八年级下册英语第四单元知识点总结(3页).doc

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1、-第 1 页八年级下册英语第四单元知识点总结-第 2 页八年级下册英语第四单元知识点总结重点语法：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：-“Im good at English.”He says.（改为加宾语从句的复合句）-He says Im good at English.注意：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“Im goodat English now.”He says I was good at mathematics when I wasyoung.主句是过去时态，宾语从句也要用过去时态。例句：He said I

2、was good at mathematics when I was young yesterday.Hesaid I was good at English now yesterday.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.动词原形不能作主语，必须用其-ing 形式。例句：She said helping otherschanged her life.重点短语：direct speech 直接引

3、语reported speech=indirectspeech 间接引语first of all=at first 首先pass on 传递besupposed to do sth.应该做某事be good at=do well in 在某方面做得好in good health 身体健康get over 克服open up 打开care for=take care of=look after 照料；照顾not any more=not anylonger=no longer 不再have a cold 感冒end-of-year exam 年终考试get nervous 变得紧张forget to do sth.忘记做某事（该事未做）forget doing sth.忘记做某事（该事已做）its+adj.+-第 3 页for sb.+to do sth.做某事对某人来说（加形容词）context上下文