Ⅰ. Look at the picture and answer the questions（看图片，回答问题）

1. What types of pollution are shown in the picture?
2. What are the main pollution problems in the city where you live?

1. The picture shows water pollution, light pollution and air pollution.
2. (For reference) In the city where I live, the main pollution problems are air pollution from vehicle exhaust and industrial emissions, noise pollution from heavy traffic, as well as white pollution caused by randomly discarded plastic products.

【分析】首先观察图片的四幅场景：左上是水面漂浮大量垃圾、左下是工厂向河流排放污水，对应水污染；右上是城市夜间强光刺眼，对应光污染；右下是汽车和工厂排放废气，对应空气污染。第1题需根据图片场景识别污染类型；第2题结合自身居住城市的实际情况，列举常见的主要污染问题即可。
【解析】1. 对图片各场景分类：水体垃圾、工业污水属于水污染，城市强光属于光污染，汽车尾气、工业废气属于空气污染，因此图中展示的是水污染、光污染和空气污染。2. 结合实际生活，城市常见的污染包括汽车尾气导致的空气污染、交通带来的噪声污染、随意丢弃塑料造成的白色污染等，合理表述即可。
【答案】1. The picture shows water pollution, light pollution and air pollution. 2. (For reference) In the city where I live, the main pollution problems are air pollution from vehicle exhaust and industrial emissions, noise pollution from heavy traffic, as well as white pollution caused by randomly discarded plastic products.
【知识点】环境保护 污染类型
【点评】本题通过图片直观考查常见污染类型的识别，结合生活实际拓展，题目贴近生活，难度较低。
【难度系数】0.4

Ⅱ. Listening comprehension（听力理解）
A. Listen and choose the right pictures（根据听到的内容,选出相应的图片）
() 1.
A B C
() 2.
A C
() 3.
A B C
() 4.
A C
() 5.
A B C

1. A 2. B 3. B 4. B 5. A