Ⅰ. Key Phrases
1. 把公园打扫干净(up) 2. 举行社区会议(have)
3. 提供医疗服务(provide) 4. 参加赛跑(join)
5. 参加植树活动(take) 6. 雪下得大
7. 清除路上的积雪 8. 一项志愿者活动
9. 举办生日晚会(hold) 10. 前天
11. 一场乒乓球比赛 12. 免费医疗检查
13. 修理洗衣机 14. 做志愿工作
15. 分享你的经历 16. 稍等(just)
17. 顺载你的表弟 18. 受到热情的欢迎
19. 与赵姓人家聊天
20. 给他们提供帮助(offer)

1. clean up the park
2. have a community meeting
3. provide medical service
4. join in the race
5. take part in the tree-planting activity
6. snow heavily / snow hard
7. clear the snow on the road
8. a volunteer activity
9. hold a birthday party
10. the day before yesterday
11. a ping-pong match / a table tennis game
12. free medical check-up
13. fix / repair the washing machine
14. do volunteer work
15. share your experience
16. just a minute / just a moment
17. give your cousin a ride
18. get a warm welcome / be warmly welcomed
19. chat with the Zhao family
20. offer help to them / offer them help

本题为仁爱版七年级英语核心短语汉译英练习，部分题目给出指定提示词，需要结合本册所学的固定搭配、常用英语表达完成翻译，所有短语均符合七年级阶段的词汇和用法要求。

Ⅱ. Key Sentences
21. 上周二许多家庭都积极参加了一场社区晚会。(active)

22. 你上周日去了哪里？(last)

23. 肖雅在她邻居的家里给孩子们讲了故事。(tell)

24. 玲玲昨天为她的爷爷奶奶浇了花。(water)

25. 我把钥匙和电话落在家里了。(leave)

26. 你愿意进来在我家里等她吗？(wait)

27. 他在一个晴朗的日子到达了北京。(arrive)

28. 几年前我们社区又老又拥挤。(ago)

29. 小明把纸屑捡起来扔进了垃圾袋。(pick)

30. 那户姓张的人家从城里的社区搬到了一个小镇。(and)

21. Many families took an active part in a community party last Tuesday.
22. Where did you go last Sunday?
23. Xiao Ya told stories to the children at her neighbor's house.
24. Lingling watered flowers for her grandparents yesterday.
25. I left my keys and phone at home.
26. Would you like to come in and wait for her in my home?
27. He arrived in Beijing on a sunny day.
28. Our community was old and crowded a few years ago.
29. Xiao Ming picked up the waste paper and threw it into the rubbish bag.
30. The Zhang family left the community in the city and moved to a small town.

这些句子均考查七年级核心的一般过去时态的表达，要求必须使用括号内指定的提示词，结合对应的固定短语搭配，调整为正确的英语语序：描述过去发生的动作、过去存在的状态时，谓语动词要变为对应的过去式，符合所学语法规则。