动名词作状语

1、学习必备欢迎下载动词-ing做状语【学案】(必修四第四单元语法点)1. -i ng 短语在句子中可作状语，来修饰谓语动词或整个句子，表示动作发生的时间、因、条件、结果、让步或伴随等情况。2. -ing短语作状语一般表示一个次要的动作，一般都可以变为相应的状语从句或并列句。1作时间状语-ing短语作时间状语要置于句首。如：Hearing the bad news, they couldn' t help crying.=When, theycouldn ' thelpcrying.当听到这个不幸的消息时，他们情不自禁地哭了起来。Having received his letter

2、, I decided to write back.二After, I decided to write back.收到他的信后，我决定给他回信。注意：当v-ing形式所表示的动作发生在谓语动词动作之前时，应使用完成式：havingdone(fini sh) his homework, he rushed out to play basketball.2. 作原因状语-ing 短语作原因状语置于句首。如：Being so angry, he couldn t go to sleep.二Because, he couldnt go to sleep.因为太生气了，他不能入睡。Having bee

3、n to the Great Wall many times, he didn' t go last week.=he had been to the Great Wall many times, he didn' t g因为st wee他已经去过长城许多次，上周他就没去。3. 作条件状语-ing 作条件状语置于句首或句末。如： Worki ng hard, you will succeed.=If, you will succeed.如果你勤奋一点，你就会成功。4. 作让步状语-ing短语作让步状语，可置于句首或 句末，常与even if, though连用。如：Though

4、 work ing from morning till ni ght, his father did n' t get eno ugh food.二Though, he didn ' t get 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. 作伴随状语置于句首或句末。如：They came into the classroom, si ngi ng and laughi ng.=They sang and laughed; they came into the classroom.他们又唱又笑地走进教室。注意：连词+现在分词1. -in

5、g短语与when, while, though, until, if等连词连用时，相当于这些连词引导的一个从句。如:Whe n worki ng in the factory, he was an adva need worker.=When, he Though willing to attend the party, he refused thein vitati on.=Though he was willing to attend the party, was an advaneed worker.用 连词 + 现在分词”的结构If you play all day, you will

6、 waste your valuable time.=If playing all day, you will waste your valuable time.2. 动词-ing形式在句中作状语时，其逻辑主语与主句的主语 保持一致。如:He traveled on the plane like this, keeping the tortoise hidden in a blanket.=Whe n he traveled on the pla ne like this, he kept the tortoise hidde n in a bla nket.Choose_the_correc

7、t_se nten ce(T / F)1. a. Hearing the news, tears ran down her face.b. Hearing the news, she cried out sadly.2. a. En teri ng the classroom, I found n obody in it.b. En teri ng the classroom, no body was found in it.3. a. Looking out through the window, the garden was beautiful.b. Looking out through

8、 the window, we saw a beautiful garden.4. a. Read ing the eve ning n ewspaper, a dog started bark ing.b. I was read ing the eve ning n ewspaper whe n a dog started bark ing.5. a. Being fine, we will have the sports meeting next week.b. It being fine, we will have the sports meeting next week.-ing 形式

9、的否定式为在其前面加 not。女口： He sat there, not knowing what to say.'衢态主动语态被动语态般式完成式1. 当v-ing形式与句子的主语之间存在着逻辑上的动宾关系时,应使用被动式：being doneBeing helped by the teacher, she will learn English well.2. 当v-ing形式被动式的动作发生在谓语动词动作之前时，应用完成被动式：having beendoneHaving bee n show n the lab, we were take n to see the library.=(tran slate)i nto many Ian guages, the book was widely read all over the world.练习：| （单项选择）1. Their car was caught ina traffic jam, thusth