《2026年名校金典课堂九年级英语上册人教版成都专版》

三、完成图表。根据短文内容,完成图表格中所缺信息。
Beyond its influence(影响) on health，not getting enough sleep can make us easily make mistakes. Here are what sleep researchers have found about how to sleep.
How much sleep do we actually need?
It is known that all of us naturally need at least eight hours of sleep every night. When we sleep below six hours in a day，we're risking health problems. Some of us think we can make up(弥补) any of those hours lost during the week on weekends. Sadly，there is no chance.
Can we train ourselves to need less sleep?
As a study in 1964，a 17-year-old boy called Randy Gardner stayed awake for 264 hours. How many people could do anything close to that without dying?
When you are reading this，you might say you usually get six hours of sleep and feel just fine. Sleep experts often compare people without enough sleep to drunk drivers: They don't get behind the wheel thinking they're probably going to kill someone.
Can we drink coffee instead of sleeping?
Coffee can keep us awake. Remember，too much coffee may throw off our sleep and energy cycles. So cut down coffee and stay away from caffeine for four to six hours before bedtime.
Does a sense of purpose(目标感) connect to sleep quality?
A new research suggests purpose in life is closely connected with sleep. People who have a greater sense of purpose usually have better physical and mental health，and it explains their higher-quality sleep. Perhaps developing a sense of purpose in life could be as useful at improving sleep as the healthy habits above.

答案： lead to/cause/result in; Findings/Discoveries; impossible; proper time; a close relationship/something to do/a connection/a link