15. Seeing is believing (相信). But if our eyes don't work, how can we see to believe?
Today more and more kids wear glasses before going to middle school. Because they spend too much time watching TV or playing computer games without a rest. But we must do something to protect (保护) our eyes because they are important for us to see the world.
Love your eyes. Every day, when we open our eyes, we can see the lovely friends and parents, beautiful flowers and green trees. Without them, there is only darkness. It is like a house without any light. How important our eyes are!
Remember to rest your eyes. When you use the computer for an hour or two, it is time to stop to have a 30-minute rest. At school, you need to do eye exercises. Closing your eyes for resting is helpful. And often look at green trees or grass. In these ways, your eyes will feel relaxed.
Have good habits. When writing homework and reading, it is important to keep a distance (距离) of 30cm between your eyes and books. We should never touch our eyes with dirty fingers. Before and after swimming, use eye drops. Eat something healthy for eyes, such as carrots, fish and eggs.
(1)题完成句子;(2)—(3)题简略回答问题;(4)题找出并写下第四段的主题句;(5)题将文中画线句子译成汉语。