初中英語(yǔ)語(yǔ)法知識(shí)之定語(yǔ)從句

字號(hào):

一、關(guān)系代詞引導(dǎo)的定語(yǔ)從句
    1、由who, whom, that,Whose引導(dǎo)的從句
    這些詞代替的先行詞是人的名詞或代詞,who作主語(yǔ)指人,whom作賓語(yǔ)指人,that既可作主語(yǔ)又可作賓語(yǔ)(作賓語(yǔ)可以省略),可以指人也可以指物。Whose 用來(lái)指人或物,只用作定語(yǔ)。
    (1) Is he the man who/that wants to see you? 他是那個(gè)想見(jiàn)你的男人嗎?(who/that在從句中作主語(yǔ))
    (2) He is the man whom/ that I saw yesterday. 他就是我昨天見(jiàn)的那個(gè)人。(whom/that在從句中作賓語(yǔ))
    (3) The man whom you spoke to just now is our English teacher 你剛剛說(shuō)話(huà)的那個(gè)男人是我們的英語(yǔ)老師
    (4) he man whose son is a doctor is our professor. 那個(gè)兒子是醫(yī)生的男人是我們的教授。
    2、由which, that引導(dǎo)的從句
    它們所代替的先行詞是事物的名詞或代詞,在從句中可作主語(yǔ)、賓語(yǔ)等,作賓語(yǔ)時(shí)可以省略,例如:
    (1) Prosperity which / that had never been seen before appears in the countryside. 農(nóng)村出現(xiàn)了前所未有的繁榮。(which / that在從句中作主語(yǔ))
    (2) The package (which / that) you are carrying is about to come unwrapped. 你拿那個(gè)包裹快要散開(kāi)了。(which / that在從句中作賓語(yǔ))
    注意: 代表物時(shí)多用which,但在下列情況中用that而不用which:
    a)先行詞是anything, everything, nothing , none等不定代詞時(shí);
    b)先行詞由every, any, all, some, no, little, few, much等修飾時(shí),這時(shí)的that常被省略;
    c)先行詞前有序數(shù)詞或被形容詞級(jí)修飾時(shí);
    d)先行詞中既有人又有物時(shí);
    e)整個(gè)句中前面已有which,who,that時(shí);
    f)當(dāng)先行詞為物并作表語(yǔ)時(shí);
    g)先行詞為one時(shí);
    h)先行詞同時(shí)又被the only,the very,the same修飾時(shí);
    二、關(guān)系副詞引導(dǎo)的定語(yǔ)從句
    1、when指時(shí)間在定語(yǔ)從句中做時(shí)間狀語(yǔ)也可做連接詞用   I still remember the day when I first came to the school.
    2、where指地點(diǎn)在定語(yǔ)從句中做地點(diǎn)狀語(yǔ)    Shanghai is the city where I was born.
    3、why指原因在定語(yǔ)從句中做原因狀語(yǔ) ,用在reason 后面。 Please tell me the reason why you missed the plane.