Ⅰ. Listen and choose.(听录音，选择与所听内容相符的图片。)

1. ()
2. ()
3. ()
4. ()

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

Ⅱ. Listen and choose. (听录音，选择正确的答语。)
() 1. A. Yes, we can.
B. No, we don't.
C. We use it to cook.
() 2. A. By using more water.
B. By following the "3R" rules.
C. By wasting electricity.
() 3. A. Paper and bottles.
B. Oil and clothes.
C. Solar power and wind power.

1.A 2.B 3.C

Ⅲ. Read and choose. (读一读，选择合适的选项补全对话。)
Teacher: Hi, everyone! Today we're talking about "Green Energy & Energy Saving". Let's start with green energy. Binbin, what green energy do you know?
Binbin: 1. It's green energy. Running water can make electricity.
Teacher: Good! Now, how can we save energy in daily life?
Lily: 2. For Reduce, we can take quick showers and use LED lighting.
Binbin: 3.
Mike: For Recycle, we need to recycle bottles and boxes instead of throwing them away.
Teacher: Another important tip—what should we do with electrical devices when not using them?
Lily: 4.
Teacher: 5. Now, think how to encourage more people to use green energy and save resources.
A. Oh, we should unplug them.
B. We should follow the "3R" rules.
C. I know water power.
D. For Reuse, we can bring our own bags to shops and put pencils in old bottles.
E. All these small changes make a big difference!

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

【分析】
本题为补全对话类题目，主题围绕“绿色能源与节能”展开。解题时需先通读对话，理解上下文的问答逻辑和语境，再结合选项内容匹配对应空格：第1空对应Binbin回答绿色能源的内容，第2空对应Lily提到的“Reduce”引出3R规则，第3空对应Mike讲“Recycle”前的“Reuse”内容，第4空对应不用电器的做法，第5空为总结句。
【解析】
1. 老师询问Binbin知道的绿色能源，Binbin提到流水发电，对应选项C（I know water power.）；
2. Lily提到“Reduce”，对应前面的3R规则，选B（We should follow the "3R" rules.）；
3. Mike讲“Recycle”，对应“Reuse”的内容，选D（For Reuse, we can bring our own bags to shops and put pencils in old bottles.）；
4. 老师问不用电器的做法，对应选项A（Oh, we should unplug them.）；
5. 最后总结对话内容，选E（All these small changes make a big difference!）。
【答案】
1.C 2.B 3.D 4.A 5.E
【知识点】
英语补全对话，日常话题表达，3R规则相关词汇
【点评】
本题为贴近生活的补全对话，主题明确，需结合上下文问答逻辑匹配选项，难度适中，能考察学生对日常话题的理解和语境运用能力。
【难度系数】
0.6