宾语从句作为一个重要的语法知识, 是每年高考的必考点,宾语从句使用也有很多应只注意的地方,今天我们就总结了高中英语宾语从今常见的四点错误,希望对同学们有用处!

　　一、高中英语宾语从句要点之时态的呼应

　　1. 如果主句是一般现在时、一般将来时或祈使句时,宾语从句可根据情况使用各种时态。例如:

　　I hear she is here today(she was here yesterday/ she will be here tomorrow.)

　　2. 如果主句是一般过去时,宾语从句应使用过去时态的某种形式。例如:

　　He said he was watching TV(he had swept the floor/ he would play football after school)。

　　3. 如宾语从句所叙述的是客观事实、自然现象或科学真理等,从句不受主句时态限制,仍用一般现在时。例如:

　　Our teacher told us that light travels faster than sound.

　　二、高中英语宾语从句要点之引导词的使用

　　1. 当宾语从句由陈述句变化而来时,用that来引导从句,that常无具体意义,一般可省略。例如:

　　Lin Tao thought(that)the TV play was very boring.

　　2. 当宾语从句是由一般疑问句变化而来时,要用if或whether来引导从句。例如:

　　David asked his mother if/ whether she liked the dinner last night.

　　3. 当宾语从句是由特殊疑问句变化而来时,原句中的疑问词充当连接代词(如who, whose, what, which)或连接副词(如when, where, why, how),引导宾语从句。例如:

　　Do you know what we can do on the island?

　　I don’t know why Jane was late for school this morning.

　　三、高中宾语从句要点之语序的陈述化

　　宾语从句一般要用陈述句语序。例如:

　　When did he leave? I want to know. →I want to know when he left.

　　Does the shop close at six every day? Do you know? →Do you know if/ whether the shop closes at six every day?

　　四、高中宾语从句要点之否定转移

　　当主句的谓语动词为think, believe, suppose等动词,且主语为第一人称时,从句的否定要转移到主句上。例如:

　　I don’t believe he is here on time, is he?

　　I don’t think Tom is the best student in his class, is he?