He used such expressions as he could find in the texts. 他使用在课文中可以找到的那些词语。 They stayed for the night in the same room as they had once rented.他们在他们曾租用过的同一房间过夜。 注意:在the same…后也可用that引导定语从句,但含义有所不同。that引出的从句,指的是与先行词同一的事物,而as引导的从句指的是与先行词同类的事物。例如: This is the same bag as I lost yesterday.这个包和我昨天丢失的包的样子是同样的。 This is the same bag that I lost yesterday.这就是我昨天丢失的那个包。
例如: As is known to everybody, the moon travels round the earth once every month.正如大家所知道的那样,月球每月绕着地球转一圈。 He wasn’t unconscious, as could be judged from his eyes.他并未失去知觉,这从他的眼神可以看出来。
注意:as, which引导非限制性定语从句的区别:
1)、都可以代整个主句,相当于and this或and that.
2)、as可放在句首,而which不能。
3)、as代表前面的整个主句并在从句中作主语时,从句中的谓语必须是系动词;如果为行为动词,则从句中的关系代词只能用which. 例如: It rained hard yesterday, which prevented me from going to the park.昨天下大雨,这使得我不能去公园。