定语从句专项讲解

What's that which she is looking at?

⑥先行词是those+复数名词.

A shop should keep a stock of those goods which sell best.

(B) who & that:

who 和 that 指代人时，有些情况宜用who, 而不宜用that

①先行词为anyone, anybody, those, all, one, ones, they, he, people时. 如：

1.The person I want to learn from is the one who studies hard and works well.

2.Anyone who (=Whoever) failed to come to the meeting yesterday must give his reason .

3.Those who are not fit for their work should leave office at once

4.I don't like the ones (= those ) who talk big.

5.Persons who are quarrelsome are despised.

②在There be 结构中，修饰主语的定语从句宜用关系代词who 指代人. 如：

1.There is a gentleman who wants to see you .

2.There are several students in our class who are still not sure about the use of attributive clauses. ③当先行词有较长的后置定语时. 如：

1. I met a foreigner in the park yesterday afternoon who could speak Chinese very well.

④一个句子中带有两个定语从句，其中一个定语从句的关系代词是that ,另一个则宜用who, 以免重复. 如：

1. The student that was praised at yesterday's meeting is the monitor who is very modest and works very hard .

●as & which:

as & which 引导非限制性定语从句的区别：

①位置的不同：

which 引导的定语从句只置于所限制的 句子后；as 位置较灵活，也就是说as可置于所限制的句子前面；插在句子中或放在句子后。如：

1. He was late again, which made his teacher very angry.

2. Jack, as you know, is an honest man. 或Jack is an honest man , as you know.

或As you know, Jack is an honest man.

②先行词的不同：

as引导非限制性定语从句时，其先行词多为一个句子；

which引导非限制性定语从句时，其先行词可以是一个词，一个短语或一个句子。 He was proud, which his brother never was. （先行词是一个词）

She was very patient towards the children, which her husband seldom was.

He was proud, which I dislike very much.（先行词是一个句子）

He is an honest man, as is known to all.

He was a foreigner, as I know from his accent.

③as 一般译为"正如""就像"，"这一点"

as we all know；as you know; as is known to all; as you see; as we can see; as has been expected; as we have imagined.

训练题汇总

EX1. 用定语从句完成下列句子。

1．This is the most beautiful forest _ __(我所见过的).

2．Dou Po Tang(陡坡塘) Waterfall, ___(位于贵州省的), is 105 meters wide and 21 meters high. EX2用适当的关系词填空. Have a try! ! !