文档介绍：雅思阅读
——判断题解题技巧
教学内容：雅思阅读判断题的解题思路、解题技巧
教学对象：基础较好,缺乏做题技巧的学生
教学时间：20min
教学目标：使学生掌握正确的判断题解题思路和技 As early as the 1920s, the earliest air traffic controllers manually guided aircraft in the vicinity of the airports, using lights and flags, while beacons and flashing lights were placed along cross-country routes to establish the earliest airways. However, this purely visual system was useless in bad weather, and, by the 1930s, radio communication was coming into use for ATC. The first region to have something approximating today's ATC was New York City, with other major metropolitan
areas following soon after.
Air Traffic Control started after the Grand Canyon crash in 1956.
Rudimentary air traffic control ATC existed well before the Grand Canyon disaster. As early as the 1920s, the earliest air traffic controllers manually guided aircraft in the vicinity of the airports, using lights and flags, while beacons and flashing lights were placed along cross-country routes to establish the earliest airways. However, this purely visual system was useless in bad weather, and, by the 1930s, radio communication was coming into use for ATC. The first region to have something approximating today's ATC was New York City, with other major metropolitan
areas following soon after.
Air Traffic Control started after the Grand Canyon crash in 1956.
F
NOT GIVEN ——题目中有原文未提及的信息
名词、逻辑关系、比较
题目中有主观性的表达
解题技巧3
Beacons and flashing lights are still used by ATC today.
Beacons and flashing lights are still used by ATC today.
Beacons and flashing lights are still used by ATC today.
原文第二段
Rudimentary air traffic control ATC existed well before the Grand Canyon disaster. As early as the 1920s, the earliest air traffic controllers manually guided aircraft in the vicinity of the airports, using lights and flags, while beacons and flashing