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    题目列表(包括答案和解析)

    Most American children begin to go to school when they are five years old. American schools begin in September. There are two terms in a school year. The first term is from September to January, and the second is from February to June. Then the students have a great summer vacation.

    High school students have only four or five subjects each term. They usually have same lessons every day, and teachers don’t ask them to do much homework. After school, they can do many interesting things like playing sports. Most students are seventeen years old when they finish high school.

    After high school, many students go to college（大学）. They can go to a small one or big one. They need a lot of money to go to college. So many college students work after school to make money.

    1.American students always go to school in ________after summer vacation.

    A．September        B．June             C．February          D．January

    2.Most children go to college when they are _________ in America.

    A．twenty           B．seventeen         C．fifteen            D．thirteen

    3.划线词语“make money”的汉语意思是______________

    A．还钱             B．花钱             C．借钱             D．挣钱

    4.We can know that high school students in America______________.

    A．don’t like playing sports after school.

    B．have six or seven subjects each term.

    C．don’t have too much homework.

    D．have different lessons every day.

    5.Many American college students work after school to ____________.

    A．help other children                      B．get money for their studies

    C．meet lots of friends                      D．see interesting things.

     

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    Spending two or three hours playing outdoors each day can reduce(减少)a child’s chance of becoming short-sighted（近视）,research shows . It challenges the belif that short-sightedness is caused by computer use , watching TV or reading in weak light .

         Australian government researchers believe that sunlight is good for people’s eyes . They compared the vision （视力）and habits of 100 seven-year-old children in China and Australia .In all,30% of the Chinese children were short-sighted .This percentage was ten times higher than Australian children.

         Both groups spent a similar amount of time reading, watching TV and playing computer games .However , the Australia children spent an average of two hours a day outdoors ,90 minutes more than the Chinese children.

    Professor Ian Morgan said ,“Humans are naturally long-sighted ,but when people begin to go to school and spend little or no time outdoors ,the number of short-sighted peoplegets larger. We are also seeing more and more short-sighted children in cities all around the world –and the main reason may be that city children spend less time outdoors .

    Daylight can be hundreds of times brighter than indoor light . But why does playing outside prevent us from becoming short-sighted ? Scientists believe that natural light has a special chemical（化学物质）which stops the eyeball from growing out of shape and prevents people from becoming short-sighted .

    So go outdoors .It doesn’t matter if that time is spent having a picnic or playing sports .

    根据材料内容选择最佳答案，并将其标号填入题前括号内。

    1.What can reduce a child's chance of becoming short-sighted according to the passage ?

                A. Playing computer games.                

    B. watching TV.

                C. Reading books.

    D. Spending 2 or 3 hours playing outside every day.

    2.What does the underlined word "percentage" mean?    

       A.百分比  B.功率    C.平均分  D.效率

    3.How much time did the Chinese children spend outdoors according to the research?                                    

    A. 2 hours.     B. 90 minutes.    C. 1 hour.    D. 30 minutes.

    4.What is the fifth paragraph mainly about?

                 A. Why people become short-sighted.

                 B. Why natural light has a special chemical.

                 C.  Why playing outside is good for one's eyesight.

                 D.  Why daylight is much brighter than indoor light.

    5.Which of the following is TRUE according to the passage?  

            A. People will all become short-sighted after they begin to go to school.

            B. Playing outdoors for 2 or 3 hours every day can help protect your eyesight.

            C.  Children in Australia are more likely to become short-sighted than those in China.

    D.  lf you spend 2 or 3 hours playing outside each day, you will become short-sighted.

     

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    Spending two or three hours playing outdoors each day can reduce(减少)a child’s chance of becoming short-sighted（近视）,research shows . It challenges the belif that short-sightedness is caused by computer use , watching TV or reading in weak light .
    Australian government researchers believe that sunlight is good for people’s eyes . They compared the vision （视力）and habits of 100 seven-year-old children in China and Australia .In all,30% of the Chinese children were short-sighted .This percentage was ten times higher than Australian children.
    Both groups spent a similar amount of time reading, watching TV and playing computer games .However , the Australia children spent an average of two hours a day outdoors ,90 minutes more than the Chinese children.
    Professor Ian Morgan said ,“Humans are naturally long-sighted ,but when people begin to go to school and spend little or no time outdoors ,the number of short-sighted peoplegets larger. We are also seeing more and more short-sighted children in cities all around the world –and the main reason may be that city children spend less time outdoors .
    Daylight can be hundreds of times brighter than indoor light . But why does playing outside prevent us from becoming short-sighted ? Scientists believe that natural light has a special chemical（化学物质）which stops the eyeball from growing out of shape and prevents people from becoming short-sighted .
    So go outdoors .It doesn’t matter if that time is spent having a picnic or playing sports .
    根据材料内容选择最佳答案，并将其标号填入题前括号内。
    【小题1】What can reduce a child's chance of becoming short-sighted according to the passage ?

    A．Playing computer games.
    B．watching TV.
    C．Reading books.
    D．Spending 2 or 3 hours playing outside every day.
    【小题2】What does the underlined word "percentage" mean?    
    A．百分比B．功率C．平均分D．效率
    【小题3】How much time did the Chinese children spend outdoors according to the research?                                   
    A．2 hours.B．90 minutes.C．1 hour.D．30 minutes.
    【小题4】What is the fifth paragraph mainly about?
    A．Why people become short-sighted.
    B．Why natural light has a special chemical.
    C． Why playing outside is good for one's eyesight.
    D． Why daylight is much brighter than indoor light.
    【小题5】Which of the following is TRUE according to the passage?  
    A．People will all become short-sighted after they begin to go to school.
    B．Playing outdoors for 2 or 3 hours every day can help protect your eyesight.
    C． Children in Australia are more likely to become short-sighted than those in China.
    D． lf you spend 2 or 3 hours playing outside each day, you will become short-sighted.

    查看答案和解析>>

    Most American children begin to go to school when they are five years old. American schools begin in September. There are two terms in a school year. The first term is from September to January, and the second is from February to June. Then the students have a great summer vacation.
    High school students have only four or five subjects each term. They usually have same lessons every day, and teachers don’t ask them to do much homework. After school, they can do many interesting things like playing sports. Most students are seventeen years old when they finish high school.
    After high school, many students go to college（大学）. They can go to a small one or big one. They need a lot of money to go to college. So many college students work after school to make money.
    【小题1】American students always go to school in ________after summer vacation.

    A．SeptemberB．JuneC．FebruaryD．January
    【小题2】Most children go to college when they are _________ in America.
    A．twentyB．seventeenC．fifteenD．thirteen
    【小题3】划线词语“make money”的汉语意思是______________
    A．还钱B．花钱C．借钱D．挣钱
    【小题4】We can know that high school students in America______________.
    A．don’t like playing sports after school.
    B．have six or seven subjects each term.
    C．don’t have too much homework.
    D．have different lessons every day.
    【小题5】Many American college students work after school to ____________.
    A．help other childrenB．get money for their studies
    C．meet lots of friendsD．see interesting things.

    查看答案和解析>>

    阅读理解

    阅读下面的短文，然后根据短文内容选择最佳答案。

    　　Spending two or three hours playing outdoors each day can reduce a child's chance of becoming short-sighted, a research shows．It challenges (挑战) the belief that short-sightedness is caused by computer use, watching TV or reading in weak light．

    　　The Australian government researchers believe that sunlight is good for people's eyes．They compared the vision(视力) and habits of 100 seven-year-old children in Singapore and Australia．In all,30％of the Singaporean children were short-sighted－this rate(比率) was ten times higher than Australian children．

    　　Both groups spent a similar amount of time reading, watching television and playing computer games．However, the Australian children spent an average(平均) of two hours a day outdoors－90 minutes more than the Singaporean children．

    　　Professor(教授) Ian Morgan, from the Australian Research Council's Vision Centre, said, “Humans are naturally long-sighted, but when people begin to go to school and spend little or no time outdoors, the number of short-sighted people gets larger．We're also seeing more and more short-sighted children in cities all around the world－and the main reason may be that city children spend less time outdoors．”

    　　Daylight can be hundreds of times brighter than indoor light．But why does playing outside prevent us from becoming short-sighted? Scientists believe that natural light has a special chemical(化学物质) which stops the eyeball from growing out of shape and prevents people becoming short-sighted．So be outdoors．It doesn't matter if that time is spent having a picnic or playing sports．

    (1)

    How much time did the Singaporean children spend outdoors on average every day in the research?

    [　　]

    A．

    2 hours．

    B．

    90 minutes．

    C．

    1 hour．

    D．

    30 minutes．

    (2)

    What is the fifth paragraph mainly about?

    [　　]

    A．

    Why people become short-sighted．

    B．

    Why natural light has a special chemical．

    C．

    Why playing outside is good for one's eyesight．

    D．

    Why daylight is much brighter than indoor light．

    (3)

    Which of the following is TRUE according to the passage?

    [　　]

    A．

    People will all become short-sighted after they begin to go to school．

    B．

    Playing outdoors for 2 or 3 hours every day can help protect your eyesight．

    C．

    Children in Australia are more likely to get short-sighted than those in Singapore．

    D．

    If you spend two or three hours playing outside each day, you won't get short-sighted．

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