2026年通成学典课时作业本八年级英语上册译林版宿迁专版第136页答案
四、阅读下面短文,用英语回答短文后的问题。
主题群:环境保护 子主题:生态保护 语篇类型:说明文 难度:★★
The Amazon Rainforest(亚马孙雨林) is in South America. It is about 5.5 million square kilometers—making it the largest rainforest on the earth.
The Amazon Rainforest is really important for the earth and living things. First of all, it's like an "oxygen factory"—giving us fresh air to breathe, and much of the clean air we take in every day comes from it. Second, it's home to a large number of plants and animals. The Amazon Rainforest provides them with food to eat and a place to live. Also, it can balance the temperature so that the weather won't be too hot or too cold.
Sadly, the Amazon Rainforest is now facing some problems. One problem is that people are cutting down trees to make space for new farms and houses. Another trouble is pollution. Rubbish from nearby towns and small factories makes many plants and animals sick. The biggest problem of all is the fires. Some fires start because of lightning(闪电) and others may be caused by people. All these problems are making the rainforest get smaller and putting its animals and plants in great danger.
How can humans solve the problems? Here are some ideas which can be helpful. For example, the government can check for the possible danger regularly(定期地). Also, it can let more people be aware of the importance of the rainforest. However, the future of the Amazon Rainforest doesn't only depend on ideas.
1. Where is the Amazon Rainforest?
It is in South America.

2. How large is the Amazon Rainforest?
It is about 5.5 million square kilometers.

3. Why is the Amazon Rainforest so important?
Because it gives us fresh air, is home to many plants and animals, and balances the temperature.

4. What is the biggest problem of the Amazon Rainforest?
The biggest problem is the fires.

5. What can you do to protect rainforests in daily life?
We can save paper and plant more trees.(答案不唯一)

答案

1. It is in South America. 2. It is about 5.5 million square kilometers. 3. Because it gives us fresh air, is home to many plants and animals, and balances the temperature. 4. The biggest problem is the fires. 5. We can save paper and plant more trees.(答案不唯一)

解析

【分析】
本题为英语阅读理解题,包含细节查找和开放表达类问题。解题思路:1. 先通读短文,把握短文关于亚马孙雨林的位置、面积、重要性、面临问题及保护方法的核心内容;2. 针对1-4题的细节问题,通过定位题干关键词,在原文对应段落中直接查找答案;3. 第5题为开放题,结合日常生活中能保护雨林的实际行动作答,合理即可。
【解析】
1. 定位问题关键词“Where”,找到原文第一段第一句“The Amazon Rainforest is in South America.”,得出答案;
2. 定位问题关键词“How large”,找到原文第一段第二句“It is about 5.5 million square kilometers—making it the largest rainforest on the earth.”,得出答案;
3. 定位问题关键词“Why important”,找到原文第二段,其提到亚马孙雨林的重要性:提供新鲜空气、是动植物家园、平衡温度,整理对应内容;
4. 定位问题关键词“biggest problem”,找到原文第三段“The biggest problem of all is the fires.”,得出答案;
5. 为开放题,结合日常保护雨林的行动,如节约用纸、植树等,合理即可。
【答案】
1. It is in South America.
2. It is about 5.5 million square kilometers.
3. Because it gives us fresh air, is home to many plants and animals, and balances the temperature.
4. The biggest problem is the fires.
5. We can save paper and plant more trees.(答案不唯一)
【知识点】
英语阅读理解、细节查找、开放表达
【点评】
本题围绕亚马孙雨林展开,考查学生对短文细节的提取能力及开放表达能力,难度适中,贴近环保主题,易于学生理解作答。
【难度系数】
0.8