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英語中詞的定義-資料下載頁

2025-04-04 01:34本頁面
  

【正文】 另外,表示無法持續(xù)動作的動詞,一般不宜用于進(jìn)行時態(tài),但有些可以用于這個時態(tài)表示重復(fù)、即將等: he is jumping up and down。她一上一下地跳著。 the train is arriving?;疖嚲鸵M(jìn)站了。 the old man is dying。老頭病危了。 現(xiàn)在進(jìn)行時有時可用來表示一個在最近按計劃或安安排要進(jìn)行的動作(這是多有一個表示未來時間的狀語): we are leaving on friday。 are you going anywhere tomorrow? a foreign guest is giving a lecture in english this afternoon。 xiao hong!ing。 who is interpreting for you? we are having a holiday next monday。 但這僅限于少量動詞,如go,e,leave,start,arrive,lunch,return,dine,work,sleep,stay,play,do,have,wear等。 另外,“be going+不定式”這個結(jié)構(gòu)經(jīng)常用來表示即將發(fā)生的事或打算(準(zhǔn)備)做的事: i am afraid it is going to rain。 it is going to be rather cold tomorrow。 she is not going to speak at the meeting。 在這個結(jié)構(gòu)中過去有許多人不贊成用go和e這兩個動詞,感到很別扭,主張不說are you going to go anywhere tomorrow?而說are you going anywhere tomorrow?不說is she going to e?而說is she ing?但現(xiàn)在在這種結(jié)構(gòu)中用兩個動詞的人越來越多,這種用法基本上被大家接受了。 此外,在時間和條件狀語從句中,間或也可用現(xiàn)在進(jìn)行時表示將來的情況或一般情況: do not mention this when you are talking with him。 remember that when you are taking a rest,some else is always working。 if she is still sleeping,do not wake her up。 現(xiàn)在進(jìn)行時有時用來代替一般現(xiàn)在時,表示一個經(jīng)常性動作或狀態(tài),這是或是為了表示一種感情(a)如贊嘆、厭煩等,或是為了強調(diào)情況的暫時性(b)。 a. how are you feeling today?(比how do you feel today?更顯親切) xiao hua is doing fine work at school。(比xiao hua does fine work at school。更富贊美) he is always thinking of his work。表贊許 he is constantly leaving his thing about。她老是亂扔?xùn)|西。(表不滿) he is always boasting。他老愛說大話。(表厭煩) b.he is sleeping in the next room now。他現(xiàn)在現(xiàn)在是在隔壁房間睡了(不再原來房間睡了)。 the professor is typing his own letters while his secretary is ill。 where is he working?他現(xiàn)在在那里工作?(可能剛換工作) for this week we are starting work at 7:30。 he is walking to work because his bicycle is being repaired。 be間或可用于進(jìn)行時態(tài),表示一時的表現(xiàn): you are not being modest。 he is being silly。 she is being friendly。 xiao hong is being a good girl today。 do not talk rot。i am being serious。 注: 在there和here引起的句子中,常可用一般現(xiàn)在時代替現(xiàn)在進(jìn)行時: here es the bus。(=the bus is ing.) there goes the bell. (=the bell is ringing.) 在某些情況下兩種情況都可以用,沒有多少差別: i wonder (am wondering) how i should answer then. does your leg hurt? (is your leg hurting?) it itches (is itching) terribly. my back aches (is aching). i write (am writing ) to inform you.不定代詞是不指明代替任何特定名詞或形容詞的代詞,英語中不定代詞有:some(something,somebody,someone),any(anything,anybody,anyone), no(nothing,nobody,no one), every(everything,everybody,everyone),all,each,both,much,many,(a)little,(a)few,other(s),another,none,one,either, neither等物主代詞 表示所有關(guān)系的代詞叫做物主代詞。物主代詞分為形容詞性物主代詞和名詞性物主代詞兩種。物主代詞有人稱和數(shù)的變化。第三人稱單數(shù)的物主代詞還有性的變化情態(tài)動詞是一種本身有一定的詞義,表示說話人的情緒,態(tài)度或語氣的動詞,但不能單獨作謂語, 只能和其他動詞原形構(gòu)成謂語。 不定代詞:anything、everything、nothing物主代詞:my mine his his her hers our ours their theirs情態(tài)動詞:can could should may 小學(xué)差不多這個水平,其實情態(tài)動詞還有很多
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