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过去进行时,以及while的用法

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过去进行时,以及while的用法
过去进行时,以及while的用法
1 (a) during the time that; when 在...期间; 当...的时候:He fell asleep while (he was)
doing his homework.他做著做著功课就睡著了.* While I was in Madrid there was a carnival.
我在马德里的时候正赶上狂欢节.* While (locked up) in prison,she wrote her first novel.
她在狱中写出了第一部小说.(b) at the same time as 与...同时:While Mary was writing a letter,
the children were playing outside.玛丽写信时孩子都在外面玩儿.* He listens to the radio
while driving to work.他去上班一边开著车一边听音乐.* I lived in a hostel while I was a
student.我求学期间住在青年招待所里.
2 (used to show a contrast 用以表示对比或相反的情况):I drink black
coffee while he prefers it with cream.我爱喝清咖啡而他喜欢加奶油的.* English is understood
all over the world while Turkish is spoken by only a few people outside Turkey
itself.英语世界通行,但土耳其语离开本国就很少有人说了.
3 (fml 文) although 虽然:While I admit that
there are problems,I don't agree that they cannot be solved.尽管我承认有问题存在,
但我不同意说这些问题不能解决.