一、~~~ the + ~ est + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) |Gh ~Zu p
~~~ the most + 形容词 + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) My!<_Hp-W
例句：Helen is the most beautiful girl that I have ever seen. 7w{>bYP
二、Nothing is + ~~~ er than to + V Nothing is + more + 形容词 + than to + V y"SVZ} ;|
例句：Nothing is more important than to receive education. :X;' 37o#q
三、~~~ cannot emphasize the importance of ~~~ too much.(再怎么强调...的重要性也不为过。) _/5mgn<GK
例句：We cannot emphasize the importance of protecting our eyes too much.
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四、There is no denying that + S + V ...(不可否认的...) M RdZ '
例句：There is no denying that the qualities of our living have gone from bad to worse. E5G=Kh[NP
五、It is universally acknowledged that + 句子~~ (全世界都知道...) Cuq=>J
例句：It is universally acknowledged that trees are indispensable to us. r 9uuVxBD
六、There is no doubt that + 句子~~ (毫无疑问的...) 7Z/KXc[b
例句：There is no doubt that our educational system leaves something to be desired. SXA_P{j&a
七、An advantage of ~~~ is that + 句子 (...的优点是...) )xuvY3BPB?
例句：An advantage of using the solar energy is that it won’t create (produce) any pollution. EsU-Ckb_2:
八、The reason why + 句子 ~~~ is that + 句子 (...的原因是...) =FXZcP>h
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 u<l[S
grow trees is that they can supply fresh air for us. C-abc +/
九、So + 形容词 + be + 主词 + that + 句子 (如此...以致于...) ?HBNd&gZ1G
例句：So precious is time that we can’t afford to waste it. J
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十、Adj + as + Subject(主词)+ be, S + V~~~ (虽然...) hX~d1.]Y
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} B#_
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十一、On no account can we + V ~~~ (我们绝对不能...) _Jc[`2Uv_c
例句：On no account can we ignore the value of knowledge. !A
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十二、It is time + S + 过去式 (该是...的时候了) ;{79d8/=
例句：It is time the authorities concerned took proper steps to solve the traffic problems. M V<2x7S
十三、There is no one but ~~~ (没有人不...) s=&&gC1
例句：There is no one but longs to go to college. qJ b9JL$s
十四、be + forced/compelled/obliged + to + V (不得不...) I65W ^b4y
例句：Since the examination is around the corner, I am compelled to give up doing sports. |gW>D=rkj
十五、It pays to + V ~~~ (...是值得的。) +pcpb)VL
例句：It pays to help others. h|tdK ;)
十六、Spare no effort to + V (不遗余力的) }]ak6'|[
例句：We should spare no effort to beautify our environment. P".CZyI-i
