定语从句中which和that用法.docx

定语从句中 which和that用法
在定语从句中，which和that在指代事物时，一般可以互换使用，但并非在 任何情况下都是这样。
一、宜用that,而不宜用which的情况.
①先行词为不定代词 all,much,somethi定语从句中 which和that用法
在定语从句中，which和that在指代事物时，一般可以互换使用，但并非在 任何情况下都是这样。
一、宜用that,而不宜用which的情况.
①先行词为不定代词 all,much,something,everything,anything,nothing,none,the one 等
We should do all that is useful to the people.
There's nothing that can be said about it.
Do you mean the one that was bought yesterday
②先行词被 only, any, few, little, no, just, very, one of 等词修饰时。
.The only thing that we could do was to wait.
.That's the very word that is wrongly used.
.The last place (that) we visited was the chemical works.
.You can take any (二whichever) seat that is free.
.I hope the little that I can will be of some help to them.
③先行词是序数词时或被序数词修饰时。
When we talk about Wuxi, the first that comes into mind is Tai Lake.
This is the third film that has been shown in our school this term.
④先行词是最高级或被最高级修饰时。
This is the best that can be done now.
The most important thing that should be done right now is how to stop him from going on.
⑤先行词既有人又有物，用 which和who都不适合，：
writer and his novel that you have just talked about is really well known .
rider and his bike that had run over an old woman were held up by the police.
⑥被修饰词为数词时.
Yesterday I caught two fish and put them in a basin of water .Now you can see the two that are still alive .
⑦如果有两个从句，其中一个关系代词已用which