Question

5．

Name and Material of The Traffic Light	Being   Invented   Date and Place	Inventor
The first traffic lights looked like railway signals with red and green gas lamps for night use．	on December 10，1868， in London	J．P．Knight
The modern electric traffic lights were red-green electric traffic lights．	in 1912， in Salt Lake City	policeman called Lester Wire
A traffic signal system had two colors，red and green，and a buzzer（报警器）．	on August 5，1914， an American Traffic Signal Company	James Hoge
The  first  four-way，three-color  traffic light	In  9120，in    Detroit，     Michigan	a  police     officer   called William Potts

根据表格内容，判断正（T）误（F），并将正确的选项涂在答题卡相应的位置．
51．The modern traffic lights invented in 1914．F
52．James Hoge invented the traffic signal system with a buzzer．T
53..The first traffic lights looked like railway signals．T
54．J．P．Knight invented the modern electric traffic light．F
55．William Potts invented the first four-way，three-color traffic light in 1912．F．

Answer 1

分析 短文介绍了交通信号灯的发展史，介绍了它的发明人和发明时间等．

解答 答案：51．F 细节判断题．根据表格二句子The first traffic lights looked like railway signals with red and green gas lamps for night use．on December 10，1868，in London．第一个交通灯看起来像铁路信号，红色和绿色的气体灯用于夜间使用．在伦敦，1868年12月10日．可知是1868年12月10日．故答案为F．
52．T 细节判断题．根据表格四句子A traffic signal system had two colors，red and green，and a buzzer（报警器）．交通信号系统有两种颜色，红色和绿色，和报警器．可知发明者是James Hoge．故答案为T．
53．T  细节判断题．根据表格二句子The first traffic lights looked like railway signals with red and green gas lamps for night use．第一个交通灯看起来像铁路信号，红色和绿色的气体灯用于夜间使用．可知第一个交通灯看起来像铁路信号，故答案为T．
54．F  细节判断题．根据表格三句子The modern electric traffic lights were red-green electric traffic lights．policeman called Lester Wire．现代电动交通信号灯是红绿电动交通信号灯．警察叫莱斯特丝．可知是Lester Wire发明的．故答案为F．
55．F  细节判断题．根据表格五句子The first four-way，three-color traffic light，In 9120，William Potts．第一个四路，三色的红绿灯，可知不是1912．故答案为F．

点评 做题时结合原文和题目有针对性找出相关语句进行仔细分析，结合选项选出正确答案．推理判断也是要在抓住关键句子的基础上合理的分析才能得出正确的答案．