二、提升题 养老院的老人们对同学们的志愿服务充满了赞赏与感激之情。
请选择合适的句子补全对话。
Mr Wu: Look! Those students are so helpful!
Ms Zhou: Yes! Look at that boy. 1.
Mr Wu: He's Xiaoyu. He's singing old songs.
Ms Zhou: 2. And look at that girl. What's her name?
Mr Wu: Her name is Tiantian.
Ms Zhou: Good girl! 3. The bed is very tidy now!
Mr Wu: What about Minmin and Chenchen?
Ms Zhou: 4. The story is funny and everyone is so happy!
Mr Wu: Are there any students cleaning the room?
Ms Zhou: Yes! 5. How kind they are!
A. She's making the bed for Ms Wang.
B. They are telling a story.
C. Who's he?
D. I like his songs very much.
E. Three students are cleaning the room.

1. C 2. D 3. A 4. B 5. E

我们结合对话前后的内容逻辑匹配选项：
1. 空后的答句是介绍男孩的身份，因此此处是询问这个男孩是谁，选C。
2. 上一句提到小宇正在唱老歌，此处承接该内容，表达对他的歌的喜爱，选D。
3. 空后提到床现在很整洁，说明此处是说女孩正在为王奶奶铺床，选A。
4. 空后提到故事很有趣，大家都很开心，说明此处是说两个人正在讲故事，选B。
5. 上一句问句询问有没有学生打扫房间，此处是对该问题的肯定回应，说明有三名学生正在打扫房间，选E。

三、甜甜记录了自己小组同学正在做的事。请用所给单词的适当形式填空。
1. Yangyang is (clean) the room now.
2. Xiaofang is (make) the bed.
3. Tongtong is (cook) in the kitchen.

1. cleaning
2. making
3. cooking

本题考查现在进行时的用法，现在进行时的结构为"主语+be动词+动词的现在分词形式+其他"，用来描述正在发生的动作，符合题目里记录同学正在做的事的语境。1. 动词clean的现在分词形式为cleaning；2. 动词make的现在分词形式为making；3. 动词cook的现在分词形式为cooking。