The vast jungles of the Amazon rainforest are home to tribes (部落) mostly isolated from the outside world, whose way of life, largely unchanged for hundreds of years, is now increasingly threatened by modern civilization.
Now, scientists discover they can monitor these “uncontacted tribes” using satellites, which would allow inexpensive and safe tracking of these tribes in order to protect them from outside threats.
In order to help preserve these uncontacted Indians, researchers need accurate estimates of their populations. One way to collect this data involves flying over their villages, but such over-flights are both expensive and could fill these native peoples with fear. Another strategy involves meeting individuals on the ground, but among other risks, scientists could accidentally spread disease to members of the tribes.
Instead, scientists investigated whether satellite images could monitor uncontacted tribes. The result was inspiring. They confirmed their locations and measured the sizes of their village, houses and gardens. “We can find isolated villages with remote sensing and study them over time.” Walker told Live Science. “We can ask: Are they growing? Do they move?”
Surprisingly, based on the sizes of the houses and villages, the scientists find the population densities of these isolated villages are about 10 times greater, on average, than other villages of native Brazilian peoples. This may be due to the fact that they have to live closer together because they are not as good at clearing the forest, since they lack modern devices like chainsaws and tractors, the researchers said. The tribes may also be afraid of spreading out due to fear of being attacked by outsiders, Walker said.
The researchers now plan to focus on 29 more isolated villages to “look at their ecology— that is, distance from rivers and roads—and use this to model where else we can find more isolated villages,” Walker said.Scientists don’t want to meet the Indians on the ground due to the fear that ______.
| A．they can’t get accurate data |
| B．they could pass disease to the Indians |
| C．they will be attacked by the Indians |
| D．they will catch disease from the Indians |
According to the passage, which of the following about the Indian tribes is NOT true?
| A．They lack modern tools to cut forests. |
| B．Their life styles remain unchanged. |
| C．They live closer together for defense. |
| D．They are contacting the outside world. |
What can we learn from the last paragraph?
| A．More isolated tribes are yet to be discovered. |
| B．Scientists are able to find 29 Amazon tribes in total. |
| C．It’s easy for scientists to find isolated villages. |
| D．More roads should be built for the tribes. |
Which of the following might be the best title for the passage?
| A．The Disappearing of the Ancient Amazon Tribes. |
| B．Discovery of Indian Tribes in Remote Mountains. |
| C．The Threatening of Modern Civilization to Tribes. |
| D．Research of Isolated Tribes with Modern Devices. |
Net Libray is a library that lends out digitalbooks. It treats a digital like a paperback copy. It charges libraries per book per copy and gives publishers a cut of the total income.
From the consumer’s point of view，this means that if more than，Say, five people want the latest Danielle Steel romance novel，other people who request that book will get a message saying the title can’t be found.
It’s a model many publishers seem to have embraced. More than 350 gave the company rights to hand out their digital works，and McGraw-Hill Corporation and Houghton Mifflin Corporation have put money in the company. The California public libraries and about 1，800 others across the US are trying out the Net Library service.
Some librarians criticize the New Library model. Stanford University librarian Michael Keller argues that the company is creating an unnatural fear of digital woks, which is contrary to the ideas of the Internet.
Kelle and some other librarians argue for the e-book vision set forth by E-Brary. E-Brary is starting a service that lets us users read books for free.
But it will charge about 25 cents a page when a person tries to print out material or copy and paste it into a different file or tries to download copy onto a computer.
Christopher Warnock，chief executive of E-Brarw, believes most consumers won’t want to buy entire books，only the parts that interest them.
“There’s not really a lot of good in owning an electronic file and having to store it and manage it.It doesn't make sense.”he said.
5.How do publishers get money from the Net Library?
A.They get money from selling their books to the Net Libary.
B.They share the money with the Net Library.
C.They get money by cutting the cost of the books.
D.They get the money from the readers.
6.The underlined word“embraced”in the 3rd paragraph means .
A.taken something willingly B.held something tightly
C.disliked something badlyD.tried out something hard
7.From the 2nd paragraph we can see consumers .
A.don’t care if they are charged money
B.enjoy the service of the Net Library
C.don’t like other people borrowing books
D.complain about the limited number of the new books
8.What does the last paragraph mean?
A.Net Library is not a good way for the consumers.
B.There is no need for consumers to have a whole book.
C.EBrary is not a good library for the consumers.
D.It’s reasonable to charge the consumers money for copying some pages.
Despite bankruptcies，lay off and tighter comsumers spending，a few femaleled businesses in Japan are developing well.
Shizue Hamada，52，set up a business in 1991 with eight other housewives-to care for the elderly and the physically disabled.
It wasn’t long before the Tasukeai Yui(mutual -aid group) earned a reputation for its excellent service. It now employs 200 staff and has 300 million yuan(US $2.4million)in annual sales.
The woman said their business has been successful because they provide what customrs really want.
These entrepreneurs are making use of a revalized and healthy demand for everyday basic items.
Bread，for instance，is in high demand．Business woman Meiko Tanaka，26，started selling high-quality bread over the Internet in 2000．“Bread is cheap，”she said.“We migh as well eat the bread baked using the the highest-quality ingredients.”
Five women—former office workers in their late 20s—have started the“OL Food Bureau of Investigation”to review restaurants on the Internet.OL means young office lady. It’s a common nickname in Japan．
Business is increasing rapidly．Membership for their online magazine has reached 26，000． Their non-professional comments seem to carry a lot of weight with consumers．This month the five women will be appearing on Japanese TV．
What all these female entrepreneurs have in common is a strong belief in their likes and dislikes，and confidence is their own sensibilities．
They find gaps in the market and fill them with products and services that they like or want.
Japanese women headed nearly 6 percent of all businesses in Japan at the end of June—up from 4.5 per cent in 1999．
These female—led micro—businesses are playing an increasingly large role in the economy by plugging the gap between supply and demand.
1.When talking about the businesswomen in Japan，the writer
A.thinks little of them
B.thinks that they will take the place of men in future
C.sings the praises of their abilities
D.is not sure of their future development
2.The passage mainly discusses .
A.Japanese women B.female-led businesses in Japan
C.how to earn a reputation D.Japanese economic development
3.The five women will be appearing on Japanese TV because .
A.thier comments have great influences on consumers
B.they have set up the first online magazine
C.they have arranged handreds of jobs for laidoff workers
D.they used to work in offices and are fairly beautiful
4.If an old man in Japan can't live by himsilf，he should turn to for hehp.
A.Tasukeai Yui B.Meiko Tanaka C.OL Food Bureau of lnvestigation D.entrepreneurs
The volcano is one of the most surprising frightening things of nature. Maybe you have seen pictures of these " fireworks " of nature. Sometimes when a volcano erupts, a very large wall of melted rock moves down the side of a mountain. It looks like a " river of fire". Sometimes volcanoes explode, throwing the melted rock and ashes high into the air. But where does this melted rock come from?
The earth is made up of many layers (层). The top layer that we see is called the crust. Under the crust are many layers of hard rock. But far, far beneath the crust the rock is so hot that it is soft. In some places it even melts. The melted rock is called magma. Sometimes the magma breaks out to the surface through cracks (裂缝) in the crust. These cracks are volcanoes.
Most people think of mountains when they think of volcanoes. But not every mountain is a volcano. A volcano is simply the opening in the earth from which the magma escapes. The hot magma, or lava as it is called, cools and builds up on the surface of the earth. Over thousands of years, this pile of cooled lava can grow to be very, very big. For example, the highest mountain in Africa, Kilimanjaro, is a volcano. It rises more than 16,000 feet above the ground around it.
8. The underlined word "erupts" means ______.
A. moves down B. breaks away C. builds up D. suddenly throws out lava
9. Which words in the passage have the same meaning as "melted rock"?
A. volcano and crustB. crust and hard rock
C. magma and lavaD. volcano and magma
10. Which is the correct order of the layers of the earth (beginning with the top layer)?
A. crust — hard rock — magma — soft rock
B. crust — hard rock — soft rock — magma
C. agma — soft rock — hard rock — crust
D. volcano — cracks — magma — crust
11. The best title of the passage should be______.
A. The Volcano B. Kilimanjaro Volcano C. The Mountains D. The Melted Rock
Company: KinderCare
Location: US-TX-College Station
Base Pay: 600$ ,.
Employee Type: Full-Time Employee
Industry: Education-Teaching-Management
Job Type: Education
Required Education: 2 Years Degree
Required Experience: At Least 1 Year
Jobs So Desirable, We Hate To Call It Work... Looking for a great opportunity and the chance to make a difference? KinderCare Learning Centers is the leading for-profit provider of early childhood educational services and care in the country with nearly 120,000 children enrolled. KinderCare’s training is the key to providing high quality education and care for children 6 weeks to 12 years old. We are looking for devoted, responsible, and creative people for full-time and part-time positions at our centers located in College Station and Bryan, TX. REQUIREMENTS
Successful applicants will possess a High School diploma or GED, and at least 1 year of childcare experience. You must also have 12 credits (学分) in Early Childhood Education or be now enrolled in ECE classes and possess 6 credits in ECE.
We offer a wonderful work environment! If you have previous education and/or experience in childcare and a love for children, we want to hear from you! Salary goes with experience and position.
KinderCare offers a comprehensive benefits package, a competitive salary, and childcare discount. KinderCare is an Equal Opportunity Employer.
To apply, please contact us at:
Kinder Care Learning Centers
1711 Village Drive
College Station, TX 77840
Fax: (979) 696-6616
Email: [ Click here for email ] www. kindercare. corn
5. From the ad above, it seems that the company wants ______.
A. nurses B. managers C. trainees D. teachers
6. According to the job requirements, people need to have _ __ to get the job.
A. experience and educational services
B. required education and experience
C. High School education and experience
D. 12 credits in Early Childhood Education
7. This ad probably appears in ______.
A. a radio programB. a newspaper
C. the introduction to the company D. the website of the company
"Time is a problem for children," states a news report for a new Swiss watch. Children in some countries" learn time slowly" because" they don’t wear watches" and " parents don’t really know how to teach them time. " The children grow up with this handicap and become adults (成人) —and then can’t get to work on time. Is there an answer to this problem? Of course — it’s the Flik Flak, made by a famous Swiss watch company.
The Flik Flak is being marketed as something teaching watch for children aged 4 to 10. The watch itself does not teach children how to tell time, of course; it merely " takes their imagination" by presenting the " hour" hand as a beautiful red girl named Flak and the " minute" hand as a tall blue boy named Flik. Flik points to related" blue" minutes on the dial, while Flak points to " red" hour numbers. The characters and colors combined with parental help, are supposed to teach young children how to tell time.
The watch comes equipped with a standard battery (电池) and a nylon band (尼龙表带). Peter Lipkin, the United States sales manager for the Flik Flak, calls it " childproof if it gets dirty you can throw the whole watch in the washing machine. " The product is being sold in select department stores in Europe, Asia and the United States for a suggested price of $25. Parents who buy the watch may discover that it is one thing to tell time; it’s quite another for them to be on time.
1. From the news report we know that ______.
A. parents are patient when teaching children time
B. parents have little idea of how to teach children time
C. children are likely to learn time quickly
D. children enjoy wearing the Flik Flak watch
2. The author doesn’t seem to believe ______.
A. children will be on time if they have learnt how to tell time
B. a Flik Flak can help parents teach their children how to tell time
C. the Flik Flak can take children’s imagination
D. children usually have trouble telling time if they don’t wear watches
3. The underlined word handicap in Para. 1 means
A. displeasure B. discouragement C. disappointment D. disadvantage
4. The United State sales manager calls the new watch " childproof" because ______.
A. it is designed to teach children to be on time
B. it proves to be effective in teaching children time
C. it is made so as not to be easily damaged by children
D. it is the children’s favorite watch