18.1 關(guān)系代詞引導(dǎo)的定語從句
?
   關(guān)系代詞所代替的先行詞是人或物的名詞或代詞,并在句中充當(dāng)主語、賓語、定語等成分。關(guān)系代詞在定語從句中作主語時(shí),從句謂語動(dòng)詞的人稱和數(shù)要和先行詞保持一致。
1)who, whom, that
  這些詞代替的先行詞是人的名詞或代詞,在從句中所起作用如下:
  Is he the man who/that wants to see you?
他就是想見你的人嗎?(who/that在從句中作主語)
  He is the man whom/ that I saw yesterday.
他就是我昨天見的那個(gè)人。(whom/that在從句中作賓語)

2) Whose 用來指人或物,(只用作定語, 若指物,它還可以同of which互換), 例如:
  They rushed over to help the man whose car had broken down.  那人車壞了,大家都跑過去幫忙。
  Please pass me the book whose (of which) cover is green. 請遞給我那本綠皮的書。

3)which, that
   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、賓語等,例如:
   A 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在句中作賓語)
   The package (which / that) you are carrying is about to come unwrapped. 你拿的包快散了。(which / that在句中作賓語)
















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