浙江省淳安县2015英语阅读理解一轮选练2.docVIP

2015浙江省淳安县英语一轮阅读理解选练（2）（答案） 阅读理解。阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。FRIDAY, Dec．5, 2008—College students who think all-night study sessions will help them remember facts might want to get some sleep instead．Thats the message from a new study that finds that as you sleep, the mind consolidates the things you learn during the day． Study participants who learned how to play a video game in the morning or evening did a better job the next day after a nights rest, apparently because their brains were actively absorbing what theyd learned as they slept． The finding shows that sleep is not just a passive state when no information is coming in, said Howard Nusbaum, a professor of psychology at the University of Chicago． For the study, the researchers recruited 200 college students．Most of them werent very familiar with playing video games．Some of the participants learned how to play the games in the morning, while others learned in the evening．The researchers then tested the subjects on the video games 12 hours later and 24 hours later． Those who took part in the morning training sessions showed an average eight-percentage-point improvement in their performance immediately after training．They performed more poorly—scoring four percentage points better—12 hours later．But they scored 10 percentage points better the next morning． If we train you in the morning and come back at the end of the day, you forget some of what you learned, Nusbaum said．But if you sleep after that, it restores some of what you learned． The students who took part in the evening training sessions performed better the next morning after sleeping, than they did after being trained． The role that dreams play in the learning process—if any—isnt clear．But some dreams could serve as a kind of practice for the brain, Nusbaum said．If you play a video game a lot, and youre playing in your dreams, maybe that could help you learn． Jerry Siegel, professor at the Center for Sleep Research at the University of Calf