02 UNIT 1 Nature in the balance Period 2 课时练案 课文整体阅读-【名师导航】2024-2025学年高中英语必修第三册同步讲义(译林版2020)

Period 2　课文整体阅读(Reading) 1．What is the text mainly about? A．The significance of agriculture. B．The value of the Amazon rainforest. C．The way to enjoy the natural treasure. D．The remark on the Amazon rainforest. 2．What is the third paragraph mainly about? A．Over 390，000 plant species can be found in the Amazon. B．The Amazon has many tall and ancient brazil nut trees. C．The Amazon is home to big water lilies. D．The different levels in the Amazon rain forest. [答案]　1－2　BD 1．Based on the text，what conclusion can be made about the relationship between human activities and the Amazon rainforest? A．Human activities have no impact on the Amazon rainforest. B．Human activities pose significant threats to the Amazon rainforest's survival. C．Human activities only benefit the Amazon rainforest. D．Human activities enhance biodiversity in the Amazon rainforest. 2．What is the main function of the Amazon rainforest? A．Producing oxygen for mankind. B．Maintaining the Earth's ecosystem. C．Providing food and medical service. D．Supporting a large population in the forest. 3．What is the major threat to the Amazon rainforest? A．Climate change. B．Human activities. C．Natural disasters. D．Animal disappearing. [答案]　1－3　BBB 1．What are the long-term effects of the destruction of the Amazon rainforest? ____________________________________________________________________ ____________________________________________________________________ 2．How can we support sustainable practices to protect the Amazon rainforest? ____________________________________________________________________ ____________________________________________________________________ [答案]　略 1．climate n．气候；倾向，风气；氛围，局势 ①(教材原句)For another thing，due to the Amazon's hot climate，it is difficult for the soil to build up enough nutrients． 气候 ②According to some experts，the economic climate remains uncertain． 局势 ③The religious climate at the time was uncongenial to new ideas． 倾向 2．track n．足迹，小径；踪迹，车辙；小道；轨道；跑道；路线；方向vt.& vi.跟踪，追踪 ①(教材原句)．．．deer are tracked and shot by people who enjoy the excitement of the sport． vt．追踪 ②The path was no better than a sheep track． n．小径 ③The train for Chicago is on track 9． n．轨道 1．(学会断句)The Amazon River，from which/the rainforest gets its name，is close to 6，400 kilometres/in length—roughly 100 kilometres/longer than the Yangtze River. [分析]　本句是一个主从复合句。句子主干为The Amazon River...is close to...。破折号后的内容是对6，400 kilometres in length的解释；from which引导定语从句。 [翻译]　亚马孙雨林得名于亚马孙河。亚马孙河长接近6 400千米，比长江还长约100千米。 2．(学会断句)As the impact of human activities/continues to grow/and the list of species/in danger of extinction/becomes longer，we are left with a question：can we afford to damage the “lungs of the planet”？ [分析]　本句是一个主从复合句。句子主干为we are left with a question...。冒号后的分句是question的同位语；as引导时间状语从句，该从句也是and连接的两个并列分句。 [翻译]　随着人类活动的影响不断增加，濒危物种名单越来越长，这就留给我们一个问题：我们能承担得起损害“地球之肺”的后果吗？ 1．(续写佳句) ①Welcome to the jungle，a huge sea of green alive with the sounds of animals．(比喻句描写场景) 欢迎来到这片丛林，这是一片绿色的海洋，到处都可以听到动物发出的声音。 ②Then there are the towering ancient hardwoods，and finally the tops of the tallest trees many metres above the ground．(场景描写) 然后是高耸而古老的阔叶树，最后是离地面好几米高的最高树木的树梢。 2．(应用文佳句) As the largest rainforest in the world，it plays a significant role in maintaining the fine balance of the Earth's ecosystem.(事物重要性介绍) 作为世界上最大的热带雨林，它在维持地球生态系统的良好平衡方面发挥着重要作用。 The forest's different levels support an unbelievable variety of wildlife．At the bottom，there is a system of roots beneath the ground.Above that is the mass of leaf litter on the dark forest floor.The next level is made up of shorter plants with large leaves.Then there are the towering ancient hardwoods，and finally the tops of the tallest trees many metres above the ground.Each level of the forest forms its own little world，home to different kinds of living things. 1 / 1 学科网（北京）股份有限公司 $$