四、阅读理解
Do you know World Wetlands Day? It falls on February 2nd every year and we welcomed the 29th World Wetlands Day this year, with the theme (主题) Protecting Wetlands for Our Common Future.
Wetlands are areas covered with water most of the time. They are really important for a large number of reasons that you might not know before.
Wetlands, along with oceans and forests, are known as the three main ecosystems of the earth. There are different types of wetlands. We have got things like rivers, ponds and lakes. And wetlands support many types of wildlife. As a matter of fact, 40% of the world's plants and animals depend on wetlands.
Wetlands act like sponges, taking in water and also carbon dioxide from the air. The plants in wetlands take in climate - changing gases (气体) as they grow. Then when the plants die, they sink (沉入) into mud, catching carbon dioxide instead of letting it all return to the air. This can help to reduce the greenhouse effect.
Wetlands also play an important role in the water cycle. They can store lots of water during heavy rainfall, reducing floods in downstream areas. Then the water will flow back into rivers and streams slowly.
Unluckily, we have actually lost nearly 90% of the wetlands in the last 100 years, three times faster than forests. Do you know why? It's things like pollution, climate change and human activities. Wetlands are important to everything, and we need to take action to protect them.
(
A. By listing a fact.
B. By asking a question.
C. By telling a story.
D. By giving an example.
(

(
A. Mud.
B. Air.
C. Water.
D. Carbon dioxide.
(
A. A Climate Hero
B. A Polluted Planet
C. The Natural World
D. The Guard (卫士) of the Earth
(
A. The types of wetlands.
B. The role of wetlands.
C. The protection of wetlands.
D. The importance of wetlands.
Do you know World Wetlands Day? It falls on February 2nd every year and we welcomed the 29th World Wetlands Day this year, with the theme (主题) Protecting Wetlands for Our Common Future.
Wetlands are areas covered with water most of the time. They are really important for a large number of reasons that you might not know before.
Wetlands, along with oceans and forests, are known as the three main ecosystems of the earth. There are different types of wetlands. We have got things like rivers, ponds and lakes. And wetlands support many types of wildlife. As a matter of fact, 40% of the world's plants and animals depend on wetlands.
Wetlands act like sponges, taking in water and also carbon dioxide from the air. The plants in wetlands take in climate - changing gases (气体) as they grow. Then when the plants die, they sink (沉入) into mud, catching carbon dioxide instead of letting it all return to the air. This can help to reduce the greenhouse effect.
Wetlands also play an important role in the water cycle. They can store lots of water during heavy rainfall, reducing floods in downstream areas. Then the water will flow back into rivers and streams slowly.
Unluckily, we have actually lost nearly 90% of the wetlands in the last 100 years, three times faster than forests. Do you know why? It's things like pollution, climate change and human activities. Wetlands are important to everything, and we need to take action to protect them.
(
B
) 1. How does the writer lead in the topic?A. By listing a fact.
B. By asking a question.
C. By telling a story.
D. By giving an example.
(
A
) 2. Which picture shows the function (功能) of wetlands mentioned in Paragraph 3?(
D
) 3. What does the underlined word “it” in Paragraph 4 refer to?A. Mud.
B. Air.
C. Water.
D. Carbon dioxide.
(
D
) 4. What's the best title for the text?A. A Climate Hero
B. A Polluted Planet
C. The Natural World
D. The Guard (卫士) of the Earth
(
C
) 5. What might the writer go on talking about?A. The types of wetlands.
B. The role of wetlands.
C. The protection of wetlands.
D. The importance of wetlands.
答案:1. B 2. A 3. D 4. D 5. C
解析:
翻译:
### 四、阅读理解
你知道世界湿地日吗?它在每年的2月2日,今年我们迎来了第29个世界湿地日,主题是“为我们共同的未来保护湿地”。
湿地是大部分时间被水覆盖的区域。它们非常重要,原因有很多,你之前可能并不了解。
湿地与海洋、森林并称为地球的三大主要生态系统。湿地有不同的类型,比如河流、池塘和湖泊。湿地支撑着多种野生动物的生存。事实上,世界上40%的动植物都依赖湿地。
湿地就像海绵一样,吸收水分和空气中的二氧化碳。湿地中的植物在生长过程中会吸收导致气候变化的气体。然后,当植物死亡时,它们会沉入泥土中,吸收二氧化碳,而不是让它全部回到空气中。这有助于减轻温室效应。
湿地在水循环中也起着重要作用。在暴雨期间,它们可以储存大量的水,减少下游地区的洪水。之后,水会慢慢流回河流和溪流中。
不幸的是,在过去的100年里,我们实际上已经失去了近90%的湿地,速度是森林消失速度的三倍。你知道为什么吗?原因包括污染、气候变化和人类活动等。湿地对万物都很重要,我们需要采取行动来保护它们。
1. 作者是如何引入主题的?
A. 通过列举一个事实。
B. 通过提出一个问题。
C. 通过讲述一个故事。
D. 通过给出一个例子。
2. 哪一幅图展示了第3段中提到的湿地的功能?
3. 第4段中划线的单词“it”指的是什么?
A. 泥土。
B. 空气。
C. 水。
D. 二氧化碳。
4. 这篇文章最好的标题是什么?
A. 一位气候英雄
B. 一个被污染的星球
C. 自然界
D. 地球的卫士
5. 作者接下来可能会继续谈论什么?
A. 湿地的类型。
B. 湿地的作用。
C. 湿地的保护。
D. 湿地的重要性。
### 四、阅读理解
你知道世界湿地日吗?它在每年的2月2日,今年我们迎来了第29个世界湿地日,主题是“为我们共同的未来保护湿地”。
湿地是大部分时间被水覆盖的区域。它们非常重要,原因有很多,你之前可能并不了解。
湿地与海洋、森林并称为地球的三大主要生态系统。湿地有不同的类型,比如河流、池塘和湖泊。湿地支撑着多种野生动物的生存。事实上,世界上40%的动植物都依赖湿地。
湿地就像海绵一样,吸收水分和空气中的二氧化碳。湿地中的植物在生长过程中会吸收导致气候变化的气体。然后,当植物死亡时,它们会沉入泥土中,吸收二氧化碳,而不是让它全部回到空气中。这有助于减轻温室效应。
湿地在水循环中也起着重要作用。在暴雨期间,它们可以储存大量的水,减少下游地区的洪水。之后,水会慢慢流回河流和溪流中。
不幸的是,在过去的100年里,我们实际上已经失去了近90%的湿地,速度是森林消失速度的三倍。你知道为什么吗?原因包括污染、气候变化和人类活动等。湿地对万物都很重要,我们需要采取行动来保护它们。
1. 作者是如何引入主题的?
A. 通过列举一个事实。
B. 通过提出一个问题。
C. 通过讲述一个故事。
D. 通过给出一个例子。
2. 哪一幅图展示了第3段中提到的湿地的功能?
3. 第4段中划线的单词“it”指的是什么?
A. 泥土。
B. 空气。
C. 水。
D. 二氧化碳。
4. 这篇文章最好的标题是什么?
A. 一位气候英雄
B. 一个被污染的星球
C. 自然界
D. 地球的卫士
5. 作者接下来可能会继续谈论什么?
A. 湿地的类型。
B. 湿地的作用。
C. 湿地的保护。
D. 湿地的重要性。
五、小练笔
What do you know about forests from the reading? How do you think we can help protect them? (At least five sentences)
______________________________
______________________________
______________________________
______________________________
What do you know about forests from the reading? How do you think we can help protect them? (At least five sentences)
Forest play an important role in the ecosystem. They provide homes for millions of animals and plants. They also produce oxygen for us and help clean the air. The government can make stronger laws to protect the forests. We should stop cutting down the trees and hunting for the wild animals in them. Everyone can help the forests by taking small steps.
______________________________
______________________________
______________________________
______________________________
答案:Forest play an important role in the ecosystem. They provide homes for millions of animals and plants. They also produce oxygen for us and help clean the air. The government can make stronger laws to protect the forests. We should stop cutting down the trees and hunting for the wild animals in them. Everyone can help the forests by taking small steps.
解析:
翻译:
五、小练笔
从阅读材料中,你对森林有哪些了解?你认为我们可以如何帮助保护它们?(至少五句话)
森林在生态系统中发挥着重要作用。它们为数百万的动植物提供栖息地。它们还为我们制造氧气并有助于净化空气。政府可以制定更严格的法律来保护森林。我们应该停止砍伐树木和猎杀森林中的野生动物。每个人都可以通过采取小行动来帮助保护森林。
五、小练笔
从阅读材料中,你对森林有哪些了解?你认为我们可以如何帮助保护它们?(至少五句话)
森林在生态系统中发挥着重要作用。它们为数百万的动植物提供栖息地。它们还为我们制造氧气并有助于净化空气。政府可以制定更严格的法律来保护森林。我们应该停止砍伐树木和猎杀森林中的野生动物。每个人都可以通过采取小行动来帮助保护森林。