Unit 7 单元拓展阅读训练 2023—2024学年 沪教牛津版 英语八年级下册

Unit 7 单元拓展阅读训练 2023—2024学年 牛津深圳版 英语八年级下册 一、阅读理解 Tears clean your eyes. If some dirt gets in your eye, your tears will wash it out. Tears are mostly salty water, but they also have a germ(细菌) killer in them. Every time you blink(眨眼睛), germ-killing tears spread over your eyes. And since you may blink as many as thirty times in one minute, it’s no wonder that your eyes are two of the cleanest places on your body. You don’t have to do anything to get your tears to work. These special eye keepers are always at work, protecting and cleaning your eyes. They work so well that you hardly even notice them. But the eye keepers cannot keep your eyes healthy all by themselves. You must be an eye keeper, too. Learn the eye keeper rules. Keep your eyes healthy, and they will amaze you with wonderful sights for a long, long time. Follow these eye keeper rules: ♦Protect your eyes from accidents. Wear safety glasses when you play sports or when you are near someone using power tools. ♦Protect your eyes from the sun. Wear sunglasses that block harmful UV rays. ♦If something gets in your eyes, wash them out with clean, cool water. Never rub(揉) your eyes. ♦See your eye doctor for regular check-ups. 1．Why are your eyes two of the cleanest places on your body? A．Your eyes can be cleaned by a doctor at a check-up. B．Your eyes can be cleaned by washing them. C．Your eyes are cleaned by tears. D．Your eyes are cleaned by wearing glasses. 2．What are your tears always doing? A．Making your eyes clean. B．Making your eyes soft. C．Helping make bone around your eyes. D．Helping your eyes blink more often. 3．What should you do immediately if you get something in your eyes? A．Keep your eyes open. B．Keep your eyes shut. C．Wash your eyes with water. D．Blink your eyes thirty times. 4．What should you do to protect your eyes from the sun? A．Wear sunglasses. B．Wash your eyes often. C．Cry often. D．Smile a lot. 5．Which would be the best title for the passage? A．Keep blinking. B．Eye keepers. C．Wonderful prod