【趣谈英语】有了新科技，世界杯上的“幽灵进球”再也不会发生了-New Technology Prevents Ghost Goals at World Cup

Pre-Listening Vocabulary

• questionable¹: uncertain; disputable
• crossbar: the bar at the top of a net
• wave off: to indicate that no goal has been scored
• sensor: a device that measures and records things like movement or light
• officiator: referee
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• New Technology Prevents Ghost Goals At World Cup
• In 1966, during the FIFA World Cup final between England and Germany, England was awarded a questionable goal. The score was 2-2 when England’s ball hit Germany’s crossbar and fell down near the goal line. Even though officials were unsure if it crossed the goal line or not, England was awarded the goal and went on to win the match. A questionable goal like this is commonly referred to as a “ghost goal”. Many years later, at the 2010 World Cup in South Africa, a similar play occurred with the same two teams. This time when England’s ball dropped out of the net after hitting the crossbar, the goal was waved off. Instant replay later showed, however, that it was clearly a goal. This officiating mistake helped convince FIFA’s president to allow goal-line technology at the next competition. In 2014, a system of sensors² and cameras were installed for the World Cup matches. Officiators now get notified³ instantly on their smart watches as soon as a ball crosses the goal line.

1 questionable   

adj.可疑的，有问题的

参考例句：

• There are still a few questionable points in the case.这个案件还有几个疑点。
• Your argument is based on a set of questionable assumptions.你的论证建立在一套有问题的假设上。

2 sensors   

n.传感器，灵敏元件( sensor的名词复数 )

参考例句：

• There were more than 2000 sensors here. 这里装有两千多个灵敏元件。 来自《简明英汉词典》
• Significant changes have been noted where sensors were exposed to trichloride. 当传感器暴露在三氯化物中时，有很大变化。 来自辞典例句

3 notified   

通知，告知，报告( notify的过去式和过去分词 )

参考例句：

• Competition winners will be notified by post. 将发信通知竞赛的优胜者。
• I notified the post office that my address had changed. 我把变更的地址通知了邮局。