四六级听力特训：Day 4
暑期过半，下学期的四六级也快来咯，为了帮大家过级，我们为大家开辟新的板块——四六级听力特训。
每期包括 音频+题目+答案+中英文对照翻译+重难点词汇，大家先做题，最后再看答案哦！
今天继续我们的四六级听力特训:Day4。主题依旧是 Scientifically Proven Best Ways to Study，教给大家最有效的学习方法。
今天的填空有点多，大家可要仔细听哦！
音频
填空
请听听力，在横线处填入单词或词组。
First of all, an unlikely helper is exercise.
(1)__________ has been proven to change the way the brain works, as the brain, the happy recipient of vital nutrients through exercise, repays the favor by (2)__________ in the shape of a better and longer (3)__________, smoother information processing, and more fluid problem-solving skills.
How does this work?
Well, exercise releases an important blend of mood (4)__________ hormones including dopamine, serotonin and norepinephrine.
This neural cocktail greatly (5)__________ required for study and information retention , so in between study sessions , we should seriously consider (6)____________ , swimming some laps, (7)____________ , or even dancing a few steps because any kind of exercise greatly improves brain power.
原文&翻译
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答案
(1) Blood chemistry
(2) increasing brain performance
(3) attention span
(4) altering
(5) enhances brain performance
(6) hitting the gym
(7) kicking a ball around
原文&翻译
Scientifically Proven Best Ways to Study
科学证明的最有效学习方法
First of all, an unlikely helper is exercise.
首先是运动，这听起来似乎没什么帮助。
Blood chemistry has been proven to change the way the brain works, as the brain, the happy recipient of vital nutrients through exercise, repays the favor by increasing brain performance in the shape of a better and longer attention span, smoother information processing, and more fluid problem solving skills.
有证据显示，血液中的化学成分会影响大脑的工作方式，因为大脑可以接收到通过运动产生的让人快乐的重要营养物质，作为回报，大脑的表现更加出色，注意力提高，集中的时间也会变长，浏览信息更加迅速，解决问题更加轻松。
How does this work?
那么，这具体是如何运作的？
Well, exercise releases an important blend of mood altering hormones including dopamine, serotonin and norepinephrine.
通过锻炼，人体会释放一些重要的情绪调节激素，包括多巴胺、血清素和降肾上腺素。
This neural cocktail greatly enhances brain performance required for study and information retention, so in between study sessions, we should seriously consider hitting the gym, swimming some laps, kicking a ball around, or even dancing a few steps because any kind of exercise greatly improves brain power.
这种影响神经的混合物大大提高了大脑的学习和记忆能力，所以在学习期间，我们得认真考虑一下，应该去去健身房，游游泳，踢踢球，或者跳跳舞，无论什么样的运动都能促进大脑的活动。
重点&难点词汇
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重点词汇
Blood chemistry 血液化学
Recipient 容器；接收者；接纳者
Neural 神经的；神经系统的
Cocktail混合物；鸡尾酒
Retention 保留；扣留；记忆力
Hit the gym 去健身房锻炼
Swimming some laps 游几圈
Kick a ball 踢球
难点词汇
Hormones 激素；荷尔蒙
Dopamine 多巴胺（一种治脑神经病的药物）
Serotonin 血清素
Norepinephrine 去甲肾上腺素；降肾上腺素
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编辑：Ovaltine, 阁主
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