2026年通城学典课时作业本八年级英语下册译林版江苏专版第129页解析答案

[经典例题]
现在我们周围的环境污染越来越严重。作为一个中学生，我们应节约资源，保护环境，从我们身边的小事做起，做一个“低碳生活”的中学生。请以“My low-carbon life”为题，写一篇短文描述自己的“低碳生活”，词数100左右。
内容包括：
1. 列举自己身边的环境问题及原因、危害（不少于两点）；
2. 你是怎样从身边的小事做起，做到“低碳生活”的（不少于两点）；
3. 号召更多的人加入“低碳生活”中来。
[高分范文]
My low-carbon life
The environmental pollution is worse and worse today. We are facing many environmental problems now. For example，too much use of plastic bags has caused serious white pollution. Wastewater flowing into the river not only pollutes the environment but also does harm to people's health. As students，we should do our part to live a lower-carbon life.
First of all，we can walk or ride a bike instead of driving. Second，we are expected to turn off the taps and lights when we don't use them. Third，remember to go shopping with a reusable bag rather than plastic bags.
Let's take action from now on.
[名师点评]
短文介绍了目前的环境问题及如何做到“低碳生活”，增强了读者的环保意识。
① 短文开篇介绍环境现状以及原因和危害；
② 短文使用了 first of all、second、third 等顺序词，增强了短文的层次感，逻辑性强；
③ when 引导的状语从句的使用彰显作者扎实的写作功底；
④ 短文运用了一些如“not only ... but also ...”、do harm to 和 rather than 等高级短语，是短文的加分项。

答案：My low-carbon life
The environmental pollution is worse and worse today. We are facing many environmental problems now. For example，too much use of plastic bags has caused serious white pollution. Wastewater flowing into the river not only pollutes the environment but also does harm to people's health. As students，we should do our part to live a lower-carbon life.
First of all，we can walk or ride a bike instead of driving. Second，we are expected to turn off the taps and lights when we don't use them. Third，remember to go shopping with a reusable bag rather than plastic bags.
Let's take action from now on.

解析：

本题是译林版八年级下册环保主题的提纲类命题写作题，写作要求贴合单元所学知识点，完成步骤如下：1. 开篇点明当下环境污染日益严峻的现状，列举至少2个身边的环境问题，说明对应成因和危害，可灵活使用单元核心短语not only...but also...、do harm to等丰富表达；2. 使用first of all、second等逻辑顺序词，清晰罗列至少2项符合中学生日常场景的低碳生活具体做法，增强文章层次感；3. 结尾发出号召，呼吁更多人加入低碳生活行列，全文控制词数在100左右，保证行文流畅逻辑通顺，不使用超纲词汇。

[小试身手]
请根据下面提示，以“What can we do for the environment?”为题，写一篇80词左右的英语演讲稿。

[思路点拨]
本文描述的是在生活中怎样做到低碳和环保。短文从节水、节能、减少污染等方面进行表述。注意使用第一、三人称和一般现在时。
[写作提纲]

mindmap
What can we do for the environment？
节水
take shorter showers, turn off the taps
节能
turn off the lights
减少污染
walk or ride to school
看法
make a difference to ...
[妙笔生花]
What can we do for the environment?

Our environment is becoming worse. What can we do for the environment?

First, we can save water by taking shorter showers and turning off the taps when brushing our teeth.

Second, we should never forget to turn off the lights when we leave the rooms.

We should also turn off the power if our TV or computer is not in use.

Third, we can take our own bags instead of using plastic bags when we do the shopping.

Moreover, it will be better if we walk or ride to school.

In my opinion, even the simplest daily activities can make a difference to the environment. If we do something for the environment, we can make the world a better place to live.

（更多精彩作文素材见“背记手册”）

答案：One possible version:
What can we do for the environment?
Our environment is becoming worse. What can we do for the environment?
First, we can save water by taking shorter showers and turning off the taps when brushing our teeth. Second, we should never forget to turn off the lights when we leave the rooms. We should also turn off the power if our TV or computer is not in use. Third, we can take our own bags instead of using plastic bags when we do the shopping. Moreover, it will be better if we walk or ride to school.
In my opinion, even the simplest daily activities can make a difference to the environment. If we do something for the environment, we can make the world a better place to live.

解析：

【分析】
这是一篇环保主题的英语演讲稿写作题，首先要明确写作要求：以第一人称为主、使用一般现在时，词数控制在80词左右。解题时首先开篇点明当前环境恶化的现状，自然引出我们可以为环保做力所能及的事；接着按照题目给出的写作提纲，从节水、节能、减少污染三个维度依次展开，把提示给出的相关短语合理融入内容中；最后收尾升华主题，点明小行动也能对环境产生积极影响，完成符合要求的演讲稿即可。
【解析】
1. 开篇引入：先点出当下环境正变得越来越差，呼应标题抛出的问题，快速切入主题，引发听众共鸣。
2. 分层阐述具体行动：
① 节水部分：结合提示短语，说明我们可以通过缩短淋浴时长、刷牙时关掉水龙头来节约用水；
② 节能部分：补充合理细节，说明离开房间时要随手关灯，电视、电脑不使用时也要切断电源，践行节能；
③ 减污染部分：补充自带购物袋替代塑料袋的细节，同时结合提示短语说明出行选择步行或者骑车上学，减少污染排放。
3. 结尾升华：点明日常最简单的行动也能对环境产生影响，呼吁大家共同行动，打造更宜居的世界，符合演讲稿的呼吁属性，整体行文逻辑连贯，要点全部覆盖。
【答案】
One possible version:
What can we do for the environment?
Our environment is becoming worse. What can we do for the environment?
First, we can save water by taking shorter showers and turning off the taps when brushing our teeth. Second, we should never forget to turn off the lights when we leave the rooms. We should also turn off the power if our TV or computer is not in use. Third, we can take our own bags instead of using plastic bags when we do the shopping. Moreover, it will be better if we walk or ride to school.
In my opinion, even the simplest daily activities can make a difference to the environment. If we do something for the environment, we can make the world a better place to live.
【知识点】
环保主题写作，一般现在时，演讲稿格式
【点评】
本篇范文完全贴合题目给出的所有写作要求，完整覆盖了提纲给出的全部要点，使用first、second、third等逻辑连接词让行文条理清晰，补充的细节内容合理自然，时态、人称使用完全符合要求，语言流畅有感染力，很好地体现了演讲稿的呼吁属性，非常适合作为同类主题写作的参考范本。
【难度系数】
0.7