高中定语从句课件.pptVIP

③ which 指物，作主语或宾语。作宾语时， 可省略。 These are the trees which were planted last year . This recorder （ which ） he is using is made in Japan. ④ that 指人或物，作主语或宾语。作宾语时， 可省略。 A plane is a machine that can fly . He is the man (that) I told you about . ⑤ whose 指人或物 , 在定语从句中作定语 。 不可省略。 This is the little girl whose parents were killed in the great earthquake . We live in a house whose windows face south . 2. 关系代词的用法注意点 (1) that 和 which 都可以指物，但以下 5 种情况 只能用 that 不能用 which 。 ①当先行词中有人又有物时。如： Do you know the things and persons that they are talking about ? ②当先行词为不定代词 all, one, few, little, no, some, any, everything, nothing, nobody, none 等时。如： This is all that I want from the school . ③当先行词被 only, just, very, right, last 等 修饰时。如： This is the very book that I am looking for these days . ④当先行词被最高级修饰时。如： The TV tower is the highest building that has been built in this city . ⑤当先行词被序数词修饰时。如： The first lesson that I learned will never be forgotten . (2) that 和 who 都可以指人，但下面两种情况， 多用 who 。 ①先行词为 all, anyone, one, ones 等时。如： All who heard the news were excited. ②先行词为 those, he 和 people 时。如： Those who want to go please sign your names here. He who does not reach the Great Wall is not a true man. (3) whose 引导的定语从句注意点 ① whose 引导定语从句，其后 + 名词，构成名词短 语。 ② whose 与它所修饰的名词一起可以作介词的宾语。 如： The boss in whose department he worked had heard the news. ③ whose 引导的定语从句，其先行词既可以指人 也可以指物。 ④ whose 的先行词指物时，可用 of which 代替，但语 序不同，即 whose+ 名词 = the+ 名词 +of which ，或 = of which + the + 名词。如： The novel whose title (= the title of which 或 of which the title) is Red and Black is very interesting. ⑤ whose 的先行词指人时，可用 of whom 代替， 但语序不同，即 whose+ 名词 = the+ 名词 +of whom ，或 = of whom + the + 名词。如： The boy whose mother (= the mother of whom 或 of whom the mother) is a doctor is my friend. (4) 关系代词在从句中作主语时，从句的谓语动词 的人称和数必须与先行词保持一致。如： Those who are against the plan put up your hands. Tom is one of the students who were praised by the teacher yesterday . Tom is the only one of the students who was pr