类型:英语语法
时间:2021-02-04
点击量621
1)for 因为
判断改错:
(错) For he is ill,he is
absent today.
(对) He is
absent today,for he is ill.
for是并列连词,不能置于含两个并列分句的句子的句首,只能将其放在两个分句中间。
2)so,
therefore 因此,所以
He hurt his leg,so he couldn't play in the game.
3)
because 因为
I
cannot sleep because I am too
excited.
注意:
这两个词的意思很相近,通常是可以互换使用的。为了安全起见,最好用
because引导从句,因为同
because引导的从句相比,for引导的从句的用法要受到某些限制:
①for引导的从句不能位于它所解释的动词之前:
Because it was wet, he took a taxi.
因为下雨,他叫了一辆出租车。(这里不能用for)
②for引导的从句不能位于not,but或任何连词之后
③for引导的从句不能用于回答问题:
—Why did you do it? 你为什么这么做?
—I did it
because I was
angry. 因为我生气才这么做的。(这里不能用for)
④for引导的从句不能单单用来复述已讲过的话,而必须包括新的内容:
He
spoke in
French. 他讲法语。
She was
angry because he had
spoken in
French. 因为他讲法语,她生气了。
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