D
Seeing a volcano erupt (噴發(fā)) is a wonderful experience, and you can really feel the beat by climbing to the summit(山頂) of Pacaya for a close-up view. There are guided tours every day up this highly active volcano from Antigua. Giving travelers a chance to see Mother Nature at her most powerful.
Pacaya is an easy drive from Antigua, a beautiful city with many colorful houses along its old streets that are turned into art-works during its Holy Week festival. No matter when you come to Antigua, you won’t miss the Pacaya-tour companies.
But climbing Pacaya is no easy job: it is 2560 metres high, and reaching the summit takes two to three hours of seemingly one-step-forward and two-step-back movements. As you climb, you hear the dull sounds of eruptions high above. Steaming. Hot remains from recent eruptions begin to line the path as you near the active summit; the McKenney Cone(火山錐). Just as though you were going to walk over to the edge of the cone, the road turns to the left and up to the relative safety of the old, inactive summit.
Many tours are timed so that you arrive at the cone of the volcano is plenty of time for sunset and the full contrast between the erupting red lava(熔巖) and the darkening sky. On a good day the view from the summit is extremely exciting. The active mouth boils, sending red lava over its sides, and once in a while shoots hot streams up to 100 metres into the air. There is a strong bad smell in the air even if you take care to be upwind of the cone. As evening turns deeper into the night. the burning lava quietly falls down tae side of the volcano. For you, too, it is time to get down .
小題1: What is the main purpose of this passage?
A.To attract tourists to Pacaya. B.To describe the beauty of Pacaya.
C.To introduce guided tours to Pacaya.D.To explain the power of nature at Pacaya.
小題2:Antigua is a city      .
A.where people can enjoy cultural festivalsB.where the daring Pacaya tour starts
C.that gives a close-up view of ParayaD.that is famous for its tour companies
小題3:Climbing to the McKenney Cone, people will    .
A.walk directly to the active summitB.hear the continuous loud noise from above
C.make greater efforts than to other summits
D.see a path lined with remains of earlier eruptions
小題4: Many tours are timed for people to      .
A.get down the mountain in time when night falls
B.a(chǎn)void the smell from the upwind direction of the cone
C.enjoy the fantastic eruption against the darkening sky
D.a(chǎn)ppreciate the scenery of the 2560-metre-high mountain

小題1:A
小題2:B
小題3:D
小題4:C

小題1:此題為寫作目的的歸納。通讀全文,發(fā)現(xiàn)這是一篇關(guān)于Pacaya的旅游情況的介紹。
小題2:此題為細節(jié)推理。從 There are guided tours every day up this highly active volcano from Antigua以及下文No matter when you come to Antigua, you won’t miss the Pacaya-tour companies. 可以推出答案為B.
小題3:此題為細節(jié)判斷。從Steaming, hot remains from recent eruptions begin to line the path as you near the active summit; the McKenney Cone中可以判斷出答案為D.
小題4:此題為細節(jié)判斷。從Many tours are timed so that you arrive at the cone of the volcano in plenty of time for sunset and the full contrast between the erupting red lava and the darkening sky中可以判斷出答案為C.
練習冊系列答案
相關(guān)習題

科目:高中英語 來源:不詳 題型:完形填空

It seems parents have long been right. Going to bed early is key to getting enough sleep and helping adolescents feel on top of the world, a new study reported.
A   1  of sleep among youngsters may    2  depression and suicidal (自殺的)thoughts, according to the study by the Columbia University Medical Center.
"Our results are   3  with the theory that inadequate sleep is a risk factor for depression, working with other   4  and protective factors through multiple possible causal pathways to the development of this   5  disorder," said lead author James Gangwisch.
"  6  quality sleep could therefore be a preventative measure against   7  and a treatment for depression," he added in the study   8  in the Friday issue of Sleep magazine.
The study followed the nightly habits of some 15,659 college and high-school students, and   9  those who consistently went to bed   10  midnight had a 24 percent higher risk of depression than those who turned in before 10:00 pm.
Night owls(夜貓子)also ran a 20 percent   11  risk of battling suicidal thoughts, the study added.
The American Academy of Sleep Medicine   12  that adolescents should sleep at least nine hours or more a night. Those who were tucked in before 10:00 pm reported they slept    13  about eight hours and 10 minutes.
But that amount of sleep  14  significantly for those in bed after midnight.
And adolescents who slept five hours or less a night were 71 percent more   15  to suffer depression and 48 percent more     16  becoming suicidal, the study said.
"It is a common perception and societal   17  that adolescents do not need as much sleep as pre-adolescents, yet studies suggest that adolescents may  18  require more sleep," said Gangwisch.
"Studies have found that adolescents do not go to bed   19  enough to make up for earlier school start times, and transitions to earlier school start times have been shown to be   20  with significant sleep deprivation(剝奪). "
(    ) 1. A. night                B. moderation       C. limit                D. lack
(    ) 2. A. result in           B. lie in                C. come about       D. bring in
(    ) 3. A. opposed           B. mixed              C. related              D. consistent
(    ) 4. A. risk                  B. chance              C. potential           D. reason
(    ) 5. A. mood                      B. body                C. feeling             D. mind
(    ) 6. A. little                B. lack                 C. Adequate          D. over
(    ) 7. A. suffering          B. depression               C. disorder            D. sadness
(    ) 8. A. reported           B. published          C. reflected           D. noted
(    ) 9. A. found                      B. investigated      C. appraised          D. supported
(    ) 10. A. before            B. from                C. by                    D. after
(    ) 11. A. lower             B. higher              C. more                D. less
(    ) 12. A. appeals           B. recommends     C. calls                 D. plans
(    ) 13. A. on average      B. in place            C. ahead of           D. in number
(    ) 14. A. increased               B. disappeared       C. strengthened     D. dropped
(    ) 15. A. likely             B. probable           C. possible            D. perhaps
(    ) 16. A. at sight of       B. at risk of          C. in front of               D. as a result of
(    ) 17. A. wish               B. expectation       C. suggestion               D. attempt
(   ) 18. A. exactly           B. immediately      C. directly            D. actually
(    ) 19. A. early              B. lately                      C. soon                 D. quickly
(    ) 20. A. separated               B. associated         C. divided             D. depended

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

People Born in Autumn Live Longer
People born in the autumn live longer than those born in the spring and are less likely to fall chronically ill when they are older, according to an Austrian scientist.
Using census(人口普查)data for more than one million people in Austria, Denmark and Australia, scientists at the Max Planck Institute in the northern German town of Rostock found the month of birth was related to life expectancy(預(yù)期壽命)over the age of 50. Seasonal differences in what mothers ate during pregnancy, and infections occurring at different times of the year could both have an impact on the health of a new-born baby and could influence its life expectancy in older age. “A mother giving birth in spring spends the last phase of her pregnancy in winter, when she will eat less vitamins than in summer,” said Gabriele Doblhammer, one of a team of scientists who carried out the research. “When she stops breast-feeding and starts giving her baby normal food, it’s in the hot weeks of summer when babies are prone (易于)to infections of the digestive system.” In Austria, adults born in autumn (October-December) lived about seven months longer than those born in spring (April-June), and in Denmark adults with birthdays in autumn outlived those born in spring by about four months. In the southern hemisphere, the picture was similar. Adults born in the Australian autumn—the European spring—lived about four months longer than those born in the Australian spring. The study focused on people born at the beginning of the 20th century, using death certificates and census data. Although nutrition at all times of the year has improved since then, the seasonal pattern persists, Doblhammer said.
But on the other hand, according to a study of more 40,000 people, those born in spring and summer report themselves luckier than those born in autumn or winter. Professor Richard Wise-man who led the research explained that the temperature at the time of birth might influence the development of the brain and seasonal factors make a difference as well.
小題1:The underlined word “outlived” in the text probably means ________.
A.lived out ofB.depended on
C.had a shorter life thanD.lived longer than
小題2:The census data of the following countries is used for research EXCEPT _______.
A.Germany.B.Denmark.
C.Australia.D.Austria.
小題3:What’s the main idea of this text?
A.Nutrition at all times of the year has improved since the beginning of the 20th century.
B.In Austria, adults born in autumn (October—December) lived about seven months longer than those born in spring (April—June).
C.People born in autumn live longer than those born in spring and are less likely to fall ill when they are older.
D.Babies are prone to infections of the digestive system.
小題4:Which of the following is NOT true according to the text?
A.Infections occurring at different times of the year influence the health of a new-born baby.
B.The study focused on people born in the late 20th century.
C.A mother giving birth in spring eats less vitamins during the last phase of her pregnancy in winter.
D.What mothers ate during pregnancy could have an impact on the babies’ life expectancy in older age.
小題5:The right sentence of the following is ________.
A.The month of birth was not related to life expectancy over the age of 50.
B.A mother giving birth in spring spends the last phase of her pregnancy in winter, eating more vitamins than in summer.
C.Stopping breast-feeding and starting giving babies normal food must make babies prone to get infected with the digestive system in the hot weeks of summer.
D.Adults born in the Australian autumn―the European spring―lived about four months longer than those born in the Australian spring.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Even as Americans have been gaining weight, they have cut their average fat intake from 36 to 34 percent of their total diets in the past 15 years.  And indeed,  cutting fat  to control or lose weight makes sense. Fat has nine calories per gram. Protein and carbohydrates(碳水化合物) have just four. Moreover, the body uses fewer calories to metabolize fat than it does to metabolize other foods. Compared with protein and carbohydrates — which break down into amino acids and simple sugars, respectively, and can be used to strengthen and energize the body —— dietary fat is more easily converted to body fat. Therefore, it’s more likely to stay on buttocks, thighs and bellies.? 
But cutting fat from your diet doesn’t necessarily mean your body won’t store fat. For example, between nonfat and regular cookies, there’s trivial difference in calories because manufacturers make up for the loss of fat by adding sugar. Low-fat crackers, soups and dressings can also be just as high in calories as richer versions. No matter where the calories come from, overeating will still cause weight again. The calories from fat just do it a little quicker. A Wisconsin computer programmer who decided with a diet coach to eat only 40 grams of fat a day learned the lesson firsthand. He wasn’t losing weight. Then he showed his food diary to his coach and revealed he’d been eating half a pound of jelly beans a day. “They don’t have any fat,” he explains. But they had enough sugar to keep him from shedding an ounce. ? 
Nonfat foods become add-on foods. When we add them to our diet, we actually increase the number of calories we eat per day and gain weight. That was borne out in a Pennsylvania State University study. For breakfast, Prof. Barbara Rolls gave two groups of women yogurt(酵母乳)that contained exactly the same amount of calories. One group’s yogurt label said “high fat”—the other, “l(fā)ow fat.” The “l(fā)ow fat” yogurt group ate significantly more calories later in the day than the other group. “People think they’ve saved fat and can indulge themselves later in the day with no adverse consequences,” says Richard Mattes, a nutrition researcher at Purdue University. “But when they do that, they don’t compensate very precisely, and they often end up overdoing it.”
小題1:What lessons did the computer programme learn ?
A.Overeating will cause weight gain
B.He can eat half a pound of jellybeans a day
C.He can’t didn’t eat any fat
D.His coach gave him a lecture
小題2:Prof. Barbara’s ecperiement proved that _______________.
A.two groups ate the same amount of calories
B.two groups ate the same wmount of yogurt
C.the “ low fat” yogurt group ate more calories later in the day than the other group
D.people increase the number of calories they eat per day and gain group
小題3:According to the author ,________has less calories.
A.fat
B.protein and carbohydrates
C.low-fat soups
D.sugar
小題4: What can you infer from the text ?
A.To keep from being overweight, people have to eat nofat food
B.The calories from fat just do it a little quicker than from protein and carbohydrates
C.People should avoid temptation
D.Americans realize that it is necessary to count calories before eating the food

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Anti-bird flu contingency (意外事故) measures, including a proposal to separate poultry from humans and a series of traffic and logistics (后勤) measures will be discussed at the Legislative Council's Food Safety and Environmental Hygiene Panel meeting next month. Secretary for Health, Welfare and Food Dr York Chow says the contingency plan would come into force if an outbreak occurred near Hong Kong.
Speaking on a radio talk show this morning, Dr Chow said the separation of poultry from humans policy, which will be determined after a decision whether to set up a central slaughtering (屠宰) house or several regional ones, would be based on the demand for live chickens.
He pointed out that at present there were 30,000 live chickens imported from the Mainland and 30,000 supplied locally. If this demand persisted, there would be no central slaughtering house or wholesale point that could handle such an amount and regional slaughtering houses could be the choice.
He added that building of regional slaughtering houses took time, but stressed the need to study the views of the public and the sector before a final decision was made.
Regarding avian flu vaccination (種痘) for humans, Dr Chow said it was still being developed. He added that it may not be reliable in the case of an outbreak as records show vaccination can only offer 5% protection against a virus.
He said Hong Kong had more experience and expertise than neighbouring territories in the fight against viral outbreaks, and was willing to offer them help. He added there was no “boundary” for infectious diseases and close cooperation among different countries had to be maintained to fight against a possible outbreak.
小題1: It can be inferred from the first paragraph that ______.
A.the government is planning to take strong action to fight against bird flu
B.a(chǎn)n outbreak which happened near Hong Kong made people very frightened
C.a(chǎn)nti-bird flu contingency measures will come into use next month
D.Dr York Chow will organize a meeting to discuss the contingency plan
小題2:According to the passage, the best way to fight against bird flu is to ______.
A.separate poultry from humansB.set up a central slaughtering house
C.set up several regional slaughtering housesD.get avian flu vaccination
小題3:When the final decision will be made mainly depends on ______.
A.the demand for live chickensB.the views of the public
C.the advice from experts
D.the time when regional slaughtering houses will be finished
小題4:Which of the following statements isn’t Dr York Chow’s opinion?
A.Hong Kong is better at dealing with viral outbreaks than its neighbours.
B.Infectious diseases could happen in any country.
C.Other territories should ask Hong Kong for help because it has more experience.
D.Cooperation is quite necessary when danger is coming.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Zinc(鋅) is one of about 20 elements necessary for good health. It is present in the body in a very small amount but makes it possible for important chemical actions to be carried out in cells. Scientists are just beginning to discover how zinc and other elements work.
Researchers first studied zinc as a way to speed recovery. Dr. Waltor Powys formerly with the United States Air Force noted that the laboratory animals recovered faster when some matters were added to their food. One of these matters was zinc. Dr. Powys later tested the zinc treatment on an American airman recovering from medical operations. The airman who received zinc sulphate(硫酸鹽) recovered in half of the usual time. Other doctors studied persons who had a number of strange disorders. The doctors learned that all of these problems were caused by lack of zinc in the body. They treated these disorders successfully by giving the patients zinc sulphate.
The amount of zinc in the body can be found by examining blood and hair. A lack of this important element is not uncommon among people in both industrial and developing countries. Zinc is found in most high protein(蛋白質(zhì)) foods such as meat, milk, fish and eggs. It is also found in whole grains. But many people do not eat enough of these food. Food markets should add these elements so that more people could get needed amount of these necessary matters.
小題1:Which of the following statements is true?
A.Scientists found how zinc works a long time ago.
B.People need a large amount of zinc to be healthy.
C.Zinc allows important chemical actions to take place in cells.
D.Zinc must be used in the course of medical operation.
小題2: One of the results from the study of zinc is that _______.
A.there’s only a little zinc in the human body
B.food rich in protein contains more zinc
C.some physical problems are caused by lack of zinc
D.a(chǎn)ny patient who receives zinc sulphate gets well immediately
小題3:The best title for the passage may be _______.
A.A New Discovery B.Zinc and Health
C.How Zinc WorksD.Add Zinc to Your Food

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Do you blank out or feel so nervous in exams that you have trouble writing answers to questions that you knew just last night? If so, you likely have a case of test anxiety.
But, don't be afraid. By recognizing the problem, you are taking the first step towards overcoming it.
Believe it or not, a touch of nervousness can sharpen your mind, allowing you to perform more quickly. This is because under stress, the body releases (釋放) the hormone adrenaline (腎上腺素), which prepares it for something important that will happen. However, too much anxiety can result in sleeplessness, loss of appetite(胃口)before tests, and poor performance. Some people might feel hot and tired. With great anger they often shout or complain for no reason.
If you worry a lot or are a perfectionist, you are more likely to have trouble with test anxiety. Those who have prepared poorly for a test or have had negative experiences taking tests may also experience test anxiety.
When you feel a storm of anxiety coming on, stop what you're doing and make your mind a blank. If possible, actually tell yourself to 'STOP!' This will get your mind off the stress.
Then think of being at a place of comfort and let your body relax. As you continue the test, find questions you know the answers to and answer them first. This will help restore your confidence. 
Important of all, talk to yourself using positive language. Make it a habit to replace each negative thought with a logical reason. For example: "I've studied hard and I know the material, so I'm ready to do the best I can."
Another thing you can do is to learn to accept mistakes. In fact, they can be valuable learning opportunities.
Last but not least, start test preparation early - three to five days ahead of the quiz or test. After all, good study habits and skills - for example, time management and note-taking - will give you the feeling that you are in control.
小題1: The best title of the passage is probably______
A.How to beat test anxiety.
B.What is test anxiety.
C.The effects of test anxiety.
D.Experience test anxiety will help you.
小題2:Those ______ more easily suffer from test anxiety.
A.who are not well prepared for a test.
B.who wants everything to be perfect and highest.
C.who have experiences of failure in exams.
D.who do poorly in their study.
小題3:The author mentions _____pieces of suggestions about how to get over test anxiety.
A.3B.4C.5D.6
小題4:What can we infer from the passage?
A.Mistakes sometime can be valuable and helpful.
B.Those who have prepared poorly for a test cause test anxiety easily.
C.Full test preparations will give you the feeling that you are in control.
D.A touch of anxiety can have a positive effect.
小題5:The underlined word “hot” in Paragraph3 means        .
A.disappointedB.a(chǎn)ngryC.a(chǎn)ctiveD.running a high body temperature

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

In some urban centers, workaholism is so common that people do not consider it unusual:
They accept the lifestyle as normal. Government workers in Washington D.C, for example, frequently work sixty to seventy hours a week. They don’t do this because they have to; they do it because they want   to.
Workaholism can be a serious problem. Because true workaholics would rather work than do anything else, they probably don’t know how to relax.
Is workaholism always dangerous? Perhaps not. There are, certainly, people who work well under stress. Some studies show that many workaholies have great energy and interest in life. Their work is so pleasurable that they are actually very happy. For most workaholics, work and entertainment keep them busy and creative.
Why do workaholics enjoy their jobs so much? There are several advantages to work. Of course, it provides people with paychecks, and this is important. But it offers more than financial security. It provides people with self?confidence; they have a feeling of satisfaction when they’re produced a challenging piece of work and are able to say,“I made that.” Psychologists claim that work gives people an identity through participation in work, they get a sense of self and individualism. In addition, most jobs provide people with a socially acceptable way to meet others. Perhaps some people are compulsive about their work, but their addiction seems to be a safe-even an advantageous-one.
9.The passage indicates that workaholics          .
A.just know work but nothing else
B.are willing to work hard for long hours without pay
C.find their work provide them more satisfaction and self?confidence than how much they are   paid
D.has the work with more responsibility than others
10.One of the reasons that some people are not willing to quit their jobs even in their eighties and  nineties is that       
A.they are in the need of financial security
B.they would rather work than be disturbed by domestic affairs
C.they long for a sense of identity and being accomplished
D.they may have health problems from sheer boredom
11.This passage is mainly about .
A.workaholics are usually successful people, but their lives are in a mess       
B.workaholism can lead to serious problems but it can also create a joyful life
C.people who are absorbed in their work may enjoy movies, sports and other kinds of entertainment
D.those who work even under difficult conditions may be very happy
12.It can be inferred from the passage that .        
A.in the eyes of all the common people workaholics are peculiar
B.to workaholics, work is the sole source of happiness
C.a piece of challenging work may provide the workaholics a sense of satisfaction
D.workaholics are as addicted to their job as other people are to drugs or alcohol

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

It does not have to be January 1st to give yourself a chance to make the most out of your day — and your life. Every day is a new day and a fresh start to learn, grow, develop your strengths, heal yourself from past regrets or hurts, and move forward older and wiser. Every day gives you a chance to reinvent yourself, to fine-tune who you are, and build on lessons of what you have learned. It is never too late to change things that are not working in your life and switch gears, instead of thinking in the same old ways, hoping for a different outcome.
Be intelligent, be flexible, and keep and open mind to start each day anew! Flexibility is the key!
Ask yourself: How do you wake up each day? Do you start your day going already feeling pressured and rushed? Do you go through the morning routine without much thought at all, doing what you "have to do" to start your day?
How about starting each new day with a moment to stop, breathe and think of a positive intention for the day.
Think not just what you want to DO, but how you want to BE today?
Each day is a new beginning and a blank slate. How would you like to create your day? Think of it as a blank canvas — what would you like to paint on it. What can you create? If you wake up in a negative mindset, you are more likely to paint a dark picture throughout the day, and your canvas will not reflect hope, happiness and joy.
If you take each day to think positively, and have a positive intention for how you would like to create your day, how would your life be different? What positive outcome can reflect your positive intention?
What can daily positive intentions do for you? Every day you will give yourself the gift of an "attitude of gratitude."
Visualizing how you would like your day will help release positive energy from within you and you will attract more positive energy from those around you. Instead of spinning your wheels in an old way of thinking, each day is a chance to reframe and re-look at things in a different way.
You can experience each day an awe (敬畏)in the beauty and creation of the world — and the beauty of you who is in it!
You find yourself shifting from an "I can't mindset" to an "I can" mindset.
With a focus on positive intentions, you feel more empowered and more like a "victor" than a "victim."
You are more mindful of the present, and will be more likely to live fully in the present each moment of each day. After all, the past is a great place to visit, but you don't want to live there!
So how about starting each day taking a moment to think of a positive intention for the day? Each morning, write it down and reflect each evening on how you did!
Here are examples of Positive Intentions:
"Today I would like to replace my feelings of annoyance towards my co-worker to feelings of acceptance."
"I am looking forward today to focusing on what I am grateful for in my life, rather than what is missing, and express gratefulness to others."
"Today I want to slow my life down and take time to savor the moment, especially with my children".。
Using each day to recommit yourself to positive thinking and intention will help you create the life you want and that you deserve!
小題1:According to the writer, which is the most important?
A.changeableB.positiveC.forgettableD.a(chǎn)ctive
小題2:When you get up, what is the right way to start?
A.Just do as you do regularly
B.Brushing teeth and washing as quickly as possible
C.Stopping for a short while and planning some active things
D.Doing morning exercise to build up your body
小題3:Which of the followings is considered to be positive intention?
A.The boss told me to finish the task, so I have to hurry today
B.Mr. Smith treated me to dinner, so I’d like to send him a card.
C.I have finished all the tasks ,so I’m free today.
D.I didn’t sleep well last night, but it’s time to go to work..
小題4:What can daily intention do for you ,except______?
A.You can live fully
B.You will become mindful everyday
C.You will feel powerful
D.You can spend your day happily

查看答案和解析>>

同步練習冊答案