How can we get rid of garbage? Do we have enough energy sources to meet our future energy needs?
These are two important questions that many people are asking today. Some people think that men might be able to solve both problems at the same time. They suggest using garbage as an energy source.
For a long time people buried garbage or dumped it on empty land. Now, empty land is scarce. But more and more garbage is produced each year. But garbage can be a good fuel to use. The things in garbage do not look like coal, petroleum, or natural gas; but they are chemically similar to these fossil fuels. As we use up our fossil-fuel supplies, we might be able to use garbage as an energy source.
Burning garbage is not a new idea. Some cities in Europe and the United States have been burning garbage for years. The heat that is produced by burning garbage is used to boil water. The steam that is produced is used to make electricity or to heat nearby buildings. In Paris, France, some power plants burn almost 2 million metric tons of the city's garbage each year. The amount of energy produced is about the same as the world produced by burning almost a half million barrels of oil!
But there are problems in using garbage as a fuel. Garbage that burns easily, such as food scraps and paper, must be separated from metals, glass, and other materials that do not burn easily. This separation process is normally costly. Another problem is that burning garbage can pollute the air.
Our fossil fuel supplies are limited. Burning garbage might be one kind of energy source that we can use to help meet our energy needs. This method could also reduce the amount of garbage piling up on the earth.
53. What two problems can be solved by burning garbage?
A. The shortage of energy; Air pollution.
B. The shortage of energy; the shortage of empty land for holding garbage.
C. Air pollution; the shortage of empty land for holding garbage.
D. Air pollution; the shortage of fossil fuel.
54.Which of the following is NOT a result of burning garbage?
A. The heat produced is used to boil water.
B. The steam produced is used to make electricity.
C. The garbage burned is turned into fossil fuels.
D. The steam produced is used to heat buildings.
55.According to the passage. Which of the following four groups of garbage is ready for burning?
A. food scraps and metals                    B. paper and glass
C. metals and glass                             D. food scraps and paper
56.What is the general tone of the passage?
A. optimistic                       B. indifferent                     C. advocating               D. anxious

小題1:B
小題2:C
小題3:D
小題4:C
         
練習冊系列答案
相關習題

科目:高中英語 來源:不詳 題型:完形填空

讀下面短文,從短文后面各題的A、B、C、D四個選項中,選出適合填入對應空白處的最佳選項,并在答題卡上將該項涂黑。
Every summer a great many students travel to other countries looking for work and adventure. Most of the    26        are in seasonal work, mainly connected with wourism and    27         
The pay is usually poor, but most people work abroad for the     28    of travel. You can pick grapes on farms in France, entertain kids on American summer camps, and, of course, there are  29    jobs in hotels and restaurants.
But it is not easy now to find work. “    30   you speak the language of the country well, there will be very few openings,” says Althea Ellis, an adviser in     31       for students.
“If you work with a family in Italy, you’ll have to speak Italian. When you wash dishes in a restaurant in Pairs, the owner will expect you to speak   32    . British students only have a language     33     for jobs in the USA and Australia.”
    34     enjoys the experience. Sarah James was employed to help forty American children in Europe. The two teachers with the children had never been     35     .One child lost his passport; another became seriously ill and was      36      home; the whole group was thrown out of one hotel because of the      37      they made, and what’s worse, Sarah herself was robbed on her only    38    evening of the entire trip. “ I did visit a lot of new places,” she says,“ but it wasn’t worth it. The pay was     39     and it really was a 24-hour-a-day job. The kids never slept!”
“The troubles is, students expect to have a(n)     40    time of it.” Althea Ellis points out. “After all, they see it as a    41     .In practice,     42      ,you have to work hard. At the same time, all vacation work is casual (臨時的) work. You’ll have a job when the hotel, the restaurant, or the campsite is busy. In the other words, you’ll work if it’s convenient for the company that     43    you. But you have      44    employment rights. As soon as the holiday season      45     ,they’ll get rid of you.”
小題1:
A.works
B.challenges
C.changes
D.hardships
小題2:
A.service
B.industry
C.business
D.science
小題3:
A.pains
B.comfort
C.difficulty
D.excitement
小題4:
A.a(chǎn)lways
B.hardly
C.never
D.seldsom
小題5:
A.If
B.Unless
C.Because
D.Although
小題6:
A.health care
B.vacation work
C.language studies
D.tourist safely
小題7:
A.Italian
B.English
C.French
D.Spanish
小題8:
A.chance
B.a(chǎn)bility
C.possibility
D.a(chǎn)dvantage
小題9:
A.No one
B.None
C.Not everyone
D.Everybody
小題10:
A.a(chǎn)broad
B.employed
C.sad
D.respected
小題11:
A.driven
B.ridden
C.left
D.flown
小題12:
A.friends
B.decisions
C.noise
D.destruction
小題13:
A.busy
B.free
C.tiring
D.pleasant
小題14:
A.nice
B.reasonable
C.fair
D.poor
小題15:
A.hard
B.easy
C.difficult
D.ordinary
小題16:
A.holiday
B.job
C.festival
D.study
小題17:
A.besides
B.therefore
C.however
D.meanwhile
小題18:
A.fires
B.employs
C.recommends
D.a(chǎn)ppreciants
小題19:
A.few
B.little
C.a(chǎn)ll
D.much
小題20:
A.starts
B.lasts
C.a(chǎn)pproaches
D.finishes

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


What kind of car will we be driving in 2010? Rather different from the type we know today, with the next 20 years bringing greater change than the past 50.The people who will be designing the models of tomorrow believe that environmental problems may well accelerate the pace of the car’s development. Today they are students on the transport design course at London’s Royal College of Art.
Their vision is of a machine with three wheels instead of four, electrically powered, environmentally clean, and able to drive itself along “intelligent” roads equipped with built-in power supplies. Future cars will pick up their fuel during long journeys from a power source built into the road, or store it in small quantities for travelling in the city.
Instead of today’s seating arrangements—two in front, two or three behind, all facing forward--- the 2010 car will have a versatile interior with adults and children in a family circle.
This view of the future car is based on a much more sophisticated road system, with strips built into motorways to supply power to vehicles passing along them, cars will not need drivers, because computers will provide safe driving control and route finding. All the driver will have to do is say where to go and the computer will do the rest. It will become impossible for cars to crash into one another. The technology already exists for the car to become a true automobile.
71.What kind of car will we be driving in 2010?
A.Three wheeled.                B.Electrically powered.
C.With a versatile seating arrangement   D.All of the above.
72.How long will a volunteer be required to spend?
A.A few hours every day.                B.A couple of hours each day.
C.One or two hours every two weeks.     D.A few days per week.
73.What does the word “versatile” in Paragraph 3 mean?
A.having many different kinds of skill
B.easily able to change from one direction to another
C.easily able to change from one kind of activity to another
D.having many different uses
74.In paragraph 4 “with strips built into motorways to supply power to vehicles passing along them” means “there are many ____”.
A.traffic lights to control the speed of future cars
B.street posts to indicate directions for drivers
C.power sources along the street are able to supply power to automobiles
D.stop marks along the street to stop cars
75.What is the main idea of the passage?
A.Future cars are completely different from the automobiles we know today.
B.The design of future cars will be more sophisticated.
C.Because of the new type of cars, our future environment will become cleaner.
D.The road system will become more sophisticated than it is today.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


Who doesn’t love sitting beside a cosy fire on a cold winter’s night ? Who doesn’t love to watch flames (火苗) curling up a chimney? Fire is one of man’s greatest friends, but also one of his greatest enemies. Many big fires are caused by carelessness. A lighted cigarette thrown out of a car or train window or a broken bottle lying on dry grass can start a fire. Sometimes, though, a fire can start on its own. Wet hay (草) can begin burning by itself. This is how it happens: the hay starts to rot (腐爛) and begins to give off heat which is trapped inside it. Finally, it bursts into flames. That’s why farmers cut and store (貯存) their hay when it’s dry. 
Fires have destroyed whole cities. In the 17th century, a small fire which began in a baker’s shop burnt down nearly every building in London. Moscow was set on fire during the war against Napoleon. This fire continued burning for seven days. And, of course, in 64 A.D. a fire burnt Rome. Even today, in spite of modern fire-fighting methods, fire causes millions of pounds’ worthy of damage each year both in our cities and in the countryside. It has been wisely said that fire is a good servant but a bad master .
39. The writer considers it ________ to sit beside a fire on a cold winter night .
A. nice      B. dangerous      C. unhappy        D. painful
40. Which of the following describes the way how hay begins burning on its own ?
A. wet hay ---- becomes dry ---- gives off heat ---- burns
B. dry hay ---- gets too much heat from the sun ---- gives out heat --- starts to burn
C. wet hay ---- begins to rot ---- gives out heat ---- starts to burn
D. dry hay ---- gives off heat ---- starts to rot ---- starts to burn
41. Many big fires are caused __________ .
A. by cigarette             B. by their own    
C. by dry grass              D. by people’s carelessness
42. How many examples did the writer give to show fires can destroy the whole city ?
A. One      B. Two      C. Three           D. Four
43. Which of the following statement is not true ?
A. Fires still cause much damage now although there are modern fire - fighting methods .
B. Fires cause less damage in the country than in the city .
C. Fire can be man’s good friend and also great enemy .
D. One should be careful not to throw a lighted cigarette everywhere .

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Three surfers rushed to save a man’s life after he was left drifting on a notorious stretch of water.
The men stayed with Greg Popple for 30 minutes and had to be rescued themselves by helicopter as the drama unfolded.
The 45-year-old had floated out on a body board near Hutchwns Point at 8:30 am. He found himself in trouble about half-a-mile from the shore and dangerously close to rocks. Surfers Graig Evans, 31, Robert Miles, 19, and Owain Daviees, 23, were risking their own safety to keep him floating for 30 minutes. Luckily a passer-by noticed what was going on and raised the alarm. Porthcawl Coastguard, Porthcaw Lifeboat and an RAF helicopter all took part in the rescue.
“The man who got into trouble was a body boarder-there was a big tide where he was,” said Joe Missen. “Three other surfers spotted he was in difficulty and he was going down. They kept him afloat because he was in a state of shock and out of energy. If Mr. Popple was closer to the rocks, it could have been a lot worse, but they managed to keep him from harm”.
Mr. Missen’s mum Alison, also part of the rescue team, said, “That part of the water is notorious for taking people out to nowhere”.
The three men had clocked off a night shift at Ford Motor Company shortly before the incident.
“I headed straight down to the beach for a surf, when I saw him flailing(揮動). We just swam straight out to him and kept him calm while the help came”.
The four men were taken to the life boat house to recover, without injuries.
61. What would be the best title for the text?
A.Three Men to Be Praised                  B Notorious Place for Surfers
C.Surfers Rescue Man Caught in Tide           D.Greg Popple-a Lucky Dog
62. The helicopter came up at the request of ________.
A.Greg Popple         B. Craig Evans        C. Robert Miles          D. a passer-by
63. About the incident, we know that ______.
A.Mr. Popple moved difficulty for loss of energy
B.The three men were badly injured
C.Mr. Popple’mum was also in the rescue team
D.Mr. Davies was going to work that morning
64. According to the text, what was the most important thing to do for the three men?
A.Keeping him farther away from the rocks.       B.Keeping Mr Popple swimming in the sea.
C.Asking him to have a good rest.               D.Keeping him floating everywhere.
65. What may the style of this passage be?
A.A story.          B. A news report.          C. A poster.              D. An advertisement.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


IV. 閱讀理解
Bill Jenkins worked in a big office in the city, and he used to go to the barber’s during working hours to have his hair cut, although this was against the rule: clerks (職員) had to have their hair cut in their own time.
While Bill was at the barber’s one day, the manager of the office came in by chance to have his own hair cut. Bill saw him and tried to hide his face, but the manager found him.
“Hello, Jenkins,” the manager said, “ I see that you are having your hair cut in office time.”
“Yes, sir, I am,” admitted Bill calmly, “You see, sir, it grows in office time.”
“Not all of it,” said the manager at once, “some of it grows in your own time.”
“Yes, sir, but I’m not having it all cut off.”
52. Clerks in the office where Bill worked were ________.
A. not allowed to leave the office in office time
B. told to go to the barber’s in their free time
C. not allowed to go to the barber’s for a hair cut
D. told that only the manager could break the rules
53. Bill often went to have his hair cut during office hours because __________.
A. he didn’t have to wait long       B. he had no idea of the office rule
C. he couldn’t be found by the manager
D. he just wanted to save his own time to do other things
54. When the manager saw Bill at the barber’s, he was _________.
A. unhappy     B. excited       C. sad        D. anxious
55. The sentence “I’m not having it all cut off,” really means _________.
A. Bill wanted to have his hair cut, which grew in office time
B. Bill was just against the rule about hair cut
C. Bill would like to have his hair cut, which grew both in his office time and in his own time
D. Bill didn’t like to have his hair cut, which grew in his own time

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


Come prepared: When you arrive at a race, your bike should be in race-ready condition.
Chain Management: Chain damage is still the number one problem with mountain bikes. Keeping your chain clean and well-oiled will help, as will frequent chain replacement. Periodic inspection of your chain for wear, stretch and damage may save you a long walk home.
Packing Tape: This can be used for rims trips, boots for fractured tires and a dozen more makeshift repairs. If you've flown to the race, it also saves you from having to borrow tape to close up your bike box for the flight home. Other musts: safety pins and plastic zip ties.
Pre-race: Visual inspections before any serious off-road ride, carefully examine the area where the tire hooks onto the rim and remove any foreign objects which could cause premature(比預期早的)tire wear.
Tire Pressure: Check tire pressure before race start. The recommended pressure is noted on the tire sidewall, usually 40 lbs., many racers run 50 lbs., or more for less rolling resistance.
Be Self-Contained: Make sure you are self-contained. Bring your own drinking water, food and first aid kit. Also have tools, spare parts, tubes, quick fills and a chain tool. Never suppose you can just borrow these items from a friend.
Post-race Visual Inspections: Inspect your bike after completing each event, especially before competing in a downhill event. Re-inspect before packing your bike for the trip home.
Have Fun!
73. This passage is written for those who _______.
A. go in for outdoor activities                        B. love cycling in other places
C. will join in mountain bike races                 D. are preparing for a marathon
74. The writer seems to advise the racers ________.
A. not to replace chain frequently                   B. not to take an extra chain
C. to bring less while racing                          D. to have higher tire pressure
75 The passage is organized in order of _______.
A. importance             B. time                      C. readers' interest       D. place
76. From the passage we can safely say that _______.
A. a foreign tire is a guarantee for the cyclist to win the race
B. the biggest trouble for the race is that nobody will help you
C. a downhill event causes more damage to the bike than an uphill one
D. regular inspection is a must before, during, and even after the race

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

I realized that I was getting cold, and felt it was probably time to go back to the apartment, so I put my collar up against the wind and began to walk back up the cold street. I managed to get some food from a vendor(小販), and walked on.
About twenty-five minutes later I knew that something was wrong. It was getting very, very cold, there were no streetlights, and the hill I was hoping to see on my right was nowhere in sight.  There was almost no light except for mysterious red crosses shining from the tops of churches, and I was beginning to get worried.  To cut a long story short, I had walked the wrong way from a crossroads, and had wandered miles in the wrong direction. My head was aching from the cold, and I couldn’t think straight. Turing around, I started back, and a long time later was outside the house I had set off from. It was at about that time I realized that I had a gate key but no house key.  How happy I was when I found that the front door was open—my only piece of good luck that day.  My apartment was of course locked, my head felt like it was about to explode, and my hands and feet were freezing.
I tried turning the handle.  No luck.  I tried another key from England.  I wanted to avoid waking the family downstairs, so despite the fear of an early death from cold, I couldn’t break the door down.  What would my hosts think? I pulled an ATM card from my pocket and forced it alongside the inside of the lock. I didn’t think it would work, but after fifteen minutes of trying, I heard a click.  Another couple of minutes later the door was open.  Relieved, I took off my clothes in the dark and got into bed.
小題1:The purpose of the passage is mainly to            .
A.tell us how difficult it is living abroad
B.show us how terrible the weather was
C.tell us an unusual experience abroad
D.show us how afraid the author was
小題2: What made the author find he had walked the wrong way?
A.He didn’t see the house.
B.A vendor reminded him.
C.The street name reminded him.
D.He didn’t see the hill.
小題3:What can we learn from the passage?
A.The front door was closed.
B.The house had many locks.
C.The author woke the hosts.
D.The author came from England.
小題4:From the passage we can infer that the author was            .
A.carefulB.carelessC.excitedD.a(chǎn)nnoying

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


第二部分:閱讀理解(共兩節(jié);滿分35 分)  
第一節(jié):(共15小題;每小題2分,滿分30分)
閱讀下面四篇短文,從每小題后的A,B,C,D四個選項中,選出最佳選項。
WASHINGTON -Tofu(豆腐)and Soyaburgers (豆餅) may be coming to American school lunch menus. What will the kids say? “Terrible,” said Greg Dudzinski, 17, of Ripon High School in Wisconsin, as he toured the US capital.
“The regular hamburgers are bad enough, so soyaburgers would be a lot worse, offered Zach Richey, 13, of Scottsboro Junior High in Alabama, another tourist. But the United States government – hoping to reduce the amount of fat that children are eating –has approved the use of soy as a meat substitute in meals for schools and day-care centers.Not all kids dislike the change. Mariel Spano, 17, of sandy Greek High School in New York, also visiting the capital, said she likes soyaburgers:“There is less fat, and they are better for you… They taste the same, and they are just as good.”
The government tried to make soy a meat substitute nearly 20 years ago, but later dropped the idea.At the time, the plan was intended as a cost-cutting move. US Agriculture Department officials say that their purpose now is only to make meals healthier.Schools are likely to increase the amount of soy that is mixed with hamburgers and other foods already on their menus, and they will also be looking for food companies to develop new soy products that children will like. “I can’t see putting tofu on a student’s plate and having a good acceptance. I can see taking a product that is familiar to the students and adding a large amount of soy to it and having it to be acceptable,” said Jill Benza, director of food services for the Mesa, Arizona schools.
36.What is the newspaper report mainly about?
A.The difficulty in using soy products for US schools.
B.Various opinions on soy products for US schools.
C.The plan that is made by the US government for school lunch.
D.Healthy foods for students in US schools.
37.Where did the interviews most probably take place?
A.In food companies.            B.In schools.
C.In Washington.                D.In some other states.
38.We may learn from the text that _________________________.
A.soyaburgers taste better than hamburgers.   
B.hamburgers are healthier than soyaburgers.
C.soyaburgers cost less than hamburgers.    
D.hamburgers cost less than soyaburgers.
39. What Jill Benza said shows that ___________________________.
A.students have not yet been used to soy products.
B.it is hardly possible to make soy products popular.
C.he does not like the change in meals for students.
D.schools are unwilling to change the lunch menus.

查看答案和解析>>

同步練習冊答案