北师大版（2019）选择性必修第一册 Unit 3 CONSERVATION 重点短语句子知识清单素材

Unit 3 CONSERVATION 重点短语句子知识清单
Listening and Speaking Listening and Speaking
短语： 短语：
plastic waste 塑料垃圾
recycle waste 回收垃圾
public transport 公共交通
greenhouse gases 温室气体
traffic jam 交通堵塞
make suggestions 提出建议
take action 采取行动
do ones part 尽自己的职责
句子： 句子：
We should reduce the use of plastic bags to cut down plastic waste in oceans. 我们应该减少塑料袋的使用，以减少海洋中的塑料垃圾。
Taking public transport instead of driving cars can help lower the level of greenhouse gases. 乘坐公共交通而非开车，有助于降低温室气体排放水平。
Many people get stuck in traffic jams every morning, which makes them stressed out. 很多人每天早上都会遭遇交通堵塞，这让他们感到焦虑不安。
Why dont we sort our rubbish and take it to the recycling centre regularly 我们为什么不把垃圾分类，定期送到回收中心呢？
Protecting the environment is everyones responsibility, so we should all do our part. 保护环境是每个人的责任，所以我们都应该尽自己的一份力。
Reading and Thinking Reading and Thinking
短语： 短语：
die out 灭绝；绝迹
wipe out 彻底毁灭
be to blame 应负责任
be at risk 处于危险中
habitat loss 栖息地丧失
food chain 食物链
cut down on 减少；削减
do away with 废除；去掉
句子： 句子：
Although species die out naturally, human activities have accelerated the extinction rate. 虽然物种会自然灭绝，但人类活动加速了灭绝的速度。
The oil spill could wipe out the entire population of sea turtles in this area. 这次原油泄漏可能会导致该地区的海龟全部灭绝。
Human activity is to blame for the negative impact on most species on Earth. 人类活动应该为对地球上大多数物种造成的负面影响负责。
The disruption of the food chain may cause the collapse of the entire ecological system. 食物链的破坏可能会导致整个生态系统的崩溃。
We need to cut down on unrecyclable products and do away with unnecessary packaging. 我们需要减少不可回收产品的使用，废除不必要的包装。
Discovering Useful Structures Discovering Useful Structures
短语： 短语：
Defining Relative Clauses 限制性定语从句
Non-defining Relative Clauses 非限制性定语从句
refer to 指代；指的是
句子： 句子：
The girl who is volunteering in the wildlife reserve wants to be a conservationist.（限制性） 正在野生动物保护区做志愿者的那个女孩想成为一名环保主义者。
Black robins are the birds that humans saved from extinction.（限制性） 黑知更鸟是人类从灭绝边缘拯救回来的鸟类。
The sixth mass extinction, which is caused by human activity, has already started.（非限制性） 由人类活动引发的第六次大灭绝已经开始了。
We visited a nature reserve, where many endangered animals live.（非限制性） 我们参观了一个自然保护区，那里生活着许多濒危动物。
He donated a large sum of money to the charity, which helped protect many species.（非限制性，指代整个句子） 他向这个慈善机构捐赠了一大笔钱，这帮助保护了许多物种。
Reading for Writing Reading for Writing
短语： 短语：
for instance 例如
in addition to 此外；除……之外
to sum up 总之；概括
organic farming 有机农业
factory farming 工厂化养殖
environmental impact 环境影响
句子： 句子：
Factory farming provides more food at lower costs, but it is cruel to animals. 工厂化养殖能以较低成本提供更多食物，但对动物很残忍。
Organic farming is better for the environment, for instance, it uses no chemical fertilizers. 有机农业对环境更友好，例如，它不使用化肥。
In addition to reducing pollution, recycling can also save natural resources. 除了减少污染，回收还能节约自然资源。
To sum up, we should balance economic development and environmental protection. 总之，我们应该平衡经济发展与环境保护。
When writing a "for and against" essay, we need to present both sides of the argument fairly. 写正反观点议论文时，我们需要公平呈现双方的论点。
Assessing Your Progress & Reflecting Assessing Your Progress & Reflecting
短语： 短语：
ecological balance 生态平衡
environmental protection 环境保护
sustainable development 可持续发展
raise awareness 提高意识
句子： 句子：
Through this unit, I have realized that protecting endangered species is vital for ecological balance. 通过本单元的学习，我意识到保护濒危物种对生态平衡至关重要。
We should raise public awareness of environmental protection through various activities. 我们应该通过各种活动提高公众的环保意识。
Sustainable development means meeting present needs without harming future generations. 可持续发展意味着满足当下需求的同时不损害后代的利益。
Reflecting on human activities, I find that small changes like saving water can make a big difference. 反思人类活动，我发现节约用水这样的小改变能带来很大影响。
The key to conservation is that everyone takes action, no matter how small the effort is. 环保的关键在于每个人都采取行动，无论努力多么微小。
Presenting Ideas Presenting Ideas
短语： 短语：
endangered species 濒危物种
conservation measures 保护措施
case analysis 案例分析
audience interaction 观众互动
句子： 句子：
Our group will give a presentation on endangered rhinos, introducing the threats they face and conservation measures. 我们小组将做一份关于濒危犀牛的展示，介绍它们面临的威胁和保护措施。
During the presentation, we will share a case analysis of how black robins were saved from extinction. 展示过程中，我们将分享黑知更鸟被拯救的案例分析。
To enhance audience interaction, we will design a quiz about environmental protection knowledge. 为了增加观众互动，我们将设计一个环保知识小测验。
We will also discuss how teenagers can contribute to conservation in daily life, such as reducing plastic use. 我们还将讨论青少年在日常生活中如何为环保做贡献，例如减少塑料使用。