英语定语从句框总结 第1篇
若介词放在关系代词之前，关系代词指人时常用whom，指物时常用which。另外，whose也可以放在介词后，即“介词＋whose＋名词”结构，whose指人、物皆可。
I wish to thank Professor Smith，without whose help I would never have got this far.
我希望感谢史密斯教授，没有他的帮助，我永远不会走这么远。
英语定语从句框总结 第2篇
1．一般情况下，as所引导的非限制性定语从句放在主句之前、主句之后或者插在主句中间皆可，而which所引导的非限制性定语从句则只能放在主句之后。
Mo Yan was awarded the Nobel Prize for Literature in 2012，which made one of the Chinese people’s longheld dreams come true.
莫言被授予2012年诺贝尔文学奖，这使中国人长久以来拥有的梦想之一变成现实。
2．当非限制性定语从句的谓语为be announced，be expected，be known，be reported，be said，be shown等被动式谓语时，常用as引导。
The air quality in the city，as is shown in the report，has improved over the past two months.
正如报告所显示的，在过去的两个月里，这个城市的空气质量已有所改善。
3．as表示整个主句内容时，有时含有“正如；正像”等意思，而which无此意。
4．在下列固定结构中，关系代词as代表整个主句所述的内容，一般不用which。
as we know 众所周知
as has been said before如前所述
as is often the case情况常常如此
英语定语从句框总结 第3篇
(1)先行词是all，something，everything，anything，nothing，little，much，few等不定代词；
(2)先行词被all，any，every，no，little，much，some等词修饰；
(3)先行词被序数词、形容词最高级修饰或先行词本身是序数词；
(4)先行词被the only，the very(正是、恰是)，the last修饰；
(5)先行词中既有人也有物；
(6)在which或who的特殊疑问句中含有定语从句；
(7)先行词是the way，并在定语从句中充当状语时，关系代词用that/in which或省略关系词。
He talked about the people and the place that he had visited in that country.
他谈到了他在那个国家所见到的人和所参观的地方。
英语定语从句框总结 第4篇
(1)引导非限制性定语从句；
(2)关系代词充当介词的宾语，且介词位于关系代词之前；
(3)先行词本身是that时；
(4)引导的定语从句修饰前面的整个主句，代替主句所表示的整体概念或部分概念。
That evening，which I will tell you more about later，I ended up working very late.
那天晚上我一直工作到很晚，过后我会告诉你关于那晚更详细的情况。
英语定语从句框总结 第5篇
(1)“It be done(如：said/suggested等)that＋从句(that＋从句是主语从句，it是形式主语)”意为“据/人们(说/建议等)……”。
(2)“What be done(如：said/suggested等)is that＋从句(that＋从句是表语从句，what引导主语从句)”意为“所(说/建议等)的是……”。
(3)“As be done (如：said/suggested等)，主句(as引导非限制性定语从句)”意为“正如所(说/建议等)的那样，……”。
It is required in the regulations that you should not tell other people the password of your e-mail account.(主语从句)
What is required in the regulations is that you should not tell other people the password of your e-mail account.(主语、表语从句)
As is required in the regulations，you should not tell other people the password of your e-mail account.(定语从句)
3．考查the same，such，so引导限制性定语从句和结果状语从句的区别。the same，such，so可以与as或that搭配。as引导的是定语从句，前面名词或代词要在从句中充当成分；而that引导的是结果状语从句，从句结构完整。
Last term our maths teacher set so difficult an examination problem as none of us worked out.(定语从句)
Last term our maths teacher set so difficult an examination problem that none of us worked them out.(结果状语从句)
上学期数学老师考试出题太难，没有一个人能解出来。
英语定语从句框总结 第6篇
The school shop，whose customers are mainly students，is closed for the holidays.
这家学校商店大部分的顾客是学生，因放假而暂停营业了。
Children who are not active or whose diet is high in fat will gain weight quickly.
很少进行体育锻炼或饮食富含脂肪的孩子体重会增加很快。