作业帮定语从句中的介词,怎样分析关系代词前的介词是由关系从句中的谓语词组决定还是由从句前的先行词确定?例如：1、The goals (for) which he had fought all his life are quite important to him.2、It is useful to b
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定语从句中的介词,怎样分析关系代词前的介词是由关系从句中的谓语词组决定还是由从句前的先行词确定?例如：1、The goals (for) which he had fought all his life are quite important to him.2、It is useful to b
定语从句中的介词,怎样分析关系代词前的介词是由关系从句中的谓语词组决定还是由从句前的先行词确定?
例如：1、The goals (for) which he had fought all his life are quite important to him.
2、It is useful to be able to predict the extent (to) which a price change will affect supply and demand.这两句话中括号里的介词都是由什么决定的,怎样分辨定语从句中关系代词前的介词是由什么决定的.
定语从句中的介词,怎样分析关系代词前的介词是由关系从句中的谓语词组决定还是由从句前的先行词确定?例如：1、The goals (for) which he had fought all his life are quite important to him.2、It is useful to b
关系代词前的介词是由定语从句的谓语动词来决定的.
比如第一题：fight for (所以前面是for which)
第二题：affect to (所以前面是to which)
又如：The man to whom you talked is my teacher.
talk to （所以前面是to whom)
都是固定搭配的.
保证准确率~
1、for 是由fight 决定的，fight for sth 是一个词组；
2、to 是由 extent 决定的，extent to sth 表示到某某程度，是一个词组。