一、~~~ the + ~ est + 名词 + (that) + 主词 + have ever + seen ( ch9医家园
known/heard/had/read, etc) ch9医家园
~~~ the most + 形容词 + 名词 + (that) + 主词 + have ever + seen ( ch9医家园
known/heard/had/read, etc) ch9医家园
例句：Helen is the most beautiful girl that I have ever seen. ch9医家园
海伦是我所看过最美丽的女孩。 ch9医家园
Mr. Chang is the kindest teacher that I have ever had. ch9医家园
张老师是我曾经遇到最仁慈的教师。 ch9医家园
二、Nothing is + ~~~ er than to + V ch9医家园
Nothing is + more + 形容词 + than to + V ch9医家园
例句：Nothing is more important than to receive education. ch9医家园
没有比接受教育更重要的事。 ch9医家园
三、~~~ cannot emphasize the importance of ~~~ too much. ch9医家园
（再怎么强调...的重要性也不为过。） ch9医家园
例句：We cannot emphasize the importance of protecting our eyes too ch9医家园
much. ch9医家园
我们再怎么强调保护眼睛的重要性也不为过。 ch9医家园
四、There is no denying that + S + V ...（不可否认的...） ch9医家园
例句：There is no denying that the qualities of our living have gone ch9医家园
from bad to worse. ch9医家园
不可否认的，我们的生活品质已经每况愈下。 ch9医家园
五、It is universally acknowledged that + 句子~~ （全世界都知道...） ch9医家园
例句：It is universally acknowledged that trees are indispensable to ch9医家园
us. ch9医家园
全世界都知道树木对我们是不可或缺的。 ch9医家园
六、There is no doubt that + 句子~~ （毫无疑问的...） ch9医家园
例句：There is no doubt that our educational system leaves something ch9医家园
to be desired. ch9医家园
毫无疑问的我们的教育制度令人不满意。 ch9医家园
七、An advantage of ~~~ is that + 句子 （...的优点是...） ch9医家园
例句：An advantage of using the solar energy is that it won‘t create ch9医家园
(produce) any pollution. ch9医家园
使用太阳能的优点是它不会制造任何污染。 ch9医家园
八、The reason why + 句子 ~~~ is that + 句子 （...的原因是...） ch9医家园
例句：The reason why we have to grow trees is that they can provide ch9医家园
us with fresh air. ch9医家园
The reason why we have to grow trees is that they can supply fresh ch9医家园
air for us. ch9医家园
我们必须种树的原因是它们能供应我们新鲜的空气。 ch9医家园
九、So + 形容词 + be + 主词 + that + 句子 （如此...以致于...） ch9医家园
例句：So precious is time that we can‘t afford to waste it. ch9医家园
时间是如此珍贵，我们经不起浪费它。 ch9医家园
十、Adj + as + Subject（主词）+ be, S + V~~~ （虽然...） ch9医家园
例句：Rich as our country is, the qualities of our living are by no ch9医家园
means satisfactory. ch9医家园
{by no means = in no way = on no account 一点也不} ch9医家园
虽然我们的国家富有，我们的生活品质绝对令人不满意。 ch9医家园
十一、The + ~er + S + V, ~~~ the + ~er + S + V ~~~ ch9医家园
The + more + Adj + S + V, ~~~ the + more + Adj + S + V ch9医家园
~~~（愈...愈...） ch9医家园
例句：The harder you work, the more progress you make. ch9医家园
你愈努力，你愈进步。 ch9医家园
The more books we read, the more learned we become. ch9医家园
我们书读愈多，我们愈有学问。 ch9医家园
十二、By +Ving, ~~ can ~~ （借着...，..能够..） ch9医家园
例句：By taking exercise, we can always stay healthy. ch9医家园
借着做运动，我们能够始终保持健康。 ch9医家园
十三、~~~ enable + Object（受词）+ to + V （..使..能够..） ch9医家园
例句：Listening to music enable us to feel relaxed. ch9医家园
听音乐使我们能够感觉轻松。 ch9医家园
十四、On no account can we + V ~~~ （我们绝对不能...） ch9医家园
例句：On no account can we ignore the value of knowledge. ch9医家园
我们绝对不能忽略知识的价值。 ch9医家园
十五、It is time + S + 过去式 （该是...的时候了） ch9医家园
例句：It is time the authorities concerned took proper steps to solve ch9医家园
the traffic problems. ch9医家园
该是有关当局采取适当的措施来解决交通问题的时候了。 ch9医家园
十六、Those who ~~~ （...的人...） ch9医家园
例句：Those who violate traffic regulations should be punished. ch9医家园
违反交通规定的人应该受处罚。 ch9医家园
十七、There is no one but ~~~ （没有人不...） ch9医家园
例句：There is no one but longs to go to college. ch9医家园
没有人不渴望上大学。 ch9医家园
十八、be + forced/compelled/obliged + to + V （不得不...） ch9医家园
例句：Since the examination is around the corner, I am compelled to ch9医家园
give up doing sports. ch9医家园
既然考试迫在眉睫，我不得不放弃做运动。 ch9医家园
十九、It is conceivable that + 句子 （可想而知的） ch9医家园
It is obvious that + 句子 （明显的） ch9医家园
It is apparent that + 句子 （显然的） ch9医家园
例句：It is conceivable that knowledge plays an important role in our ch9医家园
life. ch9医家园
可想而知，知识在我们的一生中扮演一个重要的角色。 ch9医家园
二十、That is the reason why ~~~ （那就是...的原因） ch9医家园
例句：Summer is sultry. That is the reason why I don‘t like it. ch9医家园
夏天很燠热。那就是我不喜欢它的原因。 ch9医家园
二十一、For the past + 时间，S + 现在完成式...（过去...年来，...一直...） ch9医家园
例句：For the past two years, I have been busy preparing for the
