练习册

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

    【题目】根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余项。

    Easy Ways to Keep Your Brain Sharp

    Everyone is forgetful, but as we age, we start to feel like our brains are slowing down a bit — and that can be a very annoying thing. 【1】 Read on for some techniques worth trying.

    1. 【2】

    People who regularly made plans and looked forward to upcoming events had a 50 percent reduced chance of Alzheimer's disease (早老性痴呆症), according to a recent study. 【3】 Something as simple as setting a goal to have a weekly coffee date with a friend will do. There’s evidence that people who have a purpose in life or who are working on long or short-term goals appear to do better. In other words, keep your brain looking forward.

    2. Go for a walk.

    Mildly raised glucose (葡萄糖) levels can harm the area of the brain that helps you form memories and physical activity can help get blood glucose down to normal levels. In fact, exercise produces chemicals that are good for your brain. 【4】

    3. Learn something new.

    Take a Spanish class online, join a drawing club, or learn to play cards. A study found that mental stimulation (刺激) limits the weakening effects of aging on memory and the mind. But the best thing for your brain is when you learn something new and are physically active at the same time. 【5】 Or go dancing with your friends.

    A. Focus on the future.

    B. This can be especially harmful to the aged.

    C. It should be something like learning gardening.

    D. So take span>a few minutes each day to do some reading.

    E. But don't worry if your schedule isn't filled with life-changing events.

    F. Luckily, research shows there is a lot you can do to avoid those moments.

    G. In other words, when you take care of your body, you take care of your brain.

    【答案】

    【1】F

    【2】A

    【3】E

    【4】G

    【5】C

    【解析】

    试题分析：每个人都可能健忘，但是随着我们慢慢衰老，我们发现我们的脑子越来越迟缓，这非常恼人。但是最近的研究表明我们可以采取一些措施来避免这一情况。

    【1】F 根据上文“我们的脑子越来越不好用”和下文“继续读一些可以避免这一现象的措施” 可知脑子迟缓是可以避免的，只有F项有此意。

    【2】A 根据下一句中made plans and looked forward to upcoming events可知是要“着眼未来”，故选A。

    【3】E 与前一句中looked forward to upcoming events转折，生活中并不是总是充满 会改变人生的事件。

    【4】G 根据上文Mildly raised glucose (葡萄糖) levels can harm the area of the brain that helps you form memories and physical activity can help get blood glucose down to normal levels.可知：锻炼能产生有益大脑的化学物质，后一句是进一步说明，故 G 项正确。

    【5】C 根据上句But the best thing for your brain is when you learn something new and are physically active at the same time. 可知对大脑最好的事情是你学新东西时，身体也要动，即脑力劳动和体力劳动相结合的事，就像学习园艺以及和朋友跳舞这样的事情。选C.

    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： 题型：

    【题目】阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。

    It was now raining heavily. My husband was away. I did not want to ask anyone else to go with me. So I went to the hospital by 【1】 . I was taken to a small room. Lina 【2】 (lie) sleeping quietly on a table.

    This wasn’t 【3】 first time Lina had taken too many pills. I knew she would sleep deeply for about twelve hours 【4】 the poison had stopped doing its harm.

    I sat down by Lina’s side and watched her sleep. The room was still. I looked around. The room seemed familiar. “Have I been here before?” I wondered. I looked around 【5】 . “I’m sure I’ve been in this room,” I told myself. Then I remembered. It was in this very room that I gave birth 【6】 Lina seventeen years ago. 【7】 happy I was then!

    Lina used to be such a bright, 【8】 (health) and nice child. “What has turned her into a dope-taker (吸毒者)?” I asked myself. “And why are millions of young people like her __【9】_ (take) dope to destroy themselves? There must be something 【10】 (serious) wrong with our society. What is it?”

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】单句语法填空，在空白处填入适当的内容（不多于1个单词）。

    【1】There___________ (be)three books and a pen on your desk.

    【2】Thanks____________ your help, we succeeded.

    【3】With the guide ________ (lead)the way ,we had no difficulty finding his home.

    【4】Our company is_________(like) to make more money this year.

    【5】I have no idea ______ he is doing now.

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】单词拼写

    【1】Dora seemed to be ________ (未意识到的) of the amusement she had caused.

    【2】The crowd ________ (惊慌) at the sound of the gunfire.

    【3】You can’t smoke here, because it is strictly f________(禁止).

    【4】Davy knew that he had d________(确定地) been wrong about Lisa.

    【5】Many people prefer the ________(方便) of working at home while the children are small.

    【6】People ________ (系，贴，连接) too much importance to economic forecasts nowadays.

    【7】The small country is facing the threat of nuclear ________(毁坏).

    【8】We were happy to know that the service is free of ________(费用).

    【9】This kind of snake has been declared an endangered ________(物种).

    【10】Their performance is the most ________ (给人印象深刻的) for me.

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】How teens can stay fit

    Any type of regular, physical activity can improve your fitness and your health. 【1】

    Exercise should be a regular part of your day, like brushing your teeth, eating and sleeping. It can be in gym class, joining a sports team, or working out on your own. Keep the following tips in mind:

    【2】 A good attitude is important. Find an activity that you think is fun. You are more likely to stick with it if you choose something you like. A lot of people find it's more fun to exercise with someone else, so see if you can find a friend or family member to be active with you.

    Take it one step at a time. 【3】 For example, walk or ride your bike to school. Get on or off the bus several blocks away and walk the rest of the way. Use the stairs instead of taking the elevator.

    Get your heart pumping. Whatever you choose, make sure it includes aerobic (有氧的) activity that makes you breathe harder and increases your heart rate. This is the best type of exercise because it increases your fitness level and makes your heart work better. 【4】 Examples of aerobic activities are basketball, running, or swimming.

    Don’t forget to warm up with some easy exercises or stretching (拉伸) before you do any physical activity. 【5】 It is also important to stretch out after you exercise to cool down your muscles.

    A. Do the activity as often as possible, but don't exercise to the point of pain.

    B. The most important thing is that you keep moving!

    C. Make physical activity a habit.

    D. Small changes can add up to better fitness.

    E. Stay positive and have fun.

    F. This warms your muscles up and may help protect against injury.

    G. It also burns off body fat.

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】Ifyougoouttothefieldsat night in spring or summer, you can hear frogs singing【1】(joy) here and there. It seems as if they were performing a field symphony（交响乐）.

    The frog is a good and useful creature that benefits human beings. They can catch fast-moving insects. Each frog eats a large number of pests that are 【2】harm) to crops. This little creature is regarded 【3】“the natural enemy of pests”.

    【4】, frogs are getting fewer and fewer now. This is【5】they are killed and put on the table as a delicious dish by their chief enemy, human beings. It is a shameless and cruel act, isn’t it? Another reason responsible for the rapid reduction of frogs is 【6】farmers use insecticides (杀虫剂) to kill pests and frogs get 【7】(kill)as a result of drinking poisoned water or eating poison-killed insects.

    Something must be done without delay 【8】(save) frogs. If we don’t punish those 【9】sell and kill frogs to make money, then one day all of us 【10】(punish) by nature for failing to keep the balance of nature.

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】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—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。

    Dear American guests,

    On behalf of our school, I would like to express our warm welcome to you. We are lucky to have us here in the middle of our English Week activities.

    As being scheduled, we had English Talent Show today. The purpose of this programme is develop our interest in English learning and practical abilities in listening and spoken. The programme consists in the following activities: recitation, singing, word spelling, story told and so on. The Show will begin at two o’clock this afternoon at the Student Center. Dear guests, you are welcomed to take part in our activities. I hope we students will benefit great from your presence.

    I sincerely hope you a pleasant time with us. Thank you.

    【1】【2】【3】【4】【5】

    【6】【7】【8】【9】【10】

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】I grew up in a family that ate dinner together every evening. Although my parents enjoyed wine, they rarely drank during the week and always in moderation（节制）.As for myself,1 wasn't interested in alcoholic drinks and neither were my high school friends.

    So when I arrived on campus for my first year of university life, I was a bit shocked. Many different events had been organized for the freshmen, but they all had one thing in common-alcohol, and plenty of .it wanting to be left out, I joined a few of the events. But I always returned home early, feeling disappointed. Your personality, interests and experiences didn't matter at all, only how many alcoholic drinks you could absorb before passing out（喝醉）. It seemed shallow to me. I wanted to get to know my new coursemates, not how fast they. could down a pint of beer.

    Gradually, however, I realized that real friends don't judge you by how much you can drink and there were other ways of making friends. I joined a photography society, took a first aid course, and every weekend l went cycling with a coursemate. I found that by engaging in these activities and sharing the fun of learning new skills together in a group ,I formed much stronger bonds with my new friends than even the strongest alcoholic drinks could encourage.

    Another valuable lesson I learned is that it's perfectly okay to say "No" if you don't want to drink. However, in many Western societies, especially the UK, binge drinking（狂喝）has become the norm. Many people who drink don't necessarily want to, but they give in to the peer pressure(同伴压力)-they're afraid to say "No".

    【1】What shocked the author when he entered university?

    A. The strange campus. B. The popularity of alcohol.

    C. The drunken coursemates. D. The limited activities.

    【2】Why did the author return home early from the events at first?

    A. He wasn't good at drinking.

    B. He had no familiar coursemates.

    C. He hated the way people got along.

    D. He was left out by the organizers.

    【3】How did the author finally make real friends at university?

    A. By saying "No" to alcoholic drinks.

    B. By staying away from group activities.

    C. By giving in to the peer pressure.

    D. By joining people with common interests.

    查看答案和解析>>

    科目：高中英语 来源： 题型：

    【题目】假如你是李华，国际学校的教师Paul邀请你星期六参加该校举行的“中国文化日”活动。但你爷爷突然生病住院，你要和父母一起去医院探视，不得不谢绝他的邀请。请根据下列要点用英语给Paul写一封电子邮件。

    要点：

    1. 谢绝邀请；

    2．说明理由；

    3．预祝活动成功。

    注意：1.词数100左右；

    2．可以适当增加细节，以使行文连贯；

    3．邮件开头和结尾已为你写好。

    Dear Paul，

    ____________________________________________________________________________________________

    ____________________________________________________________________________________________

    ____________________________________________________________________________________________

    ____________________________________________________________________________________________

    ____________________________________________________________________________________________

    ____________________________________________________________________________________________

    ______________________

    Yours，

    Li Hua

    查看答案和解析>>

    同步练习册答案