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课时训练8 Adventure一、单元扣点单词拼写________(志向) was to meet his favourite pop star face to face.答案 ambition________(起作用) as adjectives.答案 function________(陈述) to the police.答案 statement________(较重要的) city in the world.答案 major________(极端的)．答案 extremeWhat she said about the matter was c________ black and white. 答案 confusing________ a week's time. 答案 within________ to know the news from the battlefield. 答案 anxious________ losing her position. 答案 risked________ made her the best nurse in the hospital. 答案 patience完成句子他们生产了一部极为卖座的新片。________ ________ ________ ________．答案 that really took off学生们不仅向老师学习也向同学The pupils learn from each other ________ ________ ________ ________ ________．答案 as well as from teachers任何值得做的事情都应该做好。________ ________ ________ ________ should be done well. 答案 Whatever is worth doing城市间的新铁路将竣工。________ ________ ________ ________ ________ finished. 答案 on the way to being我知道我想说什么但我难以表达清楚。 but I ________ ________ ________ ________ myself. 答案 have difficulty in expressing二、阅读理解 Starting in 1972，the National Park Service established a policy for forest fires called Natural Burn. It was acknowledged that some forest fires, such as those caused by lightning were necessary for forests to maintain balanced ecosystems, so the fire should be allowed to burn. However, a big fire in Yellowstone National Park in 1988 caused this policy to be abandoned since the fire was initially allowed to burn yet soon out of control. As a result，the fire of 1988 destroyed much of Yellowstone, which is America's oldest and most beloved national park. Massive areas of plants were destroyed, and large empty spaces and acres of burned and blackened trees greeted visitors. The rivers and streams were choked with ash, and the ecosystem of the park was changed beyond repair. | 
