Ⅱ. Listen and choose. (Sarah提醒长时间看电子产品的Sam放松眼睛。听Let’s talk对话录音,选择与对话内容相符的选项。)
()1. Sam can't now.
A. watch TV B. do homework
()2. Can Sam play on Mum's phone now?
A. Yes, he can. B. No, he can't.
()3. Sam should .
A. rest his eyes B. sing a song
()4. Sam and Sarah will play in the .
A. garden B. living room

1. A 2. B 3. A 4. A

Ⅲ. Read and choose. (小海向小南请教如何养成健康的生活习惯。读对话,选择合适的句子补全对话。)
Xiaohai: Hello, Xiaonan.
Xiaonan: 1. Nice to see you.
Xiaohai: 2. I want to be healthy. What should I do?
Xiaonan: 3. It's bad for your eyes.
Xiaohai: OK.
Xiaonan: 4. Eat fruit and vegetables.
Xiaohai: Thanks!
Xiaonan: 5. It's good for you.

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

【分析】本题是补全对话题型，需结合对话上下文的语境和日常交际逻辑选择合适的句子。1. Xiaohai说Hello，Xiaonan需回应打招呼的句子；2. Xiaonan说Nice to see you，Xiaohai要回应对应的礼貌用语；3. Xiaonan提到某件事对眼睛不好，需选相关的建议句；4. 后续提到吃水果和蔬菜，对应健康饮食的建议；5. 最后补充对身体有益的另一个建议。
【解析】1. 上句Xiaohai说“Hello”，Xiaonan应回应打招呼，选D（Hi, Xiaohai.）；2. Xiaonan说“Nice to see you”，Xiaohai需回应“Nice to see you too”，选E；3. 下句提到“对眼睛不好”，对应建议不要在床上看手机，选C；4. 后续说“吃水果和蔬菜”，对应建议吃健康食物，选B；5. 最后补充对身体有益的锻炼建议，选A。
【答案】1.D 2.E 3.C 4.B 5.A
【知识点】补全对话、日常交际用语
【点评】本题考查日常交际用语在补全对话中的运用，需结合上下文逻辑选择合适句子，难度适中，适合学生巩固日常交际表达。
【难度系数】0.5