眾所周知，考研英語大綱對管理類聯考語法提出明確要求，其中最為重點且核心語法部分是非謂語動詞和語法從句。今日社科賽斯MPAcc網小編整理了“2021MPAcc英語學習 | 語法經典例句第二部分：三大從句”的內容，希望幫到你~

一、定語從句

（一）限制性定語從句

A doctor is a person who cures patients.

（二）非限制性定語從句

A six-year-old boy can speak three foreign languages, which surprises all the people present.

（三）定語從句的關系詞

1. 關系代詞

句法功能	指代人	指代物	指人或指物
主語	who	which	that
賓語	whom	which	that
定語	whose	whose

 
(1) The train which has just left is for Xi’an.

(2) Do you know the girl whose French is excellent?

(3) The sick man whom Mary is looking after is her father.

(4) Can you lend me the novel that you talked about the other day?

(5) As is known to all, water consists of hydrogen and oxygen.
 
2. 關系副詞

關系副詞	指代物	句法功能
when	表示時間的名詞	時間狀語
where	表示地點場合的名詞	地點狀語
why	reason	原因狀語

 
(1) I still remember the day when I first met Jennifer.

(2) It’s one of the few countries where people drive on the left.

(3) The next breakthrough came in 2000, when Google figured out how to make money with its invention.

(4) He didn’t tell me the reason why he was so upset.
 
二、名詞性從句

（一）主語從句

That the seas are being overfished has been known for years.

It was uncertain whether he would come or not.

What was once regarded as impossible has now become a reality.

Why he didn’t come wasn’t quite clear.

（二）賓語從句

I could tell that he was surprised from the look on his face.

Our activity depends on whether it is fine tomorrow.

The test is intended to reinforce what you have learnt in the past few weeks.

We don’t know how far mankind will be able to solve these problems.

I took it for granted that you’d stay with us.

（三）表語從句

One advantage of solar energy is that it will never run out.

It looked as if it was/were going to rain.

The problem is who we can get to replace her.

That’s where their unhappiness springs from and that’s why most divorced mothers regard themselves as victims.

（四）同位語從句

We received a message that he would be absent.

Have you any idea how fast sound travels？

（五）定語從句和同位語從句的區別

定語從句	同位語從句
先行詞既可為具體名詞也可為抽象名詞	同位語從句的先行詞多數為抽象名詞，如fact, truth, news, possibility等
只對先行詞起到限定修飾作用，不能解釋清楚其具體內容 The news that he got from the teacher made us happy.	解釋先行詞的具體內容，屬于同等位置關系 The news that he succeeded in the test made us happy.
從句的that可以做主語、賓語（此時可省），有時還能與which互換 The truth (that/which) he got from the police made us surprised.	從句的關系詞多數用that引導，that在從句中不充當成分，無意義 The truth that he was a thief made us surprised.

 三、狀語從句

狀語從句 是行使狀語功能的從句，其作用相當于副詞。按照意義的不同，狀語從句可以分為9類。 
 
（一）時間狀語從句

Whenever I was in trouble he always came to me and offered his help.

Before you criticize me, I think you should let me explain why I did in the way.

Since he retired, Mr. Jones has too much time on his hands.

Once you understand this rule, you’ll have no further difficulty.

（二）地點狀語從句

Where there is a will, there is a way.

You should have put the book where you found it.

Wherever I am, I will be thinking of you.

Everywhere they go, he has to take his partner with him.

（三）條件狀語從句

If I can get together with my lover, I am willing to shorten my life.

Unless you make up your mind, you will lose your chance.

Provided we get good weather, it will be a successful holiday.

As long as we continue to work hard, we can finish the task ahead of schedule.

I’ll come on condition that John is invited too.

（四）原因狀語從句

I did not marry Alice because she was rich, or because she was pretty.

Since we have no money, we can’t buy a new car.

He must be ill, for he is absent today.

Now that we have all the materials ready, we should begin the new task at once.

Vitamins are different in that their elements are arranged differently.

I have to retire on the grounds that I am sick.    
 
（五）結果狀語從句

He always studied so hard that he made great progress.

We moved to the country so that we were away from the noisy and dull city.

Lily left home so hurriedly that she left her documents home.

It is such nice weather that all of us want to go to the park.

They got such a fright that they dropped the bag and ran away.

（六）目的狀語從句

She got up early so that she could catch the first bus.

I’ll show you so that you can see how it’s done.

I have decided to learn photography in order that I may record the beauty of nature.

I opened the window so that fresh air might come in.

（七）方式狀語從句

I did as he asked.

He made some changes as you had suggested.

They didn’t do it the way we do now.

She was behaving as if /as though she hadn’t grown up.

（八）讓步狀語從句

Though it was only nine o’clock, there were few people in the streets.

While I understand your point of view, I do not share it.

Whichever book you borrow, you must return it in a week.

He had to get the car fixed no matter how much it cost.

Whether or not it rains, I’m giving a party tomorrow.

（九）比較狀語從句

I can walk faster than you can run.

He earns less than his wife (does).

He is as tall as his father.

以上就是社科賽斯MPAcc網小編整理“2021MPAcc英語學習 | 語法經典例句第二部分：三大從句”的全部內容，預祝看到這篇新聞的你考研順利！