Tom was excited to take part in the school science exhibition. He decided to make a small robot for the competition(比赛), but he knew it would need a lot of hard work. His best friend Lily saw how worried he was and promised to stay by his side through the hard times.
They started working on the robot after school every day. First, they read books in the library and learnt about robots. Then, they bought small parts from the shop near the school to make the robot. But making a robot was more difficult than they had thought. They kept meeting problems. The day before the competition, the robot suddenly stopped moving again and they didn't know the reason. Tom felt really sad. "Maybe we should give up," he said. But Lily encouraged him, saying, "Let's find out what went wrong and try again." Together, they took a closer look at every part again. Luckily, they found the mistakes. With Lily's help, Tom fixed the problems, and the robot started to work in the right way.
Finally, when they showed their robot in the competition, it was a huge success(成功). The teachers praised their work as excellent and said, "Well done!" That made Tom and Lily very happy with their work. "We made it together!" they said with big smiles.
()19. What did Tom decide to do for the school science exhibition?
A. Create a small robot.
B. Write a book about robots.
C. Buy parts from the shop.
D. Collect students' information.
()20. Why did Tom feel sad the day before the competition?
A. Because he had to work himself.
B. Because he needed more money.
C. Because the robot went wrong.
D. Because other teams were stronger.
()21. What does the underlined word "fixed" mean in Paragraph 2?
A. Met up.
B. Wrote down.
C. Turned off.
D. Worked out.
()22. What can we learn from Tom's experience?
A. School science competitions are always easy to win.
B. Friends should help each other and work together.
C. Teachers' praise is very important to their students.
D. Smart students can succeed in the science exhibition.

19.A 20.C 21.D 22.B
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【分析】
本题为英语阅读理解题，考查细节查找、词义猜测及主旨归纳能力。解题思路：先读题干明确问题类型，再带着问题回原文定位对应内容，对比选项与原文信息得出答案；词义猜测需结合上下文语境推断单词含义；主旨题需归纳全文核心内容。
【解析】
19. 细节理解题：根据原文第一段第二句“He decided to make a small robot for the competition”，其中“make”与选项A的“create”同义，对应Tom为科学展决定做的事，故选A。
20. 细节理解题：根据原文第二段“The day before the competition, the robot suddenly stopped moving again and they didn't know the reason. Tom felt really sad”，可知机器人出故障是Tom难过的原因，故选C。
21. 词义猜测题：根据原文“Tom fixed the problems, and the robot started to work in the right way”，可知fixed意为“解决”，对应选项D的“worked out”，故选D。
22. 主旨大意题：全文讲述Tom和Lily合作克服困难完成机器人并在比赛中成功的故事，体现朋友应互相帮助、共同努力，对应选项B，故选B。
【答案】
19.A 20.C 21.D 22.B
【知识点】
英语阅读理解、细节理解、词义猜测
【点评】
本题为基础英语阅读题型，侧重考查学生快速定位原文信息、结合语境猜词及归纳主旨的能力，难度适中，适合初中阶段学生练习。
【难度系数】
0.7

C
①Do you love snacks? Well, who doesn't? But choosing wisely is important for your health. Eating healthy snacks at the right time gives you energy and helps your body stay strong. Here is some advice on how to snack wisely.
②Timing is key. Having snacks between meals gives us energy. Eating them just before lunch or dinner, however, may not be a good idea as this can affect your appetite(食欲). And even if you choose light snacks, it's best not to eat too often through the day.
③Smart snack choices are important, too. When you are thirsty, drink water or clear soup instead of sweet drinks. If you feel a little hungry, choose healthy foods like sandwiches, healthy bread and dried fruits without sugar. Foods like vegetables, eggs, and milk are also good for your body.
④Some snacks taste great but aren't good for your health. Try to keep away from those with a lot of sugar, such as candy, ice cream and fruit juice. These foods will be bad for your teeth and make you get fat. Also, stay away from salty and fatty foods like French fries, onion circles and potato chips. Eating too much of these can cause health problems.
⑤Next time you eat a snack, keep the advice in mind. Healthy habits today can make a happier tomorrow, even with snacking!
()23. When is the best time to have snacks in the day?
A. Between meals.
B. Just before lunch.
C. Right after dinner.
D. Before going to bed.
()24. Tom feels thirsty after doing sports. What should he choose according to the text?
A Cola with ice.
B. Ice cream or coffee.
C. Water or clear soup.
D. Apple juice with sugar.
()25. What is the main idea of Paragraph 4?
A. Snacks are delicious and healthy.
B. We can't eat salty or fatty foods.
C. There are many different kinds of snacks.
D. We should keep away from unhealthy snacks.
()26. What's the right structure of the text?

23.A 24.C 25.D 26.C
【阅读理解】
C篇
本文主要介绍了如何明智地选择和食用健康零食的建议,包括零食的食用时间、健康零食的选择以及应避免的不健康零食类型。
第25题:段落大意题。第四段开头提到"Some snacks taste great but aren't good for your health."(有些零食味道很好,但对你的健康不好。),随后列举了含糖量高的零食(如冰淇淋、果汁)和高盐高脂肪零食(如炸薯条、洋葱圈、薯片),并说明它们的危害(对牙齿不好、发胖、导致健康问题等)。由此可知,答案为D。
第26题:篇章结构题。文章第一段总述明智吃零食很重要;第二、三、四段分别从吃零食的时间、明智的零食选择、远离不健康零食三个方面分述;第五段总结要牢记这些建议,养成健康习惯。所以结构是总分总,即第一段总起,第二、三、四段分述,第五段总结,对应选项C的结构。
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【分析】
本题为英语阅读理解题，需结合原文内容解答各题目：
1. 第23题是细节理解题，需定位原文关于吃零食时间的描述，找到最佳时间；
2. 第24题是细节理解题，定位口渴时的饮品建议；
3. 第25题是段落大意题，分析第四段主旨；
4. 第26题是篇章结构题，梳理文章的总分总结构。
【解析】
23题：根据文章第二段“Timing is key. Having snacks between meals gives us energy.”可知，两餐之间吃零食能提供能量，是最佳时间，对应选项A。
24题：根据文章第三段“When you are thirsty, drink water or clear soup instead of sweet drinks.”可知，口渴时应选择水或清汤，对应选项C。
25题：第四段首句“Some snacks taste great but aren't good for your health.”点明段落主旨，后文列举了高糖、高盐高脂的不健康零食及其危害，因此段落大意是应远离不健康零食，对应选项D。
26题：文章第一段总述明智吃零食的重要性，第二、三、四段分别从吃零食时间、健康零食选择、远离不健康零食三个方面分述，第五段总结全文，结构为总分总，对应选项C。
【答案】
23.A 24.C 25.D 26.C
【知识点】
阅读理解（细节理解、段落大意、篇章结构）
【点评】
本题围绕健康零食的建议展开，题目类型涵盖细节理解、段落大意、篇章结构，需学生快速定位原文信息并梳理文章结构，难度适中，适合初中阶段学生练习。
【难度系数】
0.6