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Science 4 - Unit 1.5 - Medicines and infectious  ...

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  • True or False: All germs are harmful. 对还是错：所有细菌都是有害的。
    False. 错。
  • True or False: An infectious disease can spread from one person to another. 对还是错：传染病可以从一个人传播到另一个人。
    True. 对。
  • How can infectious diseases spread? 传染病如何传播？
    When someone coughs, sneezes, or touches other people. 当有人咳嗽、打喷嚏或接触其他人时。
  • What do some medicines do to germs? 有些药物对细菌做什么？
    They kill germs inside your body. 它们杀死你体内的细菌。
  • Why is it important to follow the instructions when taking medicine? 服药时为什么遵循说明书很重要？
    Because the medicine may not work, or it could be dangerous. 因为药物可能不起作用，或者可能很危险。
  • How do vaccinations help your body? 疫苗如何帮助你的身体？
    They help your body become strong against germs. 它们帮助你身体变得强壮以对抗细菌。
  • Fill in the blank: You need a ______ to see germs. 填空：你需要一个______才能看到细菌。
    Microscope. 显微镜。
  • What do instructions tell you? 说明书告诉你什么？
    How much medicine to take, when to take it, and how to take it safely. 服用多少药、什么时候服用以及如何安全服用。
  • What are germs? 什么是细菌？
    Very tiny living things that you cannot see with your eyes. 你用眼睛看不见的非常微小的生物。
  • Fill in the blank: A ______ protects you from a disease before you get it. 填空：______在你得病之前保护你免受疾病侵害。
    Vaccination. 疫苗。
  • What am I? I am a special medicine that protects you before you get sick. 我是什么？我是一种特殊的药物，在你生病之前保护你。
    A vaccination. 疫苗。
  • What are medicines used for? 药物用来做什么？
    To help people who are sick. 帮助生病的人。
  • What am I? I am very tiny and I can make you sick. 我是什么？我非常微小，我可以让你生病。
    A germ. 细菌。
  • Name one way to prevent infectious diseases. 说出一种预防传染病的方法。
    Wash your hands often, cover your mouth when you cough, or stay away from sick people. 经常洗手、咳嗽时捂住嘴巴、或远离生病的人。
  • What does "infect" mean? "感染"是什么意思？
    To make someone sick by spreading germs into their body. 通过将细菌传播到某人体内而使其生病。
  • Can you see germs with your eyes? 你能用眼睛看见细菌吗？
    No, you need a microscope. 不能，你需要显微镜。
  • What does "prevent" mean? "预防"是什么意思？
    To stop something from happening. 阻止某事发生。
  • What is a vaccination? 什么是疫苗？
    A special medicine that protects you from a disease before you get it. 在你得病之前保护你免受疾病侵害的特殊药物。
  • Name one infectious disease. 说出一种传染病。
    A cold, flu, or chickenpox. 感冒、流感或水痘。
  • What is an infectious disease? 什么是传染病？
    An illness that can spread from one person to another. 可以从一个人传播到另一个人的疾病。
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