四六级作文必背句型

一、~~~ the + ~ est + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc)

　　~~~ the most + 形容词 + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc) 例句：Helen is the most beautiful girl that I have ever seen.

　　海伦是我所看过最美丽的女孩。

　　Mr. Chang is the kindest teacher that I have ever had.

　　张老师是我曾经遇到最仁慈的教师。

　　二、Nothing is + ~~~ er than to + V Nothing is + more + 形容词 + than to + V

　　例句：Nothing is more important than to receive education.

　　没有比接受教育更重要的事。

　　三、~~~ cannot emphasize the importance of ~~~ too much.(再怎么强调...的重要性也不为过。) 例句：We cannot emphasize the importance of protecting our eyes too much.

　　我们再怎么强调保护眼睛的重要性也不为过。

　　四、There is no denying that + S + V ...(不可否认的...)

　　例句：There is no denying that the qualities of our living have gone from bad to worse.

　　不可否认的，我们的生活品质已经每况愈下。

　　五、It is universally acknowledged 1 that + 句子~~ (全世界都知道...)

　　例句：It is universally acknowledged that trees are indispensable 2 to us.

　　全世界都知道树木对我们是不可或缺的。

　　六、There is no doubt that + 句子~~ (毫无疑问的...)

　　例句：There is no doubt that our educational system leaves something to be desired.

　　毫无疑问的我们的教育制度令人不满意。

　　七、An advantage of ~~~ is that + 句子 (...的优点是...)

　　例句：An advantage of using the solar energy is that it won't create (produce) any pollution.

　　使用太阳能的优点是它不会制造任何污染。

      八、The reason why + 句子 ~~~ is that + 句子 (...的原因是...)

　　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 grow trees is that they can supply fresh air for us.

　　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：So precious is time that we can't afford to waste it. 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：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}

　　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：The　harder　you　work,　the　more　progress　you　make.

　　你愈努力，你愈进步。

　　The　more　books　we　read,　the　more　learned　we　become.

　　我们书读愈多，我们愈有学问。

　　十二、By　+Ving,　~~　can　~~　(借着...，..能够..)

　　例句：By　taking　exercise,　we　can　always　stay　healthy.

　　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：Listening　to　music　enable　us　to　feel　relaxed.

　　听音乐使我们能够感觉轻松。

　　十四、On　no　account　can　we　　+　V　~~~　(我们绝对不能...)

　　例句：On　no　account　can　we　ignore　the　value　of　knowledge.

　　我们绝对不能忽略知识的价值。