1、定语从句中只用 WHO,不用 that 的情况 一卡通定语从句中只用 WHO,不用 that 的情况1. 先行词是 one, ones 或anyone 时;先行词为those 或被 those 修饰，指人时One who does not work hard will never succeed.Anyone who breaks the law should be punished.She is the only one of the students who has been to the USA.Those who learn not only from books but also t
2、hrough practice will succeed.2. 在以 there be的句子中，先行词为人时There is a comrade outside who wants to see you.3. 当定语从句中又有定语从句,且先行项都为人时The student that won the first prize is the monitor who works hard.4. 当指人的先行项被一些指物的名词修饰时There s only one student in the school who I want to see.Do you know the woman in blue
3、 with a baby on her back who is working in the fields?5. 在非限制性定语从句中指人I met a friend of mine in the street, who had just come from America.6. 定语从句中有插入语时, 且先行项为人时Jackson is a man who I believe is honest.定语从句中只用 that,不用 which 的情况1. 当先行词是不定代词，如all, everything, anything, nothing, much, few, little, none,
4、 the one 等All that can be done has been done.I didnt want this recorder; I want the one that was borrowed yesterday.2. 先行词（指物的）前面有only, few, one of, little, no, all, every, very 等词修饰时Theres no difficulty that we cant overcome.Ive read all the books that can be borrowed here.This is the very man that
5、 I want to see.3. 先行词被序数词 first, last, next 等或形容词的最高级修饰时This is the first letter that Ive written in English.She is the most careful girl that Ive ever known.4. 当先行词既有人又有物时 They talked about the people and places that they had visited.5. 当先行词是系动词 be 后面表语或关系词本身是从句的表语时Shanghai isnt the city that it us
6、ed to be 60 years ago.He is no longer the man that he used to be.6. 当主句是以 who, which 或what 开头的特殊疑问句时Who is the man that is waiting at the school gate?Which is the car that ran over a dog yesterday? What did you see that made you so angry?7. 当主句以 There be结构开头时，或关系代词在there be结构中作实义主语，先行项为物 There is a seat in the corner that is still free.There are two books on history that are for you.The 9.15 is the fastest train that there has ever been.8. .当先行词是基数词时 Yesterday I caught two fish and put them in a basin of water. Now you can see the two that are still alive.
