Over a period of time, many habitats (棲息地)change with respect to the types of plants and animals that live there. This change is known as succession.
Succession occurs because plants and animals cause a change in the environment in which they live. The first weeds and grasses that appear on a bare field, for example, change the environment by shielding the soil from direct sunlight. As these plants spread, the ground becomes cooler and more moist than it was originally. Thus, the environment at the ground surface has been changed. The new surface conditions favor the sprouting（產(chǎn)生）of shrubs. As shrubs grow, they kill the grasses by preventing light from reaching them and also enhance (增加)the soil. Pine seedlings (苗)soon take hold and as they grow, they in turn shade out the shrubs. They are not able to shade out oak and hickory (山核桃)seedlings, however, that have found the forest floor suitable.  These seedlings grew into large trees that eventually shade out the pines.
【小題1】The best title of this passage is _____.

A．The Importance of Weeds and Grasses
B．The Success of Oak and Hickory
C．How Environmental Habitats Change
D．Animal and Plant Habitats
【小題2】It can be inferred (推理) from the passage that ______.
A．oak and hickory trees grow taller than pines
B．weeds and grasses prefer cold climate
C．pines and grasses can exist together
D．birds encourage the growth of shrubs
【小題3】 Which of the following is a stage of succession as described in the passage?
A．A forest cut down to build an airport.
B．A flood washing away a crop of wheat
C．Wild flowers growing in an unused parking lot
D．Animals being tamed (馴服)by children


【小題1】C
【小題2】A
【小題3】C

解析試題分析：這篇文章講的是環(huán)境棲息地的改變，通過自然演替地球上的生活環(huán)境有了很大改觀。
【小題1】主旨題：從第一段的句子：Over a period of time, many habitats (棲息地)change with respect to the types of plants and animals that live there. This change is known as succession.可知這篇文章講的是環(huán)境棲息地的改變，選C
【小題2】細(xì)節(jié)題：從第二段的句子：Pine seedlings (苗)soon take hold and as they grow, they in turn shade out the shrubs. They are not able to shade out oak and hickory (山核桃)seedlings, however, that have found the forest floor suitable. 可知松樹沒有橡樹和核桃樹高，選 A
【小題3】細(xì)節(jié)題：從第二段的句子：Succession occurs because plants and animals cause a change in the environment in which they live. The first weeds and grasses that appear on a bare field, 可知在不用的公園長出雜草是一種自然演替，選C
考點(diǎn)：考查自然類短文

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科目：高中英語 來源： 題型：閱讀理解

This site , all-birds. com, is about bird watching. Enjoy your browsing. There is much to learn and see.
Bird Watching Equipment
Some items that might make bird watching more enjoyable are binoculars （ 雙目望遠(yuǎn)鏡） , a camera, some kind of system for keeping notes, and maybe a back pack． Birders often keep lists of the birds they see along with notes about the habits． There is some great bird log software that will let you keep records on your computer． For more details on choosing binoculars see our Binocular -Optics page．
Clothes
If you are walking through a wooded area just wear clothes you would wear on any hike or field trip． You are best off wearing clothes with dull colors that mix into the background． Greens, browns, and grays are good． Avoid fabrics that rustle（沙沙響）easily． Depending on the birds you are watching you may want to get rain gear, rubber boots and warm clothing． For birds such as owls that you might look for in the evening a strong flashlight is also handy．
Choosing a Bird Field Guide
Take a good field guide to identify birds． Look for clear color pictures that make it easy to recognize one bird from another． Next to each picture should be detailed descriptions of each bird's anatomy, habits, and what it eats． The guide should have information about what habitat each species uses． Many guides have maps showing the range of different birds along with their migration patterns．
Where and When to see Birds
Learning the habitats of birds in your area will increase the number of birds you see, and make  your birding more enjoyable． If you know that Meadow larks are likely to be in open grassy areas, and  dippers are forage along stream beds, you may be looking for them if you are in those types of  habitats． Edge areas where different types of habitats meet will likely have more species in them． You  are more likely to see specific birds at certain times of the day． For example songbirds are easier to see  two to three hours after dawn, or just before sunset． This is when songbirds are most actively feeding．  Many small birds will be silent or even hidden during the rest of the day． After sunup is the best time to see eagles and hawks． Visibility is best for hunting at this time, and they can soar on the thermal currents from the warmed air． Birds like owls are more likely to be seen in the evening． Many  shorebirds and waders rest at high tide and feed when the water rises or falls．
Photographing Birds
Patience in Bird Photography
Most birds are afraid of people, and all species have their own comfort zone． With a little  time you can learn the comfort zone of the birds you are photographing． Once they know that you  are not a threat you may be able to get closer．
Type or Style
Your reason for photographing birds may determine your style and the kind of equipment you  use． If you are just recording the kinds of birds you see you don't need to get as close, and you  can use less expensive equipment, then you need for high quality prints.
Photographing Birds in Flight
Photographing birds in flight can be fun． Many digital cameras have a tracking function． With these you focus on the bird, and then as you track it the lens will keep focus．
Use Your Yard
Choose an open area where the birds will get direct sunlight, showing off their magnificent colors．
Try using props
Birds will often land on a stick or post near a seed feeder before going to the feeder． The background was just an out of focus fence but you can use anything you want for a background, and then wait for a bird to perch.
【小題1】The main purpose of the passage is to _____.

A．a(chǎn)ttract more people to photograph birds
B．help birders learn how to identify and understand birds
C．call on people to set some comfort zones for birds
D．inform birders of the results of a scientific research on birds
【小題2】Clothes in ______ are highly recommended when you are going bird watching．
A．redB．yellowC．brownD．blue
【小題3】________ are likely to be seen at 7 in the morning．
A．Owls B．ShorebirdsC．SongbirdsD．Larks
【小題4】Which of the following statement is TRUE according to the passage?
A．A stick in the yard may scares birds off when you are photographing them．
B．It will be wise for birders to hire a guide for themselves．
C．Birders have to bring some notebooks to keep records of birds' habits．
D．A flashlight will come in handy when you look for owls．

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科目：高中英語 來源： 題型：閱讀理解

Life is to be enjoyed. There’s no point in giving up something you enjoy unless you get something back that’s even better. When people eat more healthfully, exercise, quit smoking, and manage stress better, they find that they feel so much better that it reconstructs the reason for making these changes from fear of dying to joy of living. The latest studies show that when you exercise and eat right:
YOUR BRAIN receives more blood flow and oxygen, so you become smarter, think more clearly, have more energy, and need less sleep. Two studies showed that just walking for three hours per week for only three months caused so many new neurons (神經(jīng)細(xì)胞) to grow that it actually increased the size of people’s brains!
YOUR FACE receives more blood flow, so your skin glows more and wrinkles less. You look younger and more attractive. In contrast, an unhealthy diet, chronic emotional stress and smoking reduce blood flow to your face so you age more quickly. Smoking accelerates aging because nicotine causes your arteries (動(dòng)脈) to narrow down, which decreases blood flow to your face and makes it wrinkle earlier. This is why smokers look years older than they really are.
YOUR GENES change. In May, a study was published in the Proceedings of the National Academy of Sciences showing that changing your lifestyle changes your genes.
YOUR TELOMERES (染色體端粒) get longer. Telomeres are the ends of our chromosomes (染色體) that control how long we live. As telomeres become shorter, then cells age more quickly, thus shortening your life.
Besides, one of the most interesting findings in the study was that the mothers’ awareness of stress was more important than what was really occurring in their lives. The researchers gave the women a questionnaire and asked them to rate on a three-point scale how stressed they felt each day, and how out of control their lives felt to them. The women who were aware that they were under heavy stress had significantly shortened and damaged telomeres compared with those who felt more relaxed. On the contrary, some of the women who felt relaxed despite raising a disabled child had more normal-appearing telomeres.
In other words, if you feel stressed, you are stressed; if you feel fine, you are fine.
【小題1】Which of the following are good for lengthening one’s life, according to the passage?
① eat healthy food ② drink plenty of water ③ take exercise ④ get up early
⑤ go to sleep early ⑥ release one’s stress

A．①③⑥ B．①②③ C．①⑤⑥ D．③④⑥
【小題2】The underlined words “your skin glows” in Paragraph 3 are closest in meaning to _________.
A．your skin becomes white as there is plenty of sunshine
B．your skin becomes smooth as there is much blood in it
C．your skin looks pink as you are healthy
D．your skin becomes soft as you exercise enough
【小題3】In the author’s opinion, when you exercise and eat right, you will experience some changes EXCEPT _________.
A．brains becoming cleverer B．faces having fewer wrinkles
C．a(chǎn)rteries turning narrower D．genes being changed
【小題4】From the last but one paragraph we learn that _________.
A．mothers will have more damaged telomeres if they raise a disabled child
B．mothers don’t know how to handle stress effectively
C．some women were asked to fill out a questionnaire about educating children
D．mothers’ positive attitudes are the key to managing their stress
【小題5】The best title for the passage would be _________.  
A．Eat better, live better B．Feel better, live longer
C．Less stress, fewer diseases D．Smoke more, age sooner

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科目：高中英語 來源： 題型：閱讀理解

How to be Prepared
Electricity, water, gas and telephone may not be working after an earthquake. The police and fire department are likely to be tied up. You should be prepared to take care of yourself for at least three days, preferably for a week.
This list can also be applied to other disasters, such as floods or wildfires.
1. food and water (a gallon a day per person)
2. a first aid kit
3. a fire extinguisher suitable for all types of fires
4. flashlights, a portable radio extra batteries
5. blankets, clothes, shoes and money (ATMs may not work)
6. baby and pet food
It’s also a good idea to decide beforehand how and where your family will reunite if separated during a quake and to conduct in-home practice drills.
During an Earthquake
If you are indoors, stay there. Get under and hold onto a desk or table, or stand against an interior wall. Stay away from exterior walls, glass, heavy furniture, and stay away from windows and outside walls and do not use the elevator.
If you are outside, get into the open, stay into the open, stay away from buildings, power lines or anything else that could fall on you.
If you are driving, move the car out of traffic and stop, avoid parking under or on bridges or overpasses, Try to get clear of trees, light posts, signs and power lines.
If you are in a crowded public place, avoid panicking and do not rush for the exit. Stay low and cover your head and neck with your hands and arms.
After an Earthquake
If the phone is working, only use it in case of emergency. Likewise, avoid driving if possible to keep the streets clear for emergency vehicles.
Be aware that items may fall out of cupboards or closets when the door is opened, and also that chimneys can be weakened and fall with touch. Check for cracks and damage to the roof and foundation of your home.
Listen to the radio for important information and instructions. Remember that aftershocks, sometimes large enough to cause damage in their own right, generally follow large quakes.
If you leave home, leave a message telling friends and family your location.
【小題1】Which of the following items is unnecessary to prepare before an earthquake？

A．BatteriesB．CashC．MedicineD．Creditcard
【小題2】When an earthquake comes，you should ______. 
A．hideyourselfinthekitchen
B．rushfortheexitimmediately
C．stayawayfromheavyobjects
D．callthepolicerightaway
【小題3】When an earthquake is over，you should______. 
A．driveacartotakeyourfamilytothesafeplace
B．checkthesecurityofyourhome
C．callyourrelativestotellthemyouaresafe
D．clearupthemessassoonaspossible.
【小題4】Which of the following sentences is true according to the passage？ 
A．You’dbettermakeitclearhowandwhereyourfamilywillreuniteifseparatedduringaquakeafterthequakehappens.
B．Ifyouareindoors,getintotheopen.
C．Ifyouareinacrowdedpublicplace,avoidpanickinganddorushfortheexit.
D．Ifthephonestillworks,onlyuseitwhennecessary.
【小題5】What does the underlined word “aftershock ” mean? 
A．Alessseriousquakefollowingalargeearthquakeinthesamearea.
B．Afurtherreactionfollowingtheshockofadeeplydisturbingthing.
C．Amessonehastodealwithafteraterriblething.
D．Aninstructionthegovernmentgivestosolveproblems.

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科目：高中英語 來源： 題型：閱讀理解

Cutting global warming pollution would not only make the planet healthier, it would make people healthier too, new research suggests.
Cutting carbon dioxide emissions could save millions of lives, mostly by reducing preventable deaths from heart and lung diseases, according to studies released Wednesday and published in a special issue of The Lancet British medical journal.
“Relying on fossil fuels leads to unhealthy lifestyles, increasing our chances for getting sick and in some cases takes years from our lives,” US Health and Human Services Secretary Kathleen Sebelius said in a telecast (電視廣播) briefing from her home state of Kansas. “As greenhouse gas emissions go down, so do deaths from cardiovascular (心血管的) and respiratory diseases (呼吸疾病). This is not a small effect.”
Instead of looking at the health ills caused by future global warming, as past studies have done, this research looks at the immediate benefits of doing something about the problem, said Linda Birnbaum, director of the US National Institute of Environmental Health Sciences.
Some possible benefits seemed highly speculative (投機(jī)的，推測的), the researchers conceded (承認(rèn)，給予), based on people driving less and walking and cycling more. Other proposals studied were more concrete and achievable, such as reducing cook stoves that burn dung (糞便), charcoal and other polluting fuels in the developing world.
And cutting carbon dioxide emissions also makes the air cleaner, reducing lung damage for millions of people, doctors said.
“Here are ways you can attack major health problems at the same time as dealing with climate change," said lead author Dr. Paul Wilkinson, an environmental epidemiologist at the London School of Hygiene and Tropical Medicine.
Wilkinson said the individual studies came up with numbers of premature deaths prevented or extra years of life added for certain places.
For example, switching to low-polluting cars in London and Delhi, India, would save 160 lost years of life in London and nearly 1,700 in Delhi for every million residents, one study found. But if people also drove less and walked or biked more, those extra saved years would soar (高聳，高漲) to more than 7,300 years in London and 12,500 years in Delhi because of less heart disease.
【小題1】What does the passage mainly about?

A．How can people live longer.
B．Cutting carbon dioxide emissions saves life.
C．Global warming threatens people’s lives
D．People should stop relying on fossil fuels
【小題2】The new research differs from past studies in that ________.
A．it focuses on the immediate benefits of cutting carbon dioxide emissions
B．it studies the bad effects arising from future global warming
C．it is believed by most people
D．it mainly targets at developing countries
【小題3】According to Kathleen Sebelius ________.
A．sometimes it takes years to see the bad effects caused by consuming fossil fuels
B．without greenhouse gas emissions, people would not die of cardiovascular and respiratory diseases
C．the main reason why people get sick is that they rely on fossil fuels
D．death from cardiovascular and respiratory diseases are closely related to greenhouse gas emissions
【小題4】It can be inferred from the passage that ________.
A．London and Delhi have already benefited from reducing greenhouse gas emissions
B．switching to low-polluting cars would save 160 lives in London every year
C．walking and biking instead of driving will reduce the chance of heart disease
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科目：高中英語 來源： 題型：閱讀理解

A scientist turns out to be able to see the future by offering each of some four-year-olds a piece of candy and watching how he or she deals with it. Some children reach eagerly for the treat they see. Some last a few minutes before they give in. But others are determined to wait until the last moment.
By the time the children reach high school, something remarkable has happened. A survey found that those who as four-year-olds had enough self-control to hold out generally grew up to be more popular, adventurous, confident and dependable. The children who gave in to temptation(誘惑) early were more likely to be lonely, easily frustrated and inflexible(頑固的)．
Actually, the ability to delay reward is a sign of emotional intelligence which doesn't show up on an IQ test.
The hardware of the brain and the software of the mind have long been scientists' concerns. But brain theory can't explain what we wonder about most, like the question why some people remain upbeat in the face of troubles that would sink a less resistant soul.
Here comes the theory of Daniel Goleman, writer of Emotional Intelligence: when it comes to predicting people's success, brain ability measured by IQ may actually matter less than the qualities of mind once thought of as “character”．
EQ is not the opposite of IQ. What researchers have been trying to understand is how they work together; how one's ability to handle stress, for instance, affects the ability to concentrate and put intelligence to use. Among the ingredients (要素) for success, researchers now generally agree that IQ counts for about 20%; the rest depends on everything from social class to luck.
While many researchers in this relatively new field are glad to see emotional issues finally taken seriously, some few fear EQ invites misuse.
【小題1】The experiment with the four-year-olds makes it clear that ________.

A．the age of 4 is a proper time for scientific experiment 
B．emotional intelligence won't show up until adolescence 
C．the ability of self-control plays a role in personal success 
D．candy can be used to measure a person's emotional intelligence 
【小題2】Which of the following is TRUE of EQ and IQ according to the text?
A．There is no link between EQ and IQ. 
B．The higher a person's IQ is, the higher his or her EQ is. 
C．Some people can be blessed with lots of both, but some with little of either. 
D．Scientists are trying to discover the way in which EQ and IQ work together. 
【小題3】The underlined word “upbeat” in Paragraph 4 probably means “________”．
A．kind B．floating C．excited D．optimistic 
【小題4】 Why does the author mention the experiment at the beginning of the text?
A．To amuse both the children and readers. 
B．To prove the scientist’s wisdom. 
C．To introduce the topic of the text. 
D．To show us how to do an IQ test. 
【小題5】What is most likely to be written in the paragraph that follows?
A．Information about famous people with high EQ. 
B．Examples showing the opposite voice about EQ. 
C．Some reasons why EQ is relatively new field. 
D．Strong demands for basic emotional education. 

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科目：高中英語 來源： 題型：閱讀理解

Shopping green can make an important contribution to protecting the planet and conserving its resources.
Today’s consumer faces a wider range of choices than ever before, Add to that the steady stream of sales campaigns, and shopping smart only gets harder. To buy economically and reduce waste, safeguard health and protect the environment, you’ll need to follow some basic principles and have a clear idea of what you want.
1. Do Your Homework
Before making any major purchase, take the time to research it. Plentiful resources are usually available online. Avoid buying in a hurry, and don’t be persuaded by overenthusiastic salespeople. Sleep on it if necessary—you won’t regret giving yourself some extra time to think.
2. Take the Long View
Consider the running costs as well as the initial price of any item you buy. Many environmentally friendly products cost more to buy, but save you money in the long run. Choose items that are made to last. For example, pick a sofa that has a hardwood or steel frame rather than one made of softwood, which may break easily.
3. Skip the Disposable Option
Buy reusable products like washable cloth towels, handkerchiefs, serviettes（餐巾）and cleaning cloths rather than paper, single-use varieties. Avoid other disposable supplies like cups, glasses, and chopsticks, too.
4. Take the Local Route
Buy local products that are in season. It’s usually cheaper and fresher and has less harm to the environment. Markets and roadside stands are good sources. Some supermarkets also buy from local producers. Support it if you have one.
5. Avoid Wasteful Packaging
Better not buy products that have too much packaging. It’s estimated that approximately 10 percent of every shopping bill is actually paying for packaging—which you normally just throw away! Moreover, significant amounts of energy are used in the production of packaging. Purchasing refillable and renewable containers can also help cut this kind of waste.
【小題1】What could be the best title for this passage?

A．Protection of the Planet
B．Green Shopping Principles
C．Environmentally Friendly Products
D．Resource Conservation
【小題2】The underlined phrase “sleep on it” has the similar meaning with      .
A．think it over B．forget about it
C．set it aside D．put it into action
【小題3】Why does the author advise us to buy lasting products?
A．Because they are less expensive to buy.
B．Because they save money in the long run.
C．Because they will never break.
D．Because they are local products.
【小題4】Which of the following can be considered green shopping?
A．Following the stream of sales campaigns.
B．Buying disposable chopsticks.
C．Focusing on packaging.
D．Purchasing from local markets.

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科目：高中英語 來源： 題型：閱讀理解

In the rush to get to school, you drop a piece of toast on the floor. Do you throw it away or dec ide it’ s still OK to eat? If you’re like most people, you eat it. Maybe you follow the “5-second rule”, which claims foods are safe to eat if you pick them up within 5 seconds after dropping them. But you might want to think again. Scientists now say that 5 seconds is all it takes for foods to become polluted with enough bacteria（細(xì)菌） to make you sick.
Bacteria can cause many kinds of illnesses. Some kinds of bacteria can grow on food. If you eat foods on which these bacteria are growing, you can become sick.
One of these food-borne bacteria is Salmonella. It makes 1.4 million people sick every year. Salmonella is often found in raw eggs and chicken. Cooking kills these bacteria, which is why it is so important to cook eggs, chicken, and other foods thoroughly.
But how long does it take these bacteria to pollute food? A team of scientists in South Carolina did an experiment. First, they placed an amount of Salmonella on three surfaces; wood, tile (瓦片), and carpet. They placed a piece of bread and a piece of bologna（大臘腸） on each surface for 5,30, or 60 seconds. After just 5 seconds, both the bread and the bologna picked up enough bacteria to make you sick.
So forget the 5-second rule. If your toast drops on the floor, throw it away and get another piece of clean toast. This time, be careful not to drop it!
【小題1】 In which part of a newspaper can you most probably find this passage?

A．CultureB．HealthC．AdvertisementD．Technology
【小題2】After dropping a piece of toast , a person who follows the “5-second rule”will
A．throw away dirty toast immediately and go away
B．pick up the toast as quickly as possible and eat it
C．eat the toast within 5 seconds and feel pleased
D．get another piece of clean toast quickly and eat it
【小題3】 The scientists in South Carolina did the experiment to
A．see how quickly bacteria can pollute food
B．show that the 5-second rule a correct
C．see how harmful bacteria are to people’ health
D．show that bacteria grow at different speeds on different foods
【小題4】 What’s the writer’s attitude to the “5-second rule”?
A．PositiveB．NegativeC．Neutral (中立)D．Cautious (謹(jǐn)慎)

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科目：高中英語 來源： 題型：閱讀理解

Robots are smart. With their computer brains, they help people work in dangerous places or do difficult jobs. Some robots do regular jobs. Bobby, the robot mail carrier, brings mail to a large office building in Washington, D.C. He is one of 250 robot mail carriers in the United States. Mr. Leachim, who weights two hundred pounds and is six feet tall, has some advantages as a teacher. One is that he does not forget details. He knows each child’s name, their parents’ names, and what each child knows and needs to know. In addition, he knows each child’s pets and hobbies. Mr. Leachim does not make mistakes. Each child goes and tells him his or her name, then dials an identification (識別) number. His computer brain puts the child’s voice and number together. He identifies the child with no mistakes.
Another advantage is that Mr. Leachim is flexible. If the children need more time to do their lessons they can move switches. In this way they can repeat Mr. Leachim’s lesson over and over again. When the children do a good job, he tells them something interesting about their hobbies. At the end of the lesson the children switch Mr. Leachim off.
【小題1】The first paragraph of the passage tells us

A．human beings are not as smart as robots
B．robots will take the place of man to rule the earth
C．we can only use robots to do some regular jobs
D．robots can help people in many different ways
【小題2】What is the most important thing Mr. Leachim can do in his lessons?
A．To meet the needs of each student.
B．To talk to the students in different languages.
C．To keep everyone’s interest in his lessons.
D．To introduce more hobbies to the children.
【小題3】The underlined word “flexible” probably means
A．not strictB．not hard
C．suitableD．changeable
【小題4】Which of the following statements may be TRUE according to the passage?
A. There are 250 robot teachers in the United States.
B. Mr. Leachim is run and controlled by electricity.
C. Bobby works in a large office building in Washington D.C.
D. The lessons taught by Mr. Leachim are given on a TV set.

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