公共英語等級考試PETS二級語法資料匯總(八)動詞2

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3.動詞的時態(tài)
    時
    態(tài)
     基本用法
     常與之連用的時間狀語
     例句
    一般現(xiàn)在時態(tài)
     習(xí)慣性或常發(fā)生的動作或存在的狀態(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
     The scene changes back to the park.
    按時刻表,計劃決定好了的事
     The train leaves at 8:00.
    在“時間,條件,方式,讓步狀語從句”中表“將來”動作
     I’ll call you as soon as I get the park.
    You won’t be able to pass the exam unless you work hard.
    一般過去時態(tài)
     具體的過去時間里發(fā)生的動作或存在的狀態(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.
    過去常發(fā)生的動作或存在的狀態(tài),特征
     He often went to Shanghai last year.
    在“虛擬語氣”中表“現(xiàn)在/將來”的情況
     He talks as if he were my teacher.
    在“委婉”用語中表“現(xiàn)在/將來”,常與“could/would”連用在“時間,條件,讓步”等狀語從句中表“過去將來”
     I hoped you could help me.
    They planned to go out if it was fine the next day.
    一般將來時態(tài)
     shall(’ll)用于第一人稱will(’ll)用于各人稱,表示“將會”“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” “表計劃決定,要求,命令,傳達命令指示等”
     You are to stay in the hotel.
    Your boyfriend told you.
    過去將來時態(tài)
     “should+v.原/would+v.原”表過去預(yù)計將要發(fā)生的動作或存在的狀態(tài)”。常用于從句或引語中
     常用于狀語從句、名詞性從句或間接引語中。
     She said she would vote for me.
    She said she wouldn’t vote for me.
    “were/was going to+v.原”表“過去即將發(fā)生或打算要做”
     She said it was going to rain soon.
    “was/were+v.-ing”表“過去的計劃,安排”
     I wondered when the plane was arriving.
    “was/were about to+v.” 原表“過去即將,就要”
     I was about to go out when the phone rang.
    “was/were to+v.原”表“過去的計劃決定,要求命令等”
     He told us they were to hold a meeting the next day.
    現(xiàn)在進行時態(tài)
     說話時正進行的動作
     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)階段正進行的動作
     I’m writing a book these days.
    表“計劃安排好的將來動作”
     She’s flying to Paris tomorrow.
    表“反復(fù)經(jīng)常”的動作,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”表進行。
     Here comes the bus.
    過去進行時態(tài)
     過去某一時刻正進行的動作
     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?
    過去某一階段正進行的動作
     Last year we were building the library.
    在過去看來即將發(fā)生的動作
     He wondered whether she was leaving.
    現(xiàn)在完成時態(tài)
     過去開始的動作/狀態(tài)一直延續(xù)到現(xiàn)在
     since+時間點/…ago/從句;for+時段;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)在為止一個動作狀態(tài)已多次發(fā)生
     I’ve seen the film four times.
    到現(xiàn)在為止時的一動作狀態(tài)經(jīng)歷
     I’ve never been to America.
    過去完成的動作對現(xiàn)在還有影響
     He has just come back.
    4.動詞的語態(tài):
    動詞的語態(tài)有主動語態(tài)(主語是動作的發(fā)出者)和被動語態(tài)(主語是動作的承受者)。被動語態(tài)由be/get(助動詞)+過去分詞構(gòu)成,be/get體現(xiàn)時態(tài)變化。主動變被動時,時態(tài)保持不變;動作的執(zhí)行者由“by短語”表示;get+過去分詞側(cè)重動作的效果,通常不與表示一段時間的狀語連用,其一般現(xiàn)在時/一般過去時變否定式,疑問時要借助助動詞。
     They make bikes.
    Bikes are made by them.
    When did she get married?
    How did the window get broken?
    注意:
    (1)不及物動詞一般沒有被動語態(tài)。
    The sun sets in the west.
    易錯的常見的不用被動語態(tài)的不及物動詞有:rise, set, happen, break out, take place, fall, lie, die, etc.
    (2)主動句帶雙賓語(直接賓語和間接賓語)的句子,可將“間接賓語”或“直接賓語”變成被動語態(tài)的主語,還有一個賓語叫保留賓語。一般將“間接賓語”變?yōu)楸粍泳涞闹髡Z。當變直接賓語為被動句的主語時,要在保留賓語(間接賓語)前加一個介詞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)主動句帶有復(fù)合賓語時,變?yōu)楸粍泳鋾r賓語補足語保留在謂語動詞之后,改稱為“主語補足語”即主補。當賓補是不帶to的不定式時,被動句中原省略的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-介/動-副/動-副-介”等短語動詞的句子,變成被動語態(tài)時,要把這些短語看成一個整體(相當于一個動詞),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-名-介”型短語動詞的主動句變?yōu)楸粍泳鋾r,也可將其中的名詞變?yōu)楸粍泳涞闹髡Z。
    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)被動語態(tài)與系表結(jié)構(gòu)的區(qū)別:
    被動語態(tài),表“動作”,用相應(yīng)的時態(tài),時態(tài)變化比較豐富。
    系表結(jié)構(gòu),表“性質(zhì)”,常用一般時態(tài)。
    The glass was broken by Tom yesterday.
    The glass was broken.
    That book was written by a teacher.
    That book is well written.