C
In Chengdu University, a coach is teaching some students how to climb a tree on the ground. The sport has become part of the school's outdoor sports subject. "Tree climbing" is special and different. Now 20 students have joined in the new game. At the end of the training, they will show how to climb trees with some special equipment. The practice is enjoyable.
"I think tree climbing is good for young people," said Li Zhonghua, an outdoor sports teacher at the university. He's teaching tree climbing this year. He said, "It shows a new and interesting sports activity and we are trying to develop students' skills for their future jobs and their life. Now climbing has become an independent (独立的) industry that has created some new kinds of jobs."
Some people worry about the students' safety, some care about the trees, and some are for the subject. In fact, the students are safe because the teachers are ready to help them any time. The trees are safe as well. In our daily lives, sometimes we really need such people who are good at climbing, for example, catching a ball in a tree. Keep on climbing every day! We hope more students will choose it!
()23. Where may the passage come from?
A. A storybook.
B. A guidebook.
C. A news report.
D. A science magazine.
()24. What do you know about the 20 students?
A. They come from the same grade.
B. They will show how to climb trees after training.
C. They are all good at climbing trees.
D. They are much stronger than other students.
()25. Tree climbing will be to the students' future life.
A. relaxing
B. healthy
C. helpful
D. difficult
()26. What's the best title of this passage?
A. Tree Climbing Becomes a Subject
B. The Practice of Climbing Trees
C. Climbing Trees Is Pretty Enjoyable
D. Don't Worry About Climbing Trees

23.C 24.B 25.C 26.A

【分析】
本题为英语阅读理解选择题，考查细节理解与主旨大意。解题思路：先通读全文，明确文章核心内容是成都大学将爬树纳入户外体育学科；再针对每道题的设问，定位原文对应信息，比对选项排除错误答案，得出正确结论。
【解析】
23. 题目问文章来源。原文介绍成都大学开设爬树课程的新闻事件，属于新闻报道，故选C。
24. 题目问20名学生的情况。根据第一段“Now 20 students have joined in the new game. At the end of the training, they will show how to climb trees...”，可知他们训练后会展示爬树，对应选项B，故选B。
25. 题目问爬树对学生未来生活的作用。根据第二段“we are trying to develop students' skills for their future jobs and their life”，说明爬树对未来生活有帮助，故选C。
26. 题目问最佳标题。全文围绕“爬树成为学校的一门学科”展开，选项A最贴合主旨，故选A。
【答案】23.C 24.B 25.C 26.A
【知识点】英语阅读理解、细节理解、主旨大意
【点评】本文是一篇关于成都大学将爬树设为户外体育学科的新闻报道，题目侧重考查学生对文章细节信息的查找和主旨的归纳，难度适中，适合中等水平学生解答。
【难度系数】0.6

D
Many people like to do exercise because we know that exercise is important. We all need to exercise. Doctors say it is good for us. It makes our heart and body strong. Children who often exercise are more agile(机灵的). That means they do better in tests and schoolwork than those who don't exercise.
There are many ways to exercise. You can walk, run, swim, skate, or play ball games. Make sure you exercise in the following ways: You have to like what you are doing. Exercise enough but not too much. It's best to exercise twice a week. Thirty minutes each time is enough. Try all kinds of sports until(直到) you find one, two or even three sports that you feel right for you.
You can exercise at fitness centres. They have a lot of equipment(设备) there. The equipment will help exercise your arms, legs and other parts of your body to make you healthy. Some people buy equipment for their homes. But it's very expensive.
()27. Exercise is important for students because it can help them .
A. study better
B. make more friends
C. get more knowledge
D. finish more homework
()28. The underlined words "fitness centres" refer to "places where people can ".
A. do business
B. do exercise
C. do shopping
D. have meals
()29. According to the passage, it's best to exercise .
A. in the morning
B. at fitness centres
C. twice a week
D. 30 minutes every day
()30. Which of the following does the passage mention?
①why to exercise
②where to play sport
③how to keep healthy
④when to play sport
A. ①②
B. ③④
C. ①②③
D. ①②③④

27.A 28.B 29.C 30.A

【分析】
1. 第27题：根据题干关键词“Exercise is important for students”，定位到原文第一段最后一句，可知锻炼能让学生在学业上表现更好，对应选项A。
2. 第28题：定位到“fitness centres”所在句及上下文，结合后文提到的“锻炼设备”，推测该短语指锻炼的场所，对应选项B。
3. 第29题：根据题干“best to exercise”，直接定位到第二段的明确表述，得出锻炼的最佳频率，对应选项C。
4. 第30题：逐一核对文章内容：①提到锻炼的重要性（原因）；②提到锻炼的场所（如fitness centres）；未提及锻炼时间和专门的保持健康方法，故仅①②正确，对应选项A。
【解析】
27. 细节理解题：由第一段“Children who often exercise...do better in tests and schoolwork”可知，锻炼有助于学生学习更好，选A。
28. 词义猜测题：根据上下文，fitness centres内有锻炼设备，是供人锻炼的场所，选B。
29. 细节理解题：由第二段“It's best to exercise twice a week”可知，最佳锻炼频率为每周两次，选C。
30. 细节理解题：文章提到①锻炼的原因（重要性）、②锻炼的场所；未提及锻炼时间和专门的保持健康方法，故①②正确，选A。
【答案】
27.A 28.B 29.C 30.A
【知识点】
阅读理解、细节理解、词义猜测
【点评】
本题为英语阅读理解题，围绕锻炼话题设置，主要考查学生查找细节、猜测词义及理解文章内容的能力，题目难度适中，属于基础题型。
【难度系数】
0.7