《2025年亮点给力大试卷九年级英语上册译林版》

How to sleep
Beyond its influence on health, not getting enough sleep can lead to car accidents or other mistakes. 1.E
How much sleep do we actually need?
It is known that all of us naturally need no less than eight hours of sleep per night. When we sleep below six hours per night, we're at an increased risk of health problems. 2.DSadly, there is no storage(贮存) system for sleep in the brain.
Can we train ourselves to need less sleep?
In 1964, a boy named Randy Gardner stayed awake for 264 hours. But most people cannot do this. When you are reading this, 3.GSleep experts(专家) often compare people without enough sleep to drunk drivers who are probably going to kill someone.
Can we drink coffee instead of sleeping?
Coffee can keep us awake but remember, 4.FSo limit(限制) coffee and avoid caffeine for four to six hours before bedtime.
5.A?
A new research shows that people with a greater sense of purpose usually have higher-quality sleep. Perhaps developing a sense of purpose in life could be as useful as the healthy habits above.

答案： 1. E 2. D 3. G 4. F 5. A