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    3．We should brush our twice a day. 【查看更多】

     

    题目列表(包括答案和解析)

    We should brush our _________(tooth)twice a day．(一天两次)

     

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    用括号内所给单词的适当形式填空。

    The doctor says that we should brush our ________ twice a day．(tooth)

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    根据句意用括号内所给词的适当形式填空，使句子意思通顺、完整。
    1. Bob is  _____ (funny) actor of all.
    2. I want _____ (be) a basketball player in the future.
    3. We should brush our _____(tooth) twice a day.
    4. Sanya is in Hainan Province in  _____ (south) China.
    5. Some readers _____ (play) sports tomorrow.
    6. Her aunt is a famous _____ (violin) in our country.
    7. _____ (luck), his classmates often help him.
    8. My classmates and I _____ (visit) Beihai Zoo last week.
    9. Take this medicine, and you will feel  _____ (well) tomorrow than today.
    10. Mozart started _____ (write) music when he was four years old.

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    阅读理解
         Teeth are important. Strong, healthy teeth help you chew all kinds of foods that help you grow. They help you speak
    clearly. And yes, they help you look your best. Here are some tips for you to take care of your teeth.
         Brush your teeth in the right way.
         Brush your teeth at least twice a day-after breakfast and before bedtime. If you can, brush after lunch or after sweet
    snacks, too. Brush all of your teeth along the sides and back of your mouth. Spend time brushing teeth along the sides
    and back of your mouth. Spend at least three minutes each time you brush. Play a song you like to help pass the time.
    Get a new toothbrush every three months. When you buy a toothbrush, be sure it has soft bristles.
         Learn how to floss (用牙线刷牙)your teeth.
         Floss is a very important way to keep your teeth healthy. Food may hide between two teeth. Flossing can help get rid
    of it. You'll need to floss your teeth at least once a day.
         Have good eating habits.
         You need to be careful about what you eat and drink. Eating sugar is a major cause of tooth decay(蛀牙). Eat lots of
    fruit and vegetables and drink water instead of soda.
    1. How many times at least should we brush our teeth a day?
    A. 1.
    B. 2.
    C. 3.
    D. 4.
    2. What is the major cause of tooth decay?
    A. Not brushing teeth.
    B. Not changing toothbrushes.
    C. Eating sugar.
    D. Not flossing teeth.
    3. How often should we change our toothbrushes?
    A. Never.
    B. Three times a month.
    C. Every three months.
    D. Every month.
    4. Which is the right way to take care of your teeth?
    A. Only brush front teeth.
    B. Don't brush teeth before sleeping.
    C. Spend at most three minutes brushing teeth each time.
    D. Eat lots of fruit and vegetables and drink water instead of soda.

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    阅读理解。
            Teeth are important. Strong , healthy teeth help you chew (咀嚼) foods that help you grow. They help you
    speak clearly. And yes, they help you look best. Here are some tips for you to take care of you teeth: 
           1. Brush your teeth the right way.
               Brush your teeth at least twice a day after breakfast and before bedtime. If you can, brush after lunch or
    after sweet snacks, too. Brush all of your teeth, not just the front ones. Spend time brushing teeth along the sides and back of your mouth. Spend at least three minutes each time you brush. Play a song you like to help pass the
    time. Get a new toothbrush every three months. When you buy toothbrush, be sure it has soft bristles (鬃毛). 
           2. Learn how to floss(用牙线剔牙) your teeth.
               Flossing is a very important way to keep your teeth healthy. Food may hide between two teeth. Flossing
    can help get rid of it. You'll need to floss your teeth at least once a day.
           3. Have good eating habits.
              You need to be careful about what you eat and drink. Eating sugar is a major cause of tooth decay(蛀牙). Eat lots of fruits and vegetables and drink water instead of soda（苏打）.
    1. How many times at least should we brush our teeth a day? ______
    [     ]
    A. 1
    B. 2
    C. 3
    D. 4
    2. What is the major cause of tooth decay? ______
    [     ]
    A. Not brushing teeth
    B. Not changing toothbrush
    C. Eating sugar
    D. Not flossing teeth
    3. How often should we change our toothbrushes? ______
    [     ]
    A. never
    B. three times a month
    C. every three months
    D. every month
    4. The bristles of the toothbrush must be______
    [     ]
    A. hard
    B. soft
    C. expensive
    D. not mentioned
    5. Which is the right way to take care of teeth? ______
    [     ]
    A. Only brush front teeth.
    B. Not brush teeth before sleeping.
    C. Spend at most three minutes to brush teeth each time.
    D. Eat lots of fruits and vegetables and drink water instead of soda.

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