As you may expect, life in space is much different from life on earth. So of course people need some time to get used to it. How do they live, work and play up there?
Space food keeps getting more like the food we eat at home on the earth. In the past, astronauts could eat only freeze-dried food. But now the space station has water, microwave ovens and fridges. So astronauts can eat more usual kinds of food, like fruit, vegetables and ice cream!
All people in the ISS（國(guó)際空間站）have their own rooms. There’s no gravity, so they have to attach themselves to their beds, or they’ll float away! That may seem like a hard way to sleep, but astronauts say that sleeping in space is actually not too bad.
This is more important in space than on Earth. There’s not much gravity in space. Astronauts don’t stand up, sit down or walk in space, so their muscles don’t have to work much. They exercise on bikes and other machines for about two hours every day while they’re in space. In this way, they can still keep strong and healthy when they get back home.
Easy things like brushing your teeth can be hard in space with low gravity. Water doesn’t flow out of a tap, it floats in a bubble（水泡）! Astronauts used a special hose（軟管）to take showers. And when they’re finished, they use a vacuum（真空的）hose to suck the dirty water off of their bodies. How do you go to the toilet in space? They use a special “air toilet”. It uses air, not water, to take everything away.
What do astronauts do when they aren’t working? They read books, play cards, listen to music or send e-mail to their friends and family. Sometimes they just sit and look out the window. Doesn’t sound like much fun? But what if you could see planet Earth out of your window, with a sunset or sunrise every 45 minutes?
1． Which of the following can be the title of this passage?
A. Life In Space.    B. Space Food.      C. Showers In Space.     D. A Visit To Space
2．From this passage we know that _______.
A. astronauts eat quite different food in space from what they eat on the earth
B. astronauts ate only fruit in space in the past
C. astronauts can only eat freeze-dried food now
D. astronauts can only eat fruit and vegetables now
3．Astronauts attach themselves to bed so as to ________.
A. keep themselves warm                                 B. prevent themselves from floating away
C. have a good sleep                                         D. feel better
4．Astronauts have to do exercise for two hours every day because ________.
A. they have nothing to do in space             B. they are told to do so
C. they do so to keep healthy                      D. they do so to prevent them from sleeping
5．From the last paragraph we can guess that ________.
A. the sun moves fast around the earth 
B. the earth circles round the sun very fast
C. the earth is very small
D. the spaceship circles round the earth once every 90 imnutes

小題1:A
小題2:A
小題3:B
小題4:C
小題5:D
略
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：不詳 題型：完形填空


第二卷（非選擇題 共35分）
注意事項(xiàng)：
用0．5毫米黑色簽字筆在答題卡上作答。在試卷上作答，答案無(wú)效。 
第四部分 寫(xiě)作（共兩節(jié)，滿分35分）.
第一節(jié) 短文填詞（共10小題；每小題1分，滿分10分）
閱讀下面短文，根據(jù)以下提示：1）漢語(yǔ)提示，2）首字母提示，3）語(yǔ)境提示，在每個(gè)空格內(nèi)填入一個(gè)適當(dāng)?shù)挠⒄Z(yǔ)單詞，并將該詞完整地寫(xiě)在右邊相對(duì)應(yīng)的橫線上。所填單詞要求意義準(zhǔn)確，拼寫(xiě)正確。
What would you do if you failed? Many people may choose to give  ______ ．    76．____
However, the surest way to success is to keep your direction      and s_____         77．____
to your goal．On your way to success, you must keep your direction．It is just like a lamp,
g        you in darkness and                78．____
helping you ______（克服）difficulties on your way．Otherwise, you           79．___
will easily get lost or hesitate to go       （向前）．Direction means          80．______
objective, you can get nowhere        an aim in life．You can                81．__   
try to write your aim on paper and make some p       to achieve              82．______
it．In this way, you will know _______ to arrange your time and to             83．_____
spend time properly．And you should have a   （信念）that you             84．______
are sure to succeed as l       as you keep your direction．                        85．___

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


There was no possibility of taking a walk that day. We had been wandering, indeed, in the leafless shrubbery an hour in the morning; but since dinner ( Mrs. Reed, when there was no company, dined early) the cold winter wind had brought with it clouds so dark, and rain so likely to pour, that further outdoor exercise was now out of the question.
I was glad of it. I never liked long walks, especially on cold afternoons. Awful to me was the coming home in the raw twilight, with nipped (凍傷的) fingers and toes, and a heart saddened by the scoldings of Bessie, the nurse, and humbled (貶低) by the consciousness of my physical inferiority to Eliza, John, and Georgiana Reed.
Eliza, John, and Georgiana were now surrounding their mama in the drawing room; she lay on a sofa by the fireside, and with her darlings around her ( for the time neither quarrelling nor crying) looked perfectly happy. She had stopped me from joining the group. She said that she regretted to be under the necessity of keeping me at a distance, but that until she heard from Bessie, and could discover by her own observation that I was trying to acquire a more sociable and childlike nature and a more attractive and lovely manner, and that she really must exclude me from privileges intended only for good children.
“What did Bessie say about me?” I asked.
“Jane, I don’t like questioners; besides, there is something truly forbidding in a child taking up her elders in that manner. Be seated somewhere; remain silent until you can speak pleasantly.”
The study room adjoined the drawing room and I slipped there. It contained a bookcase. I soon possessed myself of a volume stored with pictures.
With the book on my knee, I was then happy; happy at least in my way. I feared nothing but interruption, and that came too soon.
1. The underlined phrase “out of the question” in the first paragraph probably means________.
A. impossible      B. possible    C. likely     D. no problem
2. Jane never liked long walks on cold afternoons because ________.
A. it often rained  
B. it was too cold to walk outside
C. she often suffered a lot, both mentally and physically     
D. she was often scolded by the nurse
3. We can infer from the passage that________.
A. Jane was treated equally in the family 
B. Jane couldn’t enjoy equal rights with her cousins
C. Mrs. Reed was very strict with Jane for the sake of her
D. Jane was too troublesome
4. From the passage we can infer that ________.
A. the drawing room contained a bookcase  B. Jane liked reading very much
C. Jane drew the curtain to keep warm      D. Bessie was Jane’s good friend
5. The main idea of this part of the story is ________.
A. Jane was on good terms with her cousins   B. Jane spent a happy childhood
C. Jane was badly treated in such a family    D. Jane loved Mrs. Reed and her cousins

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Special trees that grow faster, fight pollution, produce better wood, and even sense chemical attacks are being planted by scientists in the US．
When 40 per cent of Hawaii's US$14 million-a-year papaya （木瓜）industry was destroyed by a virus five years ago, work began on creating genetically engineered（轉(zhuǎn)基因的）trees．
Researchers successfully introduced seeds that were designed to resist the virus．Since then, more and more people have been testing genetically engineered trees．Some researchers put special bacteria into trees to help them grow faster and produce better wood．Others are trying to create trees that can clean polluted soil．Meanwhile fruit farmers are looking for trees that are strong enough to resist worms, and paper companies want trees that produce more wood and therefore more paper．
The Pentagon （五角大樓） even gave the researchers US$500,000 this year after they developed a pine tree that changes its colours if it senses a chemical attack．So far, the poplar, eucalyptus （楊樹(shù)與桉樹(shù)）, apple and coffee trees are among those being engineered．All this can be done today because we have a better understanding of tree genomes （基因組）．
However, some people fear that the genetically engineered trees will cause dangerous results．They are worried that the new trees will breed with natural species and change the balance of the forest environment．
“It could be destructive,” said Jim Diamond, an environmentalist. “Trees are what is left of our natural environment and home to many endangered species.”
But researchers insist that science could give nature a fighting chance against both natural and man-made dangers．They hope to answer the critics by stopping the new trees from breeding, so their effect on the environment can be controlled．
63．Which kind of tree is not the ones that scientists are planting in the US?
A．Trees that worms can't hurt．
B．Genetically engineered trees．
C．Trees that can resist wind better．
D．Trees that can protect themselves at a chemical attack．
64．What caused the American scientists to work on special trees?
A．Tree genomes are mapped out so scientists know how to improve trees．
B．Great numbers of trees have been lost due to attacks by viruses．
C．Researchers successfully introduced seeds designed to resist the virus．
D．They think science could give nature a fighting chance against both natural and man-made dangers．
65．Which of the following was probably the first kind of trees being engineered?
A．Papaya．                     B．Pine．                          C．Apple．                        D．Poplar．
66．Why did critics think engineered trees dangerous? Because ________．
A．these trees can destroy the balance of nature
B．everything except trees has been genetically engineered
C．trees are home to many endangered species
D．these trees may affect normal trees

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


B
YOU CAN HELP!
Everyone was born with his own built-in burglar(竊賊) alarm. It’s called the sense of sight and sound．Unfortunately, many of us go around with the alarm switched off.
We don’t see the stranger wandering outside the house next door.
We don’t notice the sounds from the flat upstairs.
(Weren’t they supposed to be on holiday?)
The police can only do so much to prevent crime. There never can be enough of them to guard every home in every town. So they need your help in fighting with the burglars，the vandals（恣意破壞者）, and the car thieves.
Not, of course, by setting out to have a go every time you see something suspicious. It’ll always be the job of the police to arrest criminals.
But by acting as a line of communication between them and your community, for instance, you probably know far more about your immediate neighborhoods than the police ever could.
A stranger in someone’s garden would probably be far more obvious to you than it would to even the local police, if, of course, you were on the look-out.
That’s the whole idea behind the Neighborhood Watch schemes, springing up around the country to create a spirit of watchfulness within a community, anything suspicious being reported to the police.
It’s early days yet, but results so far are very encouraging. The crime figures are already dropping in many of the areas running the scheme. And all due to people like you.
61. The underlined word “them” refers to “______”.
A. criminals          B. the police   C. neighbors   D. strangers
62. The advertisement points out that many people______.
A. are not ready to help the police   
B. are not as watchful as they could be
C. don’t look after their gardens well      
D. don’t tell their neighbors about their holidays
63. One of the ways we could help prevent crime is to______.
A. turn on the alarm system in our home 
B. try to stop criminals from escaping
C. look out for people behaving suspiciously 
D. inform the police if we hear noises upstairs
64. The purpose of the advertisement is to __________in their neighborhood.
A. ask people to join the police force
B. advise people how to protect their homes
C. warn people about the increasing risk of crime
D. encourage people to be on watch for possible crime

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)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）
請(qǐng)認(rèn)真閱讀下面短文，從短文后各題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)，并在答題紙上將該項(xiàng)涂黑。
I met Chandra Rekha Shrestha, a visually damaged girl, on the way to Shanti Nagar. She was walking down the road with her white stick, and I saw she walking into a muddy    36   . Had she continued, she might have   37    into the water. Not wanting this to happen, I stopped my   38    and called out, “There’s a hole in front of you, Chandra. If it’s all right with you, I’ll   39   you to your place.”
She happily  40   . I took her bag so she could climb on my motorbike. We talked about her   profession and   41   , and I discovered she was on her way toTinkune for a teacher’s training program.
Chandra had called me a couple of times since our   42    meeting. However, I had been unable to meet her   43    my busy schedules. Finally,   44   at the Kathmandu Mall, she said, "If you hadn’t given me your business card, I wouldn’t have called you." We talked about a range of issues, and I came to   45    that Chandra possessed a deep knowledge which would challenge that of many   46    fit people.
Although she has a mother and three brothers, Chandra has been   47    on her own for the past years. She cooks for herself and washes her own clothes while   48    to teach every morning at Anam Nagar’s Rudramati Primary School. While doing her   49   , she tries to remember people, places, and things in order to manage her daily life. She is a(an)   50    person, telling me that she made the decision to live alone after her  51    said they would take turns to look after her each month. Chandra felt this would   52    her. Chandra’s main source of information is through her   53  , learning about various news as they are broadcast.
Chandra lost her eyesight as a baby and had to learn how to survive at an early age. I really   54    her confidence and the way she carried herself in her life. Thank you, Chandra Rekha. You have reminded me of what truly matter in life but are   55    lacking in our city.
36. A. pavement            B. passage             C. hole                         D. freeway
37. A. climbed                 B. landed               C. flown                       D. fallen
38. A. car                        B. truck                 C. motorbike                D. bus
39. A. pass                    B. drop                 C. take                         D. fetch
40. A. allowed                 B. expected            C. replied                            D. accepted
41. A. study                  B. job                   C. celebration               D. travel
42. A. happy         B. unexpected     C. sudden                     D. strange
43. A. due to                 B. in addition to     C. instead of                 D. in spite of
44. A. resisting              B. rescuing            C. reuniting                  D. removing
45. A. discovered          B. encouraged        C. persuaded                 D. supposed
46. A. mentally             B. inappropriately  C. physically                 D. naturally
47. A. living                 B. lying                 C. waiting                    D. staying
48. A. managing            B. recognizing       C. allowing                   D. reducing
49. A. practice                 B. housework         C. effort                       D. homework
50. A. stubborn             B. reliable             C. confident                  D. intelligent
51. A. sisters                 B. uncles               C. brothers                   D. aunts
52. A. hurt                    B. weaken             C. ruin                         D. frighten
53. A. TV                        B. radio                 C. calculator                 D. computer
54. A. follow                B. show                 C. notice                      D. admire
55. A. finally                B. recently             C. mostly                            D. simply

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


For years , many people would not believe that smoke could attack so many parts of the body in so many ways . Study shows , however , that tobacco isn’t one single thing .  At least 60% of it is gas—20 different kinds of gas . And one of these is the deadly carbon monoxide (CO) （一氧化碳）.
In factories , the amount of this gas in the air is measured , and it must be kept under fixed , safe level . But there is 640 times this safe amount in cigarette smoke .
Oxygen is carried through your body by the red blood cells . But this poison gas , CO, will get to the blood cells before the oxygen can . So , if you smoke your blood carries five to ten times more of this deadly gas than is normal . To make up for this , your body must make more red cells .
The oxygen in your blood passes into your tissues（組織）. But here again CO makes trouble . It keeps the oxygen from passing into your tissues as fast as it should . Because of this , cigarette country is always about 8000 feet above sea level . Someone who smokes and lives at sea level gets as little oxygen as a nonsmoker at an altitude（高度）of nearly two miles .This happens to everyone who smokes , no matter how old or how young . Anyone who competes in sports can tell you that those who smoke run out of breath more quickly than those who do not .
1．The gas amount in cigarette smoke is______________.
A．640 times higher than the gas safe levels in factories
B．640 times lower than the gas safe levels in factories
C．640 times as much as that in factories
D．a(chǎn)s dangerous as that in factories
2．If you smoke , ______________ .
A．your blood carries more oxygen than is normal
B．your blood carries much more CO than is normal
C．you can have five to ten times of blood than usual
D．your blood will be poisonous
3．Those who smoke______________.
A．a(chǎn)ll live at sea level
B．don’t live at an altitude of two miles
C．breathe as much oxygen as non-smokers
D．only get the same amount of oxygen at the sea level as non-smokers at an altitude of nearly 2 miles
4．Smokers are______________.
A．easily hurt              B．easily excited      C．easily tired         D．healthy

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


I. Associate Product Manager -- New Grad-- Beijing
Responsibilities include working with engineers to define products, understanding user needs, researching markets and competitors, and planning future product directions. As you gain more experience, there’s an opportunity for promotion within the organization.
Requirements:
☆Bachelors degree and more than one year of job experience.
☆Strong organizational and analytical skills.
II. Director of Education -- Sylvan Learning Centers -- Long Beach, California
Job description:
As a successful director of education, your primary responsibility will be to champion the Sylvan developed course, ensure the quality of the education standards and teachings staff as well as grow the business in your center.
We require:
☆Bachelors degree and at least 2 years of teaching experience.
☆Managerial experience.
III. Area Export Manager -- Beijing Import＆Export Corporation -- Beijing
Highly developing company is looking for bright, experienced salesperson who will be responsible for the export of frozen seafood and other goods between China and the USA, Australia, and Canada.
Qualifications：
☆Excellent level of English，spoken and written.
☆Excellent communication and organizational skills.
☆Experienced salesperson with proven results in fast-moving consumer goods essential，preferable in frozen seafood market.
IV. Subeditor---Media Contacts----London
Working in the amazing world of law and enforcement（執(zhí)法）, you will be making sure that you are meeting the exceptionally high standards of copy for this company. As part of a team of six, you will be meeting tight deadlines on a daily basis and ensuring regular flow of articles onto the website. Must have a keen eye for detail and confidence in working with challenging copy. Experience in subediting, and a practical knowledge of publishing law are required.
V. Casual trainer---Medilife --- Sydney，NSW Australia
Medilife requires able, reliable trainers who can demonstrate the qualities of flexibility and loyalty and join their young, fun-living team. Successful applicants will receive excellent hourly rates. Suitable training provided to the right applicant．
1. Which of the following are specially required to most of the positions in the ads？
A. Experience and responsibilities        B. Experience and good English.
C. Special skills and English                        D. Responsibilities and bachelor’s degree
2. The positions are offered in _____ different countries.
A. three                B. four               C. five               D. six
3. Which position is possible for a fresh university graduate to apply to？
A. Education director  B. Associate product manager C. Casual trainer D. Export manager.
4. From Passage IV we can infer that a subeditor’s work is to _____.
A. write articles for website                B. copy information from the Internet
C. enforce publishing laws                 D. examine other people’s writing

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


III．閱讀理解
The blue tits(山雀) have been inspecting the nest-box again this year. The male is the house-hunter but the female will make the final choice. He lands at the hole and turns his head to expose his white cheeks as a signal to attract the female from where she has been feeding.
Among many birds that nest in holes, the male has a light-coloured patch on its plumage(鳥(niǎo)羽) which acts as signal for drawing the female’s attention to a suitable nesting-place. Unlike the blue tit, the redstart(紅尾鴝) may be only the male that strikingly coloured and the female is not beautiful.
A few years ago I was lucky enough to spot a pair of redstarts in action in a Walsh wood. The male was leading an interested female to holes that he had previously(先前) checked out. He sat at the entrance of each hole and put his head on to show off his white forehead, or his head in to reveal(顯露) his tail.
If the female failed to react to his visual signals, the male sometimes sang for extra effect, while gliding towards her on spread wings and tail. Once the female accepts by following the male through the hole the displays stop, you must be at the right place at the right time to watch them.
36. How do the blue tits choose their nest?
A. They choose their nest together.     
B. The male chooses their nest.
C. The house-hunter chooses their nest.
D. The female chooses their nest.
37. The writer was lucky to see ________.
A. how the male made his tricks
B. how an interested female played with the male happily
C. what the male displayed and won the female
D. that the male tried his best but failed to attract the female
38. You can spot a pair of redstarts in a Walsh wood ________.
A. at any time        B. regularly    C. in April    D. occasionally
39. The writer is probably ________.
A. a bird expert     B. a bird-hunter   C. a bird raiser   D. a scientist

查看答案和解析>>

同步練習(xí)冊(cè)答案