Global warming is when the earth heats up，the temperature rises.It happens when greenhouse gases—carbon dioxide，water vapor，nitrous oxide(二氧化氮)，and methane(沼氣) trap heat and light from the sun in the earth’s atmosphere，which increases the temperature.This is like when heat is trapped in a car.On a very hot day，the car gets hotter when it is out in the parking lot.This is because the heat and light from the sun can get into the car，by going through the windows，but it can’t get back out.Once the light is inside the car，it is trapped and the heat builds up，just like it does in the earth’s atmosphere.This is what the greenhouse effect does to the earth.The heat and light can get through the atmosphere，but it can’t get out.As a result，the temperature rises.
Sometimes the temperature can change in a way that helps us.The greenhouse effect makes the earth appropriate for people to live on.Without it，the earth would be freezing，or on the other hand it would be burning hot.We would not get the sun’s heat and light to make the night somewhat warm.During the day，especially during the summer，it would be burning because the sun would be up with no atmosphere to filter(過濾) it，so people，plants，and animals would be exposed to all the light and heat.
Although the greenhouse effect makes the earth able to have people living on it，if there gets to be too many gases，the earth can get unusually warmer，and many plants，animals，and people will die.They would die because there would be less food (plants like corn，wheat，and other vegetables and fruits)．This would happen because the plants would not be able to take in the heat.This would cause us to have less food to eat，but it would also limit the food that animals have.Gradually，people，plants，and animals would all die of hunger.
People are doing many things to try to stop global warming.One thing people are doing is carpooling.Carpooling is driving with someone to a place that you are both going to.This minimizes the amount of greenhouse gases put into the air by a car.
Another thing that people are doing is being more careful about leaving things turned on like the television，computer，and the lights.A lot of people are taking time away from the television，and instead，they are spending more time outdoors.This helps our planet out a lot.Now，more people are even riding buses，walking to school，and riding their bikes to lower the amount of greenhouse gases in the air.
Planting trees and recycling also help.If you recycle，less trash goes to the dump，and less trash gets burned.As a result，there are fewer greenhouse gases in our atmosphere.Although adults do many things to help stop global warming，kids can do just as much.
小題1:By the example given in Paragraph 1，the author wants to ________.
A．explain how greenhouse gases work
B．show his feeling in a car in hot summer
C．tell us cars are causes of greenhouse gases
D．say that there are greenhouse gases in every car
小題2:The underlined word “it” in Paragraph 2 refers to “________”．
A．lightB．heat
C．temperatureD．greenhouse effect
小題3:What is the main idea of Paragraph 3?
A．If there is greenhouse effect，all the plants will die.
B．Human beings are likely to disappear from the earth.
C．Crops can’t take the heat if there is greenhouse effect.
D．Although greenhouse effect is necessary，too much of it causes us to die.
小題4:What will the author most probably discuss in the paragraph that follows?
A．Why cars and buses pollute the air a lot.
B．What kids can do to help stop global warming.
C．What global warming is doing to the environment.
D．Who should be responsible for the environmental problems.

小題1:A
小題2:D
小題3:B
小題4:D

小題1:　A
解析　寫作目的題。通過這個例子作者形象地解釋了地球溫室效應(yīng)形成的原理。
2答案　D
小題2:　代詞指代題。根據(jù)第二段第二句的內(nèi)容可知，溫室效應(yīng)使得地球適宜人類居住，故it指代溫室效應(yīng)。
小題3:　D
解析　段落大意題。溫室效應(yīng)既有益處，也有害處，太多的氣體會使溫室效應(yīng)過度，導(dǎo)致動植物死亡，人類也因此滅亡。
小題4:B
解析　邏輯結(jié)構(gòu)題。文章最后三段談?wù)摰亩际浅扇藶楸Ｗo(hù)環(huán)境可以采取的行動，根據(jù)最后一句話“Although adults do many things to help stop global warming，kids can do just as much.”的提示，文章接下來可能會談?wù)搩和癁楸Ｗo(hù)環(huán)境能做的事情。
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科目：高中英語 來源：不詳 題型：閱讀理解

Why do human beings still risk their lives under ground and doing one of the dirtiest and most dangerous jobs in the world？It’s an increasingly urgent question，given the recent high­profile(引人注目的) mining accidents in Sago，W.Va.and Huntington，Utah.A small group of engineers and robotics experts look forward to a day in the not­too­distant future when robots and other technology do most of the dangerous mining work.
Robotic technology，in particular，holds much promise，McAteer says，especially when it comes to mapping mines and rescuing trapped miners—the special operations of the mining industry.
One of the first mining robots was developed five years ago at Carnegie­Mellon University’s Robotics Institute.It was called Groundhog and it looked like a golf cart.It used lasers(激光器) to “see” in dark tunnels and map abandoned mines—some of the most dangerous work in the business.
The latest design is called Cave Crawler.It’s a bit smaller than Groundhog，and even more advanced.It can take photos and video and has sensors mounted(增加) that can detect the presence of dangerous gases.Incredibly，the robot has a real sense of logic.If it comes across an obstacle it gets confused.It has to think through the process and where to go next，and sometimes it throws_a_fit just like a real person.
The biggest obstacle，though，is cost.The original research project was federally funded，but that money has dried up，and it’s not clear where future funding will come from. Partly for that reason，and partly because of advances in safety，mining is not nearly as dangerous as it was in the past.Since 1990，fatalities(致命性) have declined by 67 percent and injuries by 51 percent，according to the National Mining Association.
Some experts predict that robots in mines will serve much of the same function that they do in the automotive industry.The robots do the most repetitive and dangerous jobs，but don’t eliminate(消除) the need for human workers.
小題1:The underlined phrase “throws a fit” in Paragraph 4 probably means “________”．
A．gets angryB．gets sick
C．becomes hungryD．becomes cheerful
小題2:We can infer from the last paragraph that ________.
A．robots in mines will serve much in the automotive industry
B．there will be no need for human workers in mines
C．the mine robots will have a very bright future
D．robots in mines have a long way to go
小題3:Which of the following is TRUE according to the text?
A．Mining robots do most of the mining work at present.
B．Groundhog can discover the presence of dangerous gases.
C．Experts are trying to make robots save miners in danger.
D．Robots cannot do dangerous work in dark areas.
小題4:What can be the best title for the text?
A．Mining Accidents in America
B．Could Robots Replace Humans in Mines?
C．Cave Crawler，the Latest Robot
D．The Development of Robots

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科目：高中英語 來源：不詳 題型：閱讀理解

Being organized is an important skill for school and life.When you’re well organized，you can stay focused，instead of spending time hunting things down and getting sidetracked.What does it mean to be organized？For schoolwork，it means having one notebook or place where you store all your assignments，so you know what you have to do and when.Keeping clearly labeled binders or folders for handouts and keeping all your schoolwork neat and in a specific place—these are the main parts of organization.
For home stuff，being organized means having a place to put your things and putting them back as you go.It means hanging your coat up instead of dropping it on the floor or throwing it on a chair.It means keeping your schoolbag，your shoes，and your clean underwear in the same places so you always know where to find them.
Planning is part of being organized，too.Planning means deciding what you will do and when you will do it.Calendars，lists，and schedules can help you plan.You can buy or draw a calendar and keep it near your workplace.Making a schedule or a “to­do” list for yourself is a good idea.Looking at your list helps you keep track of what you need to do.Add new things as you get assignments，and check off things when you’ve done them.Use your list to help you decide which thing is the most important to work on first.
It takes some extra efforts to organize yourself and your stuff.But once you’re organized，you feel great.The less time you spend hunting around for things or panicking about homework，the more time you have for better things，like reading a good book or playing.
小題1:According to the first paragraph，“being organized” probably means “________”．
A．looking for something with others here and there
B．doing something according to the plan made ahead of time
C．getting together every now and then
D．telling you what you have to do every day
小題2:If you are well organized at home，you will________.
A．leave all the things as they are
B．hang your coat on a chair
C．know where your clean underwear is
D．a(chǎn)sk your mom where your shoes are
小題3:Which one of the following is the right order of being organized?
a．Deciding what you have to do and when.
b．Finding a notebook where you can write down your “to­do” list.
c．Getting rid of the things that have been done in the list.
d．Making a “to­do” list for yourself.
A．b，a，d，cB．a(chǎn)，d，c，b
C．c，b，a，dD．d，c，b，a
小題4:What may be the best title for this passage?
A．Planning Is Part of Being Organized
B．A Good Beginning Is Half Done
C．Being Organized—an Important Skill
D．Where There Is a Will There Is a Way

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科目：高中英語 來源：不詳 題型：完形填空

Five cloned pigs，whose organs are much less likely to be rejected(排斥) by a patient，have been born in the U．S.
More than 62,000 people in the U．S. alone are waiting to ____ donated hearts，lungs and so on.The number of human donors falls far short of ____.Pig organs are of a(n) ____ size to human organs，and some scientists hope they might be used to help meet the ____.But previous attempts to transplant pig tissue into humans have ____.
The five pigs ____ a gene that adds a sugar to the surface of pig cells.The sugar would ____ immune(免疫的) rejection of the tissue.“This advance provides a near­time ____ for overcoming the problem that there is not enough human organs for transplants，”says an expert.“This is the ____ gene for overcoming the ____ stage of rejection.”
____，scientists warn that much more work is necessary ____ organs from copies of the pigs could be transplanted into humans.Human genes will need to be added，to ____ rejection of the organ in the long term.There are also ____ that pig viruses could infect patients.
Cloning techniques were ____ to the production of the pigs.Genes can only be knocked out(去除) in a single cell.Cloning of these single cells then allowed the ____ of a whole animal in which the gene was knocked out in every cell.But the PPL researchers have ____ in knocking out only one copy of the gene.The team will now attempt to knock out both copies of the gene.
The team will also ____ tests to investigate whether a virus from the pigs could infect human cells.“Although a lot of the work is very ____，we’re still very far off being able to grow an organ，” says Julia，who is working on this project and quite ____ to creating similar knock­out pigs with researchers at the University of Missouri.
小題1:
A．exchangeB．check
C．possessD．receive
小題2:
A．discussionB．demand
C．doubtD．distance
小題3:
A．beneficialB．identical
C．similarD．certain
小題4:
A．shortageB．condition
C．satisfactionD．a(chǎn)rgument
小題5:
A．continuedB．failed
C．finishedD．paused
小題6:
A．lackB．include
C．makeD．change
小題7:
A．leaveB．cause
C．blockD．destroy
小題8:
A．supplyB．a(chǎn)mbition
C．contributionD．solution
小題9:
A．only B．rare
C．keyD．safe
小題10:
A．lastB．whole
C．nextD．early
小題11:
A．HoweverB．Therefore
C．BesidesD．Finally
小題12:
A．becauseB．before
C．ifD．a(chǎn)fter
小題13:
A．prevent B．ignore
C．judgeD．weaken
小題14:
A．regretsB．emotions
C．concernsD．interests
小題15:
A．simpleB．vital
C．unusualD．basic
小題16:
A．collectionB．a(chǎn)pplication
C．receptionD．creation
小題17:
A．delightedB．succeeded
C．joinedD．believed
小題18:
A．conductB．plan
C．designD．study
小題19:
A．perfectB．strange
C．excitingD．disappointing
小題20:
A．opposedB．used
C．devotedD．suited

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科目：高中英語 來源：不詳 題型：閱讀理解

If English means endless new words，difficult gramrnar and sometimes strange pronunciation，you are wrong．Haven’t you noticed that you have become smarter since you started to learn a language?
According to a new study by a British university，learning a second language can lead to an increase in your brain power，Researchers found that learning other languages changes grey matter．This is the area of the brain which processes information．It is similar to the way that exercise builds muscles．
The study also found the effect is greater，the younger people learn a second language.
A team led by Dr Andrea Mechelli，from University College London，took a group of Britons who only spoke English．They were compared with a goup of “early bilinguals．’’who had learnt a second language before the age of five，as well as a number of later learners．
Scans showed that grey matter density(密度)in the brain was greater in bilinguals than in people without a second language．But the longer a person waited before mastering a new language，the smaller the difference.
“Our findings suggest that the structure of the brain is changed by the experience of learning a second language，”said the scientists.
It means that the change itself increases the ability to learn．
Professor Dylan Vaughan Jones of the University of Wales has researched the link between bilingualism and maths skills. ‘‘Having two languages gives you two windows on the world and makes the brain more flexible，”he said．“You are actually going beyond language and have a better understanding of different ideas．”
The findings were matched in a study of native Italian speakers who had learned English as a second language between the ages of 2 and 34. Reading，writing，and comprehension were all tested．The results showed，that the younger they started to learn，the better．“Studying a language means you get an entrance to another world，’’explained the scientists．
小題1:The main subject talked about in this passage is         
A．language can help brain power
B．man's ability of learning a second language
C．science on learning a second language
D．language learning and maths study
小題2:In the second paragraph，the writer mentions “exercise” in order to     
A．say language is also a kind of physical labor
B．make people believe language learning helps grey matter work well
C．show the importance of using the language when you learn the language
D．prove that one needs more practice when he(she)is learning a language
小題3:The underlined word‘‘bilinguals”in Paragraph 4 probably means       
A．people who can speak two languages
B．second language learners
C．researchers on language learning
D．a(chǎn)ctive language learners
小題4:We may know from the scientific findings that        
A．the experience of learning a second language has bad effect on people’s brain
B．there is no difference between a later second language learner and one who doesn’t know a second language
C．the earlier you start to learn a second language，the higher the grey matter density is
D．the ability of learning a second language is changing all the time
小題5:In the last two paragraphs，the author wants to tell us that      
A．learning a second language is the same as studying maths
B．Italian is the best choice for you as a second language
C．you’d better choose the ages between 2 and 34 to learn a second language
D．early learning of a second language helps you a great deal in studying other subjects

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科目：高中英語 來源：不詳 題型：閱讀理解

Pilling a cat can be a 'terrible” experience. Cats don’t want something pushed down their throats, and they’ll fight with all their strength to prevent it. In fact, it’s amazing how powerful their small bodies can be.
The easiest way of pilling a cat is to press the pill into powder. Then mix the powder with a small amount of wet food. If your cat usually eats dry food, she will probably view the wet food as a treat and eat it up.
If your cat won’t eat the wet food that contains the pill or if she is too ill to eat, you can get a “pill gun”. There are some basic instructions. Getting your cat’s mouth to open is going to be the most difficult part. First, be sure the pill is in a handy place. Then you can put your cat on a bookshelf with her bottom in a corner or you can put her on your lap firmly tied. Have your cat facing to the right if you’re right-handed. With your left hand, hold your cat at the cheekbones, putting your palm (手掌) at the top of her head. Keeping your finger off the trigger (扳機(jī)), with your right hand, Insert the pill gun until the pill is positioned over the tongue and open throat Be sure to give your cat a treat directly after giving the pill.
If you don’t feel comfortable using a pill gun, you can try giving the pill by hand. Push your cat’s head backwards just far enough so that her nose is pointing towards the ceiling. At this point, most cats will slightly open their mouths. With the little finger or ring finger of the hand holding the pill, open the bottom jaw a little more. You may need to hold her top jaw with your other hand while doing this. Aim straight and lightly throw the pill or drop it. Most cats will then swallow the pill.
小題1:Pilling a cat can be a terrible experience because cats ______.
A．a(chǎn)re amazingly powerful and dangerous
B．may fight with all their strength against pills
C．refuse something pressed down their throats
D．a(chǎn)re difficult to treat once they’ve got ill
小題2:Which of the following statements is true according to the second paragraph?
A．Wet food with medicine is usually a treat to cats.
B．Cats used to dry food must reject wet food.
C．The easiest pilling is to press the pill into powder.
D．Cats arc most likely interested in something new.
小題3:Using a “pill gun”, you had better hold your cat ______ if you’re left-handed.
A．facing to the rightB．with your right hand
C．a(chǎn)t the headD．on your lap firmly
小題4:A cat probably opens its mouth naturally when ______.
A．its nose is straight upwardsB．it is touched by fingers
C．its head is turning aroundD．it is served with its favorite pills

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科目：高中英語 來源：不詳 題型：閱讀理解

Disposing(處理)of waste has been a problem since humans started producing it.As more and more people choose to live close together in cities,the waste-disposal problem becomes Increasingly difficult.
During the eighteenth century,it was usual for several neighboring towns to get together to select a faraway spot as a dump site.Residents or trash haulers(垃圾拖運(yùn)者)would transport household rubbish,rotted wood,and old possessions to the site.Periodically(定期的)some of the trash was burned and the rest was buried.The unpleasant sights and smells caused no problem because nobody lived close by.
Factories,mills,and other industrial sites also had waste to be disposed of.Those located on rivers often just dumped the unwanted remains into the water.Others built huge burners with chimneys to deal with the problem.
Several facts make these choices unacceptable to modern society.The first problem is space Dumps,which are now called landfills,are most needed in heavily populated areas.Such areas rarely have empty land suitable for this purpose.Property is either too expensive or too close to residential(住宅區(qū)的) neighborhoods.Long-distance trash hauling has been a common practice but once farm areas are refusing to accept rubbish from elsewhere,cheap land within trucking distance of major city areas is almost nonexistent.
Awareness(意識) of pollution dangers has resulted in more strict rules of waste disposal. Pollution of rivers,ground water,land and air is a price people can no longer pay to get rid of waste. The amount of waste,however,continues to grow.
Recycling efforts have become commonplace,and many towns require their people to take part.Even he most efficient recycling programs,however,can hope to deal with only about 50 Percent of a city’s reusable waste.
小題1:The most suitable title for this passage would be _______.
A．Places for Disposing WasteB．Waste Pollution Dangers
C．Ways of Getting Rid of WasteD．Waste Disposal Problem
小題2:During the 18th century,people disposed their waste in many ways EXCEPT for _______.
A．burying itB．recycling it
C．burning itD．throwing it into rivers
小題3:What can be inferred from the fourth paragraph?
A．Farm areas accept waste from the city in modern society.
B．There is cheap land to bury waste in modern society.
C．It is difficult to find space to bury waste in modern society.
D．Ways to deal with waste in modern society stay the same.
小題4:The main purpose of writing this article is to _______.
A．draw people’s attention to waste management
B．warn people of the pollution dangers we are facing
C．call on people to take part in recycling programs
D．tell people a better way to get rid of the waste

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科目：高中英語 來源：不詳 題型：閱讀理解

Space is where our future is — trips to the Moon, Mars and beyond. Most people would think that aside from comets(彗星) and stars, there is little else out there. But, since our space journey started we have left so much trash（垃圾） there that scientists are now concerned that if we don't clean it up, we may all be in mortal （致命的）danger.
The first piece of space junk was created in 1964, when the American satellite Vanguard I stopped operating and lost its connection with the ground center. However, since it kept orbiting around the Earth without any consequences, scientists became increasingly comfortable abandoning（拋棄） things that no longer served any useful purpose in space.
It is estimated （估計(jì)）that there are now over 500,000 pieces of man-made trash orbiting the Earth at speeds of up to 17,500 miles per hour. The junk varies from tiny pieces of paint chipped off rockets to cameras, huge fuel tanks, and even odd items like the million-dollar tool kit that astronaut Heidemarie Stefanyshyn Piper lost during a spacewalk.
The major problem with the space trash is that it may hit working satellites and damage traveling spacecraft(飛船). Moreover, pieces of junk may collide（碰撞） with each other and break into pieces which fall back to the Earth. To avoid this, scientists have invented several ways for clearing the sky. Ground stations have been built to monitor larger pieces of space trash to prevent them from crashing into working satellites or space shuttles. Future plans include a cooperative effort among many nations to stop littering in space and to clean up the trash already there.
小題1:What was the first piece of man-made space trash­?
A．A camera.B．A tool kit.
C．A fuel tank.D．A broken satellite.
小題2:Why were scientists NOT concerned about space trash in the beginning?
A．It no longer served any useful purpose.
B．It was millions of miles away from the Earth.
C．It did not cause any problems.
D．It was regarded as similar to comets and stars.
小題3:Which of the following statements is true about space junk?­
A．It is huge, heavy machines.
B．It never changes position.
C．It floats slowly around the Earth.
D．It may cause problems for space shuttles.
小題4:What has been done about the space trash problem­?
A, Scientists have cleaned up most of the trash.
B. Large pieces of space trash are being closely watched.
C. Many nations have worked together to stop polluting space.
D. Ground stations are built to help store the trash properly in space.

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科目：高中英語 來源：不詳 題型：閱讀理解

Televisions were among the most talked about items at the 2013 International Consumer Electronics Show last week in Las Vegas, Nevada. Some employed the most advanced technology ever.
Some of the TVs used a new technology called Organic Light Emitting Diodes, or OLED. They were thinner, lighter, offered better color and were brighter than traditional LEDs. Smart TVs this year were smarter. Many offered technology that let users have a more personalized experience. One such TV from the electronics company TCL uses sensors and voice recognition to determine who is watching. It then offers programming based on the specific user. Another TV from Panasonic offers a similar personalized user experience.
In addition to television technology, size also played a major part in CES 2013. Televisions varied in size from big to bigger, with at least two companies — Samsung and HiSense — exhibiting TVs measuring 110 inches.
The yearly Consumer Electronics Show is the biggest technology trade show in North America and one of the biggest in the world.
Gary Shapiro is president and CEO of the Consumer Electronics Association, the group that organizes CES. He gave one of the keynote speeches on opening day.
“Now you know that CES is more than a trade show. It’s a gathering of the brightest minds and the top leaders from many industries and those seeking a glimpse into the future.”
That glimpse into the future included a look at digital health and fitness devices, which were also big at CES 2013. There were devices that track your activity and others that measure blood pressure, heart rate and weight. There was even a fork that tells you when you are eating too fast.
Cars, smart-phones, tablet computers and PCs also made news. And a 27-inch table computer drew quite a bit of attention.
CEA President Gary Shapiro says there was much to see but not nearly enough time to see it all. “You cannot see the show in the four days that you have. We have over 3200 different industries showing over 20,000 new products. It’s absolutely incredible.”
小題1:At the 2013 CES, which item drew the most attention?
A．Cars.B．Smart-phones.C．Computers.D．Televisions.
小題2:From the text, we can know that the TV from Panasonic _________.
A．is bigger than the othersB．uses the technology of OLED
C．offers a personalized experience D．can track your activity
小題3:What can we know from Gary Shapiro?
A．CES is only a big trade show.
B．CES offers a glimpse into the future.
C．CES lasts only four days in all.
D．He thinks little of the new products’ quality.
小題4:At the CES, the biggest TV in size might be from ______.
A．HiSenseB．PanasonicC．TCLD．CEA
小題5:From the passage we can infer that__________.
A．the CES is held every 4 years
B．a(chǎn)t the 2013 CES, the TV section was crowded
C．if you watch TV every day, you needn’t see a doctor
D．tablet computers drew more attention at the 2013 CES

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