内容正文:
高中译林牛津版英语一轮复习
Useful sentences from the text
B3 U1
1. let us not, however, flatter ____________(we) overmuch _____ account of our human victories over nature. For each such victory nature takes its revenge ______ us.
2. We have polluted our soils and seas, and cut ________ too many trees.
3. The human race has done much harm _______ the environment.
4. Let’s be thankful ________ the skies above.
5. Welcome to the jungle, a huge sea of green alive _______ the sounds of animals.
6. As the largest rainforest in the world, it plays a significant role _____ maintaining the fine balance of the Earth’s ecosystem.
7. With ______ area of around 6 million square kilometres, the Amazon rainforest is more than half the size of China.
8. The Amazon River, from which the rainforest gets its name, is close_____ 6,400 kilometres in ________(long)—roughly 100 kilometres longer than the Yangtze River.
9. They give this area the richest biodiversity on the Earth: one____ ten known species in the world can be found here.
10. ______ the bottom, there is a system of roots beneath the ground.
11. The next level is made up _____shorter plants with large leaves.
12. Each level of the forest forms its own little world, home_____ different kinds of living things.
13. They feed ______ at least 87 species, including frogs.
14. These frogs, _____ turn, feed on insects which eat leaves and fruit.
15. When a jaguar dies, a tiny army of microorganisms helps _________(break) down its body and return the nutrients to the earth.
16. The Amazon rainforest __________(breath) life into the planet by fixing carbon and producing over 20 per cent of all the Earth’s oxygen.
17. Thus, it is often known ______ the “lungs of the planet”.
18. Over the past 50 years, about 17 per cent of the rainforest ____________(disappear) due _____ human activities such as agriculture and cattle farming.
19. As the impact of human activities continues to grow and the list of species ______ danger of extinction becomes long