It was July 1976. An unmanned spaceship, Viking One, had arrived at Mars. On July 20th, the spaceship . Part of it continued toward a landing on the planet. It fell through the late afternoon Mars’ sky.
Forty kilometers above the planet, the thin began to slow its fall. Six kilometers above the planet a big parachute(降落伞)opened. The landing craft fell more slowly. Then, three rocket engines . And the landing craft set down on the surface. in the Viking One Lander immediately sent a message to the earth. It said, “I am here. I am down safely. I am beginning my work. ”
The message at the speed of light. It took twenty minutes to reach the earth, more than three hundred and twenty million kilometers . Scientists and engineers at the control center .
Moments later, television receiver in the control center began to the first picture from Viking One. People at the center could see the feet of the landing craft sitting firmly on the 11 soil of Mars. Those pictures were our first look at the planet. They showed a red surface, full of rocks, with no sign of . It was our first look at a planet that is full of surprises, mysteries and promise. Viking One was launched toward Mars in August, 1975. The spaceship had two : an orbiter(轨道飞行器)and a lander(着陆器). The orbiter would circle Mars. It would take pictures of Mars’ surface. It would the atmosphere.
The would go down to the surface. It would carry to dig up and study soil and .
It also would report about any evidence of life on the planet. The lander would send this to the orbiter and then back to the earth.
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【小题1】A
【小题2】C
【小题3】D
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【小题8】D
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【小题14】A
【小题15】D
【小题16】B
【小题17】B
【小题18】D
【小题19】C
【小题20】D
解析【文章大意】文章介绍了“海盗一号”无人宇宙飞船在火星登陆的情况。
【小题1】选A。根据文章倒数第三段可知“海盗一号”宇宙飞船由orbiter和lander两部分组成, 到了火星上空两部分分离。
【小题2】选C。根据常识判断宇宙飞船应该在飞行时是很快的, 在遇到阻力时才会减速, 这也与后面飞行减缓后的“slowly”相对应。
【小题3】选D。thin可以修饰air和atmosphere, 但是只有atmosphere符合语境, 火星的大气减慢它的飞行, 而且与后文也一致。
【小题4】选A。rocket的作用就是通过发射把lander送到火星上, 着陆时需要对地面的反推力才不至于着陆太猛。
【小题5】选B。因为前面所述的各种措施, 如降落伞、火箭发动机等, 所以是轻轻着陆。
【小题6】选A。“海盗一号”是无人载飞船, 所以只能通过电脑发送信息说其在工作。
【小题7】选B。根据上下文, message以光速“传播”, spread“扩散”; shoot“发射”; move“移动”。
【小题8】选D。表示距离时, 如果有具体的数字, 后面应是away。
【小题9】选C。火星登陆成功, 人们欢呼起来, shout“大喊”; watch“看”; welcome“欢迎”。
【小题10】选C。在屏幕上show“显示”发送回来的图片, 其他三项意思不符。
【小题11】选A。火星上的土壤是红色的, 所以后面第二句提到红色的火星表面。
【小题12】选B。这些照片是在火星上拍摄的, 所以是close look“近看”, real不修饰look。
【小题13】选B。根据常识可知, 火星上没有生命的迹象, 更没有树和人。
【小题14】选A。宇宙飞船有两部分, 由下一句话可得知答案。
【小题15】选D。circle around Mars环绕火星飞行。
【小题16】选B。examine指“检验”。enter“进入”, collect“收集”, discover“发现”都不合适。
【小题17】选B。由上文可知, 宇宙飞船分两部分, 前面介绍了orbiter, 这里介绍lander。
【小题18】选D。在火星上, “海盗一号”只能通过一些科学仪器对火星上的土壤和岩石进行检验。
【小题19】选C。由前文中“full of rocks”可知答案。
【小题20】选D。着陆器把在火星上得到的信息传给轨道飞行器, 然后传到地球上来。
科目:高中英语 来源: 题型:完型填空
A man and his girlfriend got married. Everyone could tell that the love they had for each other was true.
A few months later, the wife came to the husband with a proposal, “I read in a magazine about how we can our marriage. Each of us will write a list of the things that we find a bit with the other. Then, we can talk about how we can them together and make our lives happier together.”
The husband . So each of them went to a(n) room and thought about the things that annoyed them about the other for the rest of the day.
The next morning, at the breakfast table, they decided that they would go over their .
“ I’ll start,” offered the wife. She her list. It had many items on it, enough to fill 3 pages. After the wife had read all three pages to her husband, the husband seated, “I don’t have anything on my list. I think that you are perfect the that you are. I don’t want you to anything for me.”
The wife, touched by his honesty by his depth of his love for her and his of her, turned her head and wept.
In life, there are enough times when we are disappointed, depressed and annoyed. We don’t really have to go for them. We have a wonderful world that is full of beauty, light and promise. Why waste time seeking the bad, disappointing or annoying when we can look around us, and see the wonderful things before us?
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科目:高中英语 来源: 题型:完型填空
School was over and I was both mentally and physically tired. I sat at the very front of the bus because of 11 to get home. Sitting at the front makes you 12 out like a shiny coin in a pile of dull pennies.
Janie, the driver, tries to break the uncomfortable atmosphere by striking the match of 13 .
I try to mind my manners and 14 listen, but usually I am too busy thinking about my day. On this day, 15, her conversation was worth listening to.
“My father’s sick, ”she said to no one in 16 . 1 could see the anxiety and fear in her eyes. With a sudden change of attitude and interest, I asked, “What’s wrong with him?”
With her eyes wet and her voice tight fighting against the tears, she 17, “Heart trouble.” Her eyes 18 as she continued. “I’ve already lost my mum, so I don’t think I can 19 losing him.”
I couldn’t react. I was 20 . My heart ached for her. I sat on the old, smelly seat thinking of the great 21 my own mother was thrown into when my father died.
I saw how hard it was, 22 still is, for her. I wouldn’t like anyone to go 23 that.
Suddenly I realized Janie wasn’t only a bus driver. That was just her job. She had a 24 world of family and concerns too. I had never thought of her as anything but a driver.
I suddenly felt very25. I realized I had only thought of people as 26 as what their purposes were in my life. I paid no attention to Janie because she was a bus driver. I had judged her by her job and just considered her 27.
For all I know, I’m just another person in 28 else’s world, and may not even be important. I 29 not have been so selfish and self-centred. Everyone has places to go to, people to see and appointments to 30 . Understanding people is an art.
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科目:高中英语 来源: 题型:完型填空
A teacher teaching Maths to seven-year-old Laiq asked him, " If I give you one apple and one apple and one apple, how many apples will you have?"
Within a few seconds Laiq 31 confidently, " Four!"
The confused teacher was expecting a(n) 32 correct answer, three.She was disappointed. "Maybe the child did not listen 33 " she thought. She 34 , "Laiq, listen carefully. If I give you one apple and one apple and one apple, how many apples will you have?"
Laiq had seen the 35 on his teacher' s face. He 36 again on his fingers. But within him he was also 37 the answer that would make the teacher happy. This time hesitatingly he replied, "Four. "
The disappointment stayed on the teacher' s face. Suddenly she 38 that Laiq liked strawberries.She thought maybe he didn’t like apples and that was why he couldn’t answer the question.This time with an excitement in her 39 she asked, " If I give you one strawberry and one strawberry and one strawberry, then how many you will have?"
Seeing the teacher 40 , young Laiq calculated on his fingers again. There was no pressure on him, but a little on the teacher. She wanted her new 41 to succeed. 42 a hesitating smile young Laiq replied, "Three?"
The teacher now had a 43 smile. Her approach had succeeded. She wanted to 44 herself.But one last thing remained. 45 she asked him, "Now if I give you one apple and one apple and one more apple how many will you have?"
Confidently Laiq answered, "Four!" The teacher was 46 "How Laiq, how?" she demanded in a little annoyed voice.
In a voice that was 47 and hesitating young Laiq replied, " Because I already have one 48 in my bag. "
The story tells us: 49 someone gives you an answer that is 50 from what you expect, don' t think they are wrong. There shall be an angle that you may not have thought about yet.
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科目:高中英语 来源: 题型:完型填空
Nowadays robots can not only talk and dance,but also answer your questions in English.They are “____”.The following is the first Chinamade “beauty”____.
A new 168cm high “beauty” robot who has not yet been____looks wonderful in a red wedding____.She can act as a tour guide,a receptionist,____a hostess.
Her face____the beautiful facial characteristics of many girls.And her eyes can move.
“The robot is the first human simulation(仿真)____in China,and she is____with the most advanced voice and movement control technologies and____communicate with humans,” said Li Chengrong,chief____of the robot,who works for the Chinese Academy of Science Institute of Automation.“She replies ‘____’ if you praise her by saying ‘You are so____’.”
The sentences that the robot can understand and say are____at present.“We will improve her in the future,to make her talk___with human beings,” Li said.
___the “beauty” will work as a receptionist and tour guide in Sichuan Science Museum,she has been programmed to____the southwestern dialect that is popular in inland Sichuan Province.
Li said the lab____for designing and making the robot was 300,000 yuan (37,500 U.S.dollars).The robot is equipped with interactive technologies.It is____to most advanced robot in the world—Asimo,____by Japanese automaker Honda.Asimo,____can walk at a speed of one mile per hour and climb up and down stairs,costs about one million U.S.dollars.
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科目:高中英语 来源: 题型:完型填空
阅读下面短文,从短文后各题所给的四个选项(A,B,C,D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
For centuries, magicians have used various ways to shock the audience. We all have seen how a 36 performer carefully steps 37 a bed of burning coals -- barefoot. Then he walks across 38 a single burn on his feet. Is it mind over matter, or is it just physics? As it turns __39 , walking on burning coals isn’t that hot as 40 . “The coals are hot enough to 41__ you, but if you walk quickly across them you 42 being burned.” says Jonathan Hall, a physician at Penn State University in Eric Pennsylvania.
That’s because some coals are made 43 burning wood chips. Wood has two 44__ properties(特性)for fire-walking, explains Hall. First, wood is an insulator(绝缘体)--it doesn’t __45 heat very well. “It 46 _ time for heat to travel 47 the wood to your feet.” Hall says. If the performer walked across red-hot metal 48 , that would truly be 49 , because metal conducts, or transmits, heat very well. The metal would 50 burn a performer’s feet.
Second, wood has a low specific heat-- it doesn’t take much heat to 51 its temperature. Heat is a form of 52 . Temperature is a 53 of heat, in units of degrees. So 54 the coals are hot, the value(数值)of heat energy they contain is low. Thus, a well-trained performer can 55 such an amazing result.
Still, you don’t want to walk on burning coals, do you?
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科目:高中英语 来源: 题型:完型填空
In the past,people usually believed what newlyborn babies wanted was food and to be kept warm and dry.They thought babies were not able to ____ things until they were five or six months old.____ the researchers in the United States now believe babies begin learning on their first ____ of life.They say babies are strongly ____ by their environment and one baby will ____ if his or her mother does something that the baby likes.
A baby learns to get the best care possible by smiling to ____ her mother.This is how babies start to learn to ___ and communicate with other people.The researchers say this ability to learn ___ in a baby even before birth.They also ____ the idea that newlyborn babies can ____ and understand sounds they heard while they were still ____ inside their mothers.
Recently,an American study ____ 112 babies found babies learned better when they were ____.The babies appeared to learn well whether they were sitting up on their own,sitting in seats or __ to sit up.The researchers say keeping that kind ____ had what they called a ____ effect on the babies' ability to learn about objects.They say the body position may be linked to development in the ____.One ____ says babies can pay more attention to ___ an object if they do not have to be worried about their balance.
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科目:高中英语 来源: 题型:完型填空
阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
Language is the most astonishing behavior in the animal kingdom. It is the species-typical behavior that sets humans completely 36 from all other animals. Language is a means of 37 , but it is much more than that. Many animals can 38 . The dance of the honeybee communicates the location of flowers 39 other members of the hive (蜂群). But human language permits communication about anything, 40 things like unicorns (独角兽) that have never existed. The key 41 in the fact that different words can be 42 together in different ways, according to 43 to communicate different meanings.
Language is the most important learning we do. Nothing can 44 humans so much as our ability to communicate abstract 45 , whether about the university, the mind, love, dreams, or ordering a drink. It is an extremely complex 46 that we take for granted. Indeed, we are not aware of most 47 of our speech and understanding. Consider what happens when one person is speaking to 48 . The speaker has to translate thoughts into 49 language. Brain imaging studies suggest that the time from thoughts to the 50 of speech is extremely fast. Only 0.04 seconds! The listener must hear the sounds to 51 what the speaker means. He must use the sounds of speech to 52 the spoken words, understand the pattern of 53 of the words (sentences), and finally 54 the meaning. This takes somewhat longer, a minimum of about 0.5 seconds. But once started, it is of course a(n) 55 process.
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科目:高中英语 来源: 题型:完型填空
Ten years ago, I moved to Chicago. As I was new to the area, I had friends and rarely went out to parties. But a month later, I was invited to a party and there I an elderly couple.
The wife and I for a long time. She told me how she was about her husband who was a heart operation. At that time I was working as a researcher in the same where the husband would be going for his operation, I told her to set down my phone number and me to let me know when he was there. She phoned a few weeks later as and told me that her husband was admitted to the hospital and waiting. I told her that I would go and cheek on him every day when I was at . I thought that if it was my dad, I would do the same, so I was determined to keep with them. Weeks turned into months and it just became my to see them and keep track of how things were going before, during and after the heart operation.
Sometimes I’d bring a for him to read, or some food that we would together. As time went by, it seemed like I became part of the . Even after the husband returned from the hospital, we still often each other on holidays. Now, ten years later, I have my own .
Since our parents don’t close by, this couple has become my son’s “local” grandparents. My wife and I often feel truly to have this couple as our “local” parents! Sometimes family comes out of the most unexpected place.
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