一、doone'sutmostto+V=doone'sbest（尽全力去...）例句：Weshoulddoourutmosttoachieveourgoalinlife.我们应尽全力去达成我们的人生目标。二、Nothingis+~~~erthanto+V，Nothingis+more+形容词+thanto+V例句：Nothingismoreimportantthantoreceiveeducation.没有比接受教育更重要的事。三、~~~cannotemphasizetheimportanceof~~~toomuch.（再怎么强调...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...）例句：Thereisnodenyingthatthequalitiesofourlivinghavegonefrombadtoworse.不可否认，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.全世界都知道树木对我们是不可或缺。六、Thereisnodoubtthat+句子~~（毫无疑问...）例句：Thereisnodoubtthatoureducationalsystemleavessomethingtobedesired.毫无疑问我们的教育制度令人不满意。七、Anadvantageof~~~isthat+句子（...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（...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、So+形容词+be+主词+that+句子（如此...以致于...）例句：Sopreciousistimethatwecan'taffordtowasteit.时间是如此珍贵，我们经不起浪费它。十、Adj+as+Subject（主词）+be,S+V~~~（虽然...）例句：Richasourcountryis,thequalitiesofourlivingarebynomeanssatisfactory.{bynomeans=innoway=onnoaccount一点也不}虽然我们的国家富有，我们的生活品质绝对令人不满意。十一、The+~er+S+V,~~~the+~er+S+V~~~The+more+Adj+S+V,~~~the+more+Adj+S+V~~~（愈...愈...）例句：Theharderyouwork,themoreprogressyoumake.你愈努力，你愈进步。Themorebooksweread,themorelearnedwebecome.我们书读愈多，我们愈有学问。十二、By+Ving,~~can~~（借着...，..能够..）例句：Bytakingexercise,wecanalwaysstayhealthy.借着做运动，我们能够始终保持健康。十三、~~~enable+Object（受词）+to+V（..使..能够..）例句：Listeningtomusicenablesustofeelrelaxed.听音乐使我们能够感觉轻松。Therightsprotectionlawfortheconsumersenablesanyconsumerstoclaimmoneyfromthecompany.保护消费者权益法使任何消费者有向公司索赔的权利。十四、Onnoaccount/Bynomeans/Innowaycanwe+V...（我们绝对不能...）例句：Onnoaccountcanweignorethevalueofknowledge.我们绝对不能忽略知识的价值。Teachinginschoolcaninnowaybeseparatedfrompractice.Innowaycanteachinginschoolbeseparatedfrompractice.学校教学决不可以脱离现实。十五、Itistime+S+过去式（该是...时候了）例句：Itistimetheauthoritiesconcernedtookproperstepstosolvethetrafficproblems.该是有关当局采取适当的措施来解决交通问题时候了。Itishightimethatweshouldtakemeasurestoprotecttheenvironment.该是我们采取措施保护环境的时候了。十六、Thosewho~~~（...人...）例句：Thosewhoviolatetrafficregulationsshouldbepunished.违反交通规定的人应该受处罚。十七、Thereisnoonebut~~~（没有人不...）例句：Thereisnoonebutlongstogotocollege.没有人不渴望上大学。十八、be+forced/compelled/obliged+to+V（不得不...）例句：Sincetheexaminationisaroundthecorner,Iamcompelledtogiveupdoingsports.既然考试迫在眉睫，我不得不放弃做运动。十九、Itisconceivablethat+句子（可想而知）Itisobviousthat+句子（明显）Itisapparentthat+句子（显然）例句：Itisobviousthatevenifwecansavemuchenergy,wecanonlydelaytheenergycrisis.很...
