《动名词做状语》PPT课件.ppt
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1、Grammar,Answer key for Exercise 1.,defence,likely,Italy,canteen,represent,dash,approach,association,cheek,flight,Discovering useful words and expressions:,Answer key for Exercise 2.,approached,Jordan,cheek,curiously,dashed,misunderstood,contrary,Answer key for Exercise 3.,crossroads,adult,major,dorm
2、itory,greeted,representing,association,spoken,Colombia,curious,flight,一:V-ing 形式由“doing”构成,其否定形式是“not doing”,V-ing可以带宾语或状语构成V-ing短语,没有人称和数的变化,但有时态和语态的变化。,Grammar,V-ing 形式,(not)doing,(not)being done,(not)having done,(not)having been done,V-ing 形式在句中作定语和状语是本单元的学习重点。,1.作定语 V-ing 形式可以单独充当名词的前置修饰语,这时有两种情
3、况。-ing形式表示“供作.之用”的意思,这类作定语的-ing形式过去叫动名词。A swimming pool=a pool for swimming,A sleeping car,=a car for sleeping,2)-ing形式表示“.的”意思,过去叫 现在分词 A sleeping child working people the rising sun,-ing形式短语作定语时一般放在它所修饰的名词之后,相当于一个定语从句。如:They are visitors coming from several countries.The boy standing there is a cl
4、assmate of mine.,2.作状语 可以表示时间,原因,结果,条件,行为方式或伴随动作等。,Using your head,youll find a good way.,条件,1)Four people entered the room looking around in a curious way.=Four people enter the room and looked around in a curious way.(伴随动作)2)Being poor,he couldnt afford a TV set.,(原因),3)Working hard,youll surely s
5、ucceed.,条件,4)The boy sat in front of the farm-house,cutting the branch.,伴随,5)He came running back to tell me the news.,方式,6)(When)Hearing the news,he got frightened.=When he heard the news,he got frightened.(时间,可以在分词前保留when),7)The child slipped and fell,hitting his head against the door.,结果,8)与逻辑主语构
6、成独立主格:I waiting for the bus,a bird fell on my heard.我等汽车时,一只鸟落到我头上。All the tickets having been sold out,they went away disappointedly.所有的票已经卖光了,他们失望地离开了。Time permitting,well do another two exercises.如果时间允许,我们将做另两个练习。,有时也可用with(without)+名词(代词宾格)+分词形式With the lights burning,he fell asleep.他点着灯睡着了。,Att
7、ention Please,-ing形式作状语时,它的逻辑主语必须与主句的主语是一致的。,Time permitting,I will pay a visit to the whole city.(分词的逻辑主语是time,而句子的主语是I,两者不构成主谓关系,所以只能用独立主格结构,也就是给现在分词补充一个主语。),the British lady,the Columbian,the Japanese,the Canadian,You see her step back appearing surprised.,His nose touches Mr.Cooks moving hand.,Y
8、ou see her step back appearing surprised.=You see her step back and she appears surprised.,They also express their feelings using unspoken language.,=They also express their feelings by the way of using unspoken language.,His nose touched Mr.Cooks moving hand.=His nose touched Mr.Cooks hand which is
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