必修三unit5同位语从句课件.ppt

Grammar Grammar Grammar 语法精解(一)1. 同位语 the Appositive 同位语是句子成分的一种, 它位于名词、代词后面, 说明它们的性质和情况, 它可以由名词、代词、名词性短语或从句充当。同位语的表现形式有以下几种: (1) 名词 Tom, our monitor , is a handsome boy. (2) 代词 I myself will do the experiment. (3) 数词 She is the oldest among them six . (4) 从句 He told me the news that the plane had exploded . 他告诉我飞机爆炸的消息。(5) 由 such as, that is 引导 Some subjects, such as maths and physics , are very difficult to learn. 某些学科,例如数学和物理,是很难学的。(6) 由of引导 The city of Beijing has been greatly changed since 2000. 自从 2000 年以来, 北京市发生了很大的变化。(7) 由or引导 The freezing temperature, or freezing point , is the temperature at which water freezes under ordinary pressure. 结冰温度即冰点,是水在常压下结冰时的温度。 2. 同位语从句 the Appositive clause (1) 同位语从句的定义在复合句中用作同位语的从句称为同位语从句。同位语从句是名词性从句的一种。它在句中起同位语的作用。 语法精解(二) 它一般放在 fact , news , idea , truth , hope , problem , information , belief , thought , doubt , promise , question 等名词的后面, 对前面的名词作进一步的解释, 说明前面名词的具体含义。 1. The hope that he may recover is not gone yet. 2. The problem whether we should continue to do the experiment has been solved. have no idea when he e back . 同位语从句有时被别的词把它和名词隔开: 注意: story goes that William Tell killed the king with an arrow. 2. Word came that their team had won.