作文中想要拿到高分，就必须有一些与众不同的词汇或表达方式，笔者在这里所说的垃圾词汇并没有贬低这些表达的意思，大家可以想象一个阅卷老师在阅几千份试卷的过程中就看到几千次相同表达，分数可想而知，所以如何取舍你懂的。
A、认为(尽量避免的表达，以下例句同，不再重复说明：I think/I believe/As far as I am concerned)
1.别人认为：assume， argue， contend， maitain， hold the perspective that
2.我认为： I am inclined to the view that(开头引入自己观点)
convinced that
I aware that (比较弱)
I cling to a belief that
B、不同人有不同看法(Different people have different opinions)
Peoples perspective diverge on this controversial issue.
There is no consensus among people concerning this controversial issue.
C、举例(for example/for instance/let me give you an example)
1.A fitting/ telling/ apt/ striking example is that
2.A case in point is that(口语常用)
3.Further lending credence to my position is the example of (倒装)
4.This can be aptly/ well exemplified and illustrated by the case of+n.
the fact that + 句子
the following case
5.I can think of no better illustration than the example of， who。(最高级)
6.When it comes to music talent， eminent individuals ranging from Mozart to Beethvoen come immediately to me. (此处也是细节)
7.To illustrate this， we need no look further than the case of(举例)
8.Imagine/ Visualize/ Picture/ Suppose
D、迷恋，喜欢，上瘾(少用具体多用抽象)
I am invariably fascinated/ captivated/ enchanted with/ by
Hardly can I resist the temptation of sth.
be obsessed with/by
E、数据引用
Statistic figures show/ manifest that
Many surveys/ investigations 显示 that 越来越多的 universities have 重视 the credit system， which peobably would 带来不好的呃影像。(中文从一下中选词)
显示： manifest/ illustrate
重视： place a great/ considerable emphasis on
attach great importance to (不用换词)
on no account can sb. ignore/ turn a blind eye to sth. (倒装)
越来越多的： a increasing number
带来不好影： exercise an unpredictable/ unforseable consequence(不好的结果都用这个) upon
F、正反论证
It is not difficult to imagine that if
It is modern technology that makes our life simple， healthy and dynamic/ vibrant/ fantastic/ active/ alive， without which our life would probably pale.
Hardly can I imagine the world without the fascination of which
G、然而(引出事物的反面)
on the contrary/
conversely/
by contrast
H、利弊及其影响
利：merits/benefits/advantage
弊：drawbacks/risks/disadvantage
弊：
exercise an unforseable and unprediactable/ adverse/ unfavorable/ deleterious consequence on
undoubtedly and undeniably sound an alarm to sb.
put a enormous pressure upon
put a potential and probable threat on
adversely affect
undermine
利：
1. exercise a far-reaching influent on
2. undoubtedly serves as a catalyst/enzyme for
3. play a(n)irreplaceable/crutial/indispensable role in
4. lay a solid foudation for