练习册

  • 练习册
  • 试题
    The coral reefs (死). Their (死) made him so sad. He thought they have (死) for a long time. 【查看更多】

     

    题目列表(包括答案和解析)

    阅读理解

    　　Most animals only have animals of a different kind for food．But sometimes two kinds of animals come together in a partnership(伙伴关系)which is good for them．You may have noticed some birds on the backs of sheep．This is not because they want a ride, but because they find easy food in the parasites(寄生虫)on sheep．The sheep let the birds do so because they can stop the parasites from troubling them．So though they can do with it by themselves, they can do better together with each other．

    　　Sometimes an animal has a plant partner．The relationship develops until the two partners cannot do without each other．This is so in corals of the sea．Inside their bodies they have very small plants, which act as “cleaners”, taking the useless things from the coral and giving oxygen in return．That is what the animal needs to live．If the plants are killed, or are even kept from receiving light so that they cannot live as usual, the corals will die．

    (1)

    Some birds like to sit on a sheep because ________．

    [　　]

    A．

    they can eat its parasites

    B．

    they enjoy traveling with the sheep

    C．

    they can’t live without its parasites

    D．

    they want to find the warm place

    (2)

    The underlined word “they” in the first paragraph means ________．

    [　　]

    A．

    birds and parasites

    B．

    birds and sheep

    C．

    parasites and sheep

    D．

    birds, parasites and sheep

    (3)

    We learn from the passage that corals need plants for ________．

    [　　]

    A．

    friends

    B．

    light

    C．

    food

    D．

    oxygen

    (4)

    The Chinese for the word “oxygen” is ________．

    [　　]

    A．

    氧气

    B．

    空气

    C．

    废气

    D．

    二氧化碳

    (5)

    What is the second paragraph mainly about?

    [　　]

    A．

    Some animals and plants cannot live without each other．

    B．

    Some animals and plants cannot develop their friendship easily．

    C．

    Some plants eat each other．

    D．

    Some animals live better together．

    查看答案和解析>>

    　　In the sea there are many islands. In its warm waters there are some little ones. We call them “Coral Islands”(珊瑚岛).

    　　A coral island is very nice to look at. It looks like a ring of land(一圈陆地) with trees, grass, and flowers on it. One part of the ring is open to the water. There is a little round lake inside the island.

    　　If you look into this lake, you will see beautiful coral. You may think they are flowers.

    　　If you look at a piece of coral, you will see many little holes in it. In each of these holes a very small sea animal has lived. These sea animals make the coral. They began to build under the water. Year after year, the coral grew higher and higher. At last it grew out of the water.

    　　Then the sea brought to it small trees and something else. After some years, these things changed into earth. Sometimes the wind brought seeds to this earth. Sometimes birds flew over it and brought seeds(种子) to the island.

    　　The little seeds grew. In a few years there were plants all over the island. In a few more years there were trees growing there.

    　　So you see, these islands were built little by little. The workers were very small. Do they not teach us a lesson? Can you think what the lesson is?

    1．In the sea ________.

    [　　]

    A．there are coral islands in all places

    B．there are some coral islands

    C．the water is always warm

    D．we can see many flowers

    2．A coral island looks like ________.

    [　　]

    A．a round cake
    B．trees, grass and flowers
    C．a ring of land
    D．a round lake

    3．There are ________ in the holes in corals.

    [　　]

    A．flowers
    B．little corals
    C．grass
    D．sea animals

    4．How did seeds of trees, grass and flowers come to the coral islands?

    [　　]

    A．The wind and birds brought them to the coral islands

    B．Only the wind brought them there

    C．People brought them there

    D．Fishes brought them there

    5．From the story we learn that ________.

    [　　]

    A．small workers can't do big things

    B．only big workers can do big things

    C．small workers can do big things if they work hard and work a long time

    D．all small things can do big things

    查看答案和解析>>

    阅读理解

    　　Every year thousands of young people in England finish school and then take a year off before they start work or go to university．Some young people go to other countries and work as volunteers(志愿者)．Volunteers give their time to help people．For example, they work in schools or hospitals, or they do something helpful for the environment．

    　　Pauline Jones, 18, lives in Cardiff, Wales．Next year she wants to go to university to study Chinese, but now she’s living in Belize．Pauline says,“I’m working with other people here to save the coral reefs(珊瑚礁)in the sea near Belize．The reefs here are beautiful, but if the sea water is very polluted(污染), the coral dies．I’m helping to do research on the coral and the fish that live around the reefs．All over the world, coral reefs are dying．We need to do something about the problem before it’s too late．”

    　　“I’m staying with a family here and I help do some housework．I don’t get any money, but that’s OK．I love my work here, and I’m learning a lot about the people of Belize－and myself!When I finish my work, I want to stay here for another three months．I want to travel around Belize and Central America．”

    (1)

    Some young people from England ________ after they finish school．

    [　　]

    A．

    go to university abroad

    B．

    spend one year abroad as volunteers

    C．

    go to work for money

    D．

    start work in schools or hospitals

    (2)

    Pauline Jones, an eighteen-year-old girl, is living in ________ now．

    [　　]

    A．

    England

    B．

    China

    C．

    Belize

    D．

    Cardiff

    (3)

    Pauline Jones is ________ with other people．

    [　　]

    A．

    studying Chinese in a university

    B．

    working to save the coral reefs

    C．

    helping do some housework

    D．

    doing some research in Wales

    (4)

    From the passage, we know that the coral reefs ________．

    [　　]

    A．

    will die because of the pollution

    B．

    are not as beautiful as before

    C．

    cannot live without fish in the sea

    D．

    will probably be sold for money

    (5)

    Pauline Jones wants to ________ after she finishes her work as a volunteer．

    [　　]

    A．

    stay there for another year

    B．

    go back home to start work

    C．

    learn about the people home

    D．

    travel around Central America

    查看答案和解析>>

    阅读理解

    　　Every year thousands of young people in England finish school and then take a year off before they start work or go to university．Some young people go to other countries and work as volunteers．Volunteers give their time to help people．For example, they work in schools or hospitals, or they do something helpful for the environment．

    　　Jenny Smith, 18 years old, lives in Cardiff, Wales．Next year she wants to go to university to study Chinese, but she is now living in Belize．Jenny says,"I'm working with other people here to save the coral reefs(珊瑚礁)in the sea near Belize．The reefs here are beautiful, but if the sea water is seriously polluted, the coral(珊瑚)will die．I'm helping to do research on the coral and the fish around the reefs．All over the world, coral reefs are dying．We need to do something about the pollution before it's too late．"

    　　"I'm staying with a family here and I help do some work．I don't get money, but that's OK．I love my work here, and I'm learning a lot about the people of Belize--and myself! When I finish my work, I want to stay here for another three months when I can travel around Belize and Central America．"

    (1)

    Some young people from England ________ after they finish school．

    [　　]

    A．

    go to universities in other countries

    B．

    spend one year in other countries as volunteers

    C．

    go to work for money

    D．

    spend the holiday with their parents

    (2)

    Jenny Smith is ________ with other people．

    [　　]

    A．

    studying Chinese in China

    B．

    having a trip in Belize

    C．

    working to save the coral reefs

    D．

    doing some research in Wales

    (3)

    We learn from the passage that the coral ________．

    [　　]

    A．

    is not as beautiful as before

    B．

    can't live without fish in the sea

    C．

    will probably be sold for money

    D．

    will die because of the pollution

    (4)

    Jenny Smith wants to ________ after she finishes her work as a volunteen

    [　　]

    A．

    travel around Central America

    B．

    stay there for another year

    C．

    go back home to start work

    D．

    learn about the people at home

    查看答案和解析>>

    仔细阅读下列短文, 根据题目, 选出最佳选项. Every year thousands of young people in England finish school and then take a year off before they start work or go to university. Some young people go to other countries and work as volunteers (志愿者). Volunteers give their time to help people. For example, they work in schools or hospitals, or they do something helpful for the environment. Pauline Jones, 18, lives in Cardiff, Wales. Next year she wants to go to university to study Chinese, but now she is living in Belize. Pauline says, "I'm working with other people here to save the coral reefs (珊瑚礁) in the sea near Belize. The reefs here are beautiful, but if the sea water is very polluted (污染), the coral dies. I'm helping to do research on the coral and the fish that live around the reefs. All over the world, coral reefs are dying. We need to do something about the problem before it's too late. " "I'm staying with a family here and I help do some housework. I don't get any money, butthat's OK. I love my work here, and I am learning a lot about the people of Belize梐nd myself!When I finish my work, I want to stay here for another three months. I want to travel around Belize and Central America."

    (1)

    Some young people from England _______ after they finish school.

    A. go to university abroad

    B. spend one year abroad as volunteers

    C. go to work for money

    D. start work in schools or hospitals

    [　　]

    (2)

    Pauline Jones, an eighteen-year-old girl, is living in _______ now.

    A. England

    B. China

    C. Belize

    D. Cardiff

    [　　]

    (3)

    Pauline Jones is _______ with other people.

    A. studying Chinese in a university

    B. working to save the coral reefs

    C. helping do some housework

    D. doing some research in Wales

    [　　]

    (4)

    From the passage, we know that the coral reefs ______.

    A. will die because of the pollution

    B. are not as beautiful as before

    C. cannot live without fish in the sea

    D. will probably be sold for money

    [　　]

    (5)

    Pauline Jones wants to ______ after she finishes her work as a volunteer.

    A. stay there for another year

    B. go back home to start work

    C. learn about the people home

    D. travel around Central America

    [　　]

    查看答案和解析>>


    同步练习册答案