Everyone has done experiments in high school laboratories,but have you ever thought about designing a satellite to explore space?
On Nov.19,a team of students from Thomas Jefferson High School for Science and Technology in the US awed peers and even scientists by successfully launching a satellite.
The first satellite designed and built by high school students was sent up into space along with a record setting.28 other small ones on a rocket were sent from a NASA center in Virginia,CNN reported. It took the students seven years to build.
The students call their tiny satellite TJ3Sat,which is named after their school.It is just 10x10x12 centimeters and weighs only 0.89 kilograms,according to Orbital Sciences,a company which developed the rocket and supported the students’ project.It can be controlled with a smartphone.
Like most satellites,TJ3Sat can send and receive datA. The small spacecraft is equipped with a voice synthesizer (合成器),which can switch text to voice and transmit those sounds back to Earth over radio waves,said Orbital officials.In this case,anyone can give it a try via the project’s website (school website) by submitting (提交) a text.The texts that get approved will be sent to the satellite,changed to voice and then broadcast back to Earth via radio waves.
“I can say ‘Go Colonials’on our ground station and when it is on the other side of the world,in India,someone can hear‘Go Colonials’over the radio,”the team explains on the website.
The satellite will stay in space for at least three months.
School principal Evan Glazer told The Washington Post that the project started in 2006 as an activity in the spare time.Later it became a research project for a select group of seniors.
At a time when American students are busy with SATs,the launch of the satellite shows what diligent teenagers can achieve when allowed to pursue their own curiosities,Glazer said.
“It used to be that kids growing up wanted to be an astronaut,” Andrew Petro,program executive (主管) for small spacecraft technology at NASA,said in a statement.“I think we might be seeing kids saying what they want to do is build a spacecraft.The idea here is that they really can do that.”
1.The underlined word “awed” in the second paragraph is closest in meaning to _____.
A. influenced
B. amazed
C. delighted
D. inspired
2.Which of the following statements about TJ3Sat is TRUE according to the article?
A. It took a group of students about a decade to build the satellite.
B. Besides TJ3Sat,28 other small satellites were built by the students.
C. TJ3Sat can receive text messages that the students send into space,which can be changed to voice messages and broadcast back to Earth.
D. TJ3Sat is expected to stay in orbit for the next year,sending out messages together with information about its position in space.
3.According to the article,the launch of the satellite _______.
A. is evidence of the advance of spacecraft technology
B. proves that hard working teenagers can achieve a lot
C. shows the importance of extracurricular activities at school
D. has inspired many people to take an interest in space travel
科目:高中英语 来源:2015-2016学年河北正定中学高一上学期期末英语试卷(解析版) 题型:阅读理解
People hold different views on what or how much homework should be. It is partly due to(由于) the fact that people can’t seem to agree on the purpose of homework.
Some teachers think that homework is necessary to reinforce (巩固)what is learned in school. And so they ask their students to memorize what was discussed in class through homework. Some teachers think the point of homework is to cover material that the class didn’t have time to get to, so their homework is to let students learn additional things. Other teachers like homework simply because they want students to form work habits and still others believe homework is necessary because it’s the best way for parents to learn what their children do in school.
However, many parents seem to have different ideas. Elisa Cohen, who has twins at Lafayette Elementary School, doesn’t like the fact that third-grade students in DC elementary schools are asked to write about 25 book summaries a year. She said, “They do the same thing over and over without really getting into alternate (交替的) ways of thinking about books, reading and writing.”
Some education reformers (改革者), such as Howard Gardner, a Harvard University professor well-known for his theory on multiple intelligence, think that Cohen is on the right track. But it’s often hard to persuade overworked teachers to give much thought to homework tasks.
1. How many opinions do the teachers have on “homework”?
A.3.B.4.C.5.D.6.
2. According to the experts’ opinions, ___________.
A. what Cohen’s thinking about is correct
B. teachers shouldn’t work too hard or too long
C. teachers should give necessary work to the students
D. teachers should let the students repeat what they didn’t have time to get in class
3.What’s the problem with Elisa Cohen’s twins in writing about their book report?
A. They find homework really hard.
B. They simply copy one repeatedly.
C. They get different ways of thinking about their work.
D. They aren’t given much thinking about what they read.
4.Some education reformers think we should improve our school education by_____.
A. increasing homework B. changing schools
C. changing teachers D. reducing homework
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科目:高中英语 来源:2016届江苏省高三上学期期中模拟考试英语试卷(解析版) 题型:单项填空
The spread of the Ebola virus in Nigeria is believed ______ by August, 2014.( )
A.to be controlledB.to have been controlled
C.to controlD.to have controlled
考点:不定式
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科目:高中英语 来源:2016届河南省八市高三12月联考英语试卷(解析版) 题型:阅读理解
A California man who was feeling sick almost died recently from a shocking cause.
26-year-old Luis Ortiz went to a hospital because of a headache and nausea(恶心,作呕).When doctors examined him, they were shocked to find a tapeworm larva(绦虫幼虫) in his brain.The story gets stranger.The larva was still alive.
The creature had caused a cyst(囊肿) to form inside his head.The cyst was restricting the flow of liquids to different areas of his brain.The situation was so serious that doctors said they had to perform an emergency operation to remove the larva.
A doctor who operated on Ortiz told him he had only 30 minutes to live.When the doctor pulled the worm out of his head, it was still moving.
Luis Ortiz was a student at California State University in Sacramento.He began experiencing headaches in late August.But Ortiz said he did not think the headaches were serious.
In September, he visited a friend and his parents in another city.That is when the pain got worse.His mother saw Ortiz throwing up and took him to a hospital emergency room.
The doctors saved Ortiz's life.However, the surgery also affected him.Ortiz had to drop out of school and move back home.For now, he is not permitted to work or drive a vehicle.
The U.S.Centers for Disease Control and Prevention says the U.S.has about 1,000 reported cases of tapeworms each year.The CDC adds that tapeworms are more common in developing countries with poor public health systems.
The best way to avoid a tapeworm infection (感染)is to wash fruits and vegetables.Also, make sure meat is cooked thoroughly.The CDC suggests cooking all meats to an internal temperature of at least 63 degrees Celsius.
1.What caused Luis Ortiz to feel sick and headaches?
A.Dirty food eaten in August.
B.Travelling for a long way,
C.A living creature in his brain.
D.Uncooked meat eaten by him.
2.If the doctors didn’t have an emergency operation on him , Luis Ortiz was likely to _.
A.die of cancer
B.live for only half an hour
C.finish studying in school
D.pass the driving tests
3.How should people avoid infecting tapeworms?
A.By washing fruits and vegetable.
B.By boiling plates and bowls before meals.
C.By cooking meats to at least 63 °C outside.
D.By improving the development of economy.
4.What did the writer think of the cause of Luis Ortiz’s disease?
A.Quite frightening.
B.Very dangerous.
C.Rather puzzling.
D.Extremely surprising.
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科目:高中英语 来源:2015年黑龙江哈尔滨第三十二中学高三上期末英语试卷(解析版) 题型:七选五
信息匹配(共1小题)
根据短文内容,选出能填入空白处的最佳选项,有两处多余选项。
1.__ One of the best things you can possibly do is to start you own club. It’s great fun especially if you are the sort of person who feels there’s never anything to do during the school holidays.
The first thing you need to come up with is an idea for your club. 2.___Pets, clothes, pop music or dancing groups, sports, making things? the list is endless.
Next you need some friends to be in your club with you. 3.__ All you need is three or four other people who are interested in the same thing as you.
4.____You should all sit down somewhere together with lots of pieces of paper and write down every name you can think up.That’ll keep you busy for ages.
At your first meeting you should make up a rule book. And the first rule should be no grown-ups or little/big brothers or sisters! The best clubs are always secret!
Now you have just about everything you need, except membership cards. these are very important and again you can speed a lot of time making them. 5.__ Why not leave some space for a photo of yourself?That will make the membership card really look like it.
So there you are, get clubbing! Once you get started you’ll think of loads of more interesting things to do!
A.that’s easy.
B.enjoy your own club!
C.invite a designer to join you.
D.what are you interest in?
E.some vacation is just around the corner.
F.then you need to pick a name for your club.
G.use a bright thick pen to make a special design.
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科目:高中英语 来源:2014-2015学年高陕西西安临潼区华清中学三一模考英语试卷(解析版) 题型:单项填空
What a bargain!The price of this dress is_______ that of the skirt.
A. half not as much as B. much not as half as
C. not half as much as D. as much as not half
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科目:高中英语 来源:2015-2016学年山东蒙阴一中高二学优班10月模块测试英语试卷(解析版) 题型:单词拼写
单词拼写
1.I was brought up in beautiful ________________ (环境)。
2.They were not employed just _________ __________ _______ experience. (lack)
3.___________ ________ (从事)too many activities led to his failure in the exam.
4.Keep me ___________(inform) of what happens.
5.Tom _______ __________ ________ cheating in the exam and lying.(被指控)
6.As a journalist you have to be curious and _________ _______ ________ _________ a story.(对......有灵敏的嗅觉)
7.We all admire Lucy _________ her courage to tell the truth.(填介词)
8.Exposed to the heavy rain, I _________ __________ (生病)。
9.All the people arrived late for ________ _________ _________ reasons.(variety)
10.You have to apply ________ the passport office __________ a visa.(填介词)
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科目:高中英语 来源:2015-2016学年江苏射阳第二中学高二上学期第一次月考英语试卷(解析版) 题型:完形填空
阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项。
Whenever we do something wrong, Jesus Christ sees it.He loves us and doesn’t say it.Perhaps he’s wondering how long we’ll keep our mind suffering.A little boy named Johnny was visiting his grandparents on their farm and he was given a slingshot(弹弓) to play with out in the woods.He .for some time but he could never hit the target he had set for himself.Getting a little , he walked back to the farmhouse for dinner.As he was _ back, he saw Grandpa’s pet duck.Just out of , he let the slingshot fly , hitting it in the head ,and killed it.In a panic, he the dead duck in the woodpile, only to see his sister Sally be watching him.Sally had seen all this, but she said .After lunch that day Grandma said, “Sally, it’s your turn to wash the dishes.” But Sally said, “Grandma, Johnny told me he wanted to help in the kitchen.” And then she spoke to him, “Remember the duck?” So Johnny did the dishes.Later that day, Grandpa asked if wanted to go fishing, but Grandma said, “I’m sorry but I need Sally to help me make supper.” But Sally just smiled and said, “Well, that’s all right because Johnny told me he was too to help you.And she whispered again, “Remember the duck?” So Sally went fishing and Johnny to help make supper.After several days of doing both his and Sally’s, Johnny finally couldn’t it any longer.He came to his Grandma and told her that he had killed the duck .Grandma smiled and gave him a big .“Sweetheart, I know.You see, I was watering the flowers at the window I saw you shoot my duck with the slingshot, and I saw the whole thing.But because I love you, I you.I was just wondering how long you would let Sally _ of you.”
In reality, no matter how _ or how uncomfortable it is to admit our wrongdoing, we should always choose to it and work it through instead of running away from it.Hard as it is, it us and makes us who we are.
1.A.promoted B.exercised C.practiced D.consumed
2.A.delighted B.upset C.amazed D.scared
3.A.running B.rushing C.heading D.leaving
4.A.sympathy B.pride C.impulse D.politeness
5.A.hung B.presented C.protected D.hid
6.A.should B.shall C.must D.might
7.A.nothing B.everything C.something D.anything
8.A.loudly B.softly C.guiltily D.innocently
9.A.Sally B.Johnny C.the children D.Grandma
10.A.reluctant B.willing C.curious D.cautious
11.A.kept up B.held back C.left behind D.stayed behind
12.A.chores B.homework C.games D.sports
13.A.accept B.stand C.withdraw D.allow
14.A.hug B.blow C.reward D.award
15.A.whereas B.as C.while D.when
16.A.appreciate B.admire C.forgive D.force
17.A.put the blame B.make friends C.put pressure D.make a slave
18.A.doubtful B.grateful C.harmful D.painful
19.A.reject B.control C.face D.witness
20.A.develops B.shapes C.ruins D.prepares
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科目:高中英语 来源:2015-2016学年青海西宁十四中学高二上学期期中英语试卷(解析版) 题型:阅读理解
Down-to-earth means being honest, open, and easy to deal with. It is a pleasure to find someone who is down-to-earth. A person who is down-to-earth is easy to talk to. He or she accepts others as equals. A down-to-earth person may be an important member of society, of course, but they do not let their importance go to their heads, and they do not consider themselves to be better than others who are less important. Someone who is filled with self-importance and pride, often without cause, is said to have his nose in the air. There is no way a person with his nose in the air who can be down-to-earth.
Americans use another expression that is similar in some way to down-to-earth. The expression is both feet on the ground. Someone with both feet on the ground is a person with a good understanding of reality. He has what is called common sense. He may have dreams but he does not allow them to block his knowledge of what is real. The opposite kind of person is one who has his head in the clouds. A man with his head in the clouds is a dreamer whose mind is not in the world. Sometimes such a dreamer can be brought back to reality; sharp words from the teacher, for example, can usually get a daydreaming student to put both feet back on the ground.
The person who is down-to-earth usually has both feet on the ground. But the opposite is not always true. Someone with both feet on the ground may not be as open and easy to deal with as someone who is down-to-earth. When we have both our feet firmly on the ground, we are realistic and we act honestly and openly toward others, and our lives are like the ground below us, solid and strong.
1.If a person has both feet on the ground, he ____.
A. is in touch with reality, and doesn’t have any dreams
B. has some dreams but he is realistic
C. is honest, open and easy to deal with
D. is honest, open but hard to deal with
2.From the second paragraph, we know that sharp words from a teacher can usually ________.
A. help a student get down to the earth
B. wake a student up
C. help a daydreaming student come down
D. help a daydreaming student to become more realistic
3.The underlined sentence “But the opposite is not always true.” most probably means that ______.
A. the person who has his nose in the air is not true
B. a man with his head in the clouds is often not intelligent
C. the opposite direction is always wrong
D. a person who has both feet on the ground may not be down-to-earth
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