人教版（新课程标准） 必修2以话题为主线锤炼素养技能Unit1-5含解析（5份打包）.zip

Unit 1
核心素养　培养文化遗产保护的意识, 继承和弘扬中华民族优秀传统文化。
高考链接　2018·全国卷Ⅲ·B; 2017·全国卷Ⅱ·语法填空; 2017·全国卷Ⅱ·书面表达
Ⅰ. 话题与高考阅读理解
(2018·全国卷Ⅲ·B)
　　Cities, usually have a good reason for being where they are, like a nearby port or river. People settle in these places because they are easy to get to and naturally suited to communications and trade. New York City, for example, is near a large harbour at the mouth of the Hudson River. Over 300 years its population grew gradually from 800 people to 8 million. But not all cities develop slowly over a long period of time. Boom towns grow from nothing almost overnight. In 1896, Dawson, Canada, was unmapped wilderness(荒野). But gold was discovered there in 1897, and two years later, it was one of the largest cities in the West, with a population of 30, 000.
　　Dawson did not have any of the natural conveniences of cities like London or Paris. People went there for gold. They travelled over snow-covered mountains and sailed hundreds of miles up icy rivers. The path to Dawson was covered with thirty feet of wet snow that could fall without warning. An avalanche(雪崩) once closed the path, killing 63 people. For many who made it to Dawson, however, the rewards were worth the difficult trip. Of the first 20, 000 people who dug for gold, 4, 000 got rich. About 100 of these stayed rich men for the rest of their lives.
　　But no