四、【生活实际】学校邀请了李医生在校园课堂上演讲。阅读他的发言稿，选择最佳的选项。
Good afternoon, everyone! I'm Doctor Li. Today I will talk about how to keep healthy（健康的）. Lots of children like playing games on computers or devices（设备）. Games are fun, but you shouldn't play them all day. It's bad for your eyes. You shouldn't sit for a long time. It's also not good for you. Here are some tips for keeping healthy:
1. Don't use computers or devices for a long time. One hour a day is enough.
2. Do some exercise for one hour every day. Meet friends at the park and play with a ball. Ride your bike. Go for a walk. You can play games on computers or devices, but you should go out and do some exercise too! Please stand up and walk around!
Thank you for listening!
（）1. Doctor Li gives the speech（演讲）in the .
A. morning B. afternoon C. evening
（）2. What shouldn't we do to stay healthy?
A. We shouldn't play on computers or devices too much.
B. We shouldn't sit for a long time.
C. Both A and B.
（）3. Which exercise doesn't Doctor Li mention（提及）?
A. Going for a walk. B. Swimming. C. Riding bikes.
（）4. What does the word “tips” mean（意思是）?
A. 建议 B. 乐器 C. 冲浪

1.B 2.C 3.B 4.A

【分析】
本题为英语阅读理解选择题，需根据李医生的发言稿内容逐一分析各题。第1题需定位演讲时间，对应原文开头表述；第2题需找出原文中明确禁止的行为；第3题需筛选原文提及的运动，排除未提及的选项；第4题需结合上下文猜测词义。
【解析】
1. 第1题：原文开头明确写“Good afternoon, everyone!”，说明演讲时间是下午，故选B。
2. 第2题：原文提到“you shouldn't play them all day（指代电脑等设备）”和“You shouldn't sit for a long time”，A、B两项均为保持健康不该做的事，故选C。
3. 第3题：原文第2条列举的运动有“play with a ball”“ride your bike”“go for a walk”，未提及游泳，故选B。
4. 第4题：“tips”所在句意为“这里有一些保持健康的________”，结合后文具体的健康方法，可知“tips”意为“建议”，故选A。
【答案】1.B 2.C 3.B 4.A
【知识点】英语阅读理解、细节理解、词义猜测
【点评】本题为结合校园生活的英语阅读理解题，侧重考查学生提取文本细节、根据语境猜测词义的能力，题目难度较低，认真阅读原文即可解答。
【难度系数】0.8

五、书面表达。每个人都是自己健康的第一责任人。请根据思维导图中的提示，写一写如何保持健康。不少于5句话。

How to keep healthy?
Health is very important to everyone.
How to keep healthy? First,

示例:... we should eat more fruit and vegetables. We shouldn't eat too much meat or sweet food. Next, we should play sport. We shouldn't always stay at home. Then we should go to bed early and have a good rest every day. We shouldn't sleep too late. Finally, we should keep happy. We shouldn't get angry easily.

【分析】
要完成这篇关于如何保持健康的书面表达，需紧扣思维导图的四个核心方向：饮食、运动、休息、保持开心，每个方向都要明确“应该做什么”和“不应该做什么”，用情态动词should和shouldn't表达建议，确保覆盖所有要点，语句连贯，达到不少于5句话的要求。
【解析】
首先围绕饮食要点，说明应吃健康食物、避免过多不健康食物；接着讲运动，提出应多运动、不总待在家；然后是休息，建议早睡休息、不熬夜；最后讲保持开心，说明应保持好心情、不轻易生气，按此逻辑组织语言即可。
【答案】
Health is very important to everyone. How to keep healthy? First, we should eat more fruit and vegetables. We shouldn't eat too much meat or sweet food. Next, we should play sport. We shouldn't always stay at home. Then we should go to bed early and have a good rest every day. We shouldn't sleep too late. Finally, we should keep happy. We shouldn't get angry easily.
【知识点】
英语书面表达、健康话题表达
【点评】
本题考查学生结合思维导图提示完成健康话题写作的能力，需准确提取要点并运用正确句式表达建议，是基础的话题写作题，能有效考查学生的语言运用能力。
【难度系数】
0.6