We live in a digital world now, and a student’s technology needs have changed. For the early years, when you are in primary school, you can get by with no technology at all. Even if you have a computer, it’s a good idea to get children familiar with libraries. At this age, trips to the library are like family outings.
As you get closer to middle school, a computer with Internet access becomes more of a necessity. Teachers will often give assignments that require a student to use the Internet for research. After a computer, technology choices for students become more difficult to make – especially when it comes to cell-phones. Kids will beg their parents for a cell-phone, especially in middle school. For many parents, it’s a safety issue: They want to know that their kids can reach them quickly if necessary. For teachers, cell phones can be used to record lessons when students are absent. But many teachers dislike cell-phones. Some kids send messages or have talks in the class. Sending messages also raises the problem of cheating on exams. More and more schools are now forbidding the use of cell-phones.
Many kids see iPods as necessary things to have. IPods are great for music, but do they do anything good for your children’s education? Maybe they do. That’s the opinion of Doug Johnson, an educator for 30 years. Johnson says that educators should accept all new forms of technology in the classroom, including iPods. “Some do more with their cell- phones than we can do with our laptops,” he jokes. “I don’t think we should be afraid. The truth is that it’s easier to change the way we teach than to change the technology habits of an entire generation.”
小題1:According to author, primary school children should___.
A．use the computer and the Internet regularly
B．a(chǎn)sk their parents to buy them cell-phones
C．buy iPods to listen to music
D．go to libraries to read more books
小題2:Why do parents agree to buy their children cell-phones?
A．They want their children to be cool.
B．They think cell-phones be helpful to their study.
C．They want to keep in touch with their children.
D．They want their children to keep up to date.
小題3:The following are all reasons why many teachers dislike cell-phones EXCEPT ____.
A．cell-phones can be used to cheat on exams
B．schoolchildren will send messages during class
C．cell-phones can be used to record lessons
D．schoolchildren might talk on them during class
小題4: What does the underlined word “that” refers to?
A．iPods can be used to listen to music.
B．iPods can be helpful for children’s education.
C．iPods can be used to play games.
D．iPods are necessary for children’s lives.
小題5:We can infer from what Doug Johnson said that _____.
A．cell-phones are not useful to students
B．teachers should let students use cell-phones
C．it’s better for teachers to change their teaching methods
D．schoolchildren should follow the trends(潮流) of fashion
小題1:D
小題2:C
小題3:C
小題4:B
小題5:C
1.答案為D 根據(jù)第一段第三句Even if you have a computer, it’s a good idea to get children familiar with libraries.可知答案。
2.答案為C 根據(jù)第二段For many parents, it’s a safety issue: They want to know that their kids can reach them quickly if necessary.得知答案。
3.答案為C 根據(jù)第二段But many teachers dislike cell-phones. Some kids send messages or have talks in the class. Sending messages also raises the problem of cheating on exams.可知答案為C
4.答案為B 根據(jù)最后一段前三句可知答案。手機(jī)對(duì)學(xué)生有用。
5.答案為C 根據(jù)最后一段最后一句Doug Johnson所說(shuō) “I don’t think we should be afraid. The truth is that it’s easier to change the way we teach than to change the technology habits of an entire generation.” 我們不要懼怕，改變教法比改變一代人的習(xí)慣容易。
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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


For the most part, you are probably only exposed to the music that is played on your favorite radio stations and TV shows, music Web sites, or the music that your friends and family members enjoy. While you probably know a lot about your favorite type of music, it can be a rewarding experience to enlarge your horizons（眼界）, discovering artists and types of music that you’re not familiar with. Who knows, you might discover you like certain types of music you never even considered.
Have you ever wondered about the history and influences of your favorite types of music ? For example, did you know that rock ‘n’ roll originated（起源）from the blues, and that the blues began as a form of musical expression for African Americans during slavery（奴隸制度）？Did you know that most hip-hop is heavily influenced by early rhythm blues and jazz ?
There are many fun ways to learn about different musical styles and their historical roots. For example, if you like hip-hop, listen to some of your favorite CDs and take note of the samples the performers used to create the songs. There is a possibility that the artist used parts of older songs to create the music. You can go to the library or online to learn more about the artists and listen to more of their music by checking out CDs from the library or downloading songs online for a small fee.
You can learn so much about culture and history just by paying attention to different types of music and what is being expressed in the songs. There are so many different styles of music to learn about, and you owe（欠）it to yourself to make an effort to listen to and learn about them.
小題1:The main topic of this passage is _____.
A．creating musicB．performing music
C．enjoying your favorite musicD．learning about music
小題2:What music did African Americans use to express their feelings of being slaves ?
A．Rock ‘n’ roll.B．The blues.
C．Hip-hop.D．Jazz.
小題3:How can you learn about culture and history through music ?
A．By writing down the names of the music.
B．By creating music from older songs yourself.
C．By caring about what is being expressed in music.
D．By keeping a record of fees after downloading songs online.
小題4:By saying the underlined sentence in the last paragraph, the author probably means that _____.
A．you should try harder to learn about music
B．you should return something to music
C．you should borrow music CDs from others
D．you should buy music CDs yourself

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

It’s our hope that the calculator will promote action, awareness and empowerment by showing you that one person can make a difference and help stop global warming.
There are many simple things you can do in your daily life—what you eat, what you drive, how you build your home—that can have an effect on your immediate surroundings, and on places as far away as Antarctica. Here is a list of things that you can do to make a difference.
Use Compact Fluorescent Bulbs
Replace 3 frequently used light bulbs with compact fluorescent bulbs. Save 300lbs (pounds) of carbon dioxide and $60 per year.
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Make sure your printer paper is 100% post consumer recycled paper. Save 5lbs of carbon dioxide per ream of paper.
Take Shorter Showers
Showers account for 2/3 of all water heating costs. Save 350 lbs of carbon dioxide and $99 per year.
Buy Products Locally
Buy locally and reduce the amount of energy required to drive your products to your home.
Carpool When You Can
Own a big vehicle？Carpooling with friends and co-workers saves fuel. Save 790 lbs of carbon dioxide and hundreds of dollars per year.
Don’t Idle in Your Car
Idling wastes money and gas, and generates pollution and global warming causing emissions. Except when in traffic, turn your engine off in you must wait for more than 30 seconds.
Buy Organic food
The chemicals used in modern agriculture pollute the water supply, and require energy to produce.
Turn Off Your Computer
Shut off your computer when not in use, and save 200 lbs of carbon dioxide. Conserve energy by using your computer’s “sleep mode” instead of a screensaver.
With a Stop Global Warming calculator which costs you only $50 in hand, you will find what you do does count.
小題1: The Stop Global Warming calculator can serve the following purposes EXCEPT __________.
A．introducing the ways of saving carbon dioxide
B．Telling how to save money in your daily life
C．promoting action, awareness and empowerment and helping stop global warming
D．introducing how global warming is formed
小題2: How many tips are related to cars?__________.
A．1B．2C．3D．4
小題3: Which of the following is NOT true according to the list of tips? ___________.
A．Using a screensaver instead of the computer’s “sleep mode”
B．Buying products in the neighborhood
C．Using recycled printer paper
D．Replacing frequently used light bulbs with compact fluorescent bulbs
小題4:What does the underlined word “carpooling” mean according to the passage?____.
A．Changing your big vehicle into a small one with your friends and co-workers
to save fuel
B．Going to the pool with your friends and co-workers by car
C．Trying to share a big vehicle with your friends to save fuel
D．Washing the car in a pool by yourself instead of having it washed by your
friends and co-workers
小題5:  What is the purpose of the author writing this passage?___________.
A．Giving people tips on how to save money in life
B．Telling people how to be environment-friendly
C．Promoting the product “Stop Global Warming calculator”
D．Telling people how to prevent carbon dioxide from being released

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


You are here: Experts > Science > Science/Nature for Kids > Science for Kids > Life Science for teens<>
Expert: Science Adviser - <>3/21/2011
QUESTION: Dear Marie,
Do you have some good suggestions of biology: plant, animal, human science experiments that would work well with teenagers? Scientific methods must go with the experiments. Thanks! <
Donna
ANSWER: Dear Donna,
Marie is not online and I’ll help you instead of him. There are a lot of little things that can be done, but do you mean lab experiment or statistical analysis, etc.? Let us know what can be suitable for you teens, and we will do our best to send you some experiments to do.
Best，
Gloria
Expert: Science Adviser - 3/23/2011
QUESTION: Dear Gloria,
I need lab experiments. The teenage students and I will use data from these experiments to make charts, graphs, tables, etc. and to provide claims and evidence to explain more about the results. Thank you very much.
Donna
ANSWER:
Hi there,
Your best and easiest way is to do some chemistry experiments. Those are very easy and most probably you can do it in the lab and have charts, etc. for you. I do not have any particular one at the top of my head because I do cancer research and it is a bit more difficult than research for teenagers. I think you can look through these and see if you find something useful for you. http://www.siraze.net/chemistry/sezennur/experiments.htm
If not, get back to me and Marie, and we’ll look more. The good thing about this site is that it has the procedures that you can follow.
Good luck，
Gloria
小題1:How many Science Advisers are there working for this website?
A．Only one.B．At least two.C．About three.D．Over five.
小題2:According to Donna, she and the teenage students need ___________.
A．experiments in the labB．statistical analysis
C．chemistry experimentsD．charts and evidence
小題3:Who is this text for?
A．Teenagers.B．Teachers.C．Parents.D．Experts.
小題4:According to Gloria, Donna and the teenage students should __________.
A．turn to others for helpB．do cancer researches
C．look through a websiteD．tell who will be helped

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

The green turtle is listed as endangered by the International Union for the Conservation of Nature. Under the U．S. Endangered Species Act of 1973, the green turtle was listed as threatened except for the breeding populations in Florida and on the Pacific coast of Mexico, where it is listed as endangered.
Green turtles continue to be caught for money by humans, and the destruction and loss of nesting and foraging(覓食)sites is a serious problem. Humans have already caused the decrease of large green turtle populations, including those that once nested in Bermuda and Cayman Islands. The situation of green turtle populations is difficult to determine because of our lack of knowledge about their life cycles. The number of nests in Florida appears to be increasing, but we don’t know whether this is due to an increase in the number of nests or because we have started to monitor(監(jiān)控)nesting beaches more closely.
The green turtle is the largest hard­shelled sea turtle. Adults of this species commonly reach 100 cm in length and 150 kg in mass. The average size of a female nesting in Florida is 101.5 cm straight in length, with an average body mass of 136 kg.
Growth rates of green turtles have not been measured under natural conditions. Green turtles grow slowly.
In the southern Bahamas, green turtles grow from 30 to 75 cm in 17 years, and according to Bjorndal and Bolten, growth rates decrease with increasing length. Growth rates measured in green turtles from Florida and Puerto Rico fall within the range of growth rates measured in the southern Bahamas. Based on growth rate studies of wild green turtles, the researchers Balazs, Frazer and Ehrhart estimate the age of sexual maturity(成熟)can range anywhere from 20 to 50 years.
小題1:The main idea of the passage is to tell us________.
A．something about an endangered animal
B．how green turtles got extinct
C．how heavy a green turtle is
D．how long a green turtle can live
小題2:Which of the following is NOT a reason why green turtles are endangered?
A．Humans catch them to get profit.
B．They lose their nests.
C．They have fewer places to find food.
D．People like to keep them as pets.
小題3:According to the passage, the green turtle________.
A．can reach 100 cm in length in 17 years
B．lives in the sea and grows very slowly
C．lives only in Florida and on the Pacific coast of Mexico
D．can grow from 30 to 75 cm in 17 years in southern Florida
小題4:Why is it hard for us to know the number of green turtles?
A．Because it is difficult for us to be close to them.
B．Because we have limited knowledge about them.
C．Because we haven’t measured their growth rates.
D．Because they grow too slowly.

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：完形填空

完形填空（共20小題；每小題1．5分，滿分30分）
閱讀下面短文，從短文后所給題的四個(gè)選項(xiàng)（A 、B、C 、和D）中，選出可以填入空白處的最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑。
A philosophy professor loved to teach students about important theories of the subject．Once, while his 21  was about to begin, he just closed the book and  22  stood before his class with some items on the table in front of him． Students were curious but the professor without looking at them 23  a very large and empty jar．And then he started to 24  it with small rocks．25 the jar appeared full, the professor asked his students whether the jar was full
The entire class 26   that jar was indeed full．Next, the professor picked up some  27   and began pouring them into the jar．The moment pouring was 28  , he shook the jar lightly．As a result of that, all the small rocks 29 the open areas between the rocks comfortably． 
Professor again asked the students if the jar is full．Same  30   from the class like before．Professor  31   a bit but silently, and this time he picked up a box of sand．He poured the box into the jar and sand filled the entire 32  spaces．At the same time, professor 33  his question to the class, if the jar was full? Yes again．
Professor now  34 towards the class and said, this jar  35  your life．All the things in the jar I poured mean some important lessons．The rocks are the most important things,  36  is family, your partner, health and your  37 ．Even if everything else in your life goes away but the rocks remains there, your life would still be full  38  the most important things are still present in your life．Pebbles represent other significant things like car, house and job etc．And the sand is the small stuff or everything else．
If your time and 39 is spent on small stuff then there is no 40 for the pebbles or the rocks or in other words, most important things of your life．
小題1:
A．lectureB．talkC．speechD．letter
小題2:
A．thoughB．besidesC．otherwisD．instead e
小題3:
A．pointed toB．picked upC．took outD．sent up
小題4:
A．fillB．fixC．putD．turn
小題5:
A．SoonB．Instantly C．LuckilyD．Hopefully
小題6:
A．a(chǎn)rguedB．told C．suggestedD．a(chǎn)greed
小題7:
A．rocksB．stonesC．sandD．water
小題8:
A．understandableB．completeC．reliableD．a(chǎn)djustable
小題9:A rolled into      B．．fell out     C．mixed with        D．turned up
小題10:
A．response B．commentC．order D．content
小題11:
A．spokeB．criedC．scoldedD．smiled
小題12:
A．left B．a(chǎn)vailableC．gettingD．remaining
小題13:
A．a(chǎn)skedB．a(chǎn)nsweredC．repeatedD．discussed
小題14:
A．turnedB．lookedC．walkedD．moved
小題15:
A．meansB．representsC．competesD．matches
小題16:
A．whichB．that C．whatD．it
小題17:
A．wealthB．businessC．childrenD．friends
小題18:
A．becauseB．ifC．onceD．while
小題19:
A．energyB．moneyC．powerD．strength
小題20:
A．hopeB．needC．room D．doubt

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Some kids start to drink alcohol （酒精） at a young age． They think it is part of becoming an adult．They also think drinking is not that bad because so many people do it．They feel it is not as bad as taking drugs （毒品）． It is easy for kids to get liquor（酒精飲料）by using fake identification （偽造證件）．
Parents may start to notice a change in their child’s behavior if the child starts drinking． Kids who drink sometimes stop doing things they normally liked to do．They may keep telephone calls and meetings a secret and not want anybody to touch their things．They act moody（喜怒無(wú)常） and do not have the same eating and sleeping habits．
Parents need to stay involved （牽涉） in their kids’ lives． They should talk to their children about their problems to be aware of any changes．
Parents can be the best protection． Children who get a lot of love can feel good about themselves． It helps them resist（抵抗） doing bad things even when other kids are doing them． Parents can also help set a good example by not drinking and driving． They can have firm rules in the home that everyone follows．
Give the children good ideas on how to say “no” to drinking, even when they are at a party． Try not to overreact or panic （驚慌） if the child tries alcohol． How you handle it can affect their attitude． It may be helpful to talk to other parents about setting up curfews （宵禁令） and rules about parties or other events．
小題1:Which of the following is NOT the reason why some kids have an early start of drinking?
A．They want to show their maturity （成熟） by drinking alcohol．
B．Drinking alcohol is much cooler than taking drugs．
C．They are affected by many other people around them．
D．They can get liquor easily．
小題2:According to the passage, what changes may happen to the kids who start drinking?
A．Nothing serious will happen to them．
B．They keep the same eating and sleeping habits．
C．They can control their moods quite well．
D．Sometimes they act secretly．
小題3:According to the writer, if parents find their children try alcohol, they had better ________．
A．punish them at once
B．a(chǎn)sk the police for help
C．a(chǎn)sk their children’s friends for help
D．set up curfews and rules about parties or other events with other parents
小題4:Which is the main subject discussed in the passage?
A．Teen health．B．Teen education．
C．Teen drinkingD．Parents’ worries．

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

WASHINGTON --- It’s a great achievement that inspires concepts of robots with consciousness and independent minds.
When people or animals get hurt, they can usually compensate for minor injuries and keep limping along, but for robots, even slight damage can make them stumble and fall. However, a recently made robot has demonstrated a new ability: it can heal its own damage.
The new robot, which looks like a splay-legged (弓形腿的), four-footed starfish, can sense injury to itself and adapt. That ability sets the new robot apart from earlier machines. Because the robot can recover from unfamiliar places.
“There is a need for planetary robotic rovers (行星機(jī)器探測(cè)車) to be able to fix things on their own,” says Josh Bongard, a professor in the University of Vermont, who is one of the device’s creator. “Robots on other planets must be able to continue their mission without human help if they are damaged and cannot communicate their problem back to Earth.”
A typical robot functions according to a computer program, but the new robot works differently. First, sensors in its four legs observe the robot’s movements and signals to its built-in computer. From the information it collects, the robot creates its own programs that allow it to adapt to different situations. For example, when the researchers shortened one of the robot’s legs, the smart machine simply adjusted its way of walking—it used three legs instead of four.
The researchers are looking for other places to put the resilient robot to work. One spot is the ocean floor. That dark and dangerous undersea area might be a good choice for a robot that the scientists call the Starfish. “We never officially named the robot, but we usually refer to it as the Starfish, even though a real starfish has five rather than four legs,” says Bongard. “Also, a real starfish is much better than our robot at recovering from injury, because it can actually grow its legs again.” Scientists have created robots that help humans in many ways: by exploring space, fighting fires, and even performing surgery.
小題1:The newly designed robot distinguishes itself from the former ones because it________.
A．can communicate with people on the earth about their problems
B．works according to a certain computer program
C．can find its problems and solve them automatically
D．can explore unfamiliar places
小題2:An example is given in the fourth paragraph in order to explain that the robot ________.
A．is used to create new programs
B．has typical robot functions
C．has sensors to observe its movements
D．can gather information and adapt to new conditions
小題3:Which of the following is TRUE about the robot “Starfish”?
A．It was spoken highly of by people for its special ability.
B．It will stumble and fall if damaged.
C．It can grow its legs again once they are broken.
D．It has started to work on the ocean floor.
小題4:What might be the best title of the passage?
A．How the Starfish Robot Works
B．Do-It-Yourself Robot Repair
C．Robots Designed to Work on Other Planets
D．New Robot Helping Us in Many Ways

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

In a great many cities, hundreds of people ride bikes to work every day. In New York, some bike riders have even formed a group called Bike for a Better City. They declare that if more people rode bikes to work, there would be fewer automobiles in the downtown part of the city and so less dirty air form car engines.
For several years, this group had been trying to get the city government to help bike riders. For example, they want the city to draw special lanes(車道) for bikes on some of the main streets, because when bike riders must use the same lanes as cars there are accidents. Bike for a Better City feels that if there were special lanes, more people would use bikes.
But no bike lanes have been drawn. Not everyone thinks it is a good idea—they say it will slow traffic. Some store owners on the main streets don’t like the idea—they say that if there is less traffic, they will have less business.
The city government has not yet decided what to do. It wants to keep everyone happy. On weekends, Central Park—the largest place open ground in New York— is closed to cars, and the roads may be used by bikes only.
小題1:In New York, a group of bike riders__________.
A．a(chǎn)re keeping practicing for health
B．have no cars of their own
C．a(chǎn)re complaining there are not enough buses
D．a(chǎn)re trying to settle the problem of air pollution
小題2: The bike riders suggest that __________.
A．bikes should be used instead of carsB．bike lanes should be drawn
C．fewer buses or cars should be usedD．the number of special lanes should be decreased
小題3:The advantage of the special lanes is that__________.
A．they will make cars and buses run slowly
B．they will make it easier for bike riders to go to parks
C．they will make the city more beautiful
D．they will prevent accidents

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