Our planet is in trouble．Polluting industries and corporations are destroying our planet, resulting in increasing global temperatures, melting ice caps, and economic turmoil（混乱）．All across the country, folks are waking up to the reality that if they do not ad now to solve the environmental problems of today, the consequences are unthinkable．If we don't i ct now, who will? Fortunately, an amazing team of young leaders are taking action．They a e getting involved with the Greenpeace Student Network!

The Student Network has student leaders who deal with the most pressing environmental issues．We have organized and won inspiring campaigns．Convincing corporations to change their ways and politicians to do the right thing．All thanks to our team of leaders, known as Campus Coordinators．

Campus Coordinators are located all across the United States, and even Canada! They work on Greenpeace Student Network campaigns at their schools and in their communities．They organize events like film screenings and days of action．They hold meetings with elected officials, work with the media, recruit（招募） volunteers, and mobilize（动员） their campus to take action! They do all of this with excellent training and expert support from our team of Student: Network staff．Campus Coordinators develop their leadership skins and become an unstoppable force for green solutions on pus and in their community．

Currently, the Greenpeace Student Network is campaigning to solve the largest environmental threat to humankind: global warming．With only months until a new international treaty（协议）on global warming is decided this December, the time to stand up and take the lead has never been

more important,

If you are concerned with environmental issues, want to mobilize your scho4l and community, nd are ready to become a skilled organizer and strong leader, then the Campus Coordinator position is for you! We are now accepting applications for the Fall 2009-Spring 2010 academic year．

Are you ready to be a leader on your campus?

       Apply to be a Campus Coordinator today!        

Why does the author write the passage?                        

       A．To describe the serious environmental problems．               

       B．To call on students to apply to be Campus Coordinators,        

       C．To explain the advantage of the Greenpeace Student Network．．

       D．To stress the importance of solving environmental problems．

We can learn from the passage that the Greenpeace Student Network _____．

       A．is a place where school leaders are framed

       B．is a worldwide organization helping student leaders

       C．helps solve corporations' economic problems

       D．helps deal with global warming at present

If you are a Campus Coordinator, you may probably _____．

       A．have．the chance to play a role in a film             

       B．find a job at a TV station

       C．develop your leadership skills               

       D．build up your strength．

Which of the following is NOT mentioned in the passage?

       A．The duty of Campus Coordinators．

       B．The distribution of Campus Coordinators．

       C．The aim of the Greenpeace Student Network．

       D．The history of the Greenpeace Student Network．

Sorry to say,our brains naturally start slowing down at the Cruelty young age of 30.It used to be thought that this couldn’t be helped,but new studies show that people of any age can train their brains to work faster.“Your brain is a learning machine,”saying University of California scientist Dr. Michael Merzenich.Given the right tools,we can train our brains to act like they did when we were younger.All that’s required is the practice designed just for the purpose:a few exercises for the mind.

Merzenich has developed a computer-based training method to speed up the process(过程) in which the brain deals with information (positscience.com).Since much of the data we receive comes through speech,the Brain Fitness Program works with language and hearing to better speed and accuracy(准确性).

Over the course of training,the program starts asking you to distinguish(辨别) sounds (between“dog”and“bog”,for example) at an increasingly faster speed.It’s a bit like tennis instructor,says Merzenich,hitting balls at you—faster and faster to keep you challenged(受到挑战).You may start out slow,but before long you’re pretty quick.

The biggest finding in brain research in the last ten years is that the brain at any age is highly plastic.If you ask your brain to learn,it will learn.And it may even speed up while in the process.

To keep your brain young and plastic you can do one of a million new activities that challenge and excite you:playing table tennis or bridge,doing crossword puzzles,learning a language...“When it comes to preventing ageing,you really do ‘use it or lose it’,”says Barbara Sahakian,professor at Cambridge University.

Dr.Merzenich’s training method mainly depends on ______.

A.speech training

B.computer languages

C.the activities one joins in

D.the information being dealt with

By saying “the brain at any age is highly plastic”,the writer probably means the brain can be ______.

A.used                                                            B.mastered

C.developed                                                     D.researched

What can we learn from the text?

A.Practice makes a quick mind.

B.Brain research started ten years ago.

C.Dr. Merzenich is a scientist in computer.

D.People believed nothing could stop the brain slowing down.

Which of the following agrees with the writer’s idea?

A.The training methods work better for the old.

B.People should use the brain to stop it from ageing.

C.The training of the brain should start at an early age.

D.It’s necessary to take part in as many activities as possible.

Have you winterized your horse yet? Even though global warming may have made our climate more mild, many animals are still hibernating(冬眠) .It’s too bad that humans can’t hibernate. In fact, as a species, we almost did.

Apparently, at times in the past , peasants in France liked a semi-state of human hibernation . So writes Graham Robb, a British scholar who has studied the sleeping habits of the French peasants. As soon as the weather turned cold people all over France shut themselves away and practiced the forgotten art of doing nothing at all for months on end.

In line with this, Jeff Warren, a producer at CBC Radio’s The Current, tells us that the way we sleep has changed fundamentally since the invention of artificial(人造的) lighting and the electric bulb.

When historians began studying texts of the Middle Ages, they noticed something referred to as “first sleep”, which was not clarified, though.  Now scientists are telling us our ancestors most likely slept in separate periods. The business of eight hours’ uninterrupted sleep is a modern invention.

In the past , without the artificial light of the city to bathe in, humans went to sleep when it became dark and then woke themselves around midnight. The late night period was known as ”The Watch” It was when people actually kept watch against wild animals ,although many of them simply moved around or visited family and neighbours .

According to some sleep researchers, a short period of insomnia(失眠) at midnight is not a disorder .It is normal . Humans can experience another state of consciousness  around their sleeping, which occurs in the brief period before we fall asleep or wake ourselves in the morning .This period can be an extraordinarily creative time for some people .The impressive inventor, Thomas Edison , used this state to hit upon many of his new ideas.

Playing with your sleep rhythms can be adventurous  ,as anxiety may set in. Medical science doesn’t help much in this case. It offers us medicines for a full night’s continuous sleep, which sounds natural ; however, according to Warren’s theory，it is really the opposite of what we need.

67.The example of the French peasants shows the fact that________.

  A. people might become lazy as a result of too much sleep

  B. there were signs of hibernation in human sleeping habits

  C.people tended to sleep more peacefully in cold weather

  D. winter was a season for people to sleep for months on end

68. The late night was called “The Watch”because it was a time for people______.

  A. to set traps to catch animals

  B. to wake up their family and neighbours

  C. to remind others of the time

  D.to guard against possible dangers

69. What does the author advise people to do ?

  A. Sleep in the way animals do.

  B.Consult a doctor if they can’t sleep.

  C.Follow their natural sleep rhythm.

  D.Keep to the eight-hour sleep pattern.

70.What is the author’s purpose in writing the passage?

A.To give a prescription for insomnia.

B.To urge people to sleep less.

C.To analyze the sleep pattern of modern people.

D.To throw new light on human sleep.

One of the most exciting and attractive fields of work today is the fashion industry. Some of the most well-known people in this industry are the fashion designers with unbelievable financial (金融的) Kingdoms. But most of the clothes that you wear have been designed by people that the world has never heard of. Although these unknown fashion designers will never make a very large amount of money as their famous workmates, most still would not think of changing their careers. They are doing what they love.

If you spend hours looking through fashion magazines and like making your own clothes, a career as a fashion designer might be right for you. You do not have to go to design school to become a fashion designer, but many people who want a career in this field do. One of the most famous places to study is the Fashion Institute of Technology in New York City. It is located in the heart of the “garment” district on Eighth Avenue, also known as Fashion Avenue.

Becoming a fashion designer is not just a matter of classroom education. Students know that they cannot just leave school and start designing on their own. Many think that they need at least four years’ experience working for someone else after they graduate. The best schools encourage students to work closely with the fashion industry while they are still studying.

You need ambition (抱负) and hard work to get a career in fashion. Students often work 12 hours a day. They are encouraged to have realistic ambitions and not to expect success overnight, if ever. Success means finding a job in the fashion industry and more years of hard work.

What can we learn from the first paragraph?

A. Some famous fashion designers can make a lot of money.

B. Most of the clothes are designed by famous designers.

C. Most fashion designers don’t like their own jobs.

D. Unknown fashion designers can earn a large amount of money.

In order to have a career in fashion design, one had better ___________.

A. look through magazines

      B. go to New York City

      C. study in a design school

      D. graduate from high school

The following can lead to the success of a fashion designer EXCEPT___________.

      A. working with the fashion industry          B. realistic ambitions   

C. hard work                                         D. expectation of success overnight

Which of the following old sayings shows the writer’s opinion about learning fashion design?

A. Better late than never.

B. Experience is the best teacher.

C. Well begun is half done.

D. Seeing is believing.

What can be inferred from the passage?

      A. To be a fashion designer, design school education is a must.

      B. All famous design schools are located in New York City.

      C. Design school students had better do some practice while studying.

      D. All students have to work with famous designers first.

It’s great fun to explore(探索) new places—it feels like an adventure,even when you know you’re not the first to have been there.But make sure not to get lost or waste time going round in circles.

●Do the map reading if you’re being driven somewhere.It’ll be easier if you keep turning the map so it follows the direction you’re traveling in.Keep looking ahead so that you can give the driver lots of warning before having to make a turn,or you’ll have to move to the back seat.

●Get a group of friends together and go exploring.You’ll need a good map,a compass(指南针),a raincoat,a cell phone to call for help in case you get lost,and a bit of spare cash for emergencies(应急现金).Tell someone where you’re going before you set out and let them know what time you expect to be back.The test is in not getting lost,not in seeing how fast you can go,so always stick together,waiting for slower friends to catch up.

●See if your school or a club organizes orienteering activities,in which you need a map and a compass to find your way.This can be done as a sport,with teams trying to find the way from A to B(and B to C,etc.) in the fastest time,or simply as a spare-time activity.Either way,it’s not only good fun,but a great way to keep fit.

Sitting beside the driver,you should ______.

A.direct the driver when necessary

B.look ahead to see where there’s a turn

C.move to the back seat if feeling uncomfortable

D.keep looking at the map to find a place to go to

Why do you need to tell someone your exploration plan before setting out?

A.To get information when in danger.

B.To be saved in case of an accident.

C.To share the fun with him/her in exploration.

D.To tell him/her what’s going on with the group members.

Orienteering activities can ______.

A.make people work fast

B.help people stay healthy

C.help people organize other activities

D.make people get prepared for sports

The text mainly talks about ______.

A.the fun of exploration

B.what to bring for exploration

C.the way to use a map in exploration

D.how to prevent getting lost in exploration