四级作文寄语：作文短语是四级写作当中别不可少的元素，希望能够帮助四六级考生在四级备考冲刺中添加一笔亮色

　　11 名词，介词+which/whom +句子(非限制定语从句的高分句式，尤其要敢于在从句前加表程度或情感的副词或者介词短语)

　　Government has taken effective steps, at least three of which will bring benefits to us in a long run

　　I have a large circle of friends, pitifully several of whom can be dependable.

　　12 A… hava(has) become an integral part of …B(A已经成为了B中的一部分)

　　Being considerate has become an integral part of successful management

　　13 句子+ with a view/with an aim to ( 作什么事情目的是。。。，是替换in order to 的有效句式)

　　The costly technology was initially introduced into this country with an aim to cure millions of people suffering from the disease

　　14as is generally believed,…(众所周知---)

　　As is generally believed, the air of cities has become unbreathable

　　15A… provide the initiative and incentive to do sth A 带来了积极性和热情

　　The worsening situation provides the initiative and incentive to make great efforts to leave teenagers safe