英语基础时态.doc

时态基本用法常与之连用的时间状语例句一般现在时态习惯性或常发生的动作或存在的状态in the morning / evening / afternoon,every day / month/year / morning.sometimes, often, always, usually, frequently, eldom, ever, never, once,in a while, from time to time, today, these days, this week / month / year, now, etcHe reads French every morning.表能力，性格，特征等Joan is a nice person.普遍真理的表述The moon turns round the earth.剧本、图、文的解说The scene changes back to the park.按时刻表，计划决定好了的事The train leaves at 8:00.在“时间，条件，方式，让步状语从句”中表“将来”动作Ill call you as soon as I get the park.You wont be able to pass the exam unless you work hard.一般过去时态具体的过去时间里发生的动作或存在的状态.ago,just now,in 1976/1989,yesterdaylast Sunday / month / week / year, the day before yesterday, the other day,once, in those days / years,once upon a time, earlier, this month / week / year, then, sometimes, often, always, etc.Mary was here a moment ago.过去常发生的动作或存在的状态，特征He often went to Shanghai last year.在“虚拟语气”中表“现在/将来”的情况He talks as if he were my teacher.在“委婉”用语中表“现在/将来”,常与“could/would”连用在“时间，条件，让步”等状语从句中表“过去将来”I hoped you could help me.They planned to go out if it was fine the next day.一般将来时态shall(ll)用于第一人称will(ll)用于各人称，表示“将会”“意愿”tomorrow, in 2010, next morning / year / week / month / time, in turn, soon, before long, in the year, to come, from now on,one day, some day, from now on, sometime in the future, in a few hours / days, the day after tomorrow, this evening, this afternoon, etc.I shall do it tomorrow morning.Shell have to go there by herself.“am/is/are going to+v.原”表“即将发生，打算做”It looks as if its going to rain.“is/am/are doing”表“计划，安排”Hes leaving for Guangdong tomorrow.“is/am/are about to+v.原”“表即将就要发生/做”She is about to go to school.“is/am/are to+v.原” “表计划决定，要求，命令，传达命令指示等”You are to stay in the hotel.Your boyfriend told you.过去将来时态“should+v.原/would+v.原”表过去预计将要发生的动作或存在的状态”。常用于从句或引语中常用于状语从句、名词性从句或间接引语中。She said she would vote for me.She said she wouldnt vote for me.“were/was going to+v.原”表“过去即将发生或打算要做”She said it was going to rain soon.“was/were+v.-ing”表“过去的计划，安排”I wondered when the plane was arriving.“was/were about to+v.” 原表“过去即将，就要”I was about to go out when the phone rang.“was/were to+v.原”表“过去的计划决定，要求命令等”He told us they were to hold a meeting the next day.现在进行时态说话时正进行的动作now, at present, these days,this morning / week / month, during this season, Look! Listen! etc.always, constantly, frequently, all the timeHe is playing basketball now.现阶段正进行的动作Im writing a book these days.表“计划安排好的将来动作”Shes flying to Paris tomorrow.表“反复经常”的动作，常与always等连用，有责备，高兴等较浓的感情色彩。They are always talking in meeting.He is constantly leaving things about.在here/there引起的句子中可用“一般现在时”表进行。Here comes the bus.过去进行时态过去某一时刻正进行的动作this time yesterday, at that time, then,all morning, at that moment, the wholenight, during, when I came in, etcWhat were you doing at that moment?过去某一阶段正进行的动作Last year we were building the library.在过去看来即将发生的动作He wondered whether she was leaving.现在完成时态过去开始的动作/状态一直延续到现在since+时间点/ago/从句；for+时段；in the past/last five yearsonce, twice, three times, many timesbefore, ever, never so far,by now, lately, recently, just, alrea