资源简介

Unit 13 We’re trying to save the earth! 重点短语句子知识清单
Section A Section A
短语： 短语：
save the earth 拯救地球
air pollution 空气污染
water pollution 水污染
noise pollution 噪音污染
land pollution 土地污染
throw away 扔掉；抛弃
put sth. to good use 好好利用某物
pull ... down 拆下；摧毁
turn off 关掉
pay for 付费；付出代价
take action 采取行动
public transportation 公共交通
recycle books and paper 回收书和纸
cut down air pollution 减少空气污染
be harmful to 对……有害
at the top of the food chain 在食物链顶端
句子： 句子：
The air is badly polluted because there are too many cars on the road. 空气被严重污染，因为路上有太多汽车了。
Factories that burn coal pollute the air with a lot of black smoke. 烧煤的工厂排放大量黑烟污染空气。
We should take the bus or subway instead of driving to cut down air pollution. 我们应该乘公交或地铁而不是开车，以减少空气污染。
It’s good to use reusable bags when shopping instead of plastic bags. 购物时用环保袋而不是塑料袋很好。
Shark fins are not good for health, so we shouldn’t eat them. 鱼翅对健康没有好处，所以我们不应该吃。
Without fins, sharks can’t swim and will slowly die. 没有鱼鳍，鲨鱼无法游泳，会慢慢死去。
Many people are throwing litter into the river, making it dirty. 很多人往河里扔垃圾，把河弄脏了。
Everyone should play a part in protecting the environment. 每个人都应该为保护环境出一份力。
We can’t afford to wait any longer to take action! 我们不能再等了，必须立即采取行动！
Section B Section B
短语： 短语：
upside down 上下颠倒；倒转
bring back 恢复；使想起；归还
creative mind 创造性思维
metal art 金属艺术
theme park 主题公园
environmental protection 环境保护
be known for 以……闻名
set up 建立；设立
daily life 日常生活
used wood and glass 废旧木材和玻璃
old clothes 旧衣服
iron and other materials 铁和其他材料
句子： 句子：
Amy Hayes built a house out of rubbish, including old doors and windows. 埃米·海耶斯用垃圾建造了一座房子，包括旧门窗。
Jessica Wong makes bags from old clothes and sells them online. 黄杰西卡用旧衣服做包，并在网上销售。
Wang Tao uses iron from old cars to make beautiful art pieces. 王涛用旧汽车上的铁制作精美的艺术品。
Nothing is a waste if you have a creative mind. 只要你有创造性思维，没有什么是废物。
This kind of art not only brings happiness but also shows the importance of environmental protection. 这种艺术不仅带来快乐，还体现了环境保护的重要性。
The gate of Amy’s house is made of rocks and old glass bottles. 埃米家的大门是用石头和旧玻璃瓶做的。
Many environmental protection groups are teaching people about the harm of “finning”. 许多环保组织正在向人们宣传“割鱼翅”的危害。
Governments should develop laws to stop the sale of shark fins. 政府应该制定法律禁止鱼翅销售。
Reusing and recycling can help us save energy and reduce pollution. 重复使用和回收利用能帮助我们节约能源、减少污染。
Grammar Focus Grammar Focus
短语： 短语：
present perfect tense 现在完成时
modal verbs (can/would/should/must/may) 情态动词（能/会/应该/必须/可能）
passive voice 被动语态
句子： 句子：
Have you ever taken part in an environmental project 你参加过环保项目吗？（现在完成时）
We have seen many changes in the environment over the years. 这些年我们见证了环境的许多变化。
People should use public transportation more often. 人们应该更频繁地使用公共交通。（情态动词+动词原形）
The river used to be clean, but now it’s polluted. 这条河过去很干净，但现在被污染了。（used to do 表过去）
Shark fins are sold in many markets around the world. 鱼翅在世界上许多市场被销售。（被动语态）
Rubbish should not be thrown into the sea. 垃圾不应该被扔进海里。（情态动词+被动语态）
Many old buildings have been pulled down to make space for new ones. 许多旧建筑被拆除，为新建筑腾出空间。（现在完成时被动语态）
We must do something to stop air pollution. 我们必须采取措施阻止空气污染。（情态动词+动词原形）
*Project *Project
短语： 短语：
write a letter to the mayor 给市长写一封信
describe environmental problems 描述环境问题
give suggestions for solving problems 提出解决问题的建议
protect the environment 保护环境
句子： 句子：
Let’s write a letter to the mayor about the environmental problems in our city. 我们给市长写一封信，谈谈我们城市的环境问题吧。
There is too much rubbish in the park, and some rivers are polluted. 公园里垃圾太多，一些河流也被污染了。
I suggest that the government should build more recycling stations. 我建议政府应该建造更多回收站。
We can plant more trees to improve air quality. 我们可以多种树来改善空气质量。
People should be educated to save water and electricity in daily life. 应该教育人们在日常生活中节约用水用电。
Let’s work together to make our city cleaner and greener. 我们一起努力，让我们的城市更干净、更环保吧。
It’s everyone’s duty to protect the earth, our common home. 保护地球这个共同的家园是每个人的责任。

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