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1、2024年衡水金卷先享题英语四
2、2024衡水金卷先享题分科综合卷英语二
3、2024衡水金卷分科综合卷英语
4、2024衡水金卷先享题全国卷二
5、2024衡水金卷先享题答案高三一轮英语
6、2023-2024衡水金卷先享题答案英语
7、衡水金卷先享题答案2024英语全国二卷
8、2024衡水金卷先享题分科综合卷全国二卷
9、衡水金卷先享题分科综合卷2024英语一答案
10、2024衡水金卷先享题答案英语二

CWhy do we choose to help one another?There are many reasons.You may be a selflessperson or lending a hand may be a cultural expectation.Now,researchers are raising the possibility that good sleep may be a wonderfulingredient that promotes the alacrity to offer help between human beings.Indeed the bettersleep you have,the more willing you will be to lend a hand.And a surprising new set ofresearch studies have found that sleep loss may affect our generosity at different levels.Researchers at University of California,Berkley,led three small studies to exploregenerosity.In one study,they exposed a group of healthy adults to a night of 8 hours of sleepand a night with no sleep.Researchers scanned the participants'brains after each night.Aftera sleepless night,areas of the brain involved in empathy and helping behavior were less active.In fact,when the study participants were sleepless at night,78%of them demonstrated areduction in the desire to help others.In the next study,researchers tracked 136 people through online questionnaires and sleepdiaries for a few days.They wanted to see if nightly variations in sleep affected their desire tohelp others.They found that,when sleep quality worsened from one night to the next,therewas a major decrease in "helping choices"and vice versa.The third study looked at how sleep loss affected generosity on a larger scale.Theresearchers analyzed data from over 3 million charitable donations made in the U.S..Theyfocused on donations during the transition to Daylight Saving Time (DST)in spring eachyear.During the spring time change,we lose an hour of sleep.Interestingly,researchers founda 10%drop in donations in regions that change their clocks.This drop wasn't seen in regionsthat didn't observe the time change.It showed that insufficient sleep triggered by the timechange impacted donation behavior.All these results suggest that insufficient sleep makes us less compassionate and helpful.Throughout the world,more than half of adults don't get enough sleep during the workweek,but we should all start valuing adequate sleep rather than treating it like something optional orunproductive.If so,it will enable us to be more helpful and to be the best versions ofourselves.28.What's the writing purpose of the first paragraph?A.To start a heated discussion.B.To introduce the topic of the text.C.To present a social phenomenon.D.To show the author's conclusion.29.What does the underlined word "alacrity"mean in the second paragraph?A.Understanding.B.Ability.C.Awareness.D.Eagerness30.What can we infer from the three studies?A.People observing DST are likely to donate less.B.People change their clocks to have more empathy.C.Sleep quality determines the desire to give a handD.Sleep loss can severely affect helping behavior.31.Which of the following is the best title for the text?A.Sleep Triggers BehaviorB.Adequate Sleep:A Healthy PersonC.Sleep Influences GenerosityD.Sound Sleep:A Productive Person台州市高三英语教学质量评估试题第5页共10页