2026年实验班提优训练八年级英语上册译林版第141页答案
实践活动
开展采访:根据情境1~3及其情境任务,请你对班里的同学做一个小采访,了解同学们对如何保护地球三大生态系统——海洋、湿地和森林有何想法?请同学们分别谈谈可以采取什么措施?邀请他们进行简单的介绍,将采访内容填写在下面的表格中。

答案

| Ecosystems | How to protect |
| --- | --- |
| Oceans | 1. Reduce plastic use to prevent ocean pollution.
2. Support marine conservation efforts.
3. Avoid harming marine life by respecting ocean habitats.
... |
| Wetlands | 1. Avoid polluting wetlands with waste.
2. Support wetland conservation projects.
3. Reduce human activities that harm wetland ecosystems.
... |
续表
| Ecosystems | How to protect |
| --- | --- |
| Forests | 1. Plant more trees often instead of cutting down, ensuring the forest grows and thrives.
2. Reduce paper use by recycling and using digital documents, reducing the need to cut down trees.
3. Support and join environmental groups that work to protect forests and raise awareness in our communities.
... |

解析

【分析】
这是一道开放性实践类题目,解题时我们可以先梳理三大生态系统各自面临的主要破坏问题,反向推导针对性的可行保护措施:1. 先思考海洋生态的常见威胁:塑料垃圾污染、海洋生物栖息地被破坏、不合理的海洋开发等,对应整理出普通人可践行的保护方法;2. 再梳理湿地生态的主要破坏来源:污水废弃物污染、人为侵占开发、不合理的生产活动干扰等,对应列出保护措施;3. 最后梳理森林生态的常见破坏行为:乱砍滥伐、纸张等林木资源过度消耗、毁林开荒等,对应整理出符合学生日常认知的可行保护方案,所有措施贴合普通人可落地的行动即可。
【解析】
我们结合不同生态系统的特点,分别整理合理的保护措施:
1. 针对海洋生态:从减少海洋污染、支持海洋保护、不干扰海洋生物生存的角度整理措施;
2. 针对湿地生态:从避免向湿地排污、支持湿地保护项目、减少破坏湿地的人为活动的角度整理措施;
3. 针对森林生态:从植树造林、节约林木相关资源、参与森林保护宣传的角度整理措施,所有内容符合实际、合理可行即可。
【答案】
| Ecosystems | How to protect |
| --- | --- |
| Oceans | 1. Reduce plastic use to prevent ocean pollution.
2. Support marine conservation efforts.
3. Avoid harming marine life by respecting ocean habitats.
... |
| Wetlands | 1. Avoid polluting wetlands with waste.
2. Support wetland conservation projects.
3. Reduce human activities that harm wetland ecosystems.
... |
| Forests | 1. Plant more trees often instead of cutting down, ensuring the forest grows and thrives.
2. Reduce paper use by recycling and using digital documents, reducing the need to cut down trees.
3. Support and join environmental groups that work to protect forests and raise awareness in our communities.
... |
【知识点】
生态系统保护,环境保护措施,生物多样性维护
【点评】
本题属于开放性实践探究题,没有唯一标准答案,既锻炼了学生的采访沟通实践能力,也引导学生将课本生态知识和现实生活结合,自主思考不同生态系统的差异化保护方案,帮助学生建立生态环保的责任意识,只要给出的措施对应生态系统、合理可落地即可得分。
【难度系数】
0.7