一、~the + ~ est + 名词 +(that)+ 主词 + have ever + seen (known /heard/ had / read, etc) ~~~ the most + 形容词 + 名词 +(that)+ 主词 + have ever + seen(known/ heard/had/read, etc)
Mr. Chang is the kindest teacher that I have ever had.
Liu Xiang is the most
hardworking sportsman that I have ever seen.
二、Nothing is + ~~~ er than to + V
Nothing is + more + 形容词 + than to + V
Nothing is more important than to receive education.
Nothing is more important than to protect our environment.
Nothing is more important than to gain knowledge.
没有什么比学习知识更重要的事。
三、~ cannot emphasize the importance of ~~ too much.(再怎么强调…的重要性也不为过。)
We cannot emphasize the importance of protecting our eyes too much.
We cannot emphasize the importance of education too
much.
四、There is no denying that + S + V.(不可否认的……)
There is no denying that the qualities of our living have gone from bad to worse.
六、There is no doubt that + 句子~~ (毫无疑问的……)
There is no doubt that our educational
system
leaves
something to be desired。
毫无疑问的我们的教育制度令人不满意。
七、An advantage of ~~~ is that + 句子(……的优点是……)
An advantage of using the solar energy is that it won't create (produce) any pollution. 使用太阳能的优点是它不会制造任何污染。
An advantage of taking