Unit 3 Travel 综合练习题-2023-2024学年高一上学期英语上外版（2020）必修第一册

Unit3 练习一 完形填空： Stories about the problems of tourism have been numerous in the last few years. Yet it does not have to be a problem. Although tourism inevitably affects the region in which it takes place, the costs to these fragile (脆弱的) environments and their local cultures can be __11__. Indeed, as has happened with some Alpine villages，it can even be a(n) __12__ for refreshing local cultures. And a growing number of adventure tourism __13__ are trying to ensure that their activities benefit the local population and environment over the long term. In the Swiss Alps, communities have decided that their future depends on combining tourism more effectively with the local __14__. Local concern about the rising number of second home developments in the Swiss Pays-d’Enhaut resulted in __15__ being imposed on their growth. There has also been a new interest in cheese production in the area, providing the locals with a __16__ source of income that does not depend on outside visitors. Many of the Arctic tourist destinations have been exploited by __17__ companies, who employ temporary workers and send most of the profits back to their home base. But some Arctic communities are now operating tour businesses themselves, thereby ensuring that the benefits increase __18__. For instance, a native corporation in Alaska, employing local people, is running an air tour from Anchorage to Kotzebue, where tourists eat Arctic food, walk on the lands and watch local musicians and dancers. Native people in the desert regions of the American Southwest have followed __19__ strategies, encouraging tourists to visit their towns and reservations to __20__ high-quality handicrafts and artwork. Some have established highly profitable stoneware businesses, while the Navajo and Hopi groups have been similarly __21__ with jewelry. Too many people living in fragile environments have lost control over their economies, their culture and their environment when tourism has spread through their hom