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    7．A．Vegetables B．Meat and rice C．All of these． 【查看更多】

     

    题目列表(包括答案和解析)


    All living things on the earth need other living things to live. Nothing lives alone. Most animals must live in a group, and even a plant grows close together with others of the same kind. Sometimes one living thing kills another, one eats and the other is eaten. Each kind of life eats another kind of life in order to live, and together they create a food chain (链条). Some food chains are simple, while others are not. But all food chains begin with the sun, and all food chains become broken up if one of the links (链接) disappears.
    All life needs sunlight to live on. But only plants can use sunlight directly. Plants are ‘factories’. They make food from sunlight, water and things in the soil (土壤) and air. Plants feed all other living things. Animals can only use the sun’s energy after it has been changed into food by plants. Some animals feed directly on plants, others eat smaller animals. Meat-eating animals are only eating plants indirectly.
    What about humans? We are members of many food chains. We eat rice, vegetables, and fruits and so on. We also eat meat and drink milk. But we often break up the food chains. We kill wild animals and also make rivers, lakes and seas polluted. When these rivers, lakes and seas are polluted, the fish in them can not be eaten. If we eat the fish, we will get strange illnesses.
    Each form of life is linked (关联的) to all others. Breaking the links puts all life in danger.
    【小题1】Which living things can use the sun’s energy directly?

    A．Animals.B．Plants.
    C．Animals and plants.D．All living things.
    【小题2】Who often destroy the food chains?
    A．Humans.B．Animals.
    C．Plants and animals.D．Humans and wild animals.
    【小题3】Which of the following would be the best title for this passage?
    A．The Sun’s EnergyB．Plants
    C．Food ChainsD．Living Things

    查看答案和解析>>

    All living things on the earth need other living things to live. Nothing lives alone. Most animals must live in a group, and even a plant grows close together with others of the same kind. Sometimes one living thing kills another, one eats and the other is eaten. Each kind of life eats another kind of life in order to live, and together they create a food chain (链条). Some food chains are simple, while others are not. But all food chains begin with the sun, and all food chains become broken up if one of the links (链接) disappears.

    All life needs sunlight to live on. But only plants can use sunlight directly. Plants are ‘factories’. They make food from sunlight, water and things in the soil (土壤) and air. Plants feed all other living things. Animals can only use the sun’s energy after it has been changed into food by plants. Some animals feed directly on plants, others eat smaller animals. Meat-eating animals are only eating plants indirectly.

    What about humans? We are members of many food chains. We eat rice, vegetables, and fruits and so on. We also eat meat and drink milk. But we often break up the food chains. We kill wild animals and also make rivers, lakes and seas polluted. When these rivers, lakes and seas are polluted, the fish in them can not be eaten. If we eat the fish, we will get strange illnesses.

    Each form of life is linked (关联的) to all others. Breaking the links puts all life in danger.

    1.Which living things can use the sun’s energy directly?

    A．Animals.

    B．Plants.

    C．Animals and plants.

    D．All living things.

    2.Who often destroy the food chains?

    A．Humans.

    B．Animals.

    C．Plants and animals.

    D．Humans and wild animals.

    3.Which of the following would be the best title for this passage?

    A．The Sun’s Energy

    B．Plants

    C．Food Chains

    D．Living Things

     

    查看答案和解析>>

    　　Now I want to talk about the most important thing -food. It we want to be healthy, we must have enough food. It must be clean food which is well cooked. It must be the right kind of food.

    　　Many people have enough food. We know when we need food because we feel hungry. Then, if we eat a plate of rice, we don't feel hungry. Most of us have eaten enough food. But have you eaten the right kind of food?

    　　Bread is good for us. It helps us to work and study. It keeps us warm when the weather is cold. But if we do not eat other food, we will become ill.

    　　Meat, fish, eggs and milk are all very good for us. They help us to grow. They keep us health-y. We must have some of these kinds of food every day.

    　　We also need fruits and vegetables. These also help us to grow and be healthy.

    (1) According to this passage, the writer is talking about the most important thing ______.

    [　　]

    A．clothes

    B．houses

    C．food

    (2) We must eat _________ food.

    [　　]

    A．enough

    B．a lot of

    C．a little

    (3) We know when we need food because we feel _________.

    [　　]

    A．thirsty

    B．hungry

    C．tired

    (4) If we only eat bread we will become __________.

    [　　]

    A．happy

    B．fat

    C．ill

    (5) _________ are all very good for us. They help us to grow. They keep us healthy.

    [　　]

    A．Meat, fish, eggs and milk

    B．Dumplings, hamburgers, sandwiches and ice cream

    C．Sausages, hot and sour soup, and French fries

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    阅读理解选择题

    　　Scientists say there are seven kinds of food that people should eat every day．They are：(1)green and yellow vegetables of all kind;(2)citrus(柑橘类)fruits and tomatoes;(3)potatoes and other fruits and vegetables;(4)meat of all kinds, fish and eggs;(5)milk and foods made of milk, like cheese and ice-cream;(6)bread or cereal(谷类), rice is also in this kind of foods;(7)butter, or something like butter, with fat(脂肪)。

    　　People in different countries in the world eat different kinds of things．They also eat in different kinds the day．In some place people eat once or twice a day; in other countries, people eat three or four times a day．Scientists say that these differences are not important．It doesn't matter if a person eats dinner at 4 o’clock in the afternoon or at eleven o’clock at night．The important thing is that every day a person must eat something from each of the seven kind of food．The most important thing is that we must find some way to help the hungry people and make the people have right kinds of food, make them strong and healthy

    (1)

    It is important that people should ________．

    [　　]

    A．

    eat three times a day

    B．

    eat cooked food

    C．

    eat dinner at 4 o’clock

    D．

    eat something from each of the seven kinds of food every day

    (2)

    Which sentence is right?

    [　　]

    A．

    People should eat ice-cream every day

    B．

    We should eat chicken every day

    C．

    Oranges belong to second kind of food

    D．

    We should never eat fat

    (3)

    In different countries people ________．

    [　　]

    A．

    eat the same kinds of food

    B．

    cook their food in the same way

    C．

    eat different kinds of food

    D．

    eat the food in the same way

    (4)

    The most important thing is ________．

    [　　]

    A．

    many people in the world are hungry

    B．

    we must eat the seven kinds of food

    C．

    many people are too heavy

    D．

    people eat too much food

    (5)

    What is the meaning of “strong” in the last paragraph(最后一段)?

    [　　]

    A．

    肥胖的

    B．

    漂亮的

    C．

    聪明的

    D．

    强壮的

    查看答案和解析>>

    Scientists say there are seven kinds of food that people should eat every day. They are: (1) green and yellow vegetables of all kinds; (2) citrus(柑橘类)fruits and tomatoes; (3) potatoes and other fruits and vegetables; (4) meat of all kinds, fish and eggs; (5) milk and foods made of milk, like cheese and ice-cream; (6) bread or cereal(谷类), rice is also in this kind of foods; (7) butter, or something like butter, with fat(脂肪)。
    People in different countries in the world eat different kinds of things. They also eat different kinds in a day. In some place people eat once or twice a day; in other countries, people eat three or four times a day. Scientists say that these differences are not important. It doesn’t matter if a person eats dinner at 4 o’clock in the afternoon or at eleven o’clock at night. The important thing is that every day a person must eat something from each of the seven kinds of food. The most important thing is that we must find some ways to help the hungry people and make the people have right kinds of food, make them strong and healthy
    小题1:It is important that people should _________.
    A．eat three times a day
    B．eat cooked food
    C．eat dinner at 4 o’clock
    D．eat something from each of the seven kinds of food every day
    小题2: Which sentence is right?
    A．People should eat ice-cream every day
    B．Oranges belong to the second kind of food
    C．We should eat chicken every day
    D．We should never eat fat
    小题3: In different countries people _________.
    A．eat the same kinds of food
    B．cook their food in the same way
    C．eat different kinds of food
    D．eat the food in the same way
    小题4: The most important thing is _________.
    A．many people in the world are hungry
    B．we must eat the seven kinds of food
    C．many people are too heavy
    D．people eat too much food
    小题5: What is the meaning of the underlined word “strong” in the last paragraph?
    A 肥胖的 B 漂亮的 C 聪明的 D 强壮的

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