑤ |
All students need to have good study habits. When you have good study habits, you learn things quickly. You also remember them easily.
Do you like to study in the living room? This is not a good place because it is usually too noisy. You need to study in a quiet place, like your bedroom. A quiet place will help you only think about one thing, and you will learn better. Before you begin to study, do not forget to clean your desk. A good desk light is important, too. It’s good for your eyes if there is enough light.
根据短文内容，选择最佳的答案。To learn things quickly, you should ____________.
| A．have good study habits | B．study in the living room |
| C．study in the bedroom | D．study with a good desk |
Living room is not a good place to study because_________.
| A．it is too small | B．it is too noisy | C．it is too big | D．it is very quiet |
You’ll learn things quickly if the desk is ___________
| A．high | B．low | C．clean | D．hard |
__________ is important for students to study well.
| A．A high desk | B．A noisy place | C．An expensive chair | D．Enough light |
The best title(题目) of the passage is ___________.
| A．How to learn well | B．Study in a quiet place |
| C．Study with a good desk | D．Good study habits. |
Mrs. Brown had a small garden behind her house and in the spring she planted some vegetables in it. She looked after them very carefully, and when the summer came, they looked very nice. One evening Mrs. Brown looked at her vegetables and said, “Tomorrow I am going to pick them and we can eat them.” But early the next morning, her son ran into the kitchen and shouted, “Mother, mother! Come quickly! Our neighbor’s ducks are in the garden and they are eating our vegetables!” Mrs. Brown ran out, but it was too late. All the vegetables are finished! Mrs. Brown cried, and her neighbor was very sorry, but that was the end of the vegetables. Then a few days before Christmas, the neighbor brought Mrs. Brown a beautiful fat duck. And on it was a piece of paper with the words, “ENJOY YOUR VEGETABLES!”Mrs. Brown had a _________ behind her house.
| A．shed | B．small garden | C．an apple orchard | D．small house |
In _________ she planted some vegetables in the garden.
| A．the summer | B．the winter | C．the autumn | D．the spring |
When _________ came, the vegetables looked very nice.
| A．the summer | B．the winter | C．the autumn | D．the spring |
Early the next __________ her son ran into the kitchen and shouted.
| A．morning | B．afternoon | C．evening | D．night |
One morning __________ were eating vegetables in the garden.
| A．monkeys | B．ducks | C．pigs | D．chickens |