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While的用法小结

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我们在英语中,经常会运用到While,但很多学生不了解它的用法,导致使用时频频出错,让我们一起看看While的用法有哪些?下面是小编给大家带来的While的用法小结_While的短语搭配,以供大家参考,我们一起来看看吧!

While的用法小结


▼目While的用法小结

While的短语搭配

While的近义词


While的用法小结句子,表示“对比”关系。例如:

He went out for a walk, while I stayed at home. (他出去散步了,而我却呆在家里。) I like singing while she likes dancing. (我喜欢唱歌,而她喜欢跳舞。) You like sports, while I prefer music. (你喜欢体育,而我更喜欢音乐。)

●三、 while 引导状语从句时,应注意以下几点:

1. while 引导的时间状语从句既可放在句首,也可放在句末;而 while 引导的让步状语从句一般放在句首,不放在句末。另外,也可以从意义上加以区分。例如:

While he was tired, he went on working. (虽然他累了,但他还是继续工作。) ( while 引导让步状语从句)

While he was tired, he would have a rest. (他累了就休息一会儿。) ( while 引导时间状语从句)

2. while 引导让步状语从句时,如果从句的主语和主句的主语相同,那么从句的主语和谓语动词 be 都可以省略。例如:

While he was ill, he went there. (= While ill,he went there.) (虽然他有病,但他还是去那里了。)

3. while 和 when 都可以引导时间状语从句,但应注意:while 引导的时间状语从句中的

谓语动词必须是延续性的动词;而 when 引导的时间状语从句中的谓语动词既可以是延续性动词,也可以是非延续性动词。当时间状语从句中的谓语动词是延续性动词时, while 和 when 可以互相替换。例如:

While we were talking, the teacher came in. (我们正在谈话时,老师进来了。) The bus had left when we arrived at the bus stop. (当我们到达车站时,公共汽车已经开走了。)

( arrive是非延续性动词,因此,此句中的 when 不能用 while 替换。) When / While we were having a meeting, our teacher came in. (我们正在开会时,老师走了进来。)

( have 是延续性动词,因此,句中的 when 可以用 while 替换。)

4. while 引导的状语从句还可以表示“某个动作正在进行的同时,另一个动作也在进行之中”。例如:

While the teacher was speaking, the students were listening. (老师讲课时,学生们在听。)

While he was writing, I was reading.

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