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Unit 4 The Earth 重点表达复习-
英文表达 中文翻译 英文表达 中文翻译
1. the solar system 太阳系 2. Earth fact file 地球事实档案
3. amazing planet 神奇的行星 4. billion years old 十亿岁
5. be covered by 被……覆盖 6. sea level 海平面
7. freezing cold areas 极寒地区 8. the North and South Poles 南北两极
9. high mountain 高山 10. deep sea 深海
11. tall tree 高大的树木 12. small plant 矮小的植物
13. wide open sky 广阔的天空 14. blue whale 蓝鲸
15. seahorse 海马 16. provide ... with ... 为……提供……
17. explore the Earth 探索地球 18. take care of our home 爱护我们的家园
19. coral reef 珊瑚礁 20. rising sea levels 海平面上升
21. plastic pollution 塑料污染 22. overfishing 过度捕捞
23. dangerous farm chemicals 有害农药 24. clean groundwater 清洁地下水
24. clean groundwater 清洁地下水 25. harmful gases 有害气体
26. forest land 林地 27. recyclable waste 可回收垃圾
28. residual waste 残余垃圾 29. food waste 厨余垃圾
30. hazardous waste 有害垃圾 31. Beach Clean-up Day 海滩清洁日
32. paper bags 纸袋 33. plastic rubbish 塑料垃圾
34. Saihanba 塞罕坝 35. desert area 沙漠地区
36. sandstorm 沙尘暴 37. man-made forest 人工森林
38. national nature reserve 国家级自然保护区 39. Champions of the Earth award 地球卫士奖
40. air surrounding the Earth 环绕地球的空气 41. weathercock 风向标
42. wind power 风力 43. windmill 风车
44. make a fact file about Earth protection 制作地球保护事实档案 45. the Maowusu Desert 毛乌素沙地
46. Zhanjiang Mangrove National Nature Reserve 湛江红树林国家级自然保护区 47. Qiandao Lake 千岛湖
48. protect sea animals 保护海洋动物 49. cut down trees 砍伐树木
50. collect and use clean energy 收集并使用清洁能源
Unit 4 相关句子
The Earth is an amazing planet in the solar system. It is about 4.5 billion years old, and about 70% of its surface is covered by the sea.
地球是太阳系中一颗神奇的行星，它约有45亿岁，表面约70%被海洋覆盖。
When making an Earth fact file, we can write down facts like "the highest mountain on Earth is over 8,800 metres above sea level" and "the deepest part of the sea is more than 10,000 metres down".
制作地球事实档案时，我们可以记录“地球上最高的山峰海拔超过8800米” “海洋最深处超过10000米”等事实。
The North and South Poles are freezing cold areas. There is thick ice there all year round, so few plants and animals can live in these harsh environments.
南北两极是极寒地区，全年覆盖厚冰，因此极少有动植物能在这样恶劣的环境中生存。
The Earth is home to millions of living things. Tall trees grow in forests, blue whales live in the deep sea, and seahorses swim in shallow waters—all of them make our planet lively.
地球是数百万生物的家园，森林里生长着高大的树木，深海中生活着蓝鲸，浅海里有海马游动——它们都让我们的星球充满生机。
The Earth provides us with all the things we need, such as food, water, air and energy. That’s why we must explore it carefully and take care of our home.
地球为我们提供了所需的一切，比如食物、水、空气和能源，这就是我们必须认真探索并爱护家园的原因。
Now the Earth is facing many problems: coral reefs are disappearing, rising sea levels are threatening coastal areas, and plastic pollution is harming sea animals.
如今地球面临诸多问题：珊瑚礁正在消失，海平面上升威胁着沿海地区，塑料污染正伤害着海洋动物。
Overfishing makes many kinds of fish become fewer and fewer, and dangerous farm chemicals are making clean groundwater less and less. We must stop these harmful actions.
过度捕捞导致多种鱼类数量越来越少，有害农药使清洁地下水越来越匮乏，我们必须停止这些有害行为。
To protect the sea, our school plans to organize a Beach Clean-up Day. We will pick up paper bags, plastic rubbish and other waste on the beach to keep the sea clean.
为了保护海洋，我们学校计划组织海滩清洁日活动，我们会在海滩上捡拾纸袋、塑料垃圾等废弃物，保持海洋清洁。
Saihanba was once a desert area with frequent sandstorms. Thanks to three generations of forest workers, it has become the world’s biggest man-made forest and a national nature reserve.
塞罕坝曾是沙暴频发的沙漠地区，多亏三代林业工作者的努力，它如今已成为世界上最大的人工森林和国家级自然保护区。
In 2017, the Saihanba Afforestation Community received the Champions of the Earth award from the UN Environment Programme, showing the world China’s efforts in protecting the Earth.
2017年，塞罕坝林场获得了联合国环境规划署颁发的“地球卫士奖”，向世界展示了中国在保护地球方面的努力。
Air surrounding the Earth is necessary for all living things to breathe. We can use weathercocks to know the direction of the wind and windmills to produce clean wind power.
环绕地球的空气是所有生物呼吸的必需条件，我们可以用风向标了解风向，用风车产生清洁的风力能源。
Our group made a fact file about Earth protection. We introduced the environmental problems of Qiandao Lake and how local people are protecting this beautiful lake.
我们小组制作了一份地球保护事实档案，介绍了千岛湖面临的环境问题以及当地人如何保护这片美丽的湖泊。
The Maowusu Desert used to be a barren land, but now it has turned green through people’s afforestation work. Many birds and small animals have returned to this area.
毛乌素沙地曾是一片荒芜之地，但如今通过人们的造林工作已变得绿意盎然，许多鸟类和小动物都回到了这片区域。
Zhanjiang Mangrove National Nature Reserve is an important habitat for coastal animals. We should not cut down mangroves or throw rubbish into the water there.
湛江红树林国家级自然保护区是沿海动物的重要栖息地，我们不应砍伐红树林或向那里的水域丢弃垃圾。
Instead of cutting down trees and burning oil to get energy, we should collect and use clean energy like solar energy and wind energy. This is good for protecting the Earth’s environment.
我们不应砍伐树木、燃烧石油获取能源，而应收集并使用太阳能、风能等清洁能源，这有利于保护地球环境。

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