一、~~~ the + ~ est + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) 7 qj9&bEy
~~~ the most + 形容词 + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) PN aay:a|
例句：Helen is the most beautiful girl that I have ever seen. ,!dh2xNH^
二、Nothing is + ~~~ er than to + V Nothing is + more + 形容词 + than to + V 5] HS^II"
例句：Nothing is more important than to receive education.
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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。) :E>HE, 1b+
例句：We cannot emphasize the importance of protecting our eyes too much. Q\ cjPc0y
四、There is no denying that + S + V ...(不可否认的...) 6`]$qSTS
例句：There is no denying that the qualities of our living have gone from bad to worse. <Wp
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五、It is universally acknowledged that + 句子~~ (全世界都知道...) q{t*34R
例句：It is universally acknowledged that trees are indispensable to us. d!:6[7 X6
六、There is no doubt that + 句子~~ (毫无疑问的...) Z00+!Tnd
例句：There is no doubt that our educational system leaves something to be desired. h"_~7 jq"
七、An advantage of ~~~ is that + 句子 (...的优点是...) _T2=J+"-Kp
例句：An advantage of using the solar energy is that it won’t create (produce) any pollution. 2 I&o6 9x?
八、The reason why + 句子 ~~~ is that + 句子 (...的原因是...) ;PjQt=4K
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 O2BW6Wc
grow trees is that they can supply fresh air for us. _cc#Qlw 7
九、So + 形容词 + be + 主词 + that + 句子 (如此...以致于...) B<~ NS)w
例句：So precious is time that we can’t afford to waste it. n84GZ5O>7
十、Adj + as + Subject(主词)+ be, S + V~~~ (虽然...) Kt"BE j
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} ik!..9aB
十一、On no account can we + V ~~~ (我们绝对不能...) {W]=~*w
例句：On no account can we ignore the value of knowledge. Sp}tD<V
十二、It is time + S + 过去式 (该是...的时候了)
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例句：It is time the authorities concerned took proper steps to solve the traffic problems. cOPB2\,
十三、There is no one but ~~~ (没有人不...) lKl U-4
例句：There is no one but longs to go to college. wlEdt1G
十四、be + forced/compelled/obliged + to + V (不得不...) 8G oh4T H
例句：Since the examination is around the corner, I am compelled to give up doing sports.
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十五、It pays to + V ~~~ (...是值得的。) {; .T7dL
例句：It pays to help others. \mV'mZ9>
十六、Spare no effort to + V (不遗余力的) Op>%?W8/UF
例句：We should spare no effort to beautify our environment. 5vw{b?
