(2) 只能用that作为定语从句的关系代词的情况 (a) 在there be 句型中，只用that，不用which。(b) 在不定代词，如：anything, nothing, the one, all, much, few, any, little等作先行词时，只用that，不用which。(c) 先行词有the only, the very,the same,the last,just修饰时，只用that...
宜用that，不用which或who，whom的场合 1. 当先行词是不定代词或被不定代词修饰时。如 Tell me everything that you know. / All the people that are working are my workmates.2. 当先行词是序数词或被序数词修饰时。如 I want the first that looks bigger. / This is the third ...
2）当先行词被形容词的最高级或序数词修饰时。例如：That is one of the most interesting books that are sold in the bookshop .那是这家书店出售的最有趣的书之一。The first thing that we should do is to get some food .我们该做的第一件事是弄点吃的。3）当先行词有：the only ,...
3、当先行词被theonly、the last、the very修饰的时候，定语从句只能用that。4、当先行词是序数词或被序数词修饰时，关系词只能用that。5、当先行词被最高级修饰时，只能用that做关系代词。6、当先行词既有人又有物时，只能用关系代词that。7、当主语是以who、which开头的特殊疑问句时，关系代词...
2. which作宾语时，根据先行词与定语从句之间的语义关系，先行词与which之间的介词不能丢 3. 代表物时多用which，但在带有下列词的句子中用that而不用which，这些词包括all, anything, much等，这时的that常被省略 4. who和whom引导的从句用来修饰人，分别作从句中的主语和宾语，whom作宾语时，要...
④先行词是最高级或被最高级修饰时.1.This is the best that can be done now.2.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,这时宜用that. 如：1.The writer and his novel that you have ...
3. 当先行词被形容词最高级（best,busiest等）修饰时。4. 当先行词被the very, the only, the first ，the last等修饰时。5. 当先行词前面有who, which等疑问代词时。6. 当先行词为人和物时。7. 当先行词是reason, way（含义作方法讲）等词，关系代词常用that代替in which, for which, ...
1、定语从句修饰的词（即，先行词），前面有形容词最高级时。This is the best film that I have seen.先行词是film，前面有the best修饰它，这时候只能用that，强调“最好的”。2、先行词被the very/the only/the same/the last等修饰时。She is the only girl who has got a prize.先行...
1、在引导非限定性定语从句时。The tree, that is four hundred years old, Is very famous here.（错误用法）2、介词后不能用。We depend on the land from which we get our food.我们依赖于从中获取食物的土地。We depend on the land that/which we get our food from.我们依靠的是我们从...
先行词被序数词、 形容词最高级、 the only， the very， the last等修饰时， 关系代词通常只用that， 不用which who 等等关系代词了.例如：①The first English novel （序数词）that I read was Cities. 我读的第一本英文小说是《城市》。② This is one of the most exciting football games...