关于英语交通信号灯(traffic signal)的语法知识,以下是一些相关内容:基本句型:The traffic signal is red.(交通信号灯是红色。
)The light turns green.(灯变成绿色。)时态:现在时(Present Tense):The traffic signal turns red and green. (交通信号灯变成红色和绿色。)过去时(Past Tense):The traffic signal turned red and green. (交通信号灯曾经是红色和绿色。)将来时(Future Tense):The traffic signal will turn red and green. (交通信号灯将会是红色和绿色。)被动语态:The traffic signal is controlled by a computer. (交通信号灯由电脑控制。)The traffic signal was installed last year. (交通信号灯是去年安装的。)名词性从句:I can't cross the road because the traffic signal is red. (因为交通信号灯是红色,所以我不能过马路。)形容词和副词修饰交通信号灯:The traffic signal is brightly colored. (交通信号灯颜色鲜艳。)The traffic signal changes quickly. (交通信号灯变化迅速。)需要注意的是,交通信号灯的指示和颜色可能因地区而有所不同,这些语法结构可以根据具体情境和需要进行灵活运用。