宾语从句可分为三类1.由引导,常跟在sayseehear,,,,等动词后2.由或引导,常跟在wonder和等动词后3.由连接代词,如和或连接副词和引

Question

宾语从句可分为三类
1.由______引导,常跟在say see hear______,_______,______,______,______
等动词后
2.由______或______引导,常跟在wonder和_________等动词后
3.由连接代词,如___和______或连接副词_______和________引导.近年来高中英语主要侧重对连接词的正确选择和从句中应使用陈述句语序以及从句中时态呼应的考察.

Answer 1

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.根据引导宾语从句的不同连词,宾语从句可分为三类.
1.由that引导的宾语从句.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.例如：
He said (that) he wanted to stay at home.
She doesn’t know (that) she is seriously ill.
I am sure (that) he will succeed.
2.由连接代词who,whom,whose,what,which和连接副词when,where,why,how引导的宾语从句.这些连接代词和连接副词在宾语从句中充当某个成分.例如：
Do you know who (whom) they are waiting foe?
He asked whose handwriting was the best.
Can you tell me where the No.3 bus stop is?
I don’t know why the train is late.
3.由if或whether引导的宾语从句.If和whether在句中的意思是“是否”.例如：
I want to know if (whether) he lives there.
He asked me whether (if) I could help him.