We all know that smoking is bad for people’s ...

We all know that smoking is bad for people’s health. But not many people know about the danger of secondhand smoke.

Secondhand smoke is the smoke that comes from the smoker’s breath(呼吸). If people breathe in secondhand smoke from time to time, they could get sick from it.

But how serious is the problem of the secondhand smoke? The World Health Organization(WHO) did a study of 194 countries. They found that secondhand smoke causes about 600,000 deaths every year. That is about 1% of the world’s deaths.

Secondhand smoke is especially bad for children because their bodies are still growing. According to the study, around 165,000 children under the age of 5 die each year because of secondhand smoke. Most of these deaths happen in Africa and southern Asia.

You can do something to keep yourself and other people away from secondhand smoke. You can ask the smokers, such as your parents, to smoke outside. And, if someone smokes close to you, you’d better hold your breath or just walk away.

1.Children can easily get sick from secondhand smoke because __________.

A. they are from Africa　　　　　　　　　　　 B. their bodies are still growing

C. secondhand smoke is very dangerous　　 D. they are all under the age of 5

2.According to the study, children who die from secondhand smoke most come from_____.

A. Africa and Australia　　　　　　　　　　　　 B. Africa and eastern Asia

C. southern Asia and Africa　　　　　　　　　 D. southern Africa and India

3.You can’t keep yourself away from the secondhand smoke by __________.

A. asking the smokers to smoke outside　　　 B. walking away

C. holding your breath　　　　　　　　　　　　 D. smoking with them

4.The best title of this article may be __________.

A. Smoking　　　　　　　　　　　　　　　　　　 B. Secondhand Smoke

C. Giving up Smoking　　　　　　　　　　　　 D. Children Are Dying

九年级英语阅读理解中等难度题查看答案及解析

请先阅读下面短文，掌握其大意,然后根据短文内容从下面七个选项中选择五个还原到文中，使短文意思通顺、结构完整。

We all know that smoking is bad for people's health.1.

Secondhand （二手的，间接的）smoke is the smoke that comes from a smoker's breath（呼吸）, or from the end of a cigarette.2.

3.To find out, the WHO did a study recently of 194 countries. They found that, worldwide, secondhand smoke causes about 600, 000 deaths every year. That is about 1% of the world's deaths!

4.According to the study, around 165,000 children under the age of five each year from diseases caused by secondhand smoke. Most of these deaths happen in Africa and southern Asia.

Health experts are asking governments to do more to create smoke-free indoor environments. But it takes time.

At the same time, you can do something to help protect yourself and other people from secondhand smoke. You can start by asking the smokers you know, such as your parents, to take all of their smoke breaks outside.5.

A.But many children know about the danger of secondhand smoke.

B.But not many people know about the danger of secondhand smoke.

C.But how serious is the problem of secondhand smoke?

D.If someone is smoking, you'd better breathe only with your nose.

E.If someone smokes close to you, you'd better walk away.

F.If people breathe in secondhand smoke from time to time, they could get sick from it.

G.Secondhand smoke is especially bad for children because their bodies are still growing and developing.

九年级英语补全短文7选5简单题查看答案及解析

We all know that exercise is good for your health. But some kinds of exercise may be better than others. Running, for example, may help to protect against heart disease and other health problems. Running may also help you live longer.

Recently, researchers studied more than 55,000 adults. About a quarter of the adults have a good habit of running. The study found these runners were much healthier than non-runners. In fact, the runners lived, on average, three years longer than the non-runners.

Running may be good exercise, but it can be difficult on the body. Here are commonly shared ideas among fitness experts(健身专家) to lower the risk of injury(受伤) for people who are new to running.

Take it easy.

Do not run too much, too soon or too fast. Most people get running injuries when they push themselves too hard. The body needs time to get used to increases in distance(里程) or speed.

Get good running shoes.

There is no single best shoe for every runner. You should find the shoe that offers the best fit and support for your feet. More importantly, you should have a new pair of shoes every 500 to 800 kilometers.

Take good notes.

Take time after each run to write down notes about what you did and how you felt. Look for things that happen again and again. For example, you may find that your knees hurt when you run sometimes. But perhaps you feel great when you have a rest between running days. These notes will help you make the best plan for running.

1.The writer wants to tell us in the first paragraph ____________.

A. good health comes from running

B. running is the best exercise

C. health problem can be solved by good exercise

D. not all exercise is equally good

2.In the second paragraph, we know ____________.

A. a good habit of running may help you live longer

B. the number of non-runners was getting smaller

C. three quarters of 55,000 adults were new to running

D. the hope to live three years longer drives people to exercise

3.Increases in distance or speed depend on ____________.

A. what the fitness experts say

B. whether you have the best shoes

C. how your body feels

D. why you start running

4.The purpose of taking notes is to ____________.

A. remind you of where to have new shoes

B. help you find the way of running that fits you

C. take a rest between running days

D. help you do some research on exercise

5.The passage is written to ____________.

A. provide information for the researchers to work better

B. warn the non-runners of the dangers in running

C. help runners to exercise in a scientific way

D. encourage as many people as possible to join in running

九年级英语阅读理解中等难度题查看答案及解析

We all know that exercise is good for your health. But some kinds of exercise may be better than others. Running, for example, may help to protect against heart disease and other health problems. Running may also help you live longer.

Recently, researchers studied more than 55,000 adults. About a quarter of the adults have a good habit of running. The study found these runners were much healthier than non-runners. In fact, the runners lived, on average（平均）, three years longer than the non-runners.

Running may be good exercise, but it can be difficult on the body. Here are commonly shared ideas among fitness experts（健身专家） to lower the risk of injury（受伤） for people who are new to running.

⊙Take it easy.

Do not run too much, too soon or too fast. Most people get running injuries when they push themselves too hard. The body needs time to get used to increases in distance（里程） or speed.

⊙ Get good running shoes.

There is no single best shoe for every runner. You should find the shoe that offers the best fit and support for your feet. More importantly, you should have a new pair of shoes every 500 to 800 kilometers.

⊙Take good notes.

Take time after each run to write down notes about what you did and how you felt. Look for things that happen again and again. For example, you may find that your knees hurt when you run sometimes. But perhaps you feel great when you have a rest between running days. These notes will help you make the best plan for running.

1.The writer wants to tell us in the first paragraph ____________.

A. good health comes from running

B. running is the best exercise

C. health problem can be solved by good exercise

D. not all exercise is equally（同样的）good

2.In the second paragraph, we know ____________.

A. a good habit of running may help you live longer

B. the number of non-runners was getting smaller

C. three quarters of 55,000 adults were new to running

D. the hope to live three years longer drives people to exercise

3.The purpose of taking notes is to ____________.

A. remind you of where to have new shoes

B. help you find the way of running that fits you

C. take a rest between running days

D. help you do some research on exercise

4.The passage is written to ____________.

A. provide information for the researchers to work better

B. warn the non-runners of the dangers in running

C. help runners to exercise in a scientific way

D. encourage as many people as possible to join in running

九年级英语阅读理解困难题查看答案及解析

We all know that exercise is good for your health. But some kinds of exercise may be better than others. Running, for example, may help to protect against heart disease and other health problems. Running may also help you live longer.

Recently, researchers studied more than 55,000 adults. About a quarter of the adults have a good habit of running. The study found these runners were much healthier than non-runners. In fact, the runners lived, on average（平均）, three years longer than the non-runners.

Running may be good exercise, but it can be difficult on the body. Here are commonly shared ideas among fitness experts（健身专家） to lower the risk of injury（受伤） for people who are new to running.

⊙Take it easy.

Do not run too much, too soon or too fast. Most people get running injuries when they push themselves too hard. The body needs time to get used to increases in distance（里程） or speed.

⊙ Get good running shoes.

There is no single best shoe for every runner. You should find the shoe that offers the best fit and support for your feet. More importantly, you should have a new pair of shoes every 500 to 800 kilometers.

⊙Take good notes.

Take time after each run to write down notes about what you did and how you felt. Look for things that happen again and again. For example, you may find that your knees hurt when you run sometimes. But perhaps you feel great when you have a rest between running days. These notes will help you make the best plan for running.

1.The writer wants to tell us in the first paragraph ____________.

A. good health comes from running

B. running is the best exercise

C. health problem can be solved by good exercise

D. not all exercise is equally（同样的）good

2.In the second paragraph, we know ____________.

A. a good habit of running may help you live longer

B. the number of non-runners was getting smaller

C. three quarters of 55,000 adults were new to running

D. the hope to live three years longer drives people to exercise

3.Increases in distance or speed depend on ____________.

A. what the fitness experts say

B. whether you have the best shoes

C. how your body feels

D. why you start running

4.The purpose of taking notes is to ____________.

A. remind you of where to have new shoes

B. help you find the way of running that fits you

C. take a rest between running days

D. help you do some research on exercise

5.The passage is written to ____________.

A. provide information for the researchers to work better

B. warn the non-runners of the dangers in running

C. help runners to exercise in a scientific way

D. encourage as many people as possible to join in running

九年级英语阅读理解困难题查看答案及解析

We all know that lying (说谎) is wrong. But do you know that it is bad for both your physical and mental health? A recent study shows that telling fewer lies helps people physically and mentally.

“For ten weeks, 110 people aged from 18 to 71 were tested to see the relationship between the number of lies they told and their health,” said Anita Kelly, a professor at the University of Notre Dame in Indiana. “When they lied more, their health declined,” said Kelly.

Researchers divided the people into two groups. Group A was told to avoid telling any lie for any reason to anyone. They may omit (忽略) the truth, refuse to answer questions, and keep secrets, but they can’t say anything that they know are not true. Group B was not told anything like this.

Over the study period, when people in Group A told fewer lies in a week than they did in other weeks, they experienced fewer health problems such as sore throats and headaches. Professor Linda Stroh said, “When you find that you don’t lie, you have less stress (压力).” The results of past research show that each American tells about 11 lies a week. In both groups, when people lied less during a week, they reported better physical and mental health during that period.

“It’s certainly a good thing to have people be more honest,” said Robert Feldman of the University of Massachusetts. “It may improve our mental health, but I don’t think it can improve our physical health.”

1.The underlined word “declined” means “________” in Chinese.

A. 变坏 B. 改善 C. 加强 D. 混乱

2.From the second paragraph, we can learn that ________.

A. the test continued for no more than one month

B. older people lie less than younger people

C. the number of lies one tells can affect one’s health

D. many people feel sick when they don’t tell lies

3.People in Group A were allowed to ________.

① omit the truth　　　　　　　　　　　　　　　　　　　　　 ② refuse to answer questions

③ keep secrets　　　　　　　　　　　　　　　　　　　　　 ④ tell lies to strangers

A. ①②③ B. ②③④ C. ①②④ D. ①③④

4.According to Linda Stroh, ________.

A. mental health is more important than physical health

B. when people don’t lie, they feel more relaxed

C. to be honest can’t improve our physical health

D. telling lies is necessary sometimes

5.We would most probably find this passage ________.

A. on a travel website B. in a story book

C. in a health magazine D. in a cookbook

九年级英语阅读单选中等难度题查看答案及解析

—Smoking is bad for people's health.

—That's true. A report says that lots of smokers are _______a lung disease.

A. suffering from　　 B. getting from　　 C. coming from

九年级英语单选题中等难度题查看答案及解析

阅读下面短文，根据其内客完成后面各项任务．

Now many people like fast food. We all know that fast food is not good for our health. So more and more fast food restaurants are serving healthier food and you can make healthier food and you can make healthier choices. Here are some tips(建议)for ordering healthy food at fast food restaurants.

Don't order the biggest size. The biggest size seems cheaper, but it is not good for your health. The biggest size has the most fat, sugar and so on. A smaller size is probably enough for you.

Some drinks are full of sugar. So when 　　　　　　 , you should choose milk or water.

Usually fried food is not the best choice. You should choose baked(烘烤的)food. It is healthier.

Go for the kids menu, because the sizes of kids food are usually smaller. You can eat less. You can also choose to eat half of what you order and take the other half home to eat later.

Today, more and more fast food restaurants are starting to serve healthier food. You can order the food with words like "healthy” or “light(清淡的)” on the menu.

Eating at fast food restaurants may not be bad for you. By making smart choices, eating at fast food restaurants can be not that bad.

1.回答问题：

How many tips does the writer give us to order healthy food at fast food restaurants?

__________________________________________________________________

2.在文中找出与下面句子意思相近的一句话。

It is known to us that fast food is bad for our health.

__________________________________________________________________

3.在第3段空缺处填人适当的内容．使全句完整．

4.回答同题。

What does the underlined word “It”in Paragraph 4 refer to（指的是）?

_________________________________________________________________

5.将最后一段中划线的句子翻译成汉语。

___________________________________________________________________

九年级英语其他题困难题查看答案及解析

阅读表达，阅读下面短文，按要求完成下列各题。

Now many people like fast food. We all know that fast food is not good for our health. So more and more

fast food restaurants are serving healthier food and you can make healthier food and you can make healthier choices. Here are some tips(建议)for ordering healthy food at fast food restaurants.

Don't order the biggest size. The biggest size seems cheaper, but ie is not good for your health. The biggest size has the most fat, sugar and so on. A smaller size is probably enough for you.

Some drinks are full of sugar. So when　　　　　　　　　　 , you should choose milk or water.

Usually fried food is not the best choice. You should choose baked(烘烤的)food. It is healthier.

Go for the kids menu, because the sizes of kids food are usually smaller. You can eat less. You can a1so choose to eat half of what you order and take the other half home to eat later.

Today, more and more fast food restaurants are starting to serve healthier food. You can order the food with words like "healthy” or “light(清淡的)” on the menu.

Eating at fast food restaurants may not be bad for you. By making smart choices, eating at fast food restaurants can be not that bad.

1.回答问题：

How many tips does the writer give us to order healthy food at fast food restaurants

__________________________________________________________________

2.在文中找出与下面句子意思相近的一句话。

It is known to us that fast food is bad for our health.

__________________________________________________________________

3.在第3段空缺处填人适当的内容．使全句完整．

4.回答同题。

What does the underlined word “It”in Paragraph 4 refer to（指的是）？

_________________________________________________________________

5.将最后一段中划线的句子翻译成汉语。

___________________________________________________________________

九年级英语任务型阅读中等难度题查看答案及解析

We all know vacations (假期) are good for our health. But which kind of vacation is better: one long vacation or several short ones? Here is information from research studies about the benefits (好处) of each kind of vacation.

The benefits of a long vacation

International travel has big benefits. For example, people who travel abroad are more c1. when they come home. When people visit other countries, they discover different ways people live. This results in more ways of thinking and better problem solving.

Some studies show that people do not sleep well until day two or three of their vacation. After day two or day three, they sleep well for the w2. vacation. They also sleep well for one week after the vacation. A long vacation means better sleep for more days.

Traveling on vacation can be stressful. It takes time and money to travel. If you have a long vacation, you get more days of relaxation for your days of travel stress.

If there is a problem at work during your vacation, your coworkers (同事) are more likely to take care of the problem. They are not likely to wait for you. The result? You have l3. work when you come back. The benefits of short vacations:

Studies discovered that people enjoy p4. their vacation as much as they enjoy taking the vacation. If you decide to take your short vacations a year, you can experience the fun of making arrangements for four different times.

Many people do not call the office during a short vacation. People on long vacations are more likely to check email and worry about work. For example, France has the highest number of vacation days (an average of 30 days a year). It a5. has the highest number of people (93%) who check their work email.

Vacations improve our a6. to our lives, our families, and ourselves. When we get back to work, we quickly forget all those positive (积极的) feelings. Taking several short a year helps you feel positive about your life more often.

We are busy all the time. It is difficult to find a complete week when everyone can go on vacation. A short vacation is easier to fit in to our busy s7. . The busier we are, the more important it is to connect with friends and family on vacation.

九年级英语单词填空困难题查看答案及解析