Informal:It’sveryimportantto….
Formal:Itisofgreatimportanceto….
4.在表达"原因"、"后果"等概念时,很多考生由于水平所限,总是使用非正式文体常用的so,because或其他形式的表示原因的从句医学.全在.,线提,供www.med126.com,正式文体则常用onaccountof,accordingly,thus,hence,consequently,owingto(thefactthat…)等词或词组,且比较经常地运用分词短语、独立主格结构等。
Informal:Sincecomputershadproliferated,manypeoplebecomeaddictedtotheInternet.
Formal:Computershavingproliferated,manypeoplebecomeaddictedtotheInternet.
5.在构成表示"目的"的状语时,很多考生使用具有非正式文体色彩的soasto;其实,用inorderthat引导的目的状语从句常出现于正式文体中:
Informal:Weshoulddomoreoutdooractivitiessoastoenrichourlife.
Formal:Weshoulddomoreoutdooractivitiesinorderthatourlifegetsenriched.
6.很多考生不会使用由引导词it引导的句子(如itissaidthat…),实际上,这一结构多见于正式文体,不用这一结构而表达同一意义的句子多见于非正式文体:
Informal:Thenumberofstudentsintheclassroomhasbeengoingdown.
Formal:Ithasbeennotedwithconcernthatthenumberofstudentsattendingclasshasbeendecliningalarmingly.
7.很多考生省略关系代词、连词、介词,这些情况多见于非正式文体。
Informal:Heflunkedmanycourses.Hehadbeenexpelledfromthecollege.
Formal:Heflunkedsomanycoursesthathehadbeenexpelledfromthecollege.
Informal:Hedealtwiththeproblemthewayhisclassmatesdoes.
Formal:Hedealtwiththeprobleminthewayhisclassmatesdoes.
Informal:Weshouldpreventitgoingfrombadtoworse.
Formal:Weshouldpreventitfromgoingfrombadtoworse.
8.在表达"请求某人做某事时",很多考生选择使用具有非正式文体色彩的主动语态句式,而没有使用具有正式文体色彩的被动语态句式。
Informal:Pleasecommunicatemorewithyourfriendsandfamily.
Formal:Morecommunicationwithyourfriendsandfamilyisneeded.
9.很多考生未能正确使用某些不定代词、动名词的复合结构,不太注意句子的主谓一致,未能体现文章的正式文体风格。
Informal:Everybodyshouldlookafterthemselves.
Formal:Everybodyshouldlookafterhimself.
Informal:Everyoneshoulddotheirbest.
Formal:Everyoneshoulddohisbest.
Informal:I‘mnotsurprisedathimfailingthecourse.
Formal:Iamnotsurprisedathisfailingthecourse.