一、~~~ the + ~ est + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) |)&%A%m
~~~ the most + 形容词 + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) #E?4E1 bnB
例句：Helen is the most beautiful girl that I have ever seen. Gt1U!dP
二、Nothing is + ~~~ er than to + V Nothing is + more + 形容词 + than to + V txpgO 1
例句：Nothing is more important than to receive education. HQ g^
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三、~~~ cannot emphasize the importance of ~~~ too much.(再怎么强调...的重要性也不为过。) 9x8fhAy}4
例句：We cannot emphasize the importance of protecting our eyes too much. s%S
四、There is no denying that + S + V ...(不可否认的...) :h$$J
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例句：There is no denying that the qualities of our living have gone from bad to worse. !VJoM,b8
五、It is universally acknowledged that + 句子~~ (全世界都知道...) 9Na$W:P
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例句：It is universally acknowledged that trees are indispensable to us. osRy e3
六、There is no doubt that + 句子~~ (毫无疑问的...) eavV?\uV%
例句：There is no doubt that our educational system leaves something to be desired. Uly ue
七、An advantage of ~~~ is that + 句子 (...的优点是...) Wr i<h:1
例句：An advantage of using the solar energy is that it won’t create (produce) any pollution. zdYj F|
八、The reason why + 句子 ~~~ is that + 句子 (...的原因是...) Za9q jBH
例句：The reason why we have to grow trees is that they can provide us with fresh air./ The reason why we have to Tx D#9]Q`
grow trees is that they can supply fresh air for us. E
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九、So + 形容词 + be + 主词 + that + 句子 (如此...以致于...) gJXaPJA{
例句：So precious is time that we can’t afford to waste it. tA;}h7/Lc~
十、Adj + as + Subject(主词)+ be, S + V~~~ (虽然...) q 1,~
例句：Rich as our country is, the qualities of our living are by no means satisfactory. {by no means = in no way = on no account 一点也不} {mg2pf hB!
十一、On no account can we + V ~~~ (我们绝对不能...) 2ESo2
例句：On no account can we ignore the value of knowledge. X8|,
十二、It is time + S + 过去式 (该是...的时候了) s_Sk0}e
例句：It is time the authorities concerned took proper steps to solve the traffic problems. K-4PI+qQ\
十三、There is no one but ~~~ (没有人不...) 6Oq 7#3]
例句：There is no one but longs to go to college. CTb%(<r
十四、be + forced/compelled/obliged + to + V (不得不...) AH^/V}9H
例句：Since the examination is around the corner, I am compelled to give up doing sports. Psf#c:*_
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十五、It pays to + V ~~~ (...是值得的。) `3pW]&
例句：It pays to help others. hb$Ce'}N
十六、Spare no effort to + V (不遗余力的)
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例句：We should spare no effort to beautify our environment. 1?}T=)3+$
