练习册

  • 练习册
  • 试题
    精英家教网 > 初中英语 > 题目详情
    Have you ever seen a horse with toes(脚趾)？Millions of years ago, horses had many toes. They had four toes on each front foot. They had three toes on each back foot. The horses were no bigger than the cats.These small horses lived in the forest. The toes helped the horses run on the soft, wet ground.
    At first, it was very hot in the forest. But the weather changed. It became very cold. Many trees could not live in cold weather. The trees died and fell. Open fields took the place of forests. The sun made the ground dry and hard.
    Horsed began to change, too. They began to get bigger. This took a long time. On the dry, hard land, horses needed only their middle toes for running. Their middle toes became hard. After a long time, horses had only one hard toe on each foot. Now we call this hard toe a hoof.
    小题1:How many toes did a horse have millions of years ago?
    A．14B．12C．16D．13
    小题2:What does the underlined word “hoof” mean in Chinese?
    A．尾巴B．马鬃C．腿D．蹄子
    小题3:What was the weather like in the forest at first?
    A．Very warmB．Very hotC．Very coldD．Very cool
    小题4:Which is WRONG according to the passage?
    A．The horses were much bigger than the cats millions of years ago.
    B．The trees died and feel because the weather changed.
    C．On the dry, hard land, horses needed only their middle toes for running.
    D．The horses have fewer toes than before.
    小题5:The main idea of the passage is that_______________.
    A．horses had three toes on each back foot.B．horses lived in the hot forest
    C．horses changed a lot over the yearsD．horses didn’t like the cold weather

    小题1:A
    小题2:D
    小题3:B
    小题4:A
    小题5:C

    试题分析：这篇短文主要介绍了马在多年来的进化情况。
    小题1:根据第一段They had four toes on each front foot. They had three toes on each back foot.计算可知4*2+3*2=14，选A。
    小题2:联系前一句After a long time, horses had only one hard toe on each foot.描述及常识，可知这个单词指的是马蹄，故选D。
    小题3:根据第二段At first, it was very hot in the forest. 描述，可知选B
    小题4:根据第一段The horses were no bigger than the cats.描述，可知那是马比猫不大，故选A。
    小题5:这篇短文主要介绍的马的体型及马蹄的变化，故选C，多年以来马改变了很多。
    点评：本文浅显易懂，层次分明，学生很容易把握文章中心内容。答题中注意带着问题阅读短文，一般就能顺利找出答题依据。对于不能直接找到根据的问题注意联系上下文，根据短文中心总结出正确答案。
    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：初中英语 来源：不详 题型：阅读理解

    A
    A good way to pass an exam is to work hard every day in the year. You may fail in an exam if you are lazy for most of the year and then work hard only a few days before the exam.
    Do not remember only grammar when you are learning English. Try to read stories in English and speak in English as often as you can. A few days before the exam you should go to bed early. Do not study late at night. Before you start the exam, read carefully over the exam paper. Try to understand the exact meaning of each question before you pick up your pen to write. When you have finished your exam, read your answers again. Correct(改正) the mistakes if there are any and make sure you have not missed anything out.
    小题1:If you want to do well in an exam, you must       .
    A．work hard every day in the year
    B．study hard a few days before the exam
    C．get up early a few days before the exam
    D．keep doing your homework day and night
    小题2:It is      to go to bed late at night before the exam.
    A．usefulB．importantC．not helpfulD．difficult
    小题3:Try your best to get the meaning of each question       .
    A．after you write down your answers
    B．before you write down your answers
    C．as soon as you write down your answers
    D．while you are writing down your answers
    小题4:In the last sentence “miss …out” means      .
    A．think it hardB．be importantC．be wrongD．forget to answer
    小题5:If you want to learn English well, you must       .
    A．try to read as many English stories as you can
    B．learn grammar well
    C．try to speak in English as much as possible
    D．A, B and C

    查看答案和解析>>

    科目：初中英语 来源：不详 题型：完形填空

    选择正确选项，使短文意思完整。（10分）
    What’s the best thing to eat on a summer day? Many people would say ice cream. Yes, eating ice cream ___1 __ some fruit on top is a great way to cool down. But think before you eat. If your body is hot from playing sports, it’s not the best time to eat ice cream.
    When your body is hot, a lot of ice cream may give your ___2 __ some problems, and you can get diarrhoea (腹泻). You can eat some ice cream afer  you’ve cooled down a bit and had some tea. Just try not to eat too much all ___3__!
    After dinner is another time people shouldn’t eat or drink anything cold. Drink something hot after you eat, and your stomach will digest (消化) your food better. If you love fruit, summer is a ___4 __ time for you. Go to the market and pick out the best fruit of the season . If you want to stay cool, oranges, bananas, pears and watermelons can ___5__.
    In summer, germs（细菌） grow very fast and make your food ___6 __  bad quickly. Try hard to keep yourself and your home clean in summer. ___7 __  eat clean, fresh food. When you feel like ___8 __  a cold dish, put vinegar（醋） in it to disinfect (杀菌) it. If you can’t _9___ your food and want to eat it again next day, make sure you heat it enough to ___10 __ the germs in it. And when you put food in the fridge, make sure to keep  the cooked food away from the uncooked food.
    小题1:A. of            B. with            C. between
    小题2:A. teeth           B. stomach        C. eyes
    小题3:A. on time         B. in time         C. at once
    小题4:A. spare          B. safe            C. great
    小题5:A. help           B. grow           C. choose
    小题6:A. feel          B. taste            C. go
    小题7:A. Never         B. Sometimes       C. Always
    小题8:A. eating         B. to eat            C. drinking
    小题9:A. finished        B. finish            C.eat
    小题10:A. develop       B. kill             C. hurt

    查看答案和解析>>

    科目：初中英语 来源：不详 题型：阅读理解

    If you put a buzzard(秃鹰) in a cage without a roof(顶棚), the bird will be a prisoner. Even though it can fly, it can’t fly through the open roof. The reason is that a buzzard always begins a flight from the ground with a run of 3 or 4 meters. Without space to run, he will not even try to fly, but will stay in his small jail(监牢) for the rest of his life.
    The ordinary bat that flies around at night cannot take off from the ground. If it is placed on the ground, all it can do is shuffle(穿梭) about helplessly. If it reaches a higher place, it will be able to throw itself into the air. Then it takes off quickly. But on flat ground, it will never fly.
    A bee dropped into a cup will be there until it dies, unless it is taken out. It never sees the means of escape at the top, but keeps trying to find some way out through the sides near the bottom. It will look for away where none exists, until it completely destroys itself.
    In many ways, there are lots of people like the buzzard, the bat and the bee. They are struggling with all their problems and frustrations(挫折)，not realizing that the answer is right there above them.
    小题1:A buzzard can’t fly through the open roof of a cage because       .
    A．it is too big and heavy to fly up
    B．it feels the space is too small to start the flight
    C．it gets used to living in the cage without a roof
    D．it would like to spend the rest of his life in the jail
    小题2:Paragraph 2 mainly tells us that        .
    A．the bat is a kind of smart bird
    B．the bat can take off quickly on flat ground
    C．the bat flies only at night
    D．the bat can only take off from a higher place
    小题3:Which is NOT true about the bee?
    A．The bee doesn’t try to find a way to escape.
    B．The bee will die if it isn’t taken out of the cup in time.
    C．The bee always wants to escape from the cup near the bottom.
    D．The bee doesn’t see the way out at the top.
    小题4:What’s the purpose of the story?
    A．Many people are like the buzzard, the bat and the bee.
    B．Animals will also give up when in trouble.
    C．We should try new ways to deal with difficulties.
    D．We should solve problems by ourselves.

    查看答案和解析>>

    科目：初中英语 来源：不详 题型：阅读理解


    In the 13th century, the Italian traveler, Marco polo , traveled a long way to China , During his stay in China , he saw many wonderful things . One of the things he discovered was that the Chinese used paper money . In western countries , people did not use paper money until the 15th century . However , people in China began to use paper money in the 7th century .
    A Chinese man called CaiLun invented paper almost 2000 years ago. He made it from wood . He took the wood from trees and made it into paper . He then put these pieces of paper together and made them into a book .
    Now paper still comes from trees . We use a lot of paper every day ! If we keep on wasting so much paper , there will not be any trees on the earth . If there are no trees , there will be no paper . Every day , people throw away about 2800 tons (吨) of paper in our city . It takes 17 trees to make one ton of paper . This means that we are cutting nearly 48000 trees every day . Since it takes more than 10 years for a tree to grow , we must start using less paper now . If we don’t , we will not have enough time to grow more trees to take the place of those we use for paper .
    So how can we save paper ? We can use both sides of every piece of paper , especially when we are making notes .We can choose drinks in bottles instead of those in paper packets . We can also use cotton handkerchiefs (手帕) and not paper ones . When we go shopping , we can use fewer paper bags . If the shop assistant does give us a paper bag, we can save it and reuse it later .
    Everyone can help to save paper . If we all think carefully , we can help protect trees . But we should do it now , before it is too late .
    小题1:When he was in China , Marco polo ___________ .
    A．discovered CaiLun invented paper
    B．learned to make paper
    C．saw many wonderful things
    D．told people about it
    小题2:About _______ tons of paper are thrown away every day in our city.
    A．1700B．2000C．2800D．48000
    小题3:Which of the following is NOT the way of saving paper ?
    A．To use both sides of every piece of paper
    B．To use the paper bags from shops more than once
    C．To use cotton handkerchiefs instead of paper ones
    D．To grow more trees
    小题4:Which of the following is NOT TRUE ?
    A．If we keep on wasting paper , we will have no paper to use
    B．The Chinese used paper money much earlier than the people in western countries
    C．About 48000 trees can be used to make 2800 tons of paper
    D．It is never too late to plant trees for paper .
    小题5:Which is the best title (标题)of the passage ?
    A．Saving PaperB．The history of Paper
    C．Cotton Handkerchiefs Back AgainD．CaiLun , the Great Inventor

    查看答案和解析>>

    科目：初中英语 来源：不详 题型：阅读理解



    What would happen if you tried to blow a soap bubble in freezing weather? Would it freeze solid(固体) and fall to the ground? Would you have to hit it to break it? These questions happened to me on a cold winter day. It was too cold to play in the snow, but it was a perfect time to experiment with blowing frozen bubbles.
    To blow frozen bubbles, I used dishwashing soap and a drop of glycerin（甘油） to make it even better. I chose a place out of the wind, and blew bubbles the same way I always do. I watched to see what would happen. Here’s what I learned.
    If the temperature is low enough, the skin of the bubbles frosts over (结霜), becoming cloudy instead of clear. And what about those rainbow swirls（旋转） you see in soap bubbles? The rainbow colors stay even when the bubbles frost, but they don’t swirl anymore. The bubbles still stay in the air. They don’t fall to the ground any faster than they would on a warm summer day.
    When these frozen bubbles break, they don’t turn into small water drops as summer bubbles do. They turn into flashing rainbow confetti（碎屑） and move slowly to the ground. Sometimes a frozen bubble will roll across the snow without breaking. If nothing disturbs the bubble, it may stay there for a long time. Sometimes I could catch a bubble and hold it until the heat of my hand made it pop.
    I learned another thing about blowing frozen bubbles. It’s so interesting that I want to try it again next year.
    小题1:It is the perfect time to blow frozen bubbles on a ___________day.
    A．cold winterB．warm springC．hot summerD．sunny autumn
    小题2:When the frozen bubbles break, _________.
    A．they make a big soundB．they turn into small drops
    C．they fall to the ground like rain D．they become rainbow confetti
    小题3:The purpose of the passage is _______.
    A．to learn how to do a science experiment
    B．to show the experiment of blowing frozen bubbles
    C．to discover games that are fun to play in the snow
    D．to invent a new kind of soap that makes stronger bubbles

    查看答案和解析>>

    科目：初中英语 来源：不详 题型：阅读理解

    I know what you’re thinking: pizza? For breakfast? But the truth is that you can have last night’s leftovers in the a. m. if you want to.
    I know lots of women who skip (跳过) breakfast, and they have a lot of different excuses for doing it. Some say they don’t have time. Others think they’re “saving” calories, still others just don’t like breakfast food.
    But the bottom line is that eating in the morning is very important when you’re trying to lose weight. “Eating just about anything from 300 to 400 calories would be better than nothing at all,” says Katherine Brooking, R, D, who developed the super-easy eating plan for this year’s “SELF CHALLENGE”. And even pizza can be healthy if it’s loaded（装填） with vegetables, and you just eat one small piece.
    Breakfast is one meal I never miss, and the same goes for most weight loss success stories. Research shows that eating breakfast keeps you from overeating (吃得过多) later in the day. Researchers at the University of Southern California found that breakfast skippers have a bigger chance of getting weight than those who regularly have a morning meal.
    So eat something in the morning, anything. I know plenty of friends who end up having no breakfast altogether, and have just coffee or orange juice. I say, try heating up last night’s leftovers — it may sound crazy, but if it works for you, do it! I find if I tell myself, “You can always eat it tomorrow.” I put away the leftovers instead of eating more that night. Try it…you may save yourself some pre-bedtime calories. And watch your body get the fat-burning effects.
    小题1:The word “leftovers” in Paragraph 1 probably means_______.
    A．food left after a meal B．things left undone
    C．meals made of vegetablesD．pizza topped with fruit
    小题2:What can we infer from the text?
    A．Working women usually have breakfast in a hurry.
    B．Many people have wrong ideas about breakfast.
    C．There are some easy ways of losing weight.
    D．Eating vegetables helps save energy.
    小题3:According to the last paragraph, it is important to_______.
    A．be careful about what you eatB．eat calorie-controlled food
    C．heat up food before eating itD．eat something for breakfast
    小题4:The text is written mainly for those_______.
    A．who want to lose weightB．who go to work early
    C．who stay up lateD．who eat before sleep

    查看答案和解析>>

    科目：初中英语 来源：不详 题型：阅读理解

    BEING an astronaut sounds cool, doesn't it? In space, they get to do some pretty amazing things, like floating in zero gravity(重力).
    However, there are also plenty of things that astronauts can't do because of their weightless environment, and that's very sad. What's worse, they can't even let their sadness show, because it's impossible to cry in zero gravity.
    Of course, astronauts can still produce tears. But crying is much more difficult in space, according to The Atlantic(大西洋月刊) in January. Without gravity, tears don't flow(流动) down out of the eyes like they do here on Earth. This means that when you cry in space, your tears have nowhere to go-they just stick(粘) to your eyes.
    In May 2011, astronaut Andrew Feustel experienced this during one of his spacewalks. "Tears," he said, "don't fall off of your eyes...They just kind of stay there."
    Besides making your vision(视线)unclear, this can also cause physical pain. Back on Earth, tears are supposed to bring comfort to the eyes. But that's not the case in space. The space environment dries out astronauts' eyes, and when tears suddenly wet the eyes, it can cause pain rather than comfort. "My right eye is stinging(刺痛) like crazy," Feustel told his teammate during the walk.
    Since gravity doesn't work in space, astronauts need some extra help to get rid of（除去） the tears. Feustel chose to rub his eyes against his helmet to wipe(擦) the tears away. Another choice is to just wait-"When the tears get big enough they simply break free of the eyes and float around," astronaut Ron Parise told The Atlantic.
    There are lots of small things-things like crying-that we are so used to on Earth. We usually take them for granted until they become a problem in a totally different environment, like space.  There, astronauts can't talk to each other directly. They also can't eat or drink in normal ways. They can't even burp (打嗝), because there is no gravity to hold the food down in their stomach. If they do burp, they just end up throwing up（呕吐）everything in their stomach, according to the UK National Space Center.
    Therefore, perhaps it's only space explorers who can honestly say: "Gravity, you're the best."
    小题1:From Paragraphs 2 and 3 , we can know that_______.
    A．astronauts are unable to feel sad in space
    B．astronauts produce fewer tears in space
    C．tears produced in space flow down more slowly
    D．tears produced in space don't flow downward
    小题2:What effect do tears have on astronauts?
    A．They cause physical pain.
    B．They bring comfort to them.
    C．They make their vision clearer.
    D．They float around and cause trouble.
    小题3:The underlined phrase "take them for granted" in paragraph 7 means _______.
    A．find them important
    B．consider them useless
    C．need them during an emergency
    D．fail to notice their presence(存在)
    小题4:The second-to-last paragraph (paragraph 7) is mainly about_______.
    A．suggestions of how astronauts can stay comfortable in space
    B．other basic things that are difficult to do in space
    C．why burping is impossible in space
    D．things human can't do without gravity

    查看答案和解析>>

    科目：初中英语 来源：不详 题型：阅读理解

    Some people believe that classes, teachers and school buildings will no longer be necessary in the near future because of the Internet and other new technology. Perhaps this will be true one day, but if the world has no schools, I can't imagine how our society will be. In fact, we should learn how to use new technology to make schools better. We should invent a new kind of school connected to libraries, museums, science centers, labs and even companies. Technological companies should create learning programs for schools. Scientists could give talks through the Internet. TV networks and local stations could develop programs about things students are studying in school. Labs could set up websites to show new technology, so students could see it on the Internet.
    Is this a dream? No. There have been many cities where this is beginning to happen. Here the whole city is connected to the Internet, and learning can take place at home, at school, and in the office. Businesses provide programs for the schools and the society. The schools provide computer labs for people without their own computers at home. Because everyone can go on the Internet, older people use it as much as younger ones, and everyone can visit faraway libraries and museums as easily as nearby ones. How will this new thing of school change the usual way of learning? It is a little early to be sure, but it is very exciting to think about it. Technology will change the way we learn; schools will change as well; and we will learn something from the Internet.
    小题1:Who thinks that students won’t have to go to school?
    A．Everyone.B．The writer.C．Some people.D．The teachers.
    小题2:What does “a new kind of school” mean in the passage?
    A．A school with many new computers.B．A school with many new students.
    C．A school with many new teachers.D．A school connected to the Internet.
    小题3:What the writer thinks is that____________.
    A．schools are still necessaryB．more schools should be built
    C．there should be fewer schoolsD．more computers are needed in schools
    小题4:Why do people think learning can take place at home, at school, and in the office?
    A．Because whole city is connected to the Internet.
    B．Because everyone can go on the Internet.
    C．Because getting online is very easy.
    D．Because Scientists could give talks through the Internet.
    小题5:What fact does the passage NOT provide?
    A．Technology will change our way of learning.
    B．If you are a student, you can set up websites to show new technology.
    C．The schools provide computer labs for those who have no personal computers.
    D．On the Internet, you can visit another city's libraries as easily as the people there.

    查看答案和解析>>

    同步练习册答案