专升本英语考试辅导.ppt

11.过去完成进行时01Theyhadbeenwaitingforthebusforanhourbeforethebuscame.02Theoldmantolsmethathehadbeenlivinghereallhislife.Thefatherwascertainthathissonwouldsucceed.被动语态的构成：?be?+?过去分词??building?was?damaged?by?the?storm.?暴风雨毁坏了一座建筑物。??

Our?plate?was?made?in?China.?我们的盘子是中国生产的。??Everybodyneedstoloveandtobelovedinthisworld.???

一般现在时is/am/are+cleaned

一般过去时was/were+cleaned

一般将来时will/shallbecleaned

过去完成时had+been+cleaned

现在完成时has/havebeencleaned

过去进行时was/werebeingcleaned

现在进行时is/am/arebeingcleaned

历年英语考试中出现的被动语态语考试中的被动语态主要考查了一般现在时、现在进行时、现在完成时、含有情态动词等的被动语态。例1：Onceenvironmentaldamage__________,ittakesmanyyearsforthesystemtorecover.(CET-4,1997/6)

hasdoneB)istododoesD)isdone时态和语态Contents主要时态1主动语态和被动语态2真题精炼341）经常性或习惯性的动作，常与表示频腮度的时间状语连用。时间状语：every…,sometimes,at…,onSunday。例如：Ileavehomeforschoolat7everymorning.2）客观真理，客观存在，科学事实。例如：Theearthmovesaroundthesun.ShanghailiesintheeastofChina.3）表示格言或警句。例如：Pridegoesbeforeafall.骄者必败。_________itornot,hisdiscoveryhadcreatedastirinscientificcircles.

A)BelieveB)BelievingC)TobelieveD)Believed注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。例：Columbusprovedthattheearthisround.4）现在时刻的状态、能力、性格、个性。例如：AnnwritesgoodEnglishbutdoesnotspeakwell.Onceenvironmentaldamage__________,ittakesmanyyearsforthesystemtorecover.

A)hasdone

B)istodo

C)does

D)isdone

2一般过去时的用法在确定的过去时间里所发生的动作或存在的状态。例如：时间状语有：yesterday,lastweek,anhourago,theotherday,in1982等。例如：Wheredidyougojustnow?刚才你上哪儿去了？表示在过去一段时间内，经常性或习惯性的动作。例如：WhenIwasachild,Ioftenplayedfootballinthestreet.WhenevertheBrownswentduringtheirvisit,theyweregivenawarmwelcome.01IdecidedtogotothelibraryassoonasI_______.05finishedwhatIwasdoing03finishedwhatIdid02finishwhatIdid04wouldfinishwhatIwasdoi