主动表被动(精品).ppt

主动表被动主动表被动1.物+need/want/require+doing你的头发改剪了。Your hair needs/wants/requires cutting.2.物 be worth doing 这本书值得一读。The book is worth reading.The book is worthy of being read.Reading the book is worthwhile.3.不定式作定语，放在被修饰的词后面，且与被修饰词成动宾关系，并与句中的另一名词构成主谓关系我有许多要做的事。I have much work to do.他在找一间住的房间。Tom is looking for a room to live in.4.主语+系动词+形容词+不定式,如difficult,hard,easy,comfortable,convenient,cheapThe question is difficult to answer.The work is easy to do.5.be to do sth.结构中，You are to blame for the accident.The house is to let.6.write/wash/wear/cut/open，用于物+动词+副词结构The pen writes easily.The lock opens well.