①Jogging is good for us. It helps us live longer and more healthily. It's easy to do and it's free. You don't have to spend money jogging. You can do it in a park or even in your home. But many people find it boring after jogging for a while. Then how can we keep jogging fun? Here are some ideas to make your jogging more interesting.
②Wear your favourite sports clothes and shoes when you jog. They make you feel more comfortable.
③Always jog outdoors. You can go to different streets or parks, and you will always have something interesting to enjoy while you are jogging.
④Listen to your favourite music when you jog. The music can make you excited and run farther without feeling bored.
⑤Make friends while jogging. It is always more enjoyable to jog with a friend. Join a running club, or invite(邀请) an old friend to go jogging.
()50. Jogging is .
A. easy and free
B. easy but expensive
C. free but difficult
D. expensive and difficult
()51. What does the underlined word "comfortable" mean in Chinese?
A. 舒服的
B. 愉快的
C. 平静的
D. 柔软的
()52. What's the structure of the passage?
A. B. C. D.
()53. What is the main idea of the passage?
A. How to jog with others.
B. The advantages of jogging.
C. Ways to make jogging more interesting.
D. People to jog with.

50.A 51.A 52.B 53.C

【分析】
本题为英语阅读理解题，包含4道不同类型的选择题，需结合原文内容逐一分析解答：第50题考查细节理解，需定位原文关于慢跑特点的描述；第51题考查词义猜测，结合语境推断单词含义；第52题考查文章结构，需梳理段落间的逻辑关系；第53题考查主旨大意，需提炼文章核心内容。
【解析】
50题：定位原文第①段“It's easy to do and it's free”，可知慢跑容易且免费，对应选项A。
51题：结合语境“穿喜欢的运动服和鞋会让人感觉更comfortable”，可推断comfortable意为“舒服的”，对应选项A。
52题：文章第①段总起提出“让慢跑更有趣的方法”，第②-⑤段分述具体方法，为总分结构，对应选项B。
53题：文章围绕“如何让慢跑更有趣”展开，核心是介绍相关方法，对应选项C。
【答案】
50.A 51.A 52.B 53.C
【知识点】
英语阅读理解、词义猜测、文章结构、主旨大意
【点评】
本题涵盖英语阅读理解的常见基础题型，要求学生准确提取原文信息、理解文章逻辑与核心内容，整体难度适中，适合中等水平学生作答。
【难度系数】
0.6