一、~~~ the + ~ est + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) w\KO1 Ob
~~~ the most + 形容词 + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) HF}%O w
例句：Helen is the most beautiful girl that I have ever seen. S nVIV%
二、Nothing is + ~~~ er than to + V Nothing is + more + 形容词 + than to + V xlF$PpRNM
例句：Nothing is more important than to receive education. JnH>L|G{;%
三、~~~ cannot emphasize the importance of ~~~ too much.(再怎么强调...的重要性也不为过。) DLe?@R5
例句：We cannot emphasize the importance of protecting our eyes too much. r> 4.{\ C
四、There is no denying that + S + V ...(不可否认的...) roY oxF;\
例句：There is no denying that the qualities of our living have gone from bad to worse. Ua]shSjyI
五、It is universally acknowledged that + 句子~~ (全世界都知道...) Y~( #_K
例句：It is universally acknowledged that trees are indispensable to us. vK)^;T ;
六、There is no doubt that + 句子~~ (毫无疑问的...) #+V-65v
例句：There is no doubt that our educational system leaves something to be desired. vttmSdY
七、An advantage of ~~~ is that + 句子 (...的优点是...) A~ &
Tp
例句：An advantage of using the solar energy is that it won’t create (produce) any pollution. B P% >J^
八、The reason why + 句子 ~~~ is that + 句子 (...的原因是...) `|e?91@vEa
例句：The reason why we have to grow trees is that they can provide us with fresh air./ The reason why we have to
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grow trees is that they can supply fresh air for us. c*$&M Ch
九、So + 形容词 + be + 主词 + that + 句子 (如此...以致于...) Z?|\0GR+`5
例句：So precious is time that we can’t afford to waste it. 0TK+R43 _
十、Adj + as + Subject(主词)+ be, S + V~~~ (虽然...) /PF X1hSu
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} Ol3$!x9
十一、On no account can we + V ~~~ (我们绝对不能...) yg\bCvL&
例句：On no account can we ignore the value of knowledge. ] }H;`H
十二、It is time + S + 过去式 (该是...的时候了) `!Ei
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例句：It is time the authorities concerned took proper steps to solve the traffic problems. VqV6)6
十三、There is no one but ~~~ (没有人不...) 26 un=
例句：There is no one but longs to go to college. }@Lbv aa
十四、be + forced/compelled/obliged + to + V (不得不...) *e{d^
例句：Since the examination is around the corner, I am compelled to give up doing sports. +[@Ug `5M
十五、It pays to + V ~~~ (...是值得的。) WL(u'%5
例句：It pays to help others. I@~hz%'
十六、Spare no effort to + V (不遗余力的) tep_g4CQR_
例句：We should spare no effort to beautify our environment. )$V}tr!
