【正文】 about whom he talked. 2. 非限制性定語從句。 ? My ambition is to work for a firm that develops puter software. 名詞充當(dāng)先行詞 e 定語從句 ? Professor Smith who has returned from Harvard University will give a lecture on British literature in the lecture hall tomorrow. ? This is the biggest change that I have experienced so far. ? The novel that you lent me last week is really interesting and touching. who om Harvard University who has returned that that t you lent me last week ? 定語從句的用法 : ?當(dāng)先行詞是物時 , 用 which 或 that引導(dǎo) . These are the trees which were planted last year. ?當(dāng)先行詞是人時 , 用 who, whom, whose, that引導(dǎo) . ?who, whom, whose, that用法區(qū)別 . ?who 作定語從句的 主語 或 賓語 . The man who is speaking at the meeting is a worker. The man is a worker. The man is speaking at the meeting. 分解 作主語 ?Whom 作定語從句的 賓語 The woman whom they wanted to visit is a teacher. The woman is a teacher. They wanted to visit the woman. 分解 作賓語 ?whose 作定語從句的 定語 . I know the girl whose mother is a teacher. 分解 I know the girl. The girl’s mother is a teacher. 作定語 ?that 可以作定語從句的 主語 和 賓語 . 注意 : 關(guān)系代詞作動詞賓語時可 省略 . The woman (whom/ that) they wanted to visit is a teacher. 指人 指物 主語 賓語 that which who whom 關(guān)系代詞的用法 關(guān)系代詞在從句中可以： 何時可以省略？ 指人 指物 主語 賓語 that which who whom √ √ √ √ √ √ √ √ √ √ √ √ 何時可以省略？ 做 賓語 時可以省略 只能用 that的情況 ① 序數(shù)詞 或 形容詞最高級 修飾先行詞時 Tom is the cleverest boy that I have ever known. This is the first play that I have seen since I came here. ③ everything, something, nothing, all, anything, little, much等 不定代詞 作先行詞時 Everything that we saw in this film was true. ② 先行詞被 every, some, no, all, any, little, much等修飾時。s (只用作定語 , 若指物，它還可以同 of which互換） Eg: They rushed over to help the man whose car had broken down. Please pass me the book whose (of which) cover is green. 定語從句使用中的特殊情況 二、不用 that的情況： that。 它所修飾的詞代表一個 （ 些 ） 或一類特定的人或東西 。 兩項并列人與物 。 This is the house in which/where I lived last year. 關(guān)系副詞： where 就是這所（我去年住過的）房子。 He gave a reason. =for which =why (1) (2) for the reason. people like music(1)他給了一個原因 (2)因為這個原因人們喜歡音樂。什么是定語？ 定語 是對名詞或代詞起修飾、限定作用的單詞、短語或句子，漢語中常用“ …… 的”表示。 This is the house in which/where I lived last year. 關(guān)系副詞： where 就是這所（我去年住過的）房子。 (2)我去年在這所房子住過。 the same, no, any。 如果刪去 ， 則剩下的部分意思就會含糊不清 。 I heard of the man, about whom he talked. 2. 非限制性定語從句。 I’ve read all the books that you lend me. ④ 先行詞被 the only, the very, the same, the last修飾時。 This is the very book that belongs to him. ⑤ 主句已有 who或 which時 Who is the girl that is standing under the tree? Which is the machine that we used last Sunday. ⑥ 當(dāng)先行詞同時指 人 和 物 時 I’ve never heard of the people and things that you talked about just now. 二、不用 that的情況： that。 She was late again, which made me unhappy. about that(X) that(X) 定語從句使用中的特殊情況 一、只能用 that的情況： 1. 先行詞既有物又有人時。 Eg:This is the man who gave me the money． ② 非限定性定語從句，在意義上，它是先行詞的一個附加修飾語，是對先行詞的進一步說明。） （ 限定性定語從句） (非限定性定語從句） 1. The breakthrough came after 40 years of research by Professor Geoff Raisman, who found that cells had the possibility to repair damage to nasal(鼻腔的 )nerves, the only part of the nervous system that constantly regrows. 2. “The idea was to take something from an area where the nervous system can repair itself, and does so throughout life, and put it into an area that doesn’t repair itself,”, Professor Raisman said. ? The breakthrough came after 40 years of research by Professor Geoff Raisman, wh