A.同义词替换

We should use spare time to broaden our hoizons by reading more books.

--We should make use of spare time to broaden our horizons by reading more books.

If you want to learn English, the book is very valuable.

---If you want to learn English, the book will be of great value

B.用非谓语动词整合

Others are against the idea. They say that building walls will do harm to the city's image.

----Others are against the ide3a, saying that building wall wil ldo har to the city's image.

The English contest will be held next week. A good many people will take part in it.

--- A good many people will take part in the Engish contest to be held next week.

We should ban using ultra-thin polastic gags and it will benefit evnironmental protection.

---Banning using ultra-thin plastic bags will benefit the environmental protection.

Our school is surrounded by green trees and it looks very beartuful.

---Surrounded by green trees, our school looks very beautiful.

C.用非谓语动词替换状语从句。

I coudn't go any farther, because I was worn out.

---Worn out, I couldn't go any farther.

I got up very early this morning so that I could cath the first train.

----I got up very early thismorning in order to/so as to catch the first train.

After I finished my homework, I went out toplay football.

---Having finished my homework, I went out to play football.

I didn't notice someone come in,k becuawse I was watching TVthen

---Watching TV then, I didn't notice somenone come in.

D. 用独立主格结构对句子整合

If weather permits, we will go picnicking tomorrow.

----Weather permitting, we will go picnicking tomorrow.

I didn't go to school yesterday because Mother was ill.

---Mother being ill yesterday, I didn't go to school

E.用介词短语代替句子

I didn't go to play football yesterday. I surfed the Internet at home.

----Instead of going to play football yesterday, I surfed the Internetat home.

Although we had many diffculties, we managed to settle the problem.

---In spite of many diffuculties, we managed to settle the problem.

I have a lot of work todo. I can't help you with yourmath.

---With a loth of work to do, I cna't help you with your math.

G.用定语从句对句子整合

I know that little girl. Her sister is an air hostess.

---I know that little girl, whose sister is  an air hostess.

I won first prize in the English contest and it made my parents very proud.

---I won first prize in the English contes, which made my paretns very proud.

F.用倒装结构替代正常语序。

I didn't go to bed until Father came back.

---Not until Father cameback did I go to bed.

--It was not until Father came back that I went to bed.

We can get along very well with each other only in this way.

---Only in this way can we get along very well witheach other.

A tall tower stands in front of the building.

---In front of the building stands a tall tower

Traveling can not only relax us, but also broaden our horizons.

---Not only can travelling relax us, but also broaden our horizons.

The novel is so interesting that we all like readint it.

----So intersting is the novel that we all like reading it.

H.用强调句型代替普通句子

The villagers didn't realize the imprtantce of protecting environment untilall the fish in the river died out.

---It was not until all the fish in the river died out that the villagers realized the importacne of protecting environment.

I hope you will attend my wedding tomorrow.

---I do hope you will attend my wedding tomorrow.

I 从句之间相互转换

It's know to all that doing exercise is beneficial to health.

---As is known to all, doing excercise is beneficial to health.

----What is know to all is that doing exercise is beneficial to health.

---We all know that doing exercise is beneficial to health

---We all know the fact that doing exercise is beneficial tohealth

J.综合变化

Great changes havetaken place in our hometown.

----Our hometown has changed a lot.

---Our hometown is no longer the one that it used to be.

---Our hometown has taken on a fresh look now.

---Having changed a lot, our hometown is beyond recongnition.

---Out hometown isquite different from what it used to be.

练习：

1.More and more peopledon't write letters. They e-mail each other instead.

________ writing letter, more and more people e-mail to each other on the computer.

2.Our school has changed a lot in the past 5 years.

___________ have take place in ourschool in the past 5 years.

3.Many people are against the idea. They argue that raising pets will pollute the environment.

May peole are against the idea, _____ that raising pets will pollute the environment.

4. I didn't realze the important of leaningEnglish wll until I failed.

Not until__________ I failed that I realized the importance of leaning English well

5. Due to the bad weather, the sports meet has been put off.

The sports meet has been putoff ______ the weather is bad.

6. It delights us that he has leaned how to drive.

______ delights us is that he has learned how to drive.

______, he has learned how to drive.

He has leaned how to drive, ______ delights us.

7. A playground is  onthe left side of the library.

______________ a play ground.

8. The boss was satisfied with Tom's work and gave him a raise.

______ Tom's work, the boss gave hime a raise.

1. Instead of 2.Great changes 3.arguing 4. I failed did I realize 5.Because 6. what; To our delight/which 7. On the left side of the library8. Satisfied