v-ing作状语 ppt课件

society.
原因状语
不
定
表目的
式
作
表原因
状
语
表结果
2) 不定式做状语
形式
意义
To do
主动，将来
Байду номын сангаасTo be done
被动， 将来
To be doing
主动， 正在
To have done
主动，完成
To have been done 被动，完成
表目的
I study hard _t_o_s_e_r_v_e__ the people well. To serve the people well, I study hard. (置于句首加强语气)
3. Having been separated from other continents for millions of years，Australia has many plants and animals not found in any other countries in the world.
do
结we果ll状in语your
伴( 随状语 )
4.his parents died in the war, leaving him
an orphan
目的(状语
)
一 非谓语动词做状语的形式： doing/ having done done/being done/having been done to do/ to be done
被动，先于谓语动词发生
2) 不定式做状语
形式
意义
To do
主动，将来
To be done
被动， 将来
To be doing

v-ing形式作状语v-ing形式作状语时,用于修饰某动词或整个句子，所表示的动作与句子主语构成逻辑上的主谓关系。

v—ing形式作状语时，可以单独使用，也可以在其前加上when，while，after,if，unless，although,though 等连词,表示时间、原因、条件、让步、结果、伴随、方式等.1。

作时间状语Hearing this news，she got frightened. 听到这个消息，她感到害怕。

Looking out of the window，I saw some children playing football。

Turning around , he saw a tiger running up.2. 作结果状语The boy ran even faster,reaching the school out of breath. 那个男孩跑得更快了,到达学校时累得上气不接下气了。

The child slipped and fell，hitting his head against the door。

Her husband died, leaving her four children。

They fired, killing many people in the street。

3。

作伴随状语He stood by the window，watching people passing by his window。

He came running.She stood waiting for a bus。

He sat there reading a book。

The students ran out of the classroom, talking and laughing。

4. 作原因状语Being a student，I must study hard. 作为一名学生,我必须努力学习.Seeing nobody at home，he left them a note.Not knowing his telephone number, I couldn't get in touch with him.5。

=The snow lasted a week, _s_o_i_t _r_es_u_l_t_ed__i_n_a serious traffic confusion in the whole area.
2. His parents died, leaving him a lot of money.= His parents died, _a_s__a_r_e_s_u_lt_, they _le_f_t___him a lot of money.
• = His homework having been finished, he went home. ( )T
相关练习：
1. Night_____, we hurried home.
A. falls B. fall C. fell D. falling
命题目的：本题考查分词用法。 解题关键：掌握分词 做状语的用法。 深度讲解：分词做状语，其逻辑主语必须是句子的主 语，否则就必须在分词的前面另加分词的主语（名词 或主格代词），这种结构叫独立主格结构。其作用相 当于状语从句:As night fell, we hurried home. 也可用并 列句表示：Night fell, so we hurried home.
X
• Opening the window, I saw a butterfly flying into my study. ( )
√
[典型例题] 1. Finding her car stolen, ____. A. a policeman was asked to help B. the area was searched thoroughly C. it was looked for everywhere D. she hurried to a policeman for help

• 4. 作让步状语（置换成让步状语从句 的时候although/though一般沿用） • -ing短语作让步状语，可置于句首或 句末，常与even if, though 连用。注意：
although/though不可以与but连用， 但是可以与yet连用
• 句型：although/though+主语+
Having been to the Great Wall many times, he didn’t go last week. =Because (As) he had been to the Great Wall many times, he didn’t go last week. 因为他已经去过长城许多次，上周他就 没去。
6. –ing形式做结果状语从句
• 通常放在句末。中间用逗号隔开，表示一
种自然的结果。
• The snow lasted a week, resulting in serious traffic confusion in the whole city.
注意： 1. -ing短语与when, while, though,
enough food.
虽然他父亲从早到晚拼命地干活，但
是他还是挣不到足够的吃的。
5. 作伴随状语（说明动作发生的背景或
者情况，表示-ing形式的动作和主句的 动作同时发生，此时可以转换为由and引 导的并列句）置于句首或句末。句型：
and+主语+动词
如：
• They came into the classroom, singing and laughing. • =They came into the classroom,________________________. and they sang and laughed.