《2025年快乐过暑假江苏凤凰科学技术出版社七年级提优版》

5. 解不等式组 $ \begin{cases}2(x + 1)\geqslant 3x + 1,\\\dfrac{x}{2}＞\dfrac{x - 1}{3},\end{cases} $ 并写出该不等式组的整数解。

答案： $\begin{cases}2(x + 1) \geq 3x + 1, \text{①} \\ \dfrac{x}{2} ＞ \dfrac{x - 1}{3}, \text{②} \end{cases}$
解不等式①，得 $x \leq 1$，
解不等式②，得 $x ＞ -2$，
$\therefore$ 不等式组的解集为 $-2 ＜ x \leq 1$，
$\therefore$ 不等式组的整数解为 $-1$，$0$，$1$。

1. Luckily,everyone got out of the fire safely.
2. —I had a problem with my bike.—Don't worry. I can help you repair it.
3. You can't eat anything in class. We should follow the class rules.
4. —Where did you have lunch at noon？—We had a picnic in the park.
5. My parents got home from work half an hour later.

答案： 1. Luckily 2. had a problem with 3. follow
4. at noon 5. later

二 阅读与表达
Summer camps are popular around the world. Young people usually go to these camps in their summer holiday. The camps are usually in the open air. They are often by forests, lakes, rivers or hills. The campers usually sleep outside in tents(帐篷) or in wooden houses.
Summer camps make everyone healthy, because there are lots of outdoor activities. You can go riding or boating. You can go biking or climbing. After a day of fun and exciting activities, campers eat a nice dinner together. In the evening, everybody gets together to play games, sing songs and tell stories, usually around a campfire.
Campers can learn about nature and lots of useful skills, like how to work well with others. A summer camp is a great place to spend time with your friends, family and to make lots of new friends!
But some parents don't like summer camps because they think it's a little dangerous(危险的) for the children to stay out all night. It makes them worry about their children.
1. Why can summer camps make everyone healthy?______Because there are lots of outdoor activities.
2. What can campers learn about if they take part in summer camps?______Nature and lots of useful skills (like how to work well with others).
3. Do you like to take part in summer camps? Why or why not?
______Yes. Because I can learn lots of useful skills.

答案： 【文章大意】本文主要介绍了夏令营的好处和一些父母对夏令营的担忧。
1. Because there are lots of outdoor activities.
2. Nature and lots of useful skills (like how to work well with others). / They/Campers can learn about nature and lots of useful skills (like how to work well with others).
3. Yes. Because I can learn lots of useful skills. / No. Because it's a little dangerous for the children to stay out all night. (开放性试题, 言之有理即可。)