课时提升作业(二) Ⅰ．1．demanding 2．intention 3．preference 4．deadline 5．appointment Ⅱ．1．to associate with 2．chattered away 3．has obsessed over 4．ended up 5．chasing after Ⅲ． 1 2 3 4 C A D D Ⅳ． 1 2 3 4 5 6 7 8 C D B B B C C A 9 10 11 12 13 14 15 D D A D D C A Ⅴ．1．arrival 2．confident 3．to/with 4．the 5．visiting 6．interviews 7．why 8．Basically 9．and 10．Wished Ⅲ．【语篇解读】 本文是一篇说明文。文章主要讲述了经常吃水果的人比不吃水果的人更有可能表现出积极的心理健康，更不容易出现抑郁症状。 1．C [细节理解题。根据第一段中的“The team also found that people who eat savoury snacks such as crisps，which are low in nutrients，are more likely to report greater levels of anxiety．(研究小组还发现，吃薯片等营养含量低的咸味零食的人更有可能出现严重的焦虑)”可知，营养含量低的咸味零食会更有可能导致严重的焦虑，结合选项，C项“Savoury snacks．(咸味零食)”符合。故选C项。] 2．A [推理判断题。根据第二段中的“By contrast，there was no link between these everyday memory lapses and fruit and vegetables intake or sweet snacks，suggesting a unique relationship between these nutrient-poor savoury snacks，everyday mental lapses，and psychological health．(相比之下，这些日常记忆缺失与水果和蔬菜摄入或甜食之间没有联系，这表明这些缺乏营养的咸味零食、日常精神缺失和心理健康之间存在着独特的关系)”可知，营养含量低的零食与心理健康有一定的关系。故选A项。] 3．D [词义猜测题。根据第三段中画线单词所在句子的前文“Very little is known about how diet may affect mental health and well-being(我们对饮食如何影响心理健康和幸福知之甚少)”以及后文“our findings could suggest that frequently snacking on nutrient-poor savoury foods may increase everyday mental lapses，which in turn reduces psychological health．(我们的研究结果可能表明，经常吃营养不良的咸味零食可能会增加日常精神缺失的情况，从而使心理健康变差)”可知，此处是在讲述饮食与心理健康和幸福之间的关系，所以画线单词causality应是“因果关系”之意，即饮食与心理健康和幸福之间的关系。故选D项。] 4．D [标题归纳题。根据第一段中的“People who frequently eat fruit are more likely to report greater positive mental well-being and are less likely to report symptoms of depression than those who do not，according to new research from the College of Health and Life Sciences，Aston University．(阿斯顿大学健康与生命科学学院的一项新研究显示，经常吃水果的人比不吃水果的人更有可能表现出积极的心理，更不容易出现抑郁症状)”和最后一段“Overall，it's definitely worth trying to get into the habit of reaching for the fruit bowl．(总的来说，养成吃水果的习惯绝对值得一试)”并结合全文可知，文章主要讲述了经常吃水果有助于形成积极的心理，所以D项“Eating Fruit Often May Contribute to Positive Mental Well-being(经常吃水果有助于形成积极的心理)”最适合作本文标题。故选D项。] Ⅳ．【语篇解读】 本文是一篇记叙文。文章主要讲述了喜爱音乐的Shirley Jeanne Allen虽然在生病之后失聪，但她并没有放弃生活，而是继续学习，最终创造了历史，成为世界上第一个获得博士学位的失聪女黑人。 1．C [考查名词词义辨析。根据上文“Shirley Jeanne Allen loved to sing and play the ... ...
