考博英语语法重点总结(1) .pdf

考博英语语法重点总结〔供参考)

独立主格、虚拟语气、非谓语动词、主谓一致、倒装

独立主格特征

1.当句子的状语。

2.有自己的主语，同句子的主语不一致。

3.名词〔代词，形容词，副词，介词)+分词

4.With+名词〔代词)+分词(形容词)

例:a)Itbeingraining,Idecidedtostayathome.

b)Speechhavingbeendelivered,discussionstarted.

c)heenteredtheroom,ithhishandsopen(holdingarifle).

真题剖析

(1995)45cliffsnolongercrumbling,thebeachesare46ofthematerialhichould47feedthem.

45.A.ForB.AsC.WithD.Because

练习:Dohatyouneedtodotokeeptheolf_7—fromthedoor,theorld_8—yourthesisadviser,team

leader,orlaboratorydirector.Thenusetherestofyourtime,perhapsatnightorontheeekends,todo—9—

youreallyanttodo.

8.A.isB.havingC.beingD.be

虚拟语气

1.(should)+动词原形

It+be动词+形容词(-able)(essential,odd,vital,absurd,regrettable,desirable...)+that从句

It+be动词+名词(pity,shame...)+that从句

It+be动词+过去分词(ordered,begged,voted,moved...)+that从句

局部名词/动词(表示建议，劝告，决定等)+that从句

2.Ifs(high,about)timethat+动词过去式

ouldrather+动词过去式

真题剖析

(1997)...IouldntbetruthfulifI47saythatteachingishardork

47.A.doB.didC.dontD.didnt

(1993)...TheCaironespapersthenextdaycarriedbannerheadlinesaboutthestudentdemonstration52,and

they53thattheprofessorbesenthome.

53.A.orderedB.pleadedC.decidedD.demanded

练习:Yearsagotheexpertsarnedusthatthecar-onershipexplosionoulddemandalotmore

give-and-takefromallroadusers.Itishightimethate_15—thismessagetoheart.

15.A.tookB.ouldtakeC.illtakeD.shouldtake

(2003.3)Itisedifying,anditisasourceofinnersatisfactioneven_54—otherfacetsoflifeprove

disappointing.

(evenifotherfacetsoflifeshouldprovedisappointing.)

54.A.shallB.illC.ouldD.should

非谓语动词

动名词、分词、不定式。

主动或被动。(doing/done,todo/tobedone)

发生在谓语动词之前还是之后o(doing/havingdone/havingbeendone,todo/tohavedone/t