wearelivinginanagewhich/thatwehavealotofthingstolearnabout.怎么分析缺不缺成分?为什么不用whenwearelivinginanagewhenmanythingsaredoneoncomputer.怎么分析缺不缺成分?为什么不用which/that?

Question

we are living in an age which/that we have a lot of things to learn about.怎么分析缺不缺成分?为什么不用 when
we are living in an age when many things are done on computer.
怎么分析缺不缺成分?为什么不用 which /that?

Answer 1

we are living in an age which/that we have a lot of things to learn about///about是介词,肯定缺宾语,加了名词后才能构成介宾短语,which /that是关系代词,所以可以用//when 是关系副词,缺状语时才能用,分析成分时只考虑主干成分.状语是修饰成分,有没有无所谓,所以缺状语也就是不缺成分.
we are living in an age when many things are done on computer.
句子都用了被动语态那肯定是不缺成分了////因为主动变被动的关键是主动语态的主语变成被动语态的宾语,宾语变主语///比如我打他/他被我打.不正是这样吗?给你个经验规律,以后凡是看见了被动语态那肯定市不缺成分的,不用关系代词,只用关系副词////
那都是精华,希望你好好玩味玩味,以后有不懂的就来问,大家多交流,毕竟“助人为快乐之本吗”.
以后作定语从句题时只分析成分就够了,词就不用选,成分分析出来了,选项基本就排除完了.