All sorts of items become litter(垃圾) but two of the most common and most dangerous are cigarette butts（烟头) and plastic bags. Litter is a big problem for our environment but it is a problem that individuals can easily do something about. Not littering at all or cleaning up litter, such as  cigarette butts and plastic bags, greatly improves the quality of our environment.

Although cigarette butts, are small, they are bad for the environment. Over 1,600 billion cigarette are smoked each year in China and large quantities of the butts are thrown away. Worldwide, about 4. 5 trillion butts are littered every year. Apart from the fact that butts spoil the beauty of the environment, they contain some very toxic chemicals. These find their way into the water supply where they decrease the quality of the water and endanger plants and animals that live there. So, if people have to smoke, they shouldn't throw away the butts but put them in the rubbish bin instead.

Plastic bags are another common form of litter that is a danger to the environment. There areseveral reasons for this. They are made from oil and gas, which are non—renewable resources. If they are not recycled, these resources are lost to us. In China, 2 billion plastic bags are used every day. An enormous number of these become litter. This is a huge problem because they last from 20 to 1,000 years in the environment. They float easily in the air and water and travel long distances. They find their way to rivers, parks, beaches and oceans. Plastic bags kill up to one million seabirds, 100, 000 sea mammals and countless fish each year worldwide. It is up to people not to let plastic bags become litter. It would be better if they used fewer and recycled them.

Cleaning up your cigarette butts and plastic bags would improve the environment. And we would know that we were doing something to look after our planet. However, I believe the best solution would be not to smoke or use plastic bags at all.

1. Which of the following best shows the structure of the passage?

A           B.         C.          D.

( ①= paragraph 1; ②= paragraph 2; ③= paragraph 3; ④a paragraph 4 )

2.The word “toxic” in the paragraph 2 most probably mean “________”

A. precious     B. extra    C.poisonous      D. useless

3. From the text. we know the fact that_________

A. Chinese smokers litter up to 4. 5 trillion butts every year

B. people in the world use 2 billion plastic bags in a single day

C. plastic bags cause 1 million deaths of seabirds each year worldwide

D. the butts can last 20 to 1,000 years in the environment of China

4. What's probably the best title of the passage?. Clean Up Your

A. Say Goodbye to Smokin   B. Protect the Endangered Sea Animals     . C.Use Paper Bags Now      D.Clean Up Your Butts and Bags

All sorts of items become litter(垃圾) but two of the most common and most dangerous are cigarette butts（烟头) and plastic bags. Litter is a big problem for our environment but it is a problem that individuals can easily do something about. Not littering at all or cleaning up litter, such as  cigarette butts and plastic bags, greatly improves the quality of our environment.

Although cigarette butts, are small, they are bad for the environment. Over 1,600 billion cigarette are smoked each year in China and large quantities of the butts are thrown away. Worldwide, about 4. 5 trillion butts are littered every year. Apart from the fact that butts spoil the beauty of the environment, they contain some very toxic chemicals. These find their way into the water supply where they decrease the quality of the water and endanger plants and animals that live there. So, if people have to smoke, they shouldn't throw away the butts but put them in the rubbish bin instead.

Plastic bags are another common form of litter that is a danger to the environment. There areseveral reasons for this. They are made from oil and gas, which are non—renewable resources. If they are not recycled, these resources are lost to us. In China, 2 billion plastic bags are used every day. An enormous number of these become litter. This is a huge problem because they last from 20 to 1,000 years in the environment. They float easily in the air and water and travel long distances. They find their way to rivers, parks, beaches and oceans. Plastic bags kill up to one million seabirds, 100, 000 sea mammals and countless fish each year worldwide. It is up to people not to let plastic bags become litter. It would be better if they used fewer and recycled them.

Cleaning up your cigarette butts and plastic bags would improve the environment. And we would know that we were doing something to look after our planet. However, I believe the best solution would be not to smoke or use plastic bags at all.

Which of the following best shows the structure of the passage?

A           B.         C.          D.

( ①= paragraph 1; ②= paragraph 2; ③= paragraph 3; ④a paragraph 4 )

The word “toxic” in the paragraph 2 most probably mean “________”

A. precious     B. extra    C.poisonous      D. useless

From the text. we know the fact that_________

A. Chinese smokers litter up to 4. 5 trillion butts every year

B. people in the world use 2 billion plastic bags in a single day

C. plastic bags cause 1 million deaths of seabirds each year worldwide

D. the butts can last 20 to 1,000 years in the environment of China

What's probably the best title of the passage?. Clean Up Your

A. Say Goodbye to Smokin   B. Protect the Endangered Sea Animals     . C.Use Paper Bags Now      D.Clean Up Your Butts and Bags

Oh, much smoke here ! Somebody _____ the window, please.

      A. opens         B. open           C. shall open          D. will open

Honesty comes in many forms. First there’s self-honesty. Is what people see the real article or do you appear through smoke and mirrors? I find that if I try to be something I’m not. I feel unsure of myself and take out a part from my PBA(personal bank account). I love how singer Judy Garland put it. “Always be a first-class version(版本) of yourself, instead of a second-class version of somebody else. ” Then there’s honesty in our actions. Are you honest at school, with your parents, and with your boss? If you’ve ever been dishonest, I think we all have, try being honest, and notice how whole it makes you feel. Remember, you can’t do wrong and feel right. This story by Jeff is a good example of that

In my second year of study, there were three kids in my math class who didn’t do well. I was really good at it. I would charge them three dollars for each test that I helped them pass. I’d write on a little piece of paper all the right answers, and hand them off. At first I felt like I was making money, kind of a nice job. I wasn’t thinking about how it could hurt all of us. After a while I realized I shouldn’t do that any more, because I wasn’t really helping them. They weren’t learning anything, and it would only get harder down the road. Cheating certainly wasn’t helping me.

It takes courage to be honest when people all around you are getting away with cheating on tests, lying to their parents, and stealing at work. But, remember, every act of honesty is a deposit(储蓄) into your PBA and will build strength.

1.The underlined part “appear through smoke and mirrors” in the FIRST paragraph means________.

A．to be unreal                           B．to be honest

C．to become clear                        D．to come from an imagined world

2.Which of the following can best explain Judy Garland’s words?

A．Don’t copy others or you can’t be the first class.

B．Be your true self rather than follow others.

C．Make efforts to be the first instead of the second.

D．Don’t learn from others unless they’re excellent.

3.What does the author expect to show by Jeff’s story?

A．Honesty can be of great help.

B．A bad thing can be turned into a good one.

C．One should realize the wrong in his bad deeds.

D．Helping others cheat can do good to nobody.

4.In the last paragraph the author mainly wants to express________.

A．one must be brave to be honest

B．it’s difficult to be honest when others are not

C．one should be honest when making a deposit

D．honesty in one’s actions can help him in the future

Heart disease is the most common cause of death in the United States. Over a million people each year will have a heart attack and 25% will die before they get to the hospital or in the Emergency Department. _1_  Prevention is the best way so it does not damage your heart and limit your ability to enjoy life. Simple ways might help reduce your risk:

Don’t smoke

This means that you should stop smoking as soon as possible if you already smoke, and if you live with a smoker , you should put limits on the smoker.  _2_  

Get moving

__3_  Find a form of exercise you enjoy enough to want to do it regularly and stick to it. If you have health issues that limit exercise, see your doctor for suggestions and make sure you begin with a program that will not be too challenging for you to keep with it.

__4__

Make sure you follow a heart prevention diet, even if you don’t have any symptoms (症状) of heart disease.  _5_  You should eat a high-fiber, low-fat diet rich in fruits, vegetables and whole grains. Meats should be lean (瘦的)，and fats should be limited to heart healthy fats such as olive oil. Sugars and processed foods should be limited, and fruits and vegetables should make up a large part of your daily meals.

E. It’s best if you can get in 30 minutes a day of exercise.

F. If you feel any of these heart attack symptoms, do not ignore.

G. If you haven’t started smoking, be sure never to start this habit.