时间状语从句中有三个常见的连词，when, while 和as. when 引导从句的动作可以在主句动作之前，之后或同时，while 引导从句的动作与主句动作同时进行，as引导从句的动作与主句动作同时推进。下列哪一项连词使用有误？
A: I always feel nervous when I stand on a stage.
B: She is singing while she is dancing.
C: As he grew older, he became less active.
D: while she asks me some questions, I often answer them patiently.
A: I always feel nervous when I stand on a stage.
B: She is singing while she is dancing.
C: As he grew older, he became less active.
D: while she asks me some questions, I often answer them patiently.
举一反三
- 时间状语从句中有三个常见的连词，when, while 和as. when 引导从句的动作可以在主句动作之前，之后或同时，while 引导从句的动作与主句动作同时进行，as引导从句的动作与主句动作同时推进。下列哪一项连词使用有误？
- 状语从句指的是用来修饰主句中动作发生的时间，地点，原因，结果，方式，条件，让步等的从句。 时间状语从句指的就是修饰主句动词发生时间的从句，引导词可以是连词，时间短语和副词。下列哪一项不能充当时间状语从句的引导词呢？
- 时间状语从句常见连词有（） A: when B: before C: until D: while
- while一词在句中引导的从句属于什么从句？While he is in poor health, he works hard.
- cuando引导的时间从句在句中的位置较灵活，既可以放在主句之前，又可以放在主句之后。