2010年12月大学英语四级作文常用经典句型.doc2010 年12月大学英语四级作文常用经典句型[1] 1)主语从句 It mo nkno wledg e tha thon esty is the bes tpol icy. Itis wel l-kno wn th at... It iss elf-e viden t/ co nceiv able /obv ious / app arent that ... It go es wi thout sayi ng th at... Itisuni versa llya cknow ledge d tha t... It is/ that 2)宾(表)语从句 We cann otun derst and why he was soc ruel tohis roo mmate s. Thepr oblem isnot wh o wil l go, but who w ills tay. 3)定语从句(限定性和非限定性) As is shown / dem onstr ated/ illu strat ed/ d epict ed/ d escri bed.. .inthe ca rtoon / pic ture/ grap h/ ta ble.. .,T here are m any r eason s why I wa nt to stud y in your unive rsity . It ise stima ted t hat t ens of bil lions ofp ounds spen ton cigar ettes ever y yea r inour c ountr y, wh ich isah uge w aste. 4)状语从句( 时间,原因,地点,条件,让步, 转折等) When the man is enj oying the cigar ette, the smoke beco mes a mons ter(怪物) w hich will devou r him . Wh ateve r the reas on, t here are s till some probl ems w iths tuden t use ofc omput ers. 5)分词短语做定语或状语 Prof . Kan g cam e toour u niver sity, givi ngusa le cture onhow to acqu ireE nglis h bet ter. 6)倒装