内容正文:
中考英语宾语从句复习
一、什么是宾语从句
宾语从句是一种名词性从句,在句中作及物动词的宾语,或介词的宾语,或形容词的宾语。
He can speak English . (这是简单句,不是宾语从句)
(动词)(名词宾语)
He says (that) he can speak English. (宾语从句)
(动词) (句子宾语)
He says(that)he can speak English.
(主句) (从句)
二、宾语从句三要素
三、用法详解
1. 连接词(引导词):
1) 由that引导陈述句意思的宾语从句。that只有语法作用,没有实在的意义,在口语和非正式文体中可以省略。
He says. He is a student. (合并为一句) → He says (that) he is a student.
He said (that) he wanted to stay at home. She doesn’t know (that) she is seriously ill. 2) 由if或whether引导的宾语从句,主要用来引导一般疑问句意思或选择疑问句意思的宾语从句。If和whether在句中的意思是“是否”。一般情况下,whether和if 可以替换。
He asks. Is he a student?(合并为一句) → He asks if he is a student.
I want to know if (whether) he lives there. He asked me whether (if) I could help him.
注意:宾语从句中只能用whether不能用if的情况:
①在介词后面的宾语从句中不用if引导
Everything depends on whether we have enough money.
②宾语从句中有or not时不用if引导.
I don’t know whether the movie star will come or not.
③和不定式连用作宾语时不用if引导.
Whether to go there or not hasn’t been decided.
3) 由连接代词who,