《2025年新课堂同步学习与探究九年级英语上学期人教版》

探究点一:定语从句
1. 定语从句修饰某一名词或代词,引导词有关系代词 that, which, who, whom, whose 和关系副词 when, where 等。
2. that 多指物,有时也指人,在从句中作主语、表语、宾语,作宾语时常省略。例如: The pen (that) you bought yesterday doesn’t work. 昨天你买的钢笔不好用。What’s the best gift (that) you have ever received? 你曾经收到的最好的礼物是什么?
3. which 指物,在从句中作主语或宾语。例如: Those are the trees which we planted last year. 那些就是我们去年栽的树。
4. who 指人,在从句中作主语。例如: The foreigner who visited our class yesterday is from America. 昨天来我们班参观的那个外国人来自美国。
5. whose 指人和物,在从句中作定语。例如: That’s the man whose house was burned down. 那就是房子被烧的那个人。
6. when 指时间,where 指地点,why 指原因,在从句中分别作时间、地点和原因状语。例如: That’s the place where he was born. 那就是他出生的地方。I still remember the day when she left. 我还记得她离开的那一天。That’s the reason why he comes here. 那就是他来这里的原因。

特别提醒
下列情况宜用 that 引导定语从句:
1. 先行词是不定代词 all, few, little, much, something, nothing, anything 等。
2. 先行词被序数词或形容词最高级修饰。
3. 先行词被 the only, the very, the same, the last 修饰。
4. 先行词被 no, any, every, each, one of 等修饰。
5. 先行词既有人又有物。
6. 当句中已有 who 或 which 时,为避免重复应用 that。
【运用】
1. I prefer shoes which (be) cool.
2. I like a pizza that (be) really delicious.
3. Tom loves singers who (sing) beautifully.
4. The girl (which/who) you saw just now is my sister.
5. Do you remember the words (which/who) we learned last year.
6. This is the watch (which/who) my mother gave me for my birthday.
7. That is the most interesting film. She has seen the film. (合并为含有 who 或 which 引导的定语从句的复合句。)
8. The dog is cute. Tom is looking after it. (合并为含有 who 或 which 引导的定语从句的复合句。)

答案： 1. are
2. is
3. sing
4. who
5. which
6. which
7. That is the most interesting film which she has seen.
8. The dog which Tom is looking after is cute.