一、~~~ the + ~ est + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) 0GJn_@hr
~~~ the most + 形容词 + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) ]('D^Ro
例句：Helen is the most beautiful girl that I have ever seen. [B+W%g(c-
二、Nothing is + ~~~ er than to + V Nothing is + more + 形容词 + than to + V &hRvol\J
例句：Nothing is more important than to receive education. mdRU^n
三、~~~ cannot emphasize the importance of ~~~ too much.(再怎么强调...的重要性也不为过。) )_U<7"~0l
例句：We cannot emphasize the importance of protecting our eyes too much. cReB~wk
四、There is no denying that + S + V ...(不可否认的...) 9<KAX r#
例句：There is no denying that the qualities of our living have gone from bad to worse. V0)fZS@tf
五、It is universally acknowledged that + 句子~~ (全世界都知道...) {GC?SaK
例句：It is universally acknowledged that trees are indispensable to us. 9uGrk^<t
六、There is no doubt that + 句子~~ (毫无疑问的...) $
sEy%-
例句：There is no doubt that our educational system leaves something to be desired. ?Wz8[u
七、An advantage of ~~~ is that + 句子 (...的优点是...) 0:+ WO%z
例句：An advantage of using the solar energy is that it won’t create (produce) any pollution.
#-bA[eQV
八、The reason why + 句子 ~~~ is that + 句子 (...的原因是...) j e!-J8{
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 @HOBRRm`
grow trees is that they can supply fresh air for us. # 5f-`~^C{
九、So + 形容词 + be + 主词 + that + 句子 (如此...以致于...) f "<O0Qw
例句：So precious is time that we can’t afford to waste it. utIX %0
十、Adj + as + Subject(主词)+ be, S + V~~~ (虽然...) Dc_y M
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} ;aw=MV
十一、On no account can we + V ~~~ (我们绝对不能...) 2sJ(awN >
例句：On no account can we ignore the value of knowledge. 1R,:
十二、It is time + S + 过去式 (该是...的时候了) bua+I; b
例句：It is time the authorities concerned took proper steps to solve the traffic problems. t2l S
~l)
十三、There is no one but ~~~ (没有人不...) 6U dov pl
例句：There is no one but longs to go to college. _ ]Z s,Hy
十四、be + forced/compelled/obliged + to + V (不得不...) V>b\ [(=s
例句：Since the examination is around the corner, I am compelled to give up doing sports. s D=n95`v
十五、It pays to + V ~~~ (...是值得的。) 9T 1ZL5
例句：It pays to help others. |]c8jG\h
十六、Spare no effort to + V (不遗余力的) T3^GC X|!@
例句：We should spare no effort to beautify our environment. "T|PS 6R~
