Unit 1 Nature in the balance 单元复习练习+课件-2022-2023学年高中英语牛津译林版（2020）必修第三册

B3U1 Nature in the balance复习资料 1. 单句语法填空 1.Yuan Longping changed ___________ in China. As we all know,_____________ development has been very exciting in the past years. (agriculture) 2. There are _________ goods in the new supermarket, and the prices _________ from cents to dollars. The ________ of them attracts many customers. (variety) 3. Fortunately, I ________ the terrible car crash last week and I was the only _________ of the accident. I was told that I had a one in 500 chance of _______.(survive) 4. The forest clean-up activity was ________ by Greenhope, which is an __________ devoted to protecting forests. (organize) 5. Although the scientist agree that this kind of food is ________ , it will be _________ to the teenagers if they eat it too much. So don’t let it ________ them. (harm) 6. All the ________ can________in person or by letter and at the same time should hand in their ___________ before May 6th. (apply) 7. The_______ told us in his __________that only if we got ________ permission could the new clinic be________ opened. (office) 8. Large amount of rubbish __________the water. Water pollution is also caused by ___________ chemicals used in agriculture.(poison) 9.The __________ of the rainforest becomes a global problem. Over the past 50 years, about 17% of the rainforest __________. (disappear) 10. The famous _________wrote in his __________ report that it was the waste water from the __________ factory that polluted the underground water in this area. (chemistry) 2. 课文语法填空 The Amazon rainforest: a natural treasure As the 1.________ (large) rainforest in the world, the Amazon rainforest plays an important part 2.____ maintaining the balance of the Earth’s ecosystem. The Amazon River, from 3._______ the rainforest gets 4. ____(it) name, supports many different ecosystems, 5._______ (give) this area the richest biodiversity on the Earth. From the tall and ancient Brazil nut tree to the water lilies, the forest’s different level