2019-2020学年度人教版选修六Unit 5The power of nature Period 3Learning about Language学案(8页word版)
2019-2020学年度人教版选修六Unit 5The power of nature Period 3Learning about Language学案(8页word版)第2页

  他们又唱又笑地走进教室。

  5.表示结果,作结果状语,没有相应的状语从句代替。

  The child fell,striking his head against the door and cutting it.小孩摔了一跤,头在门上碰破了。

  注意:(1)当v.­ing形式作状语时,其逻辑主语就是句子主语。如果v.­ing短语的逻辑主语和句子主语不一致,即为错句。

  Standing on the top of the mountain,I found the houses below looked like tiny toys.当我站在山顶上时,我觉得下面的房子就像小玩具一样。(=When I stood on the top of the mountain,I found the houses below looked like tiny toys.不可以说:Standing on the top of the mountain,the houses below looked like tiny toys.)

  (2)有时动词的­ing形式或动词的­ing短语有自己的逻辑主语,它们之间有逻辑上的主谓关系,称之为独立主格结构。

  Class being over,the children could play football.下课了,孩子们可以踢足球了。(句子主语为the children,­ing形式逻辑主语class,相当于:When class was over,the children could play football.)

  (3)v.­ing短语在句中作插入语,对全句作解释,此时不存在其逻辑主语必须和句子主语一致的问题。

  Generally speaking,newspapers follow the American way.

  一般地说,报纸采用美国英语的拼法。

  Frankly speaking,I don't enjoy the performance.

  坦率地说,我并不喜欢这场演出。

  Precisely speaking,they will arrive at 9∶20 p.m..

  准确地说,他们将于下午九点二十分到达。

  (4)v.­ing形式的否定式

  not doing/not having done

  Not knowing Tom's telephone number,Mary was very anxious.

  不知道汤姆的电话号码,玛丽很着急。

  Not having finished my shopping,I couldn't go home.

  还没买完东西,我不能回家。

  (5)v.­ing的完成式

  having done表示分词所表示的动作先发生

  Having lived in the city for ten years,he got tired of the noisy life.

  在城市里住了十年后,他厌倦了这种喧闹的生活。