since和since that的区别

Question

如题所述

Answer 1

since和since that没什么可以比较的，（有since但是没有since that,也就是说，since 可以有你所谓的“意思和用法”，而since that 不存在"意思和用法",换句话说，你应该把"since that"从脑海记忆里抹去，since和that可以碰到一起，不过那是巧合，但是经常发生，例如上面的例句，都出现了
只需要理解Since 的意思就足够了
很简单，Since只有两个简单意思，A，意为 “自从”（自从。。。起，或者从。。。起，从。。。（其实你可以看到都是一个意思），B，意为既然
since that,无非就是从那时起，从那以后，那以后，从此，或这既然 那样.

since that译成汉语是从那以后的意思，如，Since that, we became good frends.而since后面主要可以接两种情况，
1，象that一样的表示时间的词，如since that day,since 1998;
2,接一个从句，如Since he was out of work, he has learnt the important of study.

ever since和since用法上的区别
由于二者均表示从某时间点开始，其动词的延续性及时态需进行认真的辨识：
1、前者无需考虑动词的延续性还是短暂性，都作“自从，或从…起”讲：
I have got a few opportunities to catch up with my classmates ever since I was ill.

2、后者则必须这两个问题，分以下三种情况：
2.1 从句谓语动词为 be，且表成长某阶段或年龄时，则相当于 ever since：
I have lived here (ever) since I was a child.
2.2 从句谓语动词为延续动词，且为现在完成时，则无需介怀：
She has never come to see me since I have lived in the city.
2.3 从句谓语动词为延续动词，且时态是过去一般时，需在该动作结束后才能开始：
I have made great progress since I was ill. （可不是自从生病了就进步了哈）

3、最经典的语法例句，常见于小说：
It is twenty years since I lived here.