一、~~~ the + ~ est + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) dd@
D
s
~~~ the most + 形容词 + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc)
:Z6l)R+V
例句：Helen is the most beautiful girl that I have ever seen. X1Kze
二、Nothing is + ~~~ er than to + V Nothing is + more + 形容词 + than to + V !F2JT@6
例句：Nothing is more important than to receive education. y#n yH0
U
三、~~~ cannot emphasize the importance of ~~~ too much.(再怎么强调...的重要性也不为过。) oP:OurX8V
例句：We cannot emphasize the importance of protecting our eyes too much. n ,@ ge
四、There is no denying that + S + V ...(不可否认的...) V|4k=_-
例句：There is no denying that the qualities of our living have gone from bad to worse. Q:]v4 /MT
五、It is universally acknowledged that + 句子~~ (全世界都知道...) ei[,
ug'
例句：It is universally acknowledged that trees are indispensable to us. <}%gZ:Z6g
六、There is no doubt that + 句子~~ (毫无疑问的...) 2p*L~! iM
例句：There is no doubt that our educational system leaves something to be desired. QQ9 9sy
七、An advantage of ~~~ is that + 句子 (...的优点是...) iUS?xKN$~-
例句：An advantage of using the solar energy is that it won’t create (produce) any pollution. Fn;Gq-^7@
八、The reason why + 句子 ~~~ is that + 句子 (...的原因是...) :ZXaJ!
例句：The reason why we have to grow trees is that they can provide us with fresh air./ The reason why we have to I.1(qbPkF+
grow trees is that they can supply fresh air for us. OuB [[L
九、So + 形容词 + be + 主词 + that + 句子 (如此...以致于...) py\/m]
例句：So precious is time that we can’t afford to waste it. <7j"C cJzZ
十、Adj + as + Subject(主词)+ be, S + V~~~ (虽然...) nwJ c%0
例句：Rich as our country is, the qualities of our living are by no means satisfactory. {by no means = in no way = on no account 一点也不} gv,%5r0YOw
十一、On no account can we + V ~~~ (我们绝对不能...) jG,^~ 5x
例句：On no account can we ignore the value of knowledge. vARZwIu^D
十二、It is time + S + 过去式 (该是...的时候了) XE;aJ'kt
例句：It is time the authorities concerned took proper steps to solve the traffic problems. ^!K 8nW{*
十三、There is no one but ~~~ (没有人不...) -M-y*P)
例句：There is no one but longs to go to college. \>e>J\t:
十四、be + forced/compelled/obliged + to + V (不得不...) Kxsj_^&|i
例句：Since the examination is around the corner, I am compelled to give up doing sports. Bh6lK}9
十五、It pays to + V ~~~ (...是值得的。) S{~j5tQv^q
例句：It pays to help others. "IoY$!Hk
十六、Spare no effort to + V (不遗余力的) 1 <wolTf
例句：We should spare no effort to beautify our environment. {G _|gs
