2026年优学1+1评价与测试八年级英语下册人教版第241页答案
C
①A lot of people take up dancing as a hobby after school. In fact,dancing has been thought to be one of the best exercises to get over the bad feelings in recent years. The reasons are as follows.
②Firstly, dancing helps our bodies produce much endorphin(内啡肽),a chemical(化学物质) that makes us feel relaxed and happy.
③Although just listening to music or doing sport can cheer us up, mixing them together gives better results. In a study,a group of German scientists tested some patients under three conditions: a group dancing to the music, a group just listening to music,and a group riding bikes without music. The results showed that the first group were the least depressed.
④Secondly, dancing can bring people together. Tango, Latin or other social dancing requires us to move with others, which can improve our sense of social connection.
⑤Lastly, dancing helps people get over bad feelings. Studies have found that depression often has to do with sadness about the past or worries about the future.
⑥Dancing is really a helpful way to combat bad feelings. It can take any form,whether it's moving around the house to a song or going out dancing with friends. So,why not dance right now?
(
A
)46. Which group was the least depressed according to the study?
A. The group dancing to the music.
B. The group talking to friends.
C. The group riding bikes without music.
D. The group just listening to music.
(
C
)47. What can we know from this passage?
A. Endorphin makes people excited but nervous.
B. Dancing only helps you pay attention to the past.
C. Dancing can improve our sense of social connection.
D. Dancing is the best exercise to get over bad feelings.
(
D
)48. What does the underlined word "combat" mean in the last paragraph?
A. Receive.
B. Guess.
C. Decide.
D. Fight.
(
B
)49. What would be the best structure of the passage?

答案

46.A 47.C 48.D 49.B

解析

【分析】
本题为英语阅读理解题,包含细节理解、词义猜测、文章结构三类题型。解题思路如下:1. 第46题是细节理解题,需定位原文中研究结果的对应内容选出答案;2. 第47题是细节理解题,需匹配原文表述与选项,排除错误选项;3. 第48题是词义猜测题,结合上下文语境推断划线词含义;4. 第49题是文章结构题,梳理文章段落逻辑,判断整体结构对应选项。
【解析】
46. 细节理解题:根据第③段最后一句“The results showed that the first group were the least depressed.”,其中第一组是“a group dancing to the music”,因此选A。
47. 细节理解题:根据第④段最后一句“which can improve our sense of social connection”,与选项C表述一致;A选项内啡肽是让人放松开心而非兴奋紧张,B选项与原文“克服过去的悲伤”不符,D选项原文是“one of the best”而非“the best”,因此选C。
48. 词义猜测题:最后一段提到跳舞是克服坏情绪的方法,combat所在句意为“跳舞是对抗坏情绪的有用方式”,结合选项,fight(对抗)符合语境,因此选D。
49. 文章结构题:文章第①段总起说明跳舞是克服坏情绪的好运动,第②③段讲第一个原因(产生内啡肽,跳舞结合音乐效果更好),第④段讲第二个原因(提升社交连接),第⑤段讲第三个原因(克服坏情绪),第⑥段总结,对应选项B的结构,因此选B。
【答案】
46.A 47.C 48.D 49.B
【知识点】
英语阅读理解、细节理解题、词义猜测题、文章结构题
【点评】
本题考查英语阅读理解的核心题型,要求学生具备快速定位原文、匹配信息、推断词义、梳理文章结构的能力,整体难度适中,适合中等水平学生作答。
【难度系数】
0.6