Along the river banks of the Amazon and the Orinoco there lives a bird that swims before it can fly, flies like a fat chicken, eats green leaves, has the stomach of a cow and has claws(爪)on its wings when young .They build their homes about 4.6m above the river ,an important feature(特征)for the safety of the young. It is called the hoatzin.
In appearance，the birds of both sexes look very much alike with brown on the back and cream and red on the underside .The head is small, with a large set of feathers on the top, bright red eyes, and blue skin. Its nearest relatives are the common birds, cuckoos. Its most striking feature ,though, is only found in the young.
Baby hoatzins have a claw on the leading edge of each wing and another at the end of each wing tip .Using these four claws ,together with the beak(喙),they can climb about in the bushes, looking very much like primitive birds must have done. When the young hoatzins have learned to fly ,they lose their claws.
During the drier months between December and March hoatzins fly about the forest in groups of 20 to 30 birds, but in April, when the rainy season begins, they collect together in smaller living units of two to seven birds for producing purposes.
What is the text mainly about?
| A．Hoatzins in dry and rainy seasons. |
| B．The relatives and enemies of hoatzins. |
| C．Primitive birds and hoatzins of the Amazon. |
| D．The appearance and living habits of hoatzins. |
Young hoatzins are different from their parents in that ．
| A．they look like young cuckoos |
| B．they have claws on the wings |
| C．they eat a lot like a cow |
| D．they live on river banks |
What can we infer about primitive birds from the text?
| A．They had claws to help them climb. |
| B．They could fly long distances. |
| C．They had four wings like hoatzins. |
| D．They had a head with long feathers on the top. |
Why do hoatzins collect together in smaller groups when the rainy season comes?
| A．To find more food. |
| B．To protect themselves better. |
| C．To keep themselves warm. |
| D．To produce their young. |
A device that stops drivers from falling asleep at the wheel is about to undergo testing at Department of Transport laboratories and could go on sale within 12 months．
The system，called driver Alert，aims to reduce deadly road accidents by 20%—40% that are caused by tiredness．Airline pilots can also use it to reduce the 30% of all pilot error accidents that are related to fatigue．
Driver Alert is based on a computerized wristband．The device，worn by drivers or pilots gives out a sound about every four minutes during a car journey．After each sound the driver must respond by squeezing the steering wheel(方向盘)．A sensor in the wristband detects this pressing action and measures the time between the sound and the driver’s response．
Tiredness is directly related to a driver’s response time．Usually，a watchful driver would take about 400 milliseconds to respond，but once that falls to more than 500 milliseconds，it suggests that the driver is getting sleepy．
In such cases the device gives out more regular and louder sounds，showing that the driver should open a window or stop for a rest．If the driver’s response continues to slow down，the sounds become more frequent until a nonstop alarm warms that the driver must stop as soon as possible．
The device has been delivered to the department’s laboratories for testing．If these tests，scheduled for six months’ time，are successful，the markers will bring the product to market within about a year．According to the text，Driver Alert ______．
| A．aims to reduce tiredness related accidents |
| B．has gone through testing at laboratories |
| C．aims to prevent drivers from sleeping |
| D．has been on sale for 12 months |
How should a driver respond to the sounds from Driver Alert？
| A．By sounding a warning |
| B．By touching the wristband |
| C．By checking the driving time |
| D．By pressing the steering wheel |
We can learn from the text that the driver needs to stop for a break when his response time is ______．
| A．About 400 milliseconds |
| B．below 500 milliseconds |
| C．over 500 milliseconds |
| D．about 400 minutes |
When the driver gets sleepy while driving，Driver Alert ______．
| A．moves more regularly |
| B．stops working properly |
| C．opens the window for the driver |
| D．sounds more frequently and loudly |
I really love my job because I enjoy working with small children and like the challenges and awards from the job．I also think my work is important．There was a time when I thought I would never have that sort of career（职业）．
I wasn’t an excellent student because I didn’t do much schoolwork．In my final term I started thinking what I might do and found I didn’t have much to offer．I just accepted that I wasn’t the type to have a career．
I then found myself a job．Looking after two little girls，It wasn’t too bad at first．But the problems began when I agreed to live in，so that I would be there if my boss had to go out for business in the evening．We agreed that if I had to work extra hours one week，she’d give me time off the next．But unfortunately，it didn’t often work out．I was getting extremely tired and fed up，because I had too many late nights and early mornings with the children．
One Sunday，I was in the park with the children，and met Megan who used to go to school with me，I told her about my situation．She suggested that I should do a course and get a qualification（资格证书）if I wanted to work with children．I didn’t think I would be accepted because I didn’t take many exams in school．She persuaded me to phone the local college and they were really helpful．My experience counted for a lot and I got on a part – time course．I had to leave my job with the family，and got work helping out at a kindergarten．
Now I’ve got a full – time job there．I shall always be thankful to Megan．I wish I had known earlier that you could have a career，even if you aren’t top of the class at school．What is the author’s present job？
| A．Working part – time in a college． |
| B．Taking care of children for a family． |
| C．Helping children with their schoolwork． |
| D．Looking after children at a kindergarten． |
When staying with the two girls’family，the author__________．
| A．was paid for extra work |
| B．often worked long hours |
| C．got much help from her boss |
| D．took a day off every other week |
Why did the author leave her first job？
| A．She found a full – time job． |
| B．She was fed up with children． |
| C．She decided to attend a part – time course． |
| D．She needed a rest after working extra hours． |
What has the author learned from her own experiences？
| A．Less successful students can still have a career． |
| B．Qualifications are necessary for a career． |
| C．Hard work makes an excellent student． |
| D．One must choose the job she likes． |
Welcome to Adventureland！
Everyone loves Adventureland ！The Parks and Exhibitions were built for you to explore(探索)，enjoy，and admire their wonders．Every visit will be an unforgettable experience．You will go away enriched，longing to come back．What are you going to do this time？
The Travel Pavilion
Explore places you have never been to before，and experience different ways of life．Visit the Amazon jungle(丛林)village，the Turkish market，the Tai floating market，the Berber mountain house and others．Talk to the people there who will tell you about their lives，and things they make．You can try making a carpet，making nets，fishing…
The Future Tower
This exhibition shows how progress will touch our lives．It allows us to look into the future and explore the cities of the next century and the way we’ll be living then．Spend some time in our space station and climb into our simulator(模拟装置)for the Journey to Mars！
The Nature Park
This is not really one park but several．In the Safari Park you can drive among African animals in one of our Range Cruisers：see lions，giraffes，elephants in the wild．Move on to the Ocean Park to watch the dolphins and whales．And then there is still the Aviary to see…
The Pyramid
This is the center of Adventureland．Run out of film，need some postcards and stamps？For all these things and many more，visit our underground shopping center．Come here for information and ideas too．The Travel Pavilion is built to help visitors _______．
| A．realize the importance of travelling |
| B．become familiar with mountain countries |
| C．learn how to make things such as fishing nets |
| D．learn something about different places in the world |
If you are interested in knowing about what people’s life will be，you may visit
_______．
| A．the Travel Pavilion |
| B．the Future Tower |
| C．the Safari Park |
| D．the Pyramid |
If you want to get a toy lion to take home，where will you most likely go？
| A．The Pyramid． |
| B．The Nature Park． |
| C．The Future Tower． |
| D．The Travel Pavilion． |
School is much more than a place where students gather to learn. For children, school is their first opportunity for social development and introduction to people outside of their family unit Lessons learned in school go beyond mathematics and language arts. Students learn to develop individual interests and find other people who share their interests.
Music is one of the ways like-minded children come together. When many people talk about the benefits of music education, they're quick to point out all of the numerous and measurable results 0f music education: many studies show the positive impact music programs can have on children in other areas of study.
Dr. Laurel Trainor, a professor of psychology, at McMaster University, has said young children who take music lessons show different brain development and improved memory compared to children who do not receive musical training. Stanford University researchers have found that musical training improves how the brain processes the spoken word, a finding that researchers say could lead to improving the reading ability of children who have dyslexia and other reading problems.
Furthermore, in an analysis of data on more than 25 ,000 secondary school students, researchers at the United States Department of Education found that students who report consistent involvement in instrumental music during middle school and high school perform significantly belter in mathematics.
There are many reasons why music education can help to make a child a better student, but there also being involved in music is also a social endeavor that can set the course for lifelong friends and help create social groups that last through school and beyond. Music education breeds familiarity during a school career ,when going from class to class or from school to school every year can be nerve wracking and unfamiliar.What is the function of the first paragraph?
A. To show school is the place for students to learn.
B To stress the importance of learning knowledge
C To lead to the main topic of the passage
D To explain what the author really thinks ofAccording to the researchers, we can know that .
A. music lovers tend to use their brain in wise way
B music training can cure children of many diseases
C learning music is beneficial to students' performance in mathematics
D senior students disliked attending music lessonsWhat does the underlined word "dyslexia" mean?
| A．Having difficulty with reading |
| B．B Receiving training for music |
| C．Gaining knowledge from learning |
| D．D Losing the ability to read music |
It can be concluded from the passage that .
A. music can ensure you have lot of close friends
B changing schools is a bad experience for everyone
C music does offer social and understanding benefits
D few schools really focus on music education
Maurice Mountain is a retired lawyer in Washington, D. C He developed a prototype(原型机) for a device he calls the Presto Emergency Boat Ladder. His invention is a small folding ladder that attaches to the side of a boat to help people who fall into the water. Mr. Mountain plans to mass-produce his boat ladder.
He created his invention at a workshop called TechShop . Mr. Mountain says, "I think it encourages innovation. I think people who probably have had ideas rolling around in the back of their minds for years but have never had the opportunity to actually put them into production or even experiment with them would find this place wonderful. Members of TechShop use high-tech equipment to develop and produce ideas they have for inventions. "Isabella Musachio manages a TechShop in Arlington, Virginia. She says the shop has many different kinds of equipment.
"TechShop is a do-it-yourself maker space. So when you come in we have all these different areas of the shop, and we have a metal shop, wood shop, lasers, 3D printers, electronics. I mean, we have so many different areas and we have all the equipment that is available to anybody above the age of 12. "
Membership costs for TechShop start at just over $ 100 per month. Members are able to use costly machines including 3D modeling tools and laser cutters. Isabella Musachio says TechShop helps its members build their dreams.
"Our motto is 'build your dreams here' because you can really come in with just an idea, and then with the help of TechShop make that leap from an idea to building your project o, your prototype or even your business."
Jim Newton is the founder of TechShop. He first introduced the idea for the technology workshops at an arts and sciences event called Maker Faire in San Mateo, California in 2006. His idea attracted hundreds of members during that event, Now, there are eight TechShop locations in the U. S. In all, there are more than 6,000 members. Two more-TechShop locations in the cities of St. Louis and Look Angeles will be set upThe invention Mr. Mountain invented will be used to____ .
A save the drowning people
B. help people climb the ladderWhat can be inferred from what Mr. Mountain says in Paragraph 2?.
| A．People with imagination can achieve their dreams. |
| B．TechShop can help turn some people’s ideas into reality. |
| C．TechShop is a place where people can put forward their new ideas. |
| D．It's hard for people to put their ideas into practice. |
From the last paragraph, we can know _____.
| A．Jim Newton is a very great invention |
| B．people didn't like TechShop at first |
| C．TechShop will become more and more popular |
| D．TechShop greeted with bad reviews in 2006 |
What can we know about TechShop from the passage?
A,TechShop is founded by Maurice Mountain.
B. TechShop puts high-tech dreams within reach.
C. TechShop is a non-profit organization.
D. TechShop offers its members more ideas.