练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情

    How to Improve Eyesight Naturally

    Eyes are important for everybody．You must take care and try everything in your hand to keep them in good condition．Here are some of the tips to improve your eyesight naturally．

    1.

    Strain is known to be a factor in many health conditions and eyestrain is no exception．Try meditation，yoga or other methods of stress relief to improve your vision and overall health．

    Try palming．

    Sit upright in a comfortable chair．2. Cup your hands so that there is no pressure on your eyes．Let your fingers rest across your foreheaD． There should be no light entering your eyes．Palming should be done for a period of 5 to 10 minutes to start．Palming should be relaxing．It may help to do palming in a darkened room．

    Avoid sugar as much as possible．

    3. It will unpleasantly affect your eyesight，which affects the eyes by producing a larger amount of insulin (胰岛素) in the blooD． Therefore you shouldn’t be having much fruit juice or something that contains a lot of sugar．

    Exercise your eyes．

    The only exercise most eyes get is that daily rubbing we give them when we're tired or suffering from eyestrain．But eye exercises are actually good for your eyes and can improve your vision．4. Blink as fast as you can for a few seconds then close your eyes tightly，open and repeat．Do this exercise 3 to 4 times daily．

    Eat healthy．

    You probably hear that statement all the time but eating the right foods are necessary to good health．5.Foods that are high in fiber，vitamin C，D and beta carotene as well as other vitamins and minerals can help improve your vision．Here are a few foods that can be beneficial to good vision: carrots，eggs，blueberries，spinach，kale，grapes，and fresh garliC．

    A． Reduce eyestrain．

    B． Keep your eyes moist．

    C． Sugar is your eye’s worst enemy．

    D． Give your eyes a workout with the following exercise．

    E．You may not be aware that your diet affects your vision but it does．

    F．Close eyes and cover them with the palms of your hands．

    G．Be sure to get plenty of sleep so your eyes don’t strain to stay open during the day．

    练习册系列答案
    年级 高中课程 年级 初中课程
    高一 高一免费课程推荐！ 初一 初一免费课程推荐！
    高二 高二免费课程推荐！ 初二 初二免费课程推荐！
    高三 高三免费课程推荐！ 初三 初三免费课程推荐！
    相关习题

    科目：高中英语 来源：2015-2016学年河北师大附属西藏学校高一上10月月考英语试卷（解析版） 题型：书面表达

    书面表达（共1小题）

    如今关于中学生在平时学习时间是否应该携带手机引发了大家的关注。假设你叫李华，是一名高中生，请你用英语给报社编辑写一封信，反映如下情况并谈谈你的想法：

    要求：

    1．按照给出的要点写100字左右的作文

    2．参考词汇： 联系: contact 手机：mobile phone 辐射: radiation

    遇到困难: be in trouble 求助:turn to 控制:control

    Dear Editor,

    Nowadays mobile phones are becoming more and more popular among the middle school students．

    __________________________________________________________________

    __________________________________________________________________

    __________________________________________________________________

    查看答案和解析>>

    科目：高中英语 来源：2015-2016学年河北衡水中学高二上二调英语试卷（解析版） 题型：阅读理解

    High school dropouts(辍学者)earn an average of ＄9000 less per year than graduates．Now a new study dispels a common belief why they quit．It’s much more basic than flunking out(不及格)．

    Society tends to think of high school dropouts as kids who just can’t cut it．They are lazy, and perhaps not too bright．So researchers were surprised when they asked more than 450 kids who quit school about why they left．

    “The vast majority actually had passing grades and they were confident that they could have graduated from high school, ” John Bridgeland, the executive researcher said．About 1 million teens leave school each year．Only about half of African-American and Hispanic(美籍西班牙的)student will receive a diploma(证书), and actually all dropouts come to regret their decision．So, if failing grades don’t explain why these kids quit, what does?Again, John Bridgeland：“The most dependable finding was that they were bored．”“They found classes uninteresting; they weren’t inspired or motivated．They didn’t see any direct connection between what they were learning in the classroom to their own lives, or to their career aspirations．”

    The study found that most teens who do drop out wait until they turn sixteen, which happens to be the age at which most states allow students to quit．In the US, only one state, New Mexico, has a law requiring teenagers to stay in high school until they graduate．Only four states：California, Tennessee, Texas and Utah, plus the District of Columbia, require school ?attendance? until age 18, no exceptions, another researcher, says raising the compulsory(义务的)attendance age may be one way to keep more kids in school．

    “As these dropouts look black, they realize they’ve made a mistake．And anything that sort of gives these people an extra push to stick it out and it through to the end, is probably helpful measure．”

    New Hampshire may be the next state to raise its school attendance age to 18．But critics say that forcing the students unwilling to continue their studies to stay in school misses the point－the need for reform．It’s been called for to reinvent(彻底改造)high school education to make it more challenging and relevant(中肯的, 切题的), and to ensure that kids who do stick it out receive a diploma that actually means something．

    1.Most high school students drop out of school because ________．

    A．they have failing grades

    B．they take no interest in classes

    C．they are discriminated against

    D．they are lazy and not intelligent

    2.According to the passage, which state has a law requiring school attendance until they graduate?

    A．New Hampshire．

    B．Utah．

    C．New Mexico．

    D．The District of Columbia．

    3.The underlined words “stick it out” probably mean “________”．

    A．complete schooling

    B．solve the problem

    C．love having classes

    D．believe in themselves

    4.In the last paragraph, the writer is trying to ________

    A．analyze the reason why students quit school

    B．suggest raising the compulsory attendance age

    C．call on to reform high school education

    D．wish to make laws to guarantee no education

    查看答案和解析>>

    科目：高中英语 来源：2016届北京市校高三上学期10月月考英语试卷（解析版） 题型：单项填空

    _____ in the woods，the two girls were frightened and kept crying．

    A．Having lostB．Lost

    C．To be lostD．Being lost

    查看答案和解析>>

    科目：高中英语 来源：2014-2015学年河北省高三开学考试英语试卷（解析版） 题型：语法填空

    阅读填空（共1小题）

    We high school students do have some growing pains, but we can get rid of them correctly and wisely．1. , some of us are upset 2. their body styles and looks．It’s unnecessary and it’s not important at all．We needn’t care about it．It is one’s inner beauty 3. matters．Second, we sometimes seem to be misunderstood 4. our teachers, parents and classmates．5. (face) with this, we can find a proper time to have a heart-to-heart talk with them, trying to remove the 6. (understand)．Some of us have fewer friends．I think being open-minded and friendly will do you good．Third, we may fall behind others, 7. makes us stressed．Actually we can encourage 8. to work efficiently, full of 9. (determine)．At last, some of us don’t have much pocket money, so they feel unhappy．Isn’t it strange? So long as we have some, that’s enough．And we can learn 10. to spend money

    查看答案和解析>>

    科目：高中英语 来源：2015-2016学年吉林长春市高一上学期第三次月考英语试卷（解析版） 题型：单句改错

    单句改错

    假定英语课上老师要求同桌之间交换修改句子，请你修改你同桌写的以下10个句子，每句中只有1处错误仅涉及一个单词的增加，删除或修改。

    增加：在缺词处加一个漏词符号（∧），并在其下面写出该加的词。

    删除：把多余的词用斜线（＼）划掉。

    修改：在错的词下划一横线，并在该词下面写出修改后的词。

    注意：每处错误及其修改均限一词；

    1.He studied very hard ever since he came to our school.

    2.The rescue workers final arrived at the end of last week.

    3.Million of Chinese people are learning English as a foreign language.

    4.I want to offer my sincere congratulation to you on your exam results.

    5.The first time when I saw her, I fell in love with her.

    6.Don’t lose your heart, even if you are in trouble.

    7.As matter of fact, those books are of high quality.

    8.We are amazing to find that no one got injured in the accident.

    9.There is no wonder that she failed in the exam. She had never worked hard.

    10.A great number of parents send their children to big cities to accept better education.

    查看答案和解析>>

    科目：高中英语 来源：2015-2016学年河北承德市高一上学期第一次月考英语试卷（解析版） 题型：短文改错

    短文改错

    假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处，每处错误仅涉及一个单词的增加、删除或修改。

    增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

    删除：把多余的词用斜线（＼）划掉。

    修改：在错的词下划一横线，并在该词下面写出修改后的词。

    注意：1. 每处错误及其修改均仅限一词； 2. 只允许修改10处，多者（从第11处起）不计分。

    There was a time when Zhang Yi and I was good friends, but now we are like stranger. On his first day in our class two years ago, he had no one to talk. I was the first one to say hello to her, so we became friends. Zhang Yi did well in math or he was always ready to helping me with it. One day last month, I told him about that I would be away from school for two days to see a friend. But he told my father about it and that made me angrily. Now, I know I was wrong. I decide to say sorry for him, because I don’t want to lose so a good friend.

    查看答案和解析>>

    科目：高中英语 来源：2016届江苏省盐城市高三上学期期中模拟练习英语试卷（解析版） 题型：阅读理解

    It was graduation day at Etihad Training Academy，where the national airline of the United Arab Emirates holds a seven-week training course for new flight attendants．

    Despite her obvious pride，Ms．Fathi，a 22-year-old from Egypt，was amazed to find herself here．“I never in my life thought I’d work abroad，” said Ms．Fathi，who was a university student in Cairo when she began noticing newspaper advertisements employing young Egyptians to work at airlines based in the Persian Gulf.

    Twenty years ago，unmarried Arab women like Ms．Fathi，working outside their home countries，were rare．But just as young men from poor Arab nations poured into the oil-rich Persian Gulf states for jobs，more young women are doing so．

    Flight attendants have become the public face of the new mobility for some young Arab women，just as they were the face of new freedoms for women in the United States in the 1950s and 1960s．They have become a subject of social anxiety and fascination in much the same way．

    For many families，allowing a daughter to work may call her virtue into question．Yet this culture is changing，said Musa Shteiwi，a sociologist at Jordan University in Amman．“We’re noticing more and more single women going to the gulf these days，” he saiD． “It’s still not exactly common，but over the last four or five years it’s become quite an observable phenomenon.”

    Many of the young Arab women working in the Persian Gulf take delight in their status as pioneers，role models for their friends and younger female relatives．Young women brought up in a culture that highly values community，have learned to see themselves as individuals．The experience of living independently and working hard for high salaries has forever changed their beliefs about themselves，though it can also lead to a painful sense of separation from their home countries and their families.

    —From New York Times (December 22，2014)

    1.It can be inferred from the passage that young Arab women _________．

    A． go to work abroad after American women’s example

    B． didn’t start to work abroad until the late 20th century

    C． are commonly used to living and working separately

    D． expect to take the same family responsibilities as men

    2.According to the passage，the Arab women flight attendants can be described as _________.

    A． proud，homesick or independent

    B． honest，outstanding or optimistic

    C． mature，enthusiastic or energetic

    D． painful，desperate or conservative

    3.How do the public respond to young Arab women’s new mobility?

    A． The public think highly of it.

    B． The public care very little about it.

    C． The public show both interest and anxiety.

    D． The public are strongly against it.

    4.The author intends to tell the readers that __________.

    A． Arab women can hardly find any work

    B． flight attendants are badly needed in the gulf

    C． flight attendants lead quite a different life

    D． young Arab women’s values are changing

    查看答案和解析>>

    科目：高中英语 来源：2016届河北衡水第二中学高三上学期期中英语试卷（解析版） 题型：阅读理解

    Since Edmund Hillary and Tenzing Norgay climbed Mount Everest, Mount Qomolangma’s peak is no longer a lonely place and is turning into a trash heap.

    So far, more than 350 climbers have successfully reached the peak. And they have complained about waiting for hours in the bottlenecks (狭窄路段) on the way to the peak, a situation that isn’t just uncomfortable — it’s cold and windy up there — but downright dangerous. If bad weather strikes, climbers can and do die.

    As a matter of fact, the dangerous crowds aren’t the only problem on Qomolangma. All those climbers need to bring a lot of gear—and much of them ends up being left on the mountain, sometimes even the peak itself. Mount Qomolangma is becoming the world’s largest dump. Here’s mountaineer Mark Jenkins writing in National Geographic about the state of Qomolangma: “The two standard routes, the Northeast Ridge and the Southeast Ridge, are disgustingly polluted with oxygen cans and torn tents everywhere.”

    But the good news is that some mountaineers are taking it upon themselves to clean up Qomolangma. Mountianeer Paul Thelen and his friend Eberhard Schaaf are part of the annual Eco Everest Expedition, which has been cleaning up rubbish from base camps to the peak since 2008. So far they’ve collected over 13 tons of garbage.

    Some of that rubbish is even being used for a higher purpose. As part of the Mount Everest 8844 Art Project, a group of 15 artists from Nepal collected 1.5 tons of garbage brought down the mountain by climbers. They’ve transformed the cans and oxygen tanks—and in one case, part of the remains of a helicopter—into 74 pieces of art that have already gone on exhibition in Nepal’s capital. Part of the profit from sales will go to the Everest Peakers Association, which has helped collect tons of rubbish on the slopes of the mountain.

    1.What does the underlined word “gear” mean?

    A. Equipment for climbing mountains.

    B.. The food climbers brought onto the mountain.

    C. Some important machines used for the bottlenecks.

    D. Some rubbish found on the mountain.

    2.The group of 15 Nepali artists_________.

    A. created works of art using rubbish from Qomolangma

    B. were employed by the Everest Peakeers Association

    C. climbed Qomolangma and collected 1.5 tons of trash

    D. painted 74 beautiful pictures of Mount Qomolangma’s peak

    3.What can be the best title for the text?

    A. Eco Everest Expedition Proves Successful

    B. Qomolangma Has Become A Huge Mess

    C. Test Yourself Against Qomolangma

    D. Recycle Rubbish On Qomolangma

    查看答案和解析>>

    同步练习册答案