PM2.5——Killer in China 10:00 a.m. April 1st,2014
AQI
PM2.5细颗粒物。PM10可吸入颗粒。AQI空气质量指数。
PM2.5（单位：μg/m3）表示每立方米空气中可入肺颗粒物的含量。
根据表格所提供的信息选择最佳答案。
The AQI in Beijing is much __________ than that in Sanya.
A．better
B．worse
C．bad
The air in ___________ is both heavy pollution.
A．Shanghai and Beijing
B．Beijing and Tangshan
C．Tangshan and Harbin
If you are in Tangshan, you had better _________.
A．have outdoor activities
B．breathe fresh air
C．stay at home
The amount of _______in the air in Sanya is the same as that in Harbin.
A．SO2
B．O3
C．CO
Which of the following is not TRUE according to the information above?
A．The air in Harbin is middle pollution, we’d better not go out to work.
B．We can know the AQI of April 1st from the table.
C．O3 in Shanghai is the most of all the cities.
阅读下文并回答问题
In 1896, the first modern Olympic Games was held in Athens, Greece. From then on, many countries had successfully held the Olympics, such as England, France, Germany, Canada, the U.S.A., Spain and Australia. After more than a hundred years, the Games returned to its hometown in the year of 2004.When a country hosted the Olympic Games, they always made an emblem（会徽）. The emblem of the Athens 2004 Olympic Games was a white circle of olive branches（橄榄枝） in the sky.
In 2008, Beijing will host the Olympics. Its emblem is “Jing”. It means the capital of China and it is also like a runner or dancer. The running figure（人形） of the emblem shows the spirit（精神） of the Olympics: Faster, higher and stronger.
根据短文内容，回答下列问题。When was the first modern Olympic Games held?
___________________________________________What do people make when they hold the Olympic Games?
___________________________________________Does the character（图案） of “Jing” mean the capital of China?
___________________________________________What’s the spirit of the Olympic Games?
____________________________________________
Baseball is one of the favorite sports in the U. S. A. Children play baseball in sports fields or parks.
At summer picnic, there is often an informal baseball game. Boys and girls, young and old take turns to bat. There are nine players on each team.
The baseball season goes from April to September. During this time, baseball matches are showed on TV and members(成员) of the important baseball teams become America’s heroes (英雄). At the end of the season, the two top teams play against each other. Many baseball fans go together to watch the game. Millions of others listen to the radio or watch the television. People seem to talk only about the game. Even long after it is over, they still talk about the result and the players.
American football is perhaps the most popular sport in the U. S. A. The football season begins when the baseball season ends. More people are interested in football than baseball. When there is an important game, thousands of people sit beside radios or in front of television sets to get the result.
根据短文内容，选择正确答案。
According to the passage, which is NOT true?
| A．Boys and girls like baseball games. |
| B．Baseball is played in the open air. |
| C．A baseball game has nine players. |
| D．Children sometimes play baseball in parks. |
American people play baseball in April, _______ and September.
| A．May, June, July, August |
| B．March, May, July, August |
| C．January, June, October, November |
| D．February, May, July, December |
What happens at the end of the baseball season?
| A．People talk only about football games. |
| B．Many baseball fans become members of top teams. |
| C．A lot of people join in the games. |
| D．Two top teams play a wonderful baseball game against each other. |
_______ follows the baseball season in the U. S. A.
A. The baseball season B. The football season
C. A baseball match D. A football match
This passage mainly tells us something about _______.
A. the football season in the USA.
B. football is more interesting than baseball in the USA.
C. the difference between baseball and football
D. the baseball season in the USA.
More and more people around the world are joining in dangerous sports. Some people climbed the highest mountains; some traveled into unknown parts of the world; some sailed small boats across the largest sea. Now some people begin to look for new excitement.
Bungee jumping (蹦极) and motorcycle racing (摩托车赛) are quite dangerous sports. Bungee jumping only lasts for a few minutes or even seconds. You jump from a high place, about 200 meters above the ground, and there is a rubber band (橡胶带子) tied to your legs. When you jump down, the rubber band pulls you up. About 2,000,000 people around the world have tried bungee jumping.
Why do people join in these dangerous sports? Some scientists say that it is because modern life has become safe and it is not interesting. In the past, people lived in danger. They had to go out and look for food, and life was like a fight but was interesting.
Many people think that there is little excitement in life. They live and work in safe places, buy food in shops, and there are doctors and hospitals to look after them if they become ill.
根据短文内容，选择正确答案。People like to join in dangerous sports because _______.
| A．they have a lot of free time |
| B．they can go to the hospital if they are hurt |
| C．they need excitement |
| D．they don’t need to look for food |
_______ is not a dangerous sport.
| A．Climbing the highest mountains |
| B．Playing table tennis |
| C．Traveling into unknown parts of the world |
| D．Sailing small boats across the largest sea |
In bungee jumping, you _______.
| A．jump up as high as you can |
| B．jump down with a rubber band tied to your legs |
| C．jump down without a rubber band |
| D．jump to the ground |
In the past, people lived in danger because _______.
A. the living condition (生存条件) was poor
B. there was no doctor or hospital
C. there were many dangerous animals
D. A、B and CWhich is NOT true?
| A．Everyone’s life is interesting. |
| B．Many people live and work in safe places. |
| C．Many people buy food in shops. |
| D．People can go to see the doctors when they become ill. |
All over the world, people enjoy sports. Sports are good for people’s health. Many people like to watch others play games. They buy tickets or turn on their TV sets or may be online to watch.
Sports change with the seasons. People play different games in different seasons. Sometimes they play inside the room. Sometimes they play outside. We can find sports here and there. Some sports are rather interesting and people everywhere like them. Football, for example, is very popular in the world. People from different countries cannot understand each other, but after a game they often become very friendly to each other. Sports are good for _______.
| A．the players | B．people’s health |
| C．the coaches | D．people who like sports |
If you like sports, you can _______.
A. buy tickets to watch the games
B. watch the games on TV
C. watch the games on the Internet
D.A、B and CPeople play _______ in different seasons.
| A．the same game | B．different games |
| C．any games | D．all kinds of games |
_______ is very popular in the world.
| A．Table tennis | B．Baseball | C．Football | D．Skating |
From this passage we can see that _______ can become very friendly.
| A．people from different countries all |
| B．people from the same country |
| C．people who do the same sports |
| D．after a game, people from different countries |
Baseball is one of the favorite sports in the U. S. A. Children play baseball in sports fields or parks.
At summer picnic, there is often an informal baseball game. Boys and girls, young and old take turns to bat. There are nine players on each team.
The baseball season goes from April to September. During this time, baseball matches are showed on TV and members(成员) of the important baseball teams become America’s heroes (英雄). At the end of the season, the two top teams play against each other. Many baseball fans go together to watch the game. Millions of others listen to the radio or watch the television. People seem to talk only about the game. Even long after it is over, they still talk about the result and the players.
American football is perhaps the most popular sport in the U. S. A. The football season begins when the baseball season ends. More people are interested in football than baseball. When there is an important game, thousands of people sit beside radios or in front of television sets to get the result.
根据短文内容，选择正确答案。
According to the passage, which is NOT true?
| A．Boys and girls like baseball games. |
| B．Baseball is played in the open air. |
| C．A baseball game has nine players. |
| D．Children sometimes play baseball in parks. |
American people play baseball in April, _______ and September.
| A．May, June, July, August |
| B．March, May, July, August |
| C．January, June, October, November |
| D．February, May, July, December |
What happens at the end of the baseball season?
| A．People talk only about football games. |
| B．Many baseball fans become members of top teams. |
| C．A lot of people join in the games. |
| D．Two top teams play a wonderful baseball game against each other. |
_______ follows the baseball season in the U. S. A.
A. The baseball season B. The football season
C. A baseball match D. A football match
This passage mainly tells us something about _______.
A. the football season in the USA.
B. football is more interesting than baseball in the USA.
C. the difference between baseball and football
D. the baseball season in the USA.
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