2019-2020学年人教版高二英语必修5专题教案: Unit 3 Life in the future 语法同步教案
2019-2020学年人教版高二英语必修5专题教案: Unit 3 Life in the future 语法同步教案第2页



语 1)时间状语相当于when 引导的状语从句。

Seen from the hill, the city looks more beautiful.(=When it is seen from the hill,......)

从山上看,城市显得更美。

When shot in the leg, he continued to fire back,(=When he was shot in the leg.......)

腿受伤后,他继续还击。 2) 作原因状语相当于because, as, since

引导的从句。这类状语多放在句子前半部分。 Given advice by the famous detective, the young lady was no longer afraid,(=Since/As she was given advice by the famous detective,........)

有了著名的侦探的指点,姑娘不再害怕了。

Deeply shocked, I was unable to speak.(=As I was deeply shocked,.......)

我大为震惊,连话都说不出来了。 3) 作条件状语相当于if, unless 引导的从句。

Given more time, they would be able to do it better.(=If they were given more time,......)

如果多给一些时间,他们会博得更好。

I shall not go unless invited.(=I shall not go unless I am invited,) 除非受到邀请,否则我是不会去的。 4) 作伴随状语延续性动词的过去分词作

状语时,用来表示一个伴随的动作或状态,但一般不能改为状语从句,但可改为并列句。 The lady returned home, followed by Mr. Holmes (=

The lady returned home and (she) was followed by Mr. Holmes.)

姑娘回家,福尔摩斯跟在后面。

He turned away, disappointed.(=He turned away and (He) was disappointed)

他失望地转身离去。

5) 作方式状语过去分词作方式状语时,

多由as, as if, as though引导,并可改为相应的状语从句。 We did it as told to.(=We did it as we were told to.)

我们按要求做了。

He lay still as if beaten to death,(=He lay still as if he was beaten to death.)

他躺着一动也不动,好像被打死似的。 6) 作 6)作让步状语相当于although/though, even if/though 引导的从句。

Wounded, the brave soldier continued to fight.(=Thought he was wounded, the brave soldier continued to fight.)

战士虽然受了伤,仍然勇敢作战。

Even if/thought invited, he won't go.(=Even if/thought he is invited, he won't go),

即使请他,他也不会去的。 7) 过去分词的逻辑主语不是句子的主语时,需在过去分词前面加上主格的逻辑主语,这叫做独立主格结构。 All things considered, it is a good plan.

从全面考虑,这个计划是好的。

The job done, the farmers went home.

农民们干完活就回家了。

All the money spent, we started looking for work.

钱都花完了,我们开始找工作。

三、理清过去分词作状语时与句子的主语的关系   

 1)过去分词作状语时,过去分词与主句中的主语形成逻辑上的被动关系,有时也表示动作已完成。 例如:

  Seen in the dark night, lights on top of tall buildings look like stars in the sky.

  (seen表示被动,分词的动作与谓语动词的动作同时发生)

  Scolded by the teacher, the girl began to cry.

  被老师责怪,女孩哭了起来。(scolded表示被动且动作已完成)

【考例1】____ into use in April 2000, the hotline was meant for residents reporting water and heating supply breakdowns.

   A. Put B. Putting C. Having put D. Being put

   【解析】选A。主句主语the hotline与put into use逻辑上是被动关系,排除B、C;D项表示正在进行的被动与句子意思不符。所以用过去分词put短语作状语。