The Summary Of Grammar
The attributive clause（定语从句）
定语从句做题步骤
1.判断句子是否为定语从句 2.若句子是定语从句，找到先行词，判断是人还是
物 3.分析句子是否缺少成分，然后选择关系代词或关
系副词 4.介词加which就相当于某些关系副词 5.What 一定不能用于定语从句中
That 在名词性从句中不充当任何句子成分，只起连接作用， 引导主语从句时常用it作形式主语；引导宾语从句时，常 被省略。
e.g. That she will refuse the offer seems unlikely.
只用whether不用if的场合
1.引导主语从句且置于句首时 e.g. Whether he will go there or not is not clear.
2.引导非限定性定语从句时 e.g. Football, which is a very interesting game, is played all over the
world.
3.先行词本身是that时 e.g. What’s that which flashed in the sky just now.
4.同位语从句☆☆(能跟同位语从句的通常是抽象名 词，如news, idea, report, belief, fact, doubt, hope,information…)
What 和 that在名词性从句中的区别
What在名词性从句中可充当主语，宾语和表语，相当于the thing that
e.g. What the teacher said was very valuable.
3.当先行词是一个限定性的表示人的特定名词时 e.g. The aunt who came to see us last week is my father’s younger
sister.
Way 和Time 后的定语从句
当way作为先行词且意为“方法， 方式”时
关系词可以是that, in which 或省略
e.g. People all like those who have good manners.
2.当先行词有较长的后置定语时 e.g. Professor Smith is coming soon who will give us a lecture on how
to learn English.
2.当先行词是不定代词时，如all, little, few, much, something, anything, everything, none, nothing, no one, some等
e.g. He did everything that he could to help us.
3.先行词被all, every, no, some, any, little, much, one of, the only, the very, the right, last, few, just, still等修饰时
名词性从句做题步骤
1.判断句子是否为名词性从句
2.若句子为名词性从句再判断是哪一种名词性从句
3.要分析该句是否缺少什么成分也就是么成分
4.要特别注意同位语从句(which不能引导同位语从 句)
名词性从句的种类
1.主语从句
2.表语从句
3.宾语从句
e.g. The only thing that we do is to give you some advice.
4.当先行词既有人又有物时 e.g. My father and my mum talked for about half an hour of things and persons
that they remembered in the school.
关系词 who Whom That Which Whose When Where why
关系词
关系代词 关系副词
先行词 人 人 人或物 物 人或物 时间 地点 原因
只用that不用which的场合
1.先行词前有序数词或形容词最高级修饰时 e.g. This is the most interesting film that I’ve ever seen.
cause pollution.
7.当先行词前有such或the same修饰，先行词和关系代词指同一物时 e.g. She is wearing the same dress that she wore yesterday.
只用which不用that的场合
1.关系代词前有介词时 e.g. He built a house through which he could study the sky.
5.当主句是以who或which开始的特殊疑问句时 e.g. Who is the boy that won the gold medal.
6.有两个定语从句时，其中一个关系代词已用which，另一个宜用that e.g. They built up a small factory, which produced things that could
4.先行词后有插入语时 e.g. Here is the English grammar book which, as I’ve told you, will help
improve your English.
只用who不用that的场合
1.先行词是指人的不定代词时，如one, anyone, no one, all, nobody, anybody, none, those, people等
当先行词是time 时
Time表示“次数”时关系词用that, that可省略 Time表示“时间”时关系词用when或介词加which
The same as 侧重于相似性 The same that 侧重于同一性 遇到point 和 situation 时关系词通常用where
Noun clause(名词性从句)