一、听力理解。
我们要怎样爱护海洋？请听下面一段对话。对话后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。对话读两遍。
1. What did Jenny step on? ()
A. A toy car.
B. A plastic bottle.
C. A broken glass.
2. Why did the whale die according to Jenny? ()
A. It was hit by a boat.
B. It was hurt by a shark.
C. There was rubbish in its body.
3. What can we know about Jenny and Danny from the conversation? ()
A. They will clean up the beach.
B. They read books together last week.
C. They saw a man throwing rubbish into the sea.

1. B
2. C
3. A

二、补全对话。
孙教授就钻石河污染问题接受采访。请阅读下面对话，根据对话内容从下面方框内的七个选项中选择五个填入空白处，使对话通顺、合理，意思完整。一空一句。
(Professor Sun is being interviewed.
I=Interviewer, P=Professor Sun)
I: Good afternoon, Professor Sun. Can I ask about your study on the Diamond River pollution?
P: Of course. 1.
I: Can you tell me how many factories you study?
P: Sixty. 2.
I: You sent a copy of your study to the local government, didn't you?
P: 3. They've told me they'll keep the study for later use.
I: So what will happen now?
P: 4.
I: How do you feel about it?
P: 5. The government's promise to take action is a good start.
I: Thank you, Professor Sun.
A. That's right.
B. It became cleaner.
C. Actually I'm quite hopeful.
D. What do you know about it?
E. What would you like to know?
F. That's enough to show how serious the problem is.
G. The government has realized the problem and promised to fix it.

1. E
2. F
3. A
4. G
5. C

【分析】本题为日常交际场景下的补全对话，解题思路如下：1. 通读对话，明确对话主题是记者采访孙教授关于钻石河污染的研究；2. 逐个分析每个空白处的前后语境，判断句子类型及语义逻辑；3. 结合方框内选项的语义，匹配最符合语境的选项，确保对话通顺合理。
【解析】1. 第一空：记者询问能否提问关于钻石河污染的研究，教授同意后，需询问记者想了解的内容，对应选项E；2. 第二空：教授提到研究了60家工厂，该数据可体现污染问题的严重性，对应选项F；3. 第三空：记者确认是否将研究提交给当地政府，教授后续说明政府会留存使用，故为肯定回答，对应选项A；4. 第四空：记者询问当前的情况，教授说明政府的反应，对应选项G；5. 第五空：记者询问教授的感受，教授提到政府行动是好的开始，对应选项C。
【答案】1.E 2.F 3.A 4.G 5.C
【知识点】补全对话、日常交际用语
【点评】本题考查学生对日常交际语境的理解能力，需结合上下文逻辑匹配选项，题型常规，难度适中。
【难度系数】0.7