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It was …when…是什么句式,怎么用的?与It was…that …的强调结构怎么区分? 20
It was …when…是状语从句,It was…that …是强调句。结构是It is (was) 被强调部分+ that (who) + 句子其他部分。比如:
It was seven o'clock when we reached the station.(状语从句)我们到达车站时是七点钟。
=It was "at" seven o'clock "that" we reached the station.(强调句,定语从句)我们是在七点钟到达车站的。
强调句和时间状语从句的区别是:时间状语从句可以去掉,不影响句子的完整性。而强调句that/who引导的句子是不能去掉的,否则句子就不完整了,单独的“It was at seven o'clock”是错误的。
时间状语从句和定语从句的区别其实跟上面说的是一样的,强调句型其实就是一种特殊的定语从句。
本身最简单的表达法是:We reached the station at seven o'clock.然后为了强调"at seven o'clock",就变成了强调句It was "at seven o'clock" that we reached the staion,同时它也是定语从句:从句“that we reached the staion”修饰的是it=the time.
扩展资料:
注意状语从句的动词和主句动词之间的配合。
When I gotthere, Jack had left.(杰克离开在前,故用过去完成时)
我到那的时候,杰克已经离开了。
While I was sittingin the sun, my wife was working in the gardem.(while 多用于两个平行进行的动作)
当我妻子在做饭的时候,我们在晒太阳。
参考资料来源:百度百科-时间状语从句
应该是It was 时间 when 事件
而It was …that…是强调句式
应该是It was 被强调部分 that 剩余部分
用来强调话语中的某个成分,被强调的成分可以是主语,宾语,状语,但不可以是谓语或定语。去掉It is/was…that…之后,剩余的部分必须是一个完整的句子结构。强调人时可用who/whom,强调其他任何部分用that。
关于用when还是that,关键看你想强调的是什么,也就是was后面接的是时间还是其他,如果是时间就用when,不是时间可以用that。that的强调句式比较万能。
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