相關(guān)習(xí)題
 0  17160  17168  17174  17178  17184  17186  17190  17196  17198  17204  17210  17214  17216  17220  17226  17228  17234  17238  17240  17244  17246  17250  17252  17254  17255  17256  17258  17259  17260  17262  17264  17268  17270  17274  17276  17280  17286  17288  17294  17298  17300  17304  17310  17316  17318  17324  17328  17330  17336  17340  17346  17354  151629 

科目： 來源：同步題 題型：閱讀理解

閱讀理解。
                                                        Save the Animals
     Animals are natural resources(資源) that people have wasted all through our history.
     Animals have been killed for their fur and feathers(羽毛), for food, for sport, and simply because
they were in the way. Thousands of kinds of animals have disappeared from the earth forever. Hundreds
more are on the danger list today. About 170 kinds in the United States alone are considered in danger.
     Why should people care? Because we need animals. And because once they are gone, there will
never be any more.
      Animals are more than just beautiful or interesting. They are more than just a source of food. Every
animal has its place in the balance (平衡) of nature. Destroying one kind of animal can create many
problems.
     For example, when farmers killed large numbers of hawks(鷹), the farmers' stores of corn and grain
were destroyed by rats and mice. Why? Because hawks eat rats and mice. With no hawks to keep
down their numbers, the rats and mice multiplied(繁殖) quickly.
    Luckily, some people are working to help save the animals. Some groups raise money to let people
know about the problem. And they try to get the governments to pass laws protecting animals in danger.
     Quite a few countries have passed laws. These laws forbid(禁止) the killing of any animal or plant on
the danger list. Slowly, the number of some animals in danger is growing.
1. Animals are important to us mainly because __________.
A . they give us a source of food    
B. they are beautiful and lovely
C. they keep the balance of nature  
D. they give us a lot of pleasure
2. What has happened to the animals on the earth?
A. About 170 kinds of animals have disappeared forever.
B. Thousands of kinds of animals are gone forever.
C. A few kinds of animals have died out.
D. All kinds of animals are in danger.
3. Why do people kill animals?
A. They kill animals for something they need.
B. They kill animals to raise some money.
C. Animals destroy their natural resources.
D. Animals create many problems
4. Which of the following is NOT TRUE? 
A. People care much about animals because they need them.
B. Killing all rats and mice may cause some new problems.
C. Once a certain kind of animal is gone forever, there will never be any more.
D. People must not kill any animal or plant.
5. What can we conclude from the fact that quite a few countries have passed laws protecting animals in
danger?
A. Animals in danger will be kept away from people.
B. Animals in danger will not be killed any more.
C. The number of some animals in danger will increase.
D. Every person will know the importance of protecting wild animals

查看答案和解析>>

科目： 來源：四川省月考題 題型：閱讀理解

閱讀理解。
閱讀下面短文,根據(jù)所讀內(nèi)容在答題卡相應(yīng)番號后橫線處填入恰當?shù)膯卧~(注意:每個空格只填一個單詞)
     It is easy for many people to catch a cold in the springtime or fall. It makes us wonder if scientists
can send a man to the moon, why can't they find a cure for the common cold? The answer is easy.
There are actually hundreds of kinds of cold viruses out there. You never know which one you will
get, so there isn't a cure for each one.
     When a virus attacks your body, your body works hard to get rid of it. Blood rushes to your nose
and cause a block in it. You feel terrible because you can't breathe well, but your body is actually
eating the virus. Your temperature goes up and you get a fever, but the heat of your body is killing
the virus. You also have a runny nose to stop the virus from getting into your cells. You may feel very
uncomfortable, but actually your wonderful body is doing everything it can to kill the cold.
      Different people do different things to deal with colds. In the United States and some other
countries, for example, people might eat chicken soup to make themselves feel better. Some people
take hot baths and drink warm liquids. Other people take medicine to stop various symptoms (癥狀)
of colds.
      There is one interesting thing to note -some scientists say taking medicines when you have a cold
is actually bad for you. The virus stays in you longer because your body doesn't have a way to fight it
and kill it. Bodies can do an amazing job on their own. There is a joke, however, on taking medicine
when you have a cold. It goes like this:
     It takes about one week to get over a cold if you don't take medicine, but it takes only seven days
to get over a cold if you take medicine.

查看答案和解析>>

科目： 來源：廣東省同步題 題型：填空題

語法填空 。
     In many countries today, laws protect wildlife. In India, the need for such protection was realized
centuries ago. About 300 B.C,    1    Indian writer described forests that were somewhat   2   national
parks today. The killing of game beasts was carefully supervised( 監(jiān)管). Some animals were fully   3  
(protect). Within the forest, nobody was allowed to cut timber, burn wood for charcoal, or catch animals
for their furs. Animals   4   became dangerous to human visitors were caught    5   killed outside the park,
so that other animals would not become uneasy.
     The need for wildlife protection is greater now    6   ever before. About a thousand species of animals
are in danger of    7   (die) out, and the rate at which they are being destroyed    8   (increase). If we took no    9   to protect wildlife, some day out children would see no living creatures except man    10  .

查看答案和解析>>

科目： 來源：廣東省同步題 題型：閱讀理解

閱讀理解。
     People are more likely to wash their hands properly after using the toilet if they are shamed into it
or think they are being watched, scientists said on Thursday.
     Hand-washing is the cheapest way of controlling disease but less than one third of men and two
thirds of women wash their hands with soap after going to the toilet, a British study by the London
School of Hygiene and Tropical Medicine showed.
     But when prompted by an electronic message flashing up on a board asking: "Is the person next
to you washing with soap?," around 12 percent more men and 11 percent more women used soap.
     Health authorities around the world are stepping up efforts to persuade people to be more hygienic
and wash their hands properly to help slow the spread of H1N1 swine flu, which was declared a
pandemic(大流行病) by the World Health Organization in June.
     "Hand-washing with soap has been ranked the most effective way for the worldwide control of
disease," the study's authors wrote.
     "It could save more than a million lives a year from diarrheal diseases, and prevent respiratory
(呼吸) infections -- the biggest causes of child mortality(死亡) in developing countries."
      In developed nations, hand-washing can help prevent the spread of viral infections like flu and
sickness and diarrhea bugs like norovirus and rotavirus, as well as hospital-acquired infections like
MRSA and C-difficile, the authors said.
     The researchers studied the behavior of a quarter of a million people using toilets at motorway
service stations in Britain over 32 days．Use of soap was monitored by sensors.
     The study, published in the American Journal of Public Health to mark Global Hand-washing
Day, showed that with no reminders, 32 percent of men and 64 percent of women used soap.
1．In which of the following situation can people wash their hands properly?
A．After they going to toilet．
B．when they think they are being watched.
C．When they think their hands are dirty.
D．When they find soap nearby.
2．Which of the following is the main advantage of hand-washing?
A．people can always get their hands clean．
B．People can save a lot of time and water．
C．It is the cheapest way of controlling disease.
D．It wastes no any time and energy.
3．What is the biggest cause of child death in developing countries?
A．respiratory infections．
B．diarrheal diseases．
C．H1N1 swine flu．
D．hospital-acquired infections.
4．Which of the following is true according to the seventh paragraph?
A．Hand-washing is popular in the developed countries.
B．They authorities persuaded the people to wash their hands daily.
C．More and more people know to wash their hands properly.
D．The spread of viral infections is a serious problem.
5．We can conclude from the passage that _______.
A．Most people wash their hands after going to toilet.
B．Many people can not wash their hands properly.
C．Few people know Global Hand-washing Day.
D．H1N1 swine flu was declared a pandemic.

查看答案和解析>>

科目： 來源：山東省期中題 題型：閱讀理解

閱讀理解。
     Secondhand smoke is a byproduct of cigarette, cigar or pipe smoking. Secondhand smoke occurs
when tobacco burns or when smokers exhale, and it is inhaled (吸入)involuntarily by non-smokers.
     Secondhand smoke___________________. The first is called side stream smoke, which is the
smoke released from the burning end of a cigarette or cigar, or from tobacco burning in the bowl of
a pipe. The second is called mainstream smoke, which is exhaled by a smoker.
     When nonsmokers are exposed to secondhand smoke, they inhale many of the same cancer-causing
chemicals that smokers inhale. According to the U.S. Surgeon General, cigarette smoke contains more
than 4,000 chemical compounds, including more than 50 cancer-causing chemicals, and at least 250
chemicals that are either toxic or carcinogenic.
     Both side stream and mainstream smoke are dangerous to nonsmokers. Side stream smoke is
generated at lower temperatures and under different conditions than mainstream smoke. As a result, it
contains higher concentrations of many of the toxins found in cigarette smoke.
     Secondhand smoke has been designated as a known human carcinogen by the U.S. Environmental
Protection Agency, the National Toxicology Program, and the International Agency for Research on
Cancer. Secondhand smoke also is listed as an occupational carcinogen by the National Institute for
Occupational Safety and Health.
     According to the 2006 report by the U.S. Surgeon General, there is no risk-free level of exposure
to secondhand smoke: even small amounts of secondhand smoke exposure can be harmful to people's
health. Separating smokers from nonsmokers, cleaning the air, and ventilating buildings can help.
However, they cannot eliminate the exposure of nonsmokers to secondhand smoke.
1.What is the main idea of the text? (no more than 10 words)
    _________________________________________________________ 
2. Which sentence in the text is closest in meaning to the following one?
In whatever way, people can’t get rid of the risk of nonsmokers to secondhand smoke
completely.
     _________________________________________________________
3. Fill in the blank in Paragraph 2 with proper words. (no more than 8 words)
     _________________________________________________________
4. Name at least three ways that will help reduce the harm of secondhand smoke.
  (no more than 12 words)
     _________________________________________________________
5. Translate the underlined sentence in Paragraph 3 into Chinese.
     _________________________________________________________

查看答案和解析>>

科目： 來源：同步題 題型：閱讀理解

閱讀理解
     Within fifteen years Britain and other nations should be well on with the building of huge industrial
complexes for the recycling of waste.The word rubbish could lose its meaning because everything that
goes into the dumps would be made into something useful.Even the most dangerous and unpleasant
wastes would provide energy if nothing else.
     The latest project is to take a city of around half a million inhabitants and discover exactly what raw
materials go into it and what go out.The aim is to find out how many of these raw materials could be
provided if a plant for recycling waste were built just outside the city.This plant would recycle not only
metal such as steel and copper, but also paper and rubber as well.
     Another new project is being set up to discover the best ways of sorting and separating the rubbish.
When this project is complete, the rubbish will be processed like this:first, it will pass through metal bars
which will tear open the plastic bags in which rubbish is usually packed；then it will pass through a
powerful fan to separate the lightest elements from the heavy solids；after that grounders and rollers break up everything that can be broken.Finally the rubbish will pass under magnets, which will remove the bits
of iron and steel; the rubbish and plastic will then be sorted out in the final stage.
     The first fullscale giant recycling plants are perhaps fifteen years away.Indeed, with the growing cost of
transporting rubbish to more distant dumps, some big cities will be forced to build their own recycling
plants before long.
1. The main purpose of the passage is to ________.
A. show us a future way of recycling wastes
B. tell the importance of recycling plant
C. warn people the danger of some wastes
D. introduce a new recycling plant
2. How many stages are there in the recydling process?
A. 3  
B. 4  
C. 5  
D. 6
3. What's the main reason for big cities to build their own recycling plants?
A. To deal with waste in a better way.
B. It's a good way to gain profits.
C. It's more economical (經(jīng)濟的) than to dump wastes in more distant places.
D. Energy can be got at a low price.
4. The first fullscale huge recycling plants________.
A. have been in existence for 15 years
B. take 15 years to build
C. can't be built until 15 years later
D. will remain functioning for 15 years

查看答案和解析>>

科目： 來源：同步題 題型：閱讀理解

閱讀理解。
     Before any period of exercise it is well worth spending two or three minutes warming up with a
series of simple stretching exercises.This not only helps your joints(關(guān)節(jié)) to move easily but also
prepares all your muscle groups for more energetic activity.It is rather like a cat stretching itself
before it springs into action.Here are four movements to do in an easy and unhurried way,gently
stretching each action without forcing it.Repeat each movement ten times,breathing normally
throughout.
I.Standing with your feet apart,push both arms out straight in front of you,fingertips touching.Raise
them above your head,then down to the sides pushing each arm backwards at the same time.
II.Standing with your feet apart and hands on hips(臀部)．Tip your head back and look straight up
to the ceiling.Roll your head round slowly to face the right,then the floor,and finally up at the ceiling
again.Repeat in the other direction.
III.Standing with your feet apart and hands on your sides,lean first to the right and then to the left,
sliding the hand down the side of the leg.
IV.Standing feet apart and arms out straight in front,with your eyes fixed on your right hands,swing
your right arm round to the right,keeping it straight,as far as it will go.Return it to the front and repeat
with the left arm.

1．Why should you do these exercises?
A．To strengthen muscles.
B．To stretch joints.
C．To prepare for physical activity.
D．To develop control of movement.
2．How should these exercises be carried out ?
A．With pauses,taking 10 breaths between each one.
B．Continuously for two or three minutes.
C．Steadily and slowly,breathing calmly.
D．As energetically as possible
3．The first set of pictures shows you how to do exercise______.
A．I  
B．II  
C．III  
D．IV

查看答案和解析>>

科目： 來源：廣西壯族自治區(qū)月考題 題型：閱讀理解

閱讀理解
     The main cause of a heart attack is not exercise or stress - it's air pollution, according to a study
published in The Lancet this month. Researchers found spending time in traffic, whether as a driver or a
pedestrian(行人), tops the list of risk factors that bring on a heart attack.
     Jon Ayres, professor of environmental and respiratory(呼吸的) medicine at the University of
Birmingham, says, "Air pollution is not only linked to strokes, heart attacks and cancer - it has a deep
effect on those with existing respiratory conditions." So how can you avoid the damage? We asked the
experts for their tips.
TAKE TO THE SIDE STREETS
     Avoid main roads. These have the highest number of vehicles and also more traffic jams, which tend to run on diesel(柴油). Diesel engines emit(排放) tiny particles(粒子) that reach the lungs most easily.
Choose side streets, pavements, parks and avenues lined with trees.
BUY SOME HOUSEPLANTS
     We spend 90 percent of our time inside, but studies by the U.S. Environmental Protection Agency have found that pollution levels can be two to five times higher indoors than outside. Objects such as synthetic(合成的) carpets, TV screens can emit chemicals called volatile organic compounds (VOC,揮發(fā)性有機化合物), which have been linked to diseases such as cancer. Researchers at Curtin University in Perth,
Australia, found an increase in asthma (哮喘) risk among children under three who had high VOC levels
in their homes. Therefore, the application of air fresheners and houseplants can keep the circulation of the
air and absorb the pollutants.
1. According to the first paragraph, what causes a heart attack mainly?
A. Exercise      
B. Stress   
C. Traffic      
D. Air pollution
2. For people's health, which of the following should NOT be chosen, according to the passage?
A. Side streets
B. Main streets
C. Pavements
D. Parks
3. From the last paragraph, we can infer that _______.
A. Pollution levels can be two to five times higher indoors than outside
B. Objects such as synthetic carpets, TV screens can not cause diseases
C. The risk of cancer is higher indoors than outside
D. The application of air fresheners and houseplants can keep the circulation of the air and absorb the pollutants
4. What is the passage mainly about?
A. Tips to avoid the damage of air pollution
B. Air pollution is the main cause of a heart attack
C. Air pollution is linked to strokes, heart attacks and cancer
D. Pollution levels can be two to five times higher indoors than outside

查看答案和解析>>

科目： 來源：安徽省月考題 題型：閱讀理解

閱讀理解。
     Jim suffered heart problems. In conversation he expressed little joy and it seemed that his life was
drawing to a close.
      When his heart problems led to operation, Jim went through it successfully, and a full recovery was
expected. Within days, however, his heart was not beating properly. Jim was rushed back to operation,
but nothing was found to explain the cause of his illness. He died on the operating table on the day before
his 48th birthday.
Dr. Bruce Smoller, a psychologist, had had many conversations with him, and the more he learned, the
stranger he realized Jim's case was. When Jim was a child, his father, a teacher, suffered a heart attack
and stayed home to recover. One morning Jim asked his father to look over his homework, promising
to come home from school at noon to pick it up. His father agreed, but when Jim returned his father had
died. Jim's father was 48.
"I think all his life Jim believed he killed his father," Dr. Smoller says. "He felt that if he had not asked him
to look at his homework, his father would have lived. Jim had been troubled by the idea. The operation
was the trial (判決) he had expected for forty years." Smoller believes that Jim willed himself not to live
to the age of 48.
     Jim's case shows the powerful role that attitude plays in physical health, and that childhood experiences produce far-reaching effect on the health of grown-ups. Although most cases are less direct than Jim's,
studies show that childhood events, besides genes, may well cause such midlife diseases as cancer, heart
disease and mental illness.
1. Jim was sent back to operation because ________.
A. his heart didn't work well      
B. he expected a full recovery
C. his life was drawing to a close    
D. the first one wasn't well performed
2. What made Dr. Smoller feel strange about Jim's case?
A. Jim died at a young age.    
B. Jim died on the operating table.
C. Both Jim and his father died of the same disease.    
D. Jim's death is closely connected with his father's.
3. From Smoller's words, we can infer that ______.  
A. Jim's father cared little about his study
B. Smoller agreed that Jim did kill his father
C. Jim thought he would be punished some day
D. Smoller believed Jim wouldn't live to the age of 48
4. Which of the following could have strong effect on one's physical health according to the text?
A. a, b, d      
B. a, b, e    
C. a, c, e  
D. b, c, d
a. One's genes.     b. One's life in childhood.    c. One's physical education.
d. The date of one's birthday.     e. The opinions one has about something.

查看答案和解析>>

科目： 來源：山東省期末題 題型：閱讀理解

閱讀與表達
閱讀下面短文,并根據(jù)短文后的要求答題.(請注意問題后的字數(shù)要求)

     America's No.1 health problem? A report published by the American Institute of Stress claims the
biggest threat to health today is neither cancer nor AIDS. The report says: "It has been estimated that
75-90 percent of all visits to physicians (內(nèi)科醫(yī)生) are for stress related problems."    
      It is no exaggeration to say that people today are being attacked by stress. According to the
National Consumers League, "Work is the top source of stress for adults who have problems and stress
in their lives (39%), followed by family (30%). Other sources include health (10%), concern about the
economy (9%) and concern about international conflict and terrorism (4%)."
      However, stress is hardly unique to the United States. A British survey in 2005 estimated that "over
half a million individuals in Britain believed in 2004 that they were experiencing work-related stress at a
level that was making them ill." As a result of "work-related stress, depression or anxiety," there are "an
estimated thirteen and a half million reported lost working days per year in Britain."  
     The picture is no less bleak (荒涼的) in mainland Europe. According to the European Agency for
Safety and Health at Work, "work-related stress has been shown to affect millions of European workers
across all types of employment sectors." One survey revealed that there are "about 41 million workers
affected by work-related stress each year."   
     _____________? A report issued by a conference held in Tokyo concluded: "Job stress is a
common concern among many countries in the world, both developing and industrialized countries." The
report observed that "several countries in East Asia, including China and Korea, have rapidly
industrialized and economically grown. These countries now have a lot of concerns on job stress and its
harmful effects on workers' health."

1. What's the main idea of the passage? ( please answer within 10 words)
_______________________________________________________________________________
2. What does the underlined sentence "The picture is no less bleak (荒涼的) in mainland Europe?"
    mean?  ( please answer within 10 words)
_______________________________________________________________________________
3. Translate the underlined sentence in the first paragraph into Chinese.
_______________________________________________________________________________
4. List three sources of stress according to the passage. (please answer within 10 words)
_______________________________________________________________________________
5. Please fill in the blank in the last paragraph with a proper sentence. (Please answer within 10 words)
_______________________________________________________________________________

查看答案和解析>>

同步練習(xí)冊答案