一、听录音，选择正确的答案。
() 1. What can’t Lele open at first?
A. A juice box. B. A drink bottle.
C. A snack bag.
() 2. What tool（工具）helps Lele open it?
A. A knife. B. A bottle opener.
C. A pair of scissors.
() 3. Why is the tool easy to use?
A. Because it is a lever. B. Because it is small.
C. Because it is sharp.
() 4. What will Lele do with the tool?
A. Throw it away. B. Give it to his friends.
C. Keep it for next time.

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

二、乐乐和涛涛在讨论“最重要的发明”，请选择合适的句子，补全对话。

Lele: Hi, what do you think is the most important invention in the world?
Taotao: 1.
Lele: Why?
Taotao: Because it makes travel faster. 2. It took a very long time. Now we can fly across the world in one day!
Lele: That’s true. But I think the washing machine is more important in our daily life.
Taotao: 3.
Lele: Because it makes our life easier. Before the invention of washing machines, my grandma washed all our clothes by hand. 4.
Taotao: 5. Both of the inventions are really helpful.

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

【分析】首先通读对话，梳理上下文逻辑：第1空是对“最重要的发明”的直接回答，需对应发明类表述；第2空承接“旅行更快”的话题，需补充过去的交通方式；第3空是对乐乐提出“洗衣机更重要”的疑问，需对应提问原因；第4空解释洗衣机的作用，需对应机器替代人力的表述；第5空是对乐乐观点的认同，需对应回应类表述。
【解析】1. 上文询问“最重要的发明是什么”，需直接回答发明，选C；2. 上文提到“旅行更快”，下文说“过去花很长时间”，中间需补充过去的交通方式，选B；3. 上文乐乐提出“洗衣机更重要”，下文解释原因，此处需提问原因，选A；4. 上文说明洗衣机让生活更轻松，之前手工洗衣，此处需说明洗衣机的作用，选D；5. 上文说完洗衣机的好处，此处需表示认同，选E。
【答案】1.C 2.B 3.A 4.D 5.E
【知识点】情景交际、日常用语
【点评】本题考查英语日常情景对话的补全，需结合上下文逻辑推理选择合适句子，注重交际运用能力，难度适中。
【难度系数】0.7