精英家教網 > 高中英語 > 題目詳情

Section B
Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.
A.additionalB.producingC.regularD.predicted E. identified
E atmosphere  G. matched     H. reducing   I. carried      J. increase
Forests in the northern half of the globe could be growing faster now than they were 200 years ago as a result of climate change, according to a study of trees in eastern America. The trees appear to have faster growth rates due to longer growing seasons and higher concentrations (濃度) of carbon dioxide in the ___41___.
Geoffrey Parker, a scientist at the Smithsonian Environmental Research Centre in Edgewater. Maryland, said that the increase ha the rate of growth was unexpected and might be ___42___ to the higher temperatures and longer growing seasons documented in the region. The growth may also be influenced by the significant ___43___ in atmospheric CO2, he said.
"We made a list of reasons these forests could be growing faster and then excluded half of them," Dr. Parker said. Their study suggests that northern forests may become increasingly important in ___44___ the influence of man-made CO2 on the climate.
Dr. Parker and his colleagues have ___45___ out a detailed record of the trees on a(n) ___46___ basis since 1987. They calculated that due to the global warming the forest is producing   ___47___ tons of wood each year.
The scientists ___48___ the land with trees at different stages of growth and found that both young and old trees were showing increased growth rate. More than 90 per cent of the tree groups had grown by between two and four times faster than the scientists had ___49___ from estimates of the long-term rates of growth.

41---49   FGJHI   CAED  
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


第二部分:完形填空(共20小題;每小題1.5分,滿分30分)
A while ago my family and I went sledding. As I watched my children climbing up the slope, I started  36 .
Many people are  37  that most of today’s social problems are because of the “me ” generation; youngsters are just out for  38  and pay no attention to others or their needs. Indeed, a common belief is that today’s youngsters won’t do anything  39  there is something in it for them.
Yet, while sledding, I saw a  40  side to youngsters. I watched my two oldest children  41  my youngest by the hand to help her up the slippery slope each time they  42 . They would have been faster  43  her, but not once did they try to  44  her without helping.
Don’t get me wrong; these children  45  fight among themselves and, on occasion,  46  horribly. But I can take them  47  and know that they won’t ask for anything; I can talk to them about hurricane victims and know that they will  48  to donate some of their own money.
Perhaps, therefore, the “me” generation is to  49  for many social problems — not the youngsters who want everything, but the  50  in their lives who have taught them to selfishly think only of themselves. Most adults have been  51  at some time or another. In this case, they are really cold towards others.  52 , many pass it down to their children. Then the children learn to put themselves first!
Most young children want to help. We can  53  that feeling to continue into adulthood by teaching the  54  my children learned while sledding: Life is a slippery slope with  55  of bruises(受傷), but we can all make it to the top if we remember to help those who need it.
36. A. planning                   B. crying                            C. teaching                  D. thinking  
37. A. proud                       B. content                    C. convinced                D. frightened
38. A. others                       B. everything               C. themselves               D. everybody
39. A. unless                       B. when                       C. if                            D. until
40. A. far                                   B. wrong                            C. dark                       D. different
41. A. take                          B. leave                       C. notice                      D. find
42. A. gave away                 B. went up                   C. looked out               D. put down
43. A. without                            B. for                          C. with                        D. beyond
44. A. drop by                    B. call on                            C. go for                      D. pass by
45. A. never                        B. sometimes                C. finally                    D. especially
46. A. speak                        B. respond                   C. behave                    D. want
47. A. fishing                      B. shopping                 C. studying                  D. playing
48. A. offer                         B. refuse                      C. compete                  D. allow
49. A. blame                       B. support                   C. praise                      D. judge
50. A. teachers                    B. parents                    C. adults                            D. children
51. A. inspired                    B. fortune                    C. retired                    D. disappointed
52. A. Surprisingly              B. Similarly                 C. Hopefully                D. Sadly
53. A. understand               B. share                       C. encourage               D. describe
54. A. advice                       B. technique                C. mistake                   D. lesson
55. A. wishes                       B. possibilities              C. means                            D. imaginations

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空

完形填空(共10小題;每小題2分,共20分)    閱讀下面短文,
掌握其大意,然后從21~30各題所給的四個選項(A、B、C和D)中,選出最佳選項。
Many people of my generation(代,一代) say that there is no hope for the future because of the way that   21       people behave today.
Their first argument(論點) is that when we were young we used to look after the  22     people in our community and help them. They also say that young people today don’t   23      about anything or anyone. However, I think the reason why we looked after older people was that we had no   24     . People had to live with their   25     and grandparents because they had no money. Young people today earn more and have more   26      to live where they want.
Their second argument is that in our day we didn’t expect to be given jobs ---and that young people now don’t look for jobs, but just complain(抱怨) about   27    . On the other hand, things were easier in the past and it was always easy to get a job if you had friends and contacts(關系). It is really   28      today.
In conclusion I think there is hope for the   29      . This generation, like generations before them, has new   30       as well as old problems. If they learn from our mistakes the world will be a better place in future.
21. A. young                       B. old                                C. other                       D. our
22. A. old                    B. older                    C. elder                        D. eldest
23. A. know                         B. care                              C. complain                D. look
24. A. money             B. freedom                      C. choice            D. help
25. A. friends            B. children                        C. grandchildren       D. parents
26. A. freedom                   B. money                         C. reasons                  D. hope
27. A. future                       B. wages                           C. work                        D. unemployment
28. A. easier                       B. harder                         C. impossible    D. possible
29. A. young                       B. old                                C. future            D. generation
30. A. opportunities         B. hopes                           C. future            D. world

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


The research carried out by the University of Bari in Italy could help prove hospitals who are accused of wasting money on art and decoration as it suggests a pleasant environment helps patients ease discomfort and pain.
A team headed by Professor Marina de Tommaso at the Neurophysiopathology Pain Unit asked a group of men and women to pick the 20 paintings they considered most ugly and most beautiful from a selection of 300 works by artists such as Leonardo da Vinci and Sandro Botticelli. They were then asked to look at either the beautiful paintings, or the ugly painting, or a blank panel while the team zapped(照射) a short laser pulse at their hand, creating a sensation as if they had been stuck by a pin. The subjects rated the pain as being a third less intense while they were viewing the beautiful paintings, compared with when looking at the ugly paintings or the blank panel. Electrodes measuring the brain's electrical activity also confirmed a reduced response to the pain when the subject looked at beautiful paintings.
While distractions, such as music, are known to reduce pain in hospital patients, Prof de Tommaso says this is the first result to show that beauty plays a part.
The findings, reported in New Scientist, also go a long way to show that beautiful surroundings could aid the healing process.
"Hospitals have been designed to be functional, but we think that their artistic aspects should be taken into account too," said the neurologist. "Beauty obviously offers a distraction that ugly paintings do not. But at least there is no suggestion that ugly surroundings make the pain worse. " "I think these results show that more research is needed into the field how a beautiful environment can alleviate suffering."
Pictures they liked included Starry Night by Vincent Van Gogh and Botticelli’s Birth of Venus. Pictures they found ugly included works by Pablo Picasso, the Italian 20th century artist Anonio Bueno and Columbian Fernando Botero. "These people were not art experts so some of the pictures they found ugly would be considered masterpieces by the art world," said Prof de Tommaso.
1.The underlined word “alleviate” in the fifth paragraph probably means “_________”.
A. cure            B. ease             C. improve           D. kill
2.How many artists have been mentioned in the passage?
A. 4.                      B. 5.                      C. 6.                             D. 7.
3.Which of the following is TURE about the view of Prof de Tommaso’s?
A. Beautiful surroundings could help to heal sufferings completely .
B. Hospitals must take their artistic aspects into consideration first.
C. Ugly surroundings will surely make the pain worse.
D. Both music and beauty can reduce pain in hospital patients.
4.Which of the following is the suitable title for the passage?
A. Beautiful surroundings can ease pain.          
B. Ugly paintings could be masterpieces.
C. More research should be done in the field.      
D. Latest environmental research.  

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


第三部分:閱讀理解(共20小題;每小題2分,滿分40分)
閱讀下列短文,從每題所給的四個選項(A、B、C和D)中,選出最佳選項,并在答題卡上將該項涂黑。
Miss Gorgers taught physics in a New York school. Last month she explained to one of her classes about sound, and she decided to test them to see how successful she had been in her explanation. She said to them, “Now I have a brother in Los Angeles. If I was calling him on the phone and at the same time you were 75 feet away, listening to me from the street, which of you would hear what I said earlier, my brother or you and for what reason?”
Tom at once answered, “Your brother. Because electricity travels faster than sound waves.” “That’s very good,” Miss Gorgers answered; but then one of the girls raised her hand, and Miss Gorgers said, “Yes? Kate.”
“I disagree. Your brother would hear you earlier because when it’s 11 o’clock here and it’s only 8 o’clock in Los Angeles.” Kate said.
1. Miss Gorgers was teaching her class ______.
A. how to telephone      B. about electricity
C. about time zone        D. about sound 
2. Miss Gorgers raised this question because she wanted to know whether ______.
A. it was easy to phone to Los Angeles
B. her student could hear her from 75 feet away
C. her students had understood her lesson
D. sound waves were slower than electricity
3. Kate thought Tom was wrong because ______.
A. clocks in Los Angeles showed a different time from those in New York
B. electricity was slower than sound waves
C. Tom was not good at physics at all
D. Tom’s answer had nothing to do with sound waves
4. Whose answer do you think is correct according to the law of physics?
A. Tom’s.               B. Kate’s.          C. Both A and B.         D. Neither A nor B.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空


三、完形填空(共20小題;每小題1.5分,滿分30分)
閱讀下面短文,掌握其大意,然后從36—55各題所給的四個選項(A、B、C和D)中選出最佳選項,并在答題卡上將該項涂黑。
Everyone knows that a favorite food of people in the USA is the hamburger.
The favorite place to buy 36 is a fast-food restaurant. In these 37  , people 38 their food, wait just a few minutes, then when the food is ready they carry it to their tables by  39 . They can either 40 it in the restaurant or take the food out 41 a plastic box and eat it 42 home, at work, or in a park. At some restaurants people can drive up 43 a window. They 44 the food, and a worker hands it to them 45 the window. Then they 46 off and eat in their cars or 47 they like.
Hamburgers are not the 48 kind of food that fast-food restaurants 49 . 50 serve fish, or sandwiches, and also 51 , coffee, and so on.
Fast-food 52 are very popular because the service is 53 and the food is not expensive. For many people, this is very important. In the United States, about 50% of all married women with children work outside. They are often too busy or too tired to 54 dinner for the family at night, and fast-food restaurants are a 55 help to help.
Now there are fast-food restaurants all over the world.
36. A. hot dogs           B. hamburgers      C. bread            D. cakes
37. A. cafes                B. shops              C. restaurants    D. stores
38. A. need              B. order                  C. require      D. want
39. A. yourself           B. yourselves        C. themselves    D. oneself
40. A. eat                 B. get                  C. take           D. bring
41. A. on                B. in                   C. at           D. of
42. A. in                B. of                  C. at              D. on
43. A. before               B. to                 C. beside          D. under
44. A. bring                B. order                C. eat             D. have
45. A. beside          B. through                C. near                D. throughout
46. A. go            B. take                 C. drive            D. walk
47. A. whatever          B. wherever         C. whichever      D. whoever
48. A. only              B. any                  C. one           D. some
49. A. take            B. work              C. serve          D. do
50. A. Another         B. Other              C. Some               D. Anyone
51. A. wine                B. orange juice          C. soft drinks    D. beer
52. A. meals             B. restaurants        C. markets        D. shops
53. A. kind              B. well                  C. fast           D. strange
54. A. have          B. take               C. cook          D. eat
55. A. large          B. best                  C. great          D. importan

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空


第二節(jié):完形填空(共20小題;每小題1分,滿分20分)
閱讀下面短文,掌握其大意,然后從21—40各題所給的四個選項(A、B、C和D)中,選出最佳選項,并在答題紙上將該選項標號涂黑。
I will never forget the year I was about twelve years old. My mother told us that we would not be   21   Christmas gifts because there was not enough money. I felt sad and thought, "What would I say when the other kids asked what I'd   22   ?" Just when I started to   23  that there would not be a Christmas that year, three women  24   at our house with gifts for all of us. For me they brought a doll. I felt such a sense of  25   that I would no longer have to be embarrassed when I returned to school. I wasn't   26  . Somebody had thought   27   of me to bring me a gift.
Years later, when I stood in the kitchen of my new house, thinking how I wanted to make my   28   Christmas there special and memorable, I   29   remembered the women's visit. I decided that I wanted to create that same feeling of   30   for as many children as I could possibly reach.
So I   31   a plan and gathered forty people from my company to help. We gathered about 125 orphans (孤兒) at the Christmas party. For every child, we wrapped colorful packages filled with toys, clothes, and school supplies,   32   with a child's name. We wanted all of them to know they were.  33  . Before I called out their names and handed them their gifts, I   34   them that they couldn't open their presents   35   every child had come forward. Finally the   36   they had been waiting for came as I called out, "One, two, three. Open your presents!" As the children opened their packages, their faces beamed and their bright smiles   37   up the room. The   38  in the room was obvious, and   39   wasn't just about toys. It was a feeling — the feeling I knew   40   that Christmas so long ago when the women came to visit. I wasn't forgotten. Somebody thought of me. I matter.
21. A. sending          B. receiving          C. making            D. exchanging
22. A. found           B. prepared           C. got               D. expected
23. A. doubt           B. hope              C. suggest            D. accept
24. A. broke in         B. settled down        C. turned up          D. showed off
25. A. relief           B. loss               C. achievement        D. justice
26. A. blamed         B. loved              C. forgotten           D. affected
27. A. highly          B. little              C. poorly             D. enough
28. A. present         B. first                C.. recent            D. previous
29. A. hardly          B. instantly            C. regularly          D. occasionally
30. A. strength        B. independence         C. importance        D. safety
31. A. kept up with     B. caught up with       C. came up with       D. put up with
32. A. none           B. few               C. some              D. each
33. A. fine            B. special              C. helpful            D. normal
34. A. reminded       B. guaranteed           C. convinced          D. promised
35. A. after           B. until                C. when              D. since
36. A. chance         B. gift                 C. moment            D. reward
37. A. lit             B. took                C. burned             D. cheered
38. A. atmosphere      B. sympathy           C. calmness           D. joy
39. A. it              B. such               C. something          D. everybody
40. A. by             B. till                C. for                D. from

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


On May 23,1989, Stefania Follini came out from a cave at Carlsbad, New Mexico. She hadn’t seen the sun for eighteen and a half weeks. Stefania was in a research program, and the scientists in the program were studying body rhythms(節(jié)奏). In this experiment Stefania had spent 130 days in a cave, 30 feet in depth.
During her time in the cave, Stefania had been completely alone except for two white mice. Her living place had been very comfortable, but there had been nothing to tell her the time. She’d had no clocks or watches, no television or radio. There had been no natural light and the temperature had always been kept at 21℃.
The results were very interesting. Stefania had been in the cave for over four months, but she thought she had been there for only two. Her body clock had changed. She hadn’t kept to a 24-hour day, she had stayed awake for 20-25 hours and then had slept for 10 hours. She had eaten fewer meals and had lost 171bs in weight as a results! She had also become rather depressed(抑郁).
How had she spent her time in the cave? As part of the experiment she’d done some physical and mental tests. She’d recorded her daily activities and the results of the tests on a computer. This computer had been specially programmed for the project. Whenever she was free, she’d played cards, read books and listened to music. She’d also learned French from tapes.
The experiment showed that our body clocks are affected by light and temperature. For example, the pattern of day and night makes us wake up and go to sleep. However, people are affected in different ways. Some people wake up naturally at 5:00 am, but others don’t start to wake up till 9:00 or 10:00 am. This affects the whole daily rhythm. As a result, the early risers, on the other hand, are tired during the day and only come to life in the afternoon or evening!
1. Stefania stayed in the cave for a long time because ______.
A. she was asked to do research on mice
B. she wanted to experience loneliness
C. she was the subject of a study
D. she needed to record her life
2. What is a cause for the change of Stefania’s body clock?
A. Eating fewer meals.
B. Having more hours of sleep.
C. Lacking physical exercise.
D. Getting no natural light.
3. Where does the text probably come from?
A. A novel.   B. A news story.  C. A pet magazine.   D. A travel guide.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解


第三部分:閱讀理解(共兩節(jié),40分)
第一節(jié)(共15小題;每小題2分,共30分)
閱讀下列短文,從每題所給的A、B、C、D四個選項中,選出最佳選項,并
在答題卡上將該項涂黑。
Goldie's Secret
She turned up at the doorstep of my house in Cornwall. No way could I have sent her away. No way, not me anyway. Maybe someone had kicked her out of their car the night before. "We're moving house.'; "No space for her any more with the baby coming." "We never really wanted her, but what could we have done? She was a present." People find all sorts of excuses for abandoning an animal. And she was one of the most beautiful dogs I had ever seen.
I called her Goldie. If I had known what was going to happen I would have given
her a more creative name. She was so unsettled during those first few days. She hardly ate anything and had such an air of sadness about her. There was nothing I could do to make her happy, it seemed. Heaven knows what had happened to her at her previous owner's. But eventually at the end of the first week she calmed down. Always by my side, whether we were out on one of our long walks or sitting by the fire.
That's why it was such a shock when she pulled away from me one day when we were out for a walk. We were a long way from home, when she started barking and getting very restless. Eventually I couldn't hold her any longer and she raced off down the road towards a farmhouse in the distance as fast as she could.
By the time I reached the farm I was very tired and upset with Goldie. But when I saw her licking (舔) the four puppies (幼犬) I started to feel sympathy towards them. "We didn't know what had happened to her," said the woman at the door. "I took her for a walk one day, soon after the puppies were born, and she just disappeared." "She must have tried to come back to them and got lost," added a boy from behind her. '
I must admit I do miss Goldie, but I've got Nugget now, and she looks just like her mother. And I've learnt a good lesson: not to judge people.
1. How did the author feel about Goldie when Goldie came to the house?
A. Shocked.          B. Sympathetic.    C. Annoyed.      D. Upset.
2. In her first few days at the author's house, Goldie____________.
AI felt worried                          B. was angry
C. ate a little                            D. sat by the fire
3. Goldie rushed off to a farmhouse one day because she       .
A. saw her puppies                      B. heard familiar barkings
C. wanted to leave the author              D. found her way to her old home
4. The passage is organized in order of____________.
A. time             B. effectiveness    C. importance     D. complexity

查看答案和解析>>

同步練習冊答案