雅思四大评分标准“Task response”即不偏题；“Coherence & Cohesion”即要有一定的逻辑性；“Lexical resources”即善用同义词替换，不出现词语重复；较后“Grammar range & accuracy”即在语法结构部分，使用类型的要求优先于准确的要求，也就是说必须出现两种以上的语法结构。
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)
例句：Lack of interpersonal skills is one of the most serious defects that we have ever known about today’s college students.
Nothing is + ~~~ er than to + V
Nothing is + more + 形容词 + than to + V
例句：For parents, nothing is more important than to educate children in a proper way.
~~~ cannot emphasize the importance of ~~~ too much
例句：We cannot emphasize the importance of protecting celebrities’ privacy too much.
There is no denying that + S + V ...（不可否认的……）
例句：There is no denying that the practicality of our higher education has gone from bad to worse.
It is universally acknowledged that + 句子~~ （全*都知道……）
例句：It is universally acknowledged that it is the doctor’s duty and obligation to heal the wounded and rescue the dying.
There is no doubt that + 句子~~ （毫无疑问的……）
例句：There is no doubt that the Internet is far more convenient and efficient than the written word or other conventional means of conveying meaning.
An advantage of ~~~ is that + 句子 （……的优点是……）
例句：An advantage of children’s participating in some paid work is that this practice can cultivate their independence, self-determination and sense of responsibility.
The reason why + 句子 ~~~ is that + 句子 （……的原因是……）
例句：The reason why a large number of customs have altered a great deal is that most of them are connected with some superstitious beliefs, and they cannot fit in this world with highly-developed technology.
So + 形容词 + be + 主词 + that + 句子 （如此……以致于……）
例句：So pervasive are advertisements that no one can avoid being influenced by them.
Adj + as + Subject(主词)+ be, S + V~~~ （虽然……）
例句：Lovely as pets are, it is by no means appropriate for city dwellers to keep them in their houses.
by no means = in no way = on no account 一点也不
The + ~er + S + V, ~~~ the + ~er + S + V ~~~
The + more + Adj + S + V, ~~~ the + more + Adj + S + V ~~~ （愈……愈……）
The more children are encouraged to get in touch with various aspects of society, the more comprehensive their knowledge will be.
By +Ving, ~~ can ~~ （借着……能够……）
例句：By putting the responsibility into the government’s hand, citizens can enjoy a higher level of assurance in quality.
~~~ enable + Object(受词)+ to + V （使……能够……）
例句：Community service programs enable the government to relieve the strain on its limited budget.
On no account can we + V ~~~ （我们*不能……）
例句：On no account can we ignore the significance of education.
It is time + S + 过去式 （该是……的时候了）
例句：It is time we evaluated the roles that modern technology plays in our life from more balanced and objective perspectives.
Those who ~~~ （……的人……）
例句：Those who think otherwise contend that computers are designed and programmed by human beings to do all the translation work in a comparatively mechanical manner.
There is no one but ~~~ （没有人不……）
例句：There is no one but longs to display the best self and impress others.
be + forced/compelled/obliged + to + V （不得不……）
例句：Only in a peaceful environment can people lay emphasis on sports events. The Olympic Games is a convincing example because it has been compelled to be cancelled several times in its history due to wars.
It is conceivable that + 句子 （可想而知的）
It is obvious that + 句子 （明显的）
It is apparent that + 句子 （显然的）
例句：It is conceivable that with the rapid development in society and economy, competition is becoming increasingly fie