一、~~~the+~est+名词+(that)+主词+haveever+seen(known/heard/had/read,etc)
~~~themost+形容词+名词+(that)+主词+haveever+seen(known/heard/had/read,etc
例句：HelenisthemostbeautifulgirlthatIhaveeverseen.
Mr.ChangisthekindestteacherthatIhaveeverhad.
二、Nothingis+~~~erthanto+VNothingis+more+形容词+thanto+V
例句：Nothingismoreimportantthantoreceiveeducation.
三、~~~cannotemphasizetheimportanceof~~~toomuch.(再怎么强调...的重要性也不为过。)
例句：Wecannotemphasizetheimportanceofprotectingoureyestoomuch.我们再怎么强调保护眼睛的重要性也不为过。
四、Thereisnodenyingthat+S+V...(不可否认的...)
例句：Thereisnodenyingthatthequalitiesofourlivinghavegonefrombadtoworse.不可否认的，我们的生活品质已经每况愈下。
五、Itisuniversallyacknowledgedthat+句子~~(全世界都知道...)
例句：Itisuniversallyacknowledgedthattreesareindispensabletous.
六、Thereisnodoubtthat+句子~~(毫无疑问的...)
例句：Thereisnodoubtthatoureducationalsystemleavessomethingtobedesired.毫无疑问的我们的教育制度令人不满意。
七、Anadvantageof~~~isthat+句子(...的优点是...)
例句：Anadvantageofusingthesolarenergyisthatitwon’tcreate(produce)anypollution.使用太阳能的优点是它不会制造任何污染。
八、Thereasonwhy+句子~~~isthat+句子(...的原因是...)
例句：Thereasonwhywehavetogrowtreesisthattheycanprovideuswithfreshair./Thereasonwhywehavetogrowtreesisthattheycansupplyfreshairforus.我们必须种树的原因是它们能供应我们新鲜的空气。
九、The+~er+S+V,~~~the+~er+S+V~~~
The+more+Adj+S+V,~~~the+more+Adj+S+V~~~(愈...愈...)
例句：Theharderyouwork,themoreprogressyoumake.
Themorebooksweread,themorelearnedwebecome.
十、By+Ving,~~can~~(借着...，..能够..)
例句：Bytakingexercise,wecanalwaysstayhealthy.
