状语从句的简化

1、状语从句得简化 在使用英语过程中有这样条规则:使用短语时不用句了，能用单个词时不用短语。因此，就状语从句而言,实际应用时, 有些可简化成短语,现将简化得情况综述如下。 1以after与before引导得状语从句得主语若与主句主语致时，可用af-ter与before与从句谓语动词得动名词(短 语)形式构成介词短语作状语。例如： After she sang(After singing).she left the rich mans house唱完之后，她就走出 了那位阔佬得家。 Before we do the job(Before doing the job).wed better think

2、 it ove做这项匚作之前，我们最好先仔细考虑 考虑。 2以as soon as引出得状语从句得主语若与主句主语致时.可用on+V-ing形式简化该状语从句，此时得动词为非 延续性动词。例如： Dr Bethune began to operate on the wounded soldiers as soon as he arrived at the village(on arriving at the village).白求恩大夫一到那个村子，就开始给伤员动手术。 3时间状语从句与条件状语从句得主语与主句主语致时，有时可简化为不定式作状语。例如： She stopped when she

3、 saw her husband(to see her husband)她见到她丈夫就停 了下来。 If you want to understand the farmers(to understand the farmers),you mustgo to the countryside您 想了解农民,必须深入到农村去。 4结果状语从句与目得状语从句得主语若与主句主语致时，可以简化为不定式作状语;若两者主语不致时，则应简化 为不定式得复合结构作状语。例如： He was so tired that he couldnt go any further. =He was too tired to

4、go any further她累得走不动了。 I came here so that I could ask some questions. =1 came here(in order)to ask some questions.我来这儿就是为了问些问题。 The jeep is so heavy that he cant push it. =They jeep is too heavy for him to push.吉普车太重，她推不动。 5以when.while引导得时间状语从句与以if引导得条件状语从句，如果从句主语与主句主语致时，可简化为现在分 词状语，农示谓语动作发生在该状语动作得

5、进行过程之中。例如： When he turned on the radio(=When turning on the radio),he found it bro-ken她打开收音机时，发现收音 机已坏了。 While she was walking along the street,(=While walking along the street),she was hit by a car.她在徃j 上走时被i辆汽车撞了。 If you dont feel wellyou wont go to school.=If not feeling well.you wontgo to school

6、.要就是您!直到 舒服，就不要去上学了。 6原I対状语从句得主语与主句致时，可简化为分词短语作状语。例如： Since I didnt know Chinese( = Not knowing Chinese)J tried to speak to herin English.因为我不僮中文, 就尽量用英语与她讲话。 Because they are blind.they cant see it. =Being blind.they cant see it因为她们就是瞎所以瞧不见。 雯注意得就是，形容词短语也可用作农示原因得状语，用以代替原因状语从句，放在句首、句末均可，但般应加逗号。例 如：

7、As he was thirsty and eager to get a little rest.(=Thirsty and eager to get alittle rest：)he went into the tea-house.由于有些口渴，又想歇-会儿，她就走进茶馆。 7在时间、原因、条件等状语从句中，若从句与主句主语不致时，可简化为分词复合结构作状语。有时也可简化为“with / without名词或代词+分词(短语)”形式作状语。例如： When the film star appeared(=The film star appearing),the children gotexc

8、ited.那位电影明星霹而时,孩 f 们兴奋起来。 As the clerk had nothing to do,(=The clerk having nothing to do),the bosslet him go home.由于那个职 员无事可做,老板就让她回家了。 If all the work is done( = With all the work done),you can have a rest倘若切活都干完了，您可以休息下。 Nothing can live if there is no air(=without air)任何生物没有空气都不能生存。 8.让步状语从句得主语与

9、主句主语致时，可简化为分词短语作状语;不致时，常可简化为with或in spite of介词短 语作状语。例如： Although he faced his death(=Facing his death),he didnt say anything be-fore the enemy尽管ifti对死亡, 她在敌人面前还就是什么也没说。 Although there was danger( = With danger= In spite of dan ger),he rushedout to carry the boy to safety. 尽管危险,她还就是冲过去把孩子救到了安全地带。 1.

10、以after与before引导得状语从句得主语若与主句主语一致时，可用after与before与从句谓语动词得动名词(短语)形式构成介词 短语作状语。例如: After she sang, she left the rich man? s house（简化前） After singing, she left the :richmans house（简化后） 2以as soon as引导得状语从句得主语若与主句主语一致时，可用on十v-ing形式简化状语从句，此时得动词为非延续性动词。例 如： Dr. Bethune began to operate on the wounded soldier

11、s as soon as he arived at the village（简化前） Dr. Bethune began to operate on the wounded soldiers on arriving at the village（简彳匕后） 3.时间状语从句与条件状语从句得主语与主句主语一致时，有时可简化为不定式作状语。例如： She stopped when she saw her husband（简化前） She stopped to see her husband（简化后） If you want to understand the farmers, you must g

12、o to the countryside（简化前） To understand the farmers, you must go to the country side（简化后） 4结果状语从句与目得状语从句得主语与主句主语一致时，可以简化为不定式作状语;若两者主语不一致时，则应简化为不定式得复 合结构作状语。例如： He was so tied that he couldnt go any further（简化前） He was too tied to go any further（简化后） I came here so that I could ask some questions（简化前

13、） I came here （in order） to ask some questions（简化后） 5.以實hen, while引导得时间状语从句与以if引导得条件状语从句，如果从句主语与主句主语一致时，可简化为现在分词状语,表示谓 语动作发生在该状语动作得进行过程之中。例如： When he turned on the radio, he found it broken（简化前） When turning on the radio, he found it broken（简化后） While she was walking along the street, she was hit by

14、 a car（简化前） While walking along the street, she was hit by acar（简彳匕后） 6 原因状语从句得主语与主句主语一致时，可简化为分词短语作状语。例如： Since 1 didn*11 know Chinese, I tried to speak to her in English（简化前） Not knowing Chinese, I tried to speak to her in English（简化后） 要注总得就是，形容词短语也可用作表示原因得状语，用以代替原因状语从句，放在句首、句末均可，但一般应加逗号。例如： As he

15、was thirsty and eager to get a little rest, he went into the tea-house（简化前） Thirsty and eager to get a little rest, he went into the tea-house（简化后） 7在时间.原因、条件等状语从句中，若从句与主句主语不一致时，可简化为分词复合结构作状语。有时也可简化为with/without 名词或代词十分词（短语）”形式作状语。例如： When the film start appeared, the children got exited（简化前） The fi

16、Lm start appearing, the children got exited（简化后） If all the work is done, you can have a rest（简化前） With all the work done, you can have a rest（简化后） Nothing can live if there is no air（简化前） Nothing can live without air（简化后） 8.让步状语从句得主语与主句主语一致时,可简化为分词短语。 作状语;不一致时，常简化为with或in spite of介词短语作状语。例如： Although he faced his de