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定语从句(本题考查语法知识。)

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/25 08:53:40
我们学校一直没有把定语从句系统地讲一下,所以请老师帮我系统地讲一下定语从句。谢谢。
解题思路: 首先要知道定语从句 的定义,再次要分清限制性定语从句和非限制性定语从句的区别。
解题过程:
一、 限定性定语从句

1. that即可代表事物也可代表人,which代表事物;它们在从句中作主语或宾语,that在从句中作宾语时常可省略关系词,which在从句中作宾语则不能省略。而且,如果which在从句中作“不及物动词+介词”的介词的宾语,注意介词不要丢掉,而且介词总是放在关系代词which的前边,但有的则放在它原来的位置

2. which作宾语时,根据先行词与定语从句之间的语义关系,先行词与which之间的介词不能丢

3. 代表物时多用which,但在带有下列词的句子中用that而不用which,这些词包括all, anything, much等,这时的that常被省略

4. who和whom引导的从句用来修饰人,分别作从句中的主语和宾语,whom作宾语时,要注意它可以作动词的宾语也可以作介词的宾语

5. where是关系副词,用来表示地点的定语从句

6. when引导定语从句表示时间

注意:值得一提的是,表示时间“time"一词的定语从句只用when引导,有时不用任何关系代词,当然也不用that引导

By the time you arrive in London, we will have stayed there for two weeks.

I still remember the first time I met her.

Each time he goes to besiness trip, he brings a lot of living necessities, such as towers, soap, toothbrush etc.

7. whose是关系代词,修饰名词作定语,相当于所修饰成分的前置所有格

8. 当从句的逻辑主语是some, any, no, somebody, anybody, nobody, something, anything, everything或nothing时,常用there is来引导

二、非限定性定语从句:非限定性定语从句的作用是对所修饰的成分作进一步说明,通常和主句间用逗号隔开,将从句拿掉后其他部分仍可成立

1. which引导的非限定性定语从句来说明前面整个句子的情况或主句的某一部分

2. 在引导限定性定语从句时,that有时相当于in which, at which, for which或at which

Attitudes towards daydreaming are changing in much the same way that(in which) attitudes towards night dreaming have changed. 人们对白日做梦的态度正在改变,这与人们对夜间做梦的看法的变化有非常相似之处。

I like the music for the very reason that(for which) he dislike it. 我出于某种原因喜欢这种音乐,而他恰恰与我相反。

We arrived the day that(on which) they left. 刚好我们到的那天他们走了。

3. 有时as也可用作关系代词

4. 在非限定性定语从句中,不能用that,而用who, whom代表人,用which代表事物.
三、限制性定语从句和非限制性定语从句的区别

限制性定语从句 非限制性定语从句

形式上 不用逗号和主句隔开 用逗号和主句隔开

意义上 是先行词不可缺少的定语,不能删除 是对先行词的补充说明,删除后意思仍完整

译法上 翻译成先行词的定语,“…的…” 通常翻译成主句的并列句

四、难点分析

(一)限制性定语从句只能用that的几种情况

1.当先行词是anything, everything, nothing (something 除外), few, all, none, little, some等代词时,或者是由every, any, all, some, no, little, few, much等修饰时

(1) Have you taken down everything that Mr. Li has said?

(2) There seems to be nothing that seems impossible for him in the world.

(3) All that can be done has been done.

2. 当先行词被序数词修饰

The first place that they visited in London was the Big Ben.

3. 当先行词被形容词最高级修饰时

This is the best film that I have seen.

4. 当形容词被the very, the only 修饰时

(1) This is the very dictionary that I want to buy,

(2) After the fire in his house, the old car is the only thing that he owned.

5. 当先行词前面有who, which等疑问代词时

(1) Who is the man that is standing there?

(2) Which is the T-shirt that fits me most?

6. 当先行词既有人,也有动物或者物体时

Can you remember the scientist and his theory that we have learned?

最终答案:略