五、语法填空
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
体裁: 说明文 主题: 环境保护 难度: ★★★★★ 建议用时: 8 min 正确率: /10
In recent years, new energy vehicles(NEVs) have become increasingly popular around the world. They are playing an important role in the 1 (transport) industry.
NEVs have several advantages over traditional gasoline-powered cars. First, they are much 2 (friendly) to the environment. Most NEVs run on electricity or alternative fuels, producing little or no greenhouse gases during operation. This helps cut down air 3 (pollute) and is beneficial to our health. Second, the running cost of NEVs is lower. With the price of gasoline 4 (rise), the cost of driving traditional cars is getting higher. In contrast, charging(充电) an electric vehicle is 5 (relative) inexpensive.
The Chinese government 6 (take) many measures to promote the development of NEVs so far. For example, it offers support to people buying NEVs, 7 makes them more affordable. Moreover, the government is also speeding 8 the construction of charging stations to make it more convenient for people to charge their cars.
9 , NEVs also face some challenges. One of the main problems is their limited driving range. Some people are still worried that they may run out of power during a long-distance trip. Another problem is the high cost of batteries. 10 the technology has improved, batteries are still expensive to produce.
1. 2. 3. 4. 5.
6. 7. 8. 9. 10.

【语篇解读】本文是一篇说明文。文章主要介绍了新能源汽车的优势，政府为促进其发展所采取的措施，面临的挑战和未来的发展前景等。
1. transportation 句意：它们在交通行业中发挥着重要作用。transportation industry 表示“交通行业”。故填 transportation。
2. friendlier 句意：首先，它们对环境更友好。根据空前“much”可知此处应用比较级。故填 friendlier。
3. pollution 句意：这有助于减少空气污染，对我们的健康有益。air pollution 表示“空气污染”。故填 pollution。
4. rising 句意：随着汽油价格上涨，驾驶传统汽车的成本越来越高。“with+宾语+宾语补足语”结构中，the price of gasoline 和 rise 是主动关系，应用现在分词作宾语补足语。故填 rising。
5. relatively 句意：相比之下，为电动汽车充电相对便宜。修饰空后形容词 inexpensive，应用副词。故填 relatively。
6. has taken 句意：到目前为止，中国政府已经采取了许多措施来促进新能源汽车的发展。根据“so far”可知句子时态是现在完成时，主语 The Chinese government 是第三人称单数，助动词用 has。故填 has taken。
7. which 句意：例如，它为购买新能源汽车的人提供支持，这使它们更能负担得起。“7 makes them more affordable”是非限制性定语从句，先行词是前面整个句子，在从句中作主语。故填 which。
8. up 句意：此外，政府还在加快充电站的建设，使人们为汽车充电更加方便。speed up 表示“加快”。故填 up。
9. However 句意：然而，新能源汽车也面临一些挑战。上文介绍新能源汽车的优势，下文介绍面临的挑战，上下文是转折关系，空后有逗号，句首首字母需大写。故填 However。
10. Although/Though 句意：尽管技术有所改进，但电池的生产成本仍然很高。上下文是让步关系，句首首字母需大写。故填 Although/Though。