关于why引导的从句多来点最少10个可以给采纳哦如果有最后的符号是?号why引导从句再加悬赏的哦谢谢了多给but+why的有吗

关于why引导的从句多来点最少10个可以给采纳哦如果有最后的符号是?号why引导从句再加悬赏的哦谢谢了多给but+why的有吗
关于why引导的从句多来点最少10个可以给采纳哦如果有最后的符号是?号why引导从句再加悬赏的哦谢谢了多给
but+why的有吗

关于why引导的从句多来点最少10个可以给采纳哦如果有最后的符号是?号why引导从句再加悬赏的哦谢谢了多给but+why的有吗
1 It is+the reason that+why
2 is+the reason why ……that
3why + in which + 定语从句
4why + that +定语从句
5why + 定语从句
句①He wanted to know the reason.
句②I was late for the reason.
把句②变为句①的定语从句,句①中的the reasons做定语从句的先行词.因为the reason做介词for的宾语,先行词是the reason指物,在定语从句中介词for提前,用关系代词which替代the reason,the reason就不能在定语从句中出现了.由此得到句③He wanted to know the reason for which I was late.
注意：在定语从句中当先行词为the reason(s),定语从句由for which引导时,可以用why代替for which.由此我们得到句⑤He wanted to know the reason why I was late.
请把下面两句话合并为一句,把第二句话变为第一句的定语从句.
The reason is not very convincing.
He came for the reason.
→The reason why he came is not very convincing.
The reason for which he came is not very convincing.
but+why的有