能帮我详解一下“定语从句”和“强
定语从句
1。定义:用来修饰名词或代词的从句叫做定语从句。定语从句所修饰的词叫做先行词。定语从句一般应紧放在先行词之后。引导定语从句的有:(1)关系从句who ,whom,whose,which,that,(2)关系副词when,where,why
This is the reservior that they built year。
这就是他们去年修建的水库。(关系代词)
The men who is talking with a group of women is the factory director。
正在和一群妇女说话的那个人是这个工厂的厂长。(关系代词)
I can ...全部
定语从句
1。定义:用来修饰名词或代词的从句叫做定语从句。定语从句所修饰的词叫做先行词。定语从句一般应紧放在先行词之后。引导定语从句的有:(1)关系从句who ,whom,whose,which,that,(2)关系副词when,where,why
This is the reservior that they built year。
这就是他们去年修建的水库。(关系代词)
The men who is talking with a group of women is the factory director。
正在和一群妇女说话的那个人是这个工厂的厂长。(关系代词)
I can never forget the day when I gave the first lesson。
(关系副词)
我永远也忘不了我第一次上课的那天。
2。关系代词和关系副词,在定语从句中,都有其语法功能,作为一个句子的成分。关系代词可作主语,宾语或定语。关系副词可作状语。
强调句
两种强调结构:
1。
谓语的强调:强调谓语动词时,在此动词前加上发强音的助动词:do(does,did), 其结构为do/does/did+动词原形。
The foregoing experiment shows that magnetic attraction (does) thake place at a distance。
前面这个实验显示出,磁性西历确实会在一定距离内起作用。
(Do) be careful in making such experiments。
做这样的实验时务必小心。
2。其它成份的强调。
(1)用强调句型It is (was)+强调的部分+that/which。。。或It is (was)+强调部分+who(whom)。。。
强调状语时,只能用that引导。
Three years ago a young mathematician solved this problem。
三年前,一位青年数学家解决了这个问题。
1)强调主语:It was a young mathematican who/that solved this problem three years ago。
2)强调宾语:It was this problem that a young mathemati-cian solved solved threeyears ago。
3)强调状语:It was three years ago that a young mathematician solved this problem
。
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