B
Our teacher, Miss Lei, is smart and nice. She always teaches us something useful and important in funny (有趣的) and easy ways. Last Friday, we had a game. She asked each of us to write our names on balloons (气球). Then we put all the balloons into our big classroom. She gave us two minutes to find the balloon with our own names. When we heard the sound “Begin”, we all rushed into the classroom. We ran into each other and hurt each other, but few of us found the balloon at the end of the game.
Miss Lei asked us to try again. Before we rushed into the classroom again, she said to us, “You tried hard, but you forgot to help each other. You can give the right balloon to the right student.” This time, we did well in the game.
Through this game, we know we can do our work better with teamwork.
根据材料内容选择最佳答案。
()6. What does the writer think of Miss Lei?
A. Funny and easy.
B. Useful and important.
C. Smart and nice.
D. Smart and funny.
()7. How long did the students play games in all (合计)?
A. For two minutes.
B. For four minutes.
C. For six minutes.
D. For eight minutes.
()8. What does the underlined word “rushed” mean?
A. Ran.
B. Swam.
C. Drove.
D. Rode.
()9. What did the students do in the second game?
A. They didn’t rush into the classroom.
B. They ran into each other and hurt each other.
C. They helped each other and gave the balloons to each other.
D. They found the balloons by themselves and they didn’t help each other.
()10. What did the writer learn from the games?
A. Finding names on balloons is difficult.
B. Teamwork is important.
C. Learning game rules is important.
D. Playing games in a short time is funny.

6. C 由第一段第一句可知，作者认为雷老师聪明且善良。
7. B 由文章可知，同学们一共玩了两次，每次两分钟，共四分钟。
8. A 结合上下文可知，该句句意为“当我们听见‘开始’时，我们都冲进了教室”，故单词 rush 意为“跑，冲”。
9. C 由第二段第二句和第三句可知，在第二次游戏中，大家互相帮助。
10. B 由最后一句可知，作者从这次游戏中学到了合作的重要性。

【分析】
这是一篇记叙文类阅读理解，解题思路如下：
1. 先通读全文，了解文章讲述的是雷老师通过课堂游戏让学生明白团队合作重要性的故事。
2. 针对每个题目，回到原文定位对应的关键信息：
第6题直接找描述老师的第一句话；
第7题计算两次游戏的时间总和；
第8题结合后文“ran into each other”的语境猜测词义；
第9题根据第二次游戏前老师的提示和游戏结果判断学生的做法；
第10题抓住最后一段的总结句获取主旨。
3. 对比选项，选出和原文信息匹配的答案。
【解析】
6. 细节理解题。根据第一段第一句“Our teacher, Miss Lei, is smart and nice.”可知，作者认为雷老师聪明且友好，对应选项C。
7. 推理计算题。文中提到第一次游戏时长为两分钟，第二次游戏同样是两分钟，两次游戏合计时长为2+2=4分钟，对应选项B。
8. 词义猜测题。根据后文“We ran into each other and hurt each other”的描述，可知“rushed”在这里表示“跑、冲”的意思，与“Ran”词义相近，对应选项A。
9. 细节理解题。根据第二段中老师所说的“You can give the right balloon to the right student.”以及“This time, we did well in the game.”可知，第二次游戏中学生们互相帮助，把气球交给对应的同学，对应选项C。
10. 主旨大意题。根据最后一段“Through this game, we know we can do our work better with teamwork.”可知，作者从游戏中学到了团队合作的重要性，对应选项B。
【答案】
6.C；7.B；8.A；9.C；10.B
【知识点】
细节查找；词义猜测；主旨归纳
【点评】
本文通过生动的课堂游戏故事，既考查了学生对文章细节信息的抓取能力，又考查了词义猜测和主旨归纳能力，同时传递了团队合作的积极理念，题目设置贴合文章内容，有助于学生提升阅读理解的基本能力。
【难度系数】
0.7

C
To let students learn about the rules in a biology lab (实验室), Miss Lan asks them to discuss the rules in class.
“I think we can’t go into the lab when there isn’t a teacher,” Kangkang says.
“You’re right. Can we run in the lab?” asks Lingling.
“Sure not,” Miss Lan says.
“When there is a fire or an accident, keep calm. Leave the lab and then tell the teacher at once,” Kangkang says.
“Do not take any chemicals (化学品) out of the lab when your teacher doesn’t know,” says Xiao Ya.
“We must put the things in order and clean the desks before we leave,” says Li Xiang.
“Great!” says Miss Lan, “If everyone follows the lab rules, there will be fewer (更少的) accidents.”
根据材料内容选择最佳答案。
()11. Why does Miss Lan ask the students to discuss in class?
A. To make students learn about the class rules.
B. To make students learn about the lab rules.
C. To make students say some good rules.
D. To make students prepare for a geography class.
()12. What does the underlined word “calm” mean in Chinese?
A. 惊慌的
B. 悲伤的
C. 快乐的
D. 镇静的
()13. Who says students can’t take chemicals out when the teacher doesn’t know?
A. Kangkang.
B. Lingling.
C. Xiao Ya.
D. Li Xiang.
()14. How many rules are there in the passage?
A. Three.
B. Four.
C. Five.
D. Six.
()15. Which of the following may be one of the lab rules?
A. Wear sports shoes in the lab.
B. Don’t ask any questions in the lab.
C. Wear safety glasses.
D. Do some warm up in the lab.

11. B 由第一段第一句可知，兰老师要求学生讨论的目的是让学生学习生物实验室规则。
12. D 结合语境可知，当起火或发生事故时，保持镇静，故 calm 意为“镇静的”。
13. C 由倒数第三段可知，肖雅说：“在老师不知情的情况下学生不能把化学药品带出去。”
14. C 通读全文可知，文章共介绍了五条实验室规则。
15. C 通读选项可知，C 选项“在必要时戴上护目镜”有可能是实验室规则之一。

【分析】
这是一篇关于生物实验室规则讨论的阅读理解题，解题思路如下：
1. 第11题：直接定位到文章开头第一句，明确老师让学生讨论的目的，对比选项即可得出答案。
2. 第12题：根据划线单词所在的“发生火灾或事故”语境，结合常识判断此时应保持的状态，从而猜测词义。
3. 第13题：在文中找到关于“不能私自带化学品出实验室”的表述，对应说话的人物即可。
4. 第14题：逐一梳理文中提到的实验室规则：①无老师在场不能进实验室；②不能在实验室奔跑；③发生火灾或事故时保持镇静并及时告知老师；④老师不知情时不能带化学品出实验室；⑤离开前整理物品、清洁桌子，数清楚数量后选择对应选项。
5. 第15题：结合实验室的安全常识，分析每个选项的合理性，判断哪个符合实验室规则。
【解析】
11. 由文章第一段第一句“To let students learn about the rules in a biology lab, Miss Lan asks them to discuss the rules in class.”可知，兰老师让学生讨论是为了让他们了解实验室规则，故选B。
12. 结合划线词所在句子“When there is a fire or an accident, keep calm. Leave the lab and then tell the teacher at once”的语境，发生火灾或事故时，应该保持镇静再采取后续行动，所以“calm”意为“镇静的”，故选D。
13. 根据倒数第三段“‘Do not take any chemicals out of the lab when your teacher doesn’t know,’ says Xiao Ya.”可知，是肖雅提出这条规则，故选C。
14. 通读全文，梳理出的实验室规则有：①无老师在场不能进入实验室；②不能在实验室奔跑；③发生火灾或事故时保持镇静，离开后立刻告诉老师；④老师不知情时不能带化学品出实验室；⑤离开前整理物品、清洁桌子，一共五条，故选C。
15. 分析选项：A选项“在实验室穿运动鞋”、B选项“在实验室不能问问题”、D选项“在实验室做热身”都不符合实验室安全规则；C选项“戴安全眼镜”是实验室常见的安全防护规则，故选C。
【答案】
11.B；12.D；13.C；14.C；15.C
【知识点】
细节信息查找、词义语境猜测、生活常识推理
【点评】
本文围绕生物实验室规则展开课堂讨论，题目均围绕文章细节和常识设置，考查学生快速定位原文信息、结合语境猜测词义以及运用生活常识进行推理的能力。解题时需仔细阅读原文，精准提取关键信息。
【难度系数】
0.7