7.行为动词need,want,require,demand(需要)以及deserve(值得)后接动词,该 动词与前面主语成被动关系时,该动词要用动名词的主动形式doing或不定式的 被动形式to be done。 The room needs cleaning.=The room needs to be cleaned. 这房子需要打扫了。 Those flowers want watering.那些花需要浇了。 8.be worth后只能接动名词的主动式表被动。 The film is worth seeing.这电影值得一看。 9.get + done 构成被动语态。 此种形式用来表示状态或情况,常考的形式如下: get married结婚 get engaged订婚 get hurt/wounded受伤 get lost迷路 get drunk喝醉了 get caught/stuck/trapped被困 get dressed穿好衣服 get run over被(车)轧 Before she realized what happened,she got________on the head and lost consciousness. A.hit B.to be hit C.hitting D.hitted 解析:get hit 表示“被打”,做题时应注意hit 的原形、过去式、过去分词的形式 是一样的,此处是其过去分词形式。 答案:A 语法专练 1.Our game of basketball________.We had been playing for about half an hour |