公共英語(yǔ)等級(jí)考試PETS二級(jí)語(yǔ)法資料匯總(八)動(dòng)詞2

字號(hào):

3.動(dòng)詞的時(shí)態(tài)
    時(shí)
    態(tài)
     基本用法
     常與之連用的時(shí)間狀語(yǔ)
     例句
    一般現(xiàn)在時(shí)態(tài)
     習(xí)慣性或常發(fā)生的動(dòng)作或存在的狀態(tài)
     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, etc
     He 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.
    劇本、圖、文的解說(shuō)
     The scene changes back to the park.
    按時(shí)刻表,計(jì)劃決定好了的事
     The train leaves at 8:00.
    在“時(shí)間,條件,方式,讓步狀語(yǔ)從句”中表“將來(lái)”動(dòng)作
     I’ll call you as soon as I get the park.
    You won’t be able to pass the exam unless you work hard.
    一般過(guò)去時(shí)態(tài)
     具體的過(guò)去時(shí)間里發(fā)生的動(dòng)作或存在的狀態(tài)
     ...ago,just now,in 1976/1989,
    yesterday
    last 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.
    過(guò)去常發(fā)生的動(dòng)作或存在的狀態(tài),特征
     He often went to Shanghai last year.
    在“虛擬語(yǔ)氣”中表“現(xiàn)在/將來(lái)”的情況
     He talks as if he were my teacher.
    在“委婉”用語(yǔ)中表“現(xiàn)在/將來(lái)”,常與“could/would”連用在“時(shí)間,條件,讓步”等狀語(yǔ)從句中表“過(guò)去將來(lái)”
     I hoped you could help me.
    They planned to go out if it was fine the next day.
    一般將來(lái)時(shí)態(tài)
     shall(’ll)用于第一人稱will(’ll)用于各人稱,表示“將會(huì)”“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.
    She’ll have to go there by herself.
    “am/is/are going to+v.原”表“即將發(fā)生,打算做”
     It looks as if it’s going to rain.
    “is/am/are doing”表“計(jì)劃,安排”
     He’s leaving for Guangdong tomorrow.
    “is/am/are about to+v.原”“表即將就要發(fā)生/做”
     She is about to go to school.
    “is/am/are to+v.原” “表計(jì)劃決定,要求,命令,傳達(dá)命令指示等”
     You are to stay in the hotel.
    Your boyfriend told you.
    過(guò)去將來(lái)時(shí)態(tài)
     “should+v.原/would+v.原”表過(guò)去預(yù)計(jì)將要發(fā)生的動(dòng)作或存在的狀態(tài)”。常用于從句或引語(yǔ)中
     常用于狀語(yǔ)從句、名詞性從句或間接引語(yǔ)中。
     She said she would vote for me.
    She said she wouldn’t vote for me.
    “were/was going to+v.原”表“過(guò)去即將發(fā)生或打算要做”
     She said it was going to rain soon.
    “was/were+v.-ing”表“過(guò)去的計(jì)劃,安排”
     I wondered when the plane was arriving.
    “was/were about to+v.” 原表“過(guò)去即將,就要”
     I was about to go out when the phone rang.
    “was/were to+v.原”表“過(guò)去的計(jì)劃決定,要求命令等”
     He told us they were to hold a meeting the next day.
    現(xiàn)在進(jìn)行時(shí)態(tài)
     說(shuō)話時(shí)正進(jìn)行的動(dòng)作
     now, at present, these days,
    this morning / week / month, during this season, Look! Listen! etc.
    always, constantly, frequently, all the time
     He is playing basketball now.
    現(xiàn)階段正進(jìn)行的動(dòng)作
     I’m writing a book these days.
    表“計(jì)劃安排好的將來(lái)動(dòng)作”
     She’s flying to Paris tomorrow.
    表“反復(fù)經(jīng)?!钡膭?dòng)作,常與always等連用,有責(zé)備,高興等較濃的感情色彩。
     They are always talking in meeting.
    He is constantly leaving things about.
    在here/there引起的句子中可用“一般現(xiàn)在時(shí)”表進(jìn)行。
     Here comes the bus.
    過(guò)去進(jìn)行時(shí)態(tài)
     過(guò)去某一時(shí)刻正進(jìn)行的動(dòng)作
     this time yesterday, at that time, then,
    all morning, at that moment, the whole
    night, during…, when I came in, etc
     What were you doing at that moment?
    過(guò)去某一階段正進(jìn)行的動(dòng)作
     Last year we were building the library.
    在過(guò)去看來(lái)即將發(fā)生的動(dòng)作
     He wondered whether she was leaving.
    現(xiàn)在完成時(shí)態(tài)
     過(guò)去開(kāi)始的動(dòng)作/狀態(tài)一直延續(xù)到現(xiàn)在
     since+時(shí)間點(diǎn)/…ago/從句;for+時(shí)段;in the past/last five years
    once, twice, three times, many times
    before, ever, never so far,by now, lately, recently, just, already, yet
     I have lived here for six years.
    在現(xiàn)在為止一個(gè)動(dòng)作狀態(tài)已多次發(fā)生
     I’ve seen the film four times.
    到現(xiàn)在為止時(shí)的一動(dòng)作狀態(tài)經(jīng)歷
     I’ve never been to America.
    過(guò)去完成的動(dòng)作對(duì)現(xiàn)在還有影響
     He has just come back.
    4.動(dòng)詞的語(yǔ)態(tài):
    動(dòng)詞的語(yǔ)態(tài)有主動(dòng)語(yǔ)態(tài)(主語(yǔ)是動(dòng)作的發(fā)出者)和被動(dòng)語(yǔ)態(tài)(主語(yǔ)是動(dòng)作的承受者)。被動(dòng)語(yǔ)態(tài)由be/get(助動(dòng)詞)+過(guò)去分詞構(gòu)成,be/get體現(xiàn)時(shí)態(tài)變化。主動(dòng)變被動(dòng)時(shí),時(shí)態(tài)保持不變;動(dòng)作的執(zhí)行者由“by短語(yǔ)”表示;get+過(guò)去分詞側(cè)重動(dòng)作的效果,通常不與表示一段時(shí)間的狀語(yǔ)連用,其一般現(xiàn)在時(shí)/一般過(guò)去時(shí)變否定式,疑問(wèn)時(shí)要借助助動(dòng)詞。
     They make bikes.
    Bikes are made by them.
    When did she get married?
    How did the window get broken?
    注意:
    (1)不及物動(dòng)詞一般沒(méi)有被動(dòng)語(yǔ)態(tài)。
    The sun sets in the west.
    易錯(cuò)的常見(jiàn)的不用被動(dòng)語(yǔ)態(tài)的不及物動(dòng)詞有:rise, set, happen, break out, take place, fall, lie, die, etc.
    (2)主動(dòng)句帶雙賓語(yǔ)(直接賓語(yǔ)和間接賓語(yǔ))的句子,可將“間接賓語(yǔ)”或“直接賓語(yǔ)”變成被動(dòng)語(yǔ)態(tài)的主語(yǔ),還有一個(gè)賓語(yǔ)叫保留賓語(yǔ)。一般將“間接賓語(yǔ)”變?yōu)楸粍?dòng)句的主語(yǔ)。當(dāng)變直接賓語(yǔ)為被動(dòng)句的主語(yǔ)時(shí),要在保留賓語(yǔ)(間接賓語(yǔ))前加一個(gè)介詞to(給,表方向)或for(替)。
    My mother gave me a book.
    I was given a book(by my mother).
    A book was given to me(by my mother).
    (3)主動(dòng)句帶有復(fù)合賓語(yǔ)時(shí),變?yōu)楸粍?dòng)句時(shí)賓語(yǔ)補(bǔ)足語(yǔ)保留在謂語(yǔ)動(dòng)詞之后,改稱為“主語(yǔ)補(bǔ)足語(yǔ)”即主補(bǔ)。當(dāng)賓補(bǔ)是不帶to的不定式時(shí),被動(dòng)句中原省略的to要加上。
    The boss made us work ten hours a day.
    We were made to work ten hours a day(by the boss).
    (4)含有“動(dòng)-介/動(dòng)-副/動(dòng)-副-介”等短語(yǔ)動(dòng)詞的句子,變成被動(dòng)語(yǔ)態(tài)時(shí),要把這些短語(yǔ)看成一個(gè)整體(相當(dāng)于一個(gè)動(dòng)詞),不能漏掉任何詞。
    The nurses look after the patients well.
    The patients are looked after well(by the nurses).
    (5)含有“動(dòng)-名-介”型短語(yǔ)動(dòng)詞的主動(dòng)句變?yōu)楸粍?dòng)句時(shí),也可將其中的名詞變?yōu)楸粍?dòng)句的主語(yǔ)。
    He paid much attention to his pronunciation.
    Much attention was paid to his pronunciation(by him).
    His pronunciation was paid much attention to(by him).
    (6)被動(dòng)語(yǔ)態(tài)與系表結(jié)構(gòu)的區(qū)別:
    被動(dòng)語(yǔ)態(tài),表“動(dòng)作”,用相應(yīng)的時(shí)態(tài),時(shí)態(tài)變化比較豐富。
    系表結(jié)構(gòu),表“性質(zhì)”,常用一般時(shí)態(tài)。
    The glass was broken by Tom yesterday.
    The glass was broken.
    That book was written by a teacher.
    That book is well written.