初二下册英语unit 4重点语法

　　Unit 4 He said I was hard-working

　　宾语从句

　　结构：主语 + 谓语动词 + 宾语从句(主语 + 谓语动词 + 宾语/表语)

　　例句：----I‘m good at English. He says. (改为加宾语从句的复合句)

　　----He says I‘m good at English.

　　注意：①主句是一般现在时态，宾语从句的时态不受其影响。

　　例句：He says I‘m good at English now.

　　He says I was good at mathematics when I was young.

　　②主句是过去时态，宾语从句也要用过去时态。

　　例句：He said I was good at mathematics when I was young yesterday.

　　He said I was good at English now yesterday.

　　③宾语从句是客观真理时永远用一般现在时态。

　　例句：Our teacher says 24 hours make a day.

　　Our teacher said the sun gives us so many energy yesterday.

　　④动词原形不能作主语，必须用其 -ing 形式。

　　例句：She said helping others changed her life.