四六级作文： 1. 连接词
（1） To begin with, （2） In addition, （3） What’s more, （4） Also, 2.引导词
（1） there is no question that （2） an army of publics put that
computer is useful. 1.2+2.1
What’s more, there is no question that computer is useful. 1.4+2.2
Also, an army of publics put that computer is useful.
3. 定从，同位语（加在核心词后面） （1） which lies extremely close to our life （2） which caters to the needs of different groups
（3） ,as a great force to call on people to develop constantly,
computer is useful
computer which lies extremely close to our life is useful.
To begin with, there is no question that computer which caters to the needs of different groups is useful.
1.4+2.2+3.3
Also, an army of publics put that computer ,as a great force to call on people to develop constantly , is useful. v 4. 插入语（be后行前助行间） be后：computer is useful.
computer is ,as a matter of fact, useful.
行前：computer influences our life.
computer , to a large degree , influences our life.
助行间：computer will influence our life.
computer will ,directly or indirectly , influence our life. （1） ,as a matter of fact, （2） ,to a large degree, （3） ,directly or indirectly,
1.2+2.1+4.2
In addition, there is no question that computer is ,to a large degree, useful.
cooperation is useful. 加123 加124
5. 句子连连看 1）.
computer plays an indispensable role in our community. 1.2+2.1+3.2+5.1
In addition, there is no question that computer which lies extremely close to our life plays an indispensable role in our community.
1.1+2.2+4.3+5.1
To begin with, an army of publics put that computer ,directly or indirectly ,plays an indispensable role in our community. 2).
computer betters the efficiency of our academic performance and undertaking.
加1 2 3 +5.2 加1 2 4+5.2
3）. computer speeded the process of our industrialization and commercialization. speed=accelerate =revolutionize
advanced technology accelerated the process of our industrialization and commercialization.
cultural integration accelerated the process of cross-culture communication and traditional culture.
4). publics should place a very high value on education.
publics haven’t placed a very high value on education，which leads to the decline of public morality.
public have placed a very high value on education for a long term,which leads to the presence of this phenomenon.
5). nothing is more essential than to do sth.
Eg1. nothing is more essential than to advocate this valuable spirit.
Eg2.nothing is more essential than to develop harmonious society.
6).computer will exert a positive/negative influence on our livelihood, further contributing to the growth/decline of our living standard.
To begin with , there is no question that computer which lies extremely close to our life will exert a positive influence on our livelihood, further contributing to the growth of our living standard.
7). publics throughout the world could achieve something incredible under the condition of confidence. students throughout the school could achieve academic career under the condition of elite degree.
elites throughout the community could achieve occupation career under the condition of cooperation. 8). go from bad to worse 每况愈下
the quality of our living standard will go from bad to worse due to overusing computer.
9). be good,better and best 蒸蒸日上
the quality of academic performance will be good better and best due to a