英语中三大类从句

1、英语三大类从句之用法与比较_Emily 从句只能做主句的某一部分从句只能做主句的某一部分,依附于主句依附于主句而存在而存在,不能独立。不能独立。 从句也具有句子的特征，即有自己的主从句也具有句子的特征，即有自己的主谓结构；而且带有引导词。谓结构；而且带有引导词。 根据从句在句中的作用，可分为名词性根据从句在句中的作用，可分为名词性从句、形容词性（定语）从句和副词性从句、形容词性（定语）从句和副词性（状语）从句三类。（状语）从句三类。一、名词性从句一、名词性从句l名词性从句包括主语从句、宾语从句、表语从句和同位语从句。其关名词性从句包括主语从句、宾语从句、表语从句和同位语从句。其关联词有连词联词

2、有连词that, if, whether；连接代词；连接代词what, who, which和连接副和连接副词词when, where, why, how等。等。连接词的用法连接词的用法 (一一)1. that 连词连词 that本身无实际意义，在从句中本身无实际意义，在从句中不担当任何成分，在宾语从句中有时可以省不担当任何成分，在宾语从句中有时可以省略。如：略。如： I hear (that) he has joined the football club. That light travels in a straight line is known to all. Is it certai

3、n that they will win? 为保持句子平衡，为保持句子平衡， that 引导主语从句时，常用引导主语从句时，常用it作形式主语作形式主语而把真正的主语从句后置。主要有以下几种情况：而把真正的主语从句后置。主要有以下几种情况： It is +n. ( a pity / a shame / a fact / no wonder ,etc )+ that-clause It is a fact that English is being accepted as an international language. It is no wonder that he is not hung

4、ry; he has been eating sweets all day. It is +adj. ( certain / likely / probable / true , etc.) + that-clause It is probable that he told her everything. It is true that the scientist will give us a lecture next week. It is +p.p. (said / reported /believed ,etc. )+that-clause It is reported that Chi

5、na has sent another man-made satellite into orbit. It +v. (seems / happened, etc. )+that-clause It seems that Alice is not coming to the party at all. It happened that I was out that day.其他情况其他情况: It doesnt matter whether he will come or not. It makes no difference where we had the meeting. It sudde

6、nly occurred to me that she had forgotten to lock the door.连接词的用法连接词的用法 (二二) 2. whether 和和 if 连词连词whether和和 if表表“是否是否”之意，在之意，在从句中不可省略。从句中不可省略。在下列情况中只用在下列情况中只用whether不用不用if: 引导主语从句、表语从句和同位语从句时；引导主语从句、表语从句和同位语从句时； The question is whether it is worth trying. Whether she comes or not makes no difference

7、. I have no idea whether I should believe him or not. 从句作介词的宾语时；从句作介词的宾语时； Ryan was worrying about whether he had hurt her feelings. or not紧随其后时；紧随其后时；I dont care whether or not he has a holiday. 后接不定式时。后接不定式时。 She cant decide whether to go. Who, whom, whose, what, which连接代词连接代词Who, whom, whose, wha

8、t, which等等在从句中既起连接作用，又担当主语、宾语、表在从句中既起连接作用，又担当主语、宾语、表语等成分，并保留其特殊疑问词词义。如：语等成分，并保留其特殊疑问词词义。如：No one knows who he was waiting for.Tell me whose house it is.Let me know which train you will be arriving on. 连接词的用法连接词的用法 (三三)连接词的用法连接词的用法 (四四) where, when, why, how连接副词连接副词where, when, why, how等在从句中作状等在从句中作状

9、语，其词义与特殊疑问词词义相同。语，其词义与特殊疑问词词义相同。I dont know where we are going to have the meeting.She always thinks of how she can work well.What Im anxious to know is when we can visit the museum.Please tell me when you will arrive.连接词的用法连接词的用法 (五五) 5. whoever, whomever, whatever, whichever, whosever 连接代词连接代词 who

10、ever=anyone who, whomever= anyone whom , whatever= anything that , whichever=anything that .如：如： Whoever comes to the club is welcome. Whatever is worth doing at all is worth doing well. You may do whatever you will. Whosever book is overdue will be fined. You may offer the book to whoever wants it.

11、 You may offer the book to whomever you like.二、定语从句二、定语从句在复合句中，修饰主句的某个名词或代词，或修在复合句中，修饰主句的某个名词或代词，或修饰整个主句的从句，叫做定语从句。被定语从句饰整个主句的从句，叫做定语从句。被定语从句修饰的词叫先行词，定语从句位于先行词之后。修饰的词叫先行词，定语从句位于先行词之后。定语从句一般由关系代词和关系副词等引出。关定语从句一般由关系代词和关系副词等引出。关系代词系代词who, whom, whose, which, that, as 和关系副词和关系副词when, where, why须位于从句之须位于

12、从句之首、先行词之后。起着连接先行词和定语从句的首、先行词之后。起着连接先行词和定语从句的作用，同时又在定语从句中充当某一成分。关系作用，同时又在定语从句中充当某一成分。关系代词代词who, whom, whose, which, that, as在在定语从句中作主语、宾语或表语。关系副词定语从句中作主语、宾语或表语。关系副词when, where, why在定语从句中作状语。在定语从句中作状语。限制性定语从句和非限制性定语从句限制性定语从句和非限制性定语从句限制性定语从句起修饰、限定或确定的作用，同先行词的限制性定语从句起修饰、限定或确定的作用，同先行词的关系十分密切，是先行词不可缺少的定语

13、。如果将从句去关系十分密切，是先行词不可缺少的定语。如果将从句去掉，主句的意思就不完整，甚至不合乎逻辑。常翻译成带掉，主句的意思就不完整，甚至不合乎逻辑。常翻译成带“的的”字的定语性词组。如：字的定语性词组。如： The boys who are planting trees on the hill are middle school students. 在山上种树的男孩都是中学生。在山上种树的男孩都是中学生。非限制性定语从句跟先行词的关系不密切，它只是对先行非限制性定语从句跟先行词的关系不密切，它只是对先行词起附加说明作用。如果将其去掉，主句的意义仍然完整词起附加说明作用。如果将其去掉，主句

14、的意义仍然完整并合乎逻辑。从句和主句之间用逗号隔开。常翻译成并列并合乎逻辑。从句和主句之间用逗号隔开。常翻译成并列分句。如：分句。如： Toms father , who is over sixty, still works hard day and night . 汤姆的父亲已年过六旬，依然努力工作着。汤姆的父亲已年过六旬，依然努力工作着。关系代词的用法（一）关系代词的用法（一）who who 指人，是主格，在从句中作主语。如：指人，是主格，在从句中作主语。如：Do you know the boy who is standing under the tree? He is one of t

15、he students who have been to Beijing.He is the only one of the students who has been to Beijing.注：关系代词在从句中作主语时，其人称和数要与其先行词一致。注：关系代词在从句中作主语时，其人称和数要与其先行词一致。whomwhom指人，是宾格，在从句中作宾语如：指人，是宾格，在从句中作宾语如：The student who (whom) we visited yesterday is a famous artist.注：注：whowho在口语中可代替在口语中可代替whomwhom。关系代词在从句中作宾

16、语时，一般可。关系代词在从句中作宾语时，一般可省去。省去。 whosewhose是所有格，多指人，也可以指物指物时可与是所有格，多指人，也可以指物指物时可与of whichof which换用。换用。Mrs Wang is looking after the little child whose parents have gone to Shanghai.He lives in the house whose (the windows of which) faces the south 关系代词的用法（二）关系代词的用法（二） which which指物，在定语从句中可作主语或宾语。指物，在定

17、语从句中可作主语或宾语。He likes to use the dictionary which was published in 1986.注：关系代词作介词宾语时，介词可置于关系代词之注：关系代词作介词宾语时，介词可置于关系代词之前或之后。介词前置时，关系代词不可省。指人时前或之后。介词前置时，关系代词不可省。指人时亦不可用亦不可用whowho代替代替whomwhom。如：。如： This is the house in which we lived last year. This is the house (which) we lived in last year.注：短语动词中的介词不

18、可与动词拆开；在定语从句注：短语动词中的介词不可与动词拆开；在定语从句中，其介词不可前置中，其介词不可前置 Is this the book she is looking for? 关系代词的用法（三）关系代词的用法（三） that that指人或物，在定语从句中可作主语或宾语。指人或物，在定语从句中可作主语或宾语。代替代替who, whom who, whom 或或whichwhich。但。但 thatthat在定语从句在定语从句中可作介词的宾语时，介词不可前置。如：中可作介词的宾语时，介词不可前置。如： The girl (that /who / whom) our teacher is

19、speaking to is our monitor.asas作为关系代词引导限制性定语从句时，常用在作为关系代词引导限制性定语从句时，常用在such ,the samesuch ,the same之后。之后。 Such stamps as (Stamps such as) you have collected are very valuable. This is the same pen as I used yesterday.c.f. This is the same pen that I used yesterday定语从句定语从句只用只用that不用不用which的几种情况的几种情况

20、that指物时一般可以和指物时一般可以和which换用，但在下列几种情况下只用换用，但在下列几种情况下只用that不用不用which： 先行词为先行词为all, anything, everything, nothing, something等；如等；如: We are ready to do something that is of some help to others. 先行词被先行词被all, only, no, some, any, every, each, few, little等修饰时；如：等修饰时；如：I have read all the books (that) you g

21、ave me. 先行词被序数词或形容词最高级等修饰时；如：先行词被序数词或形容词最高级等修饰时；如： The first lesson (that) Mr Green gave us will never be forgotten. 如果有两个或两个以上分别表示人和物的先行词如果有两个或两个以上分别表示人和物的先行词时；如：时；如： We know nothing about the doctors and hospitals (that) you are talking about. 当主句是以当主句是以who或或which开头的疑问句时开头的疑问句时;如如 Who is that boy

22、that was here just now? 当引导词在从句中作表语时。如当引导词在从句中作表语时。如； China isnt the country that it used to be. 定语从句定语从句不能使用不能使用that的情况的情况 定语从句中介词置于关系代词之前时，指人定语从句中介词置于关系代词之前时，指人用用whom，指物用，指物用which。如：。如： Do you know the man to whom he is speaking? This is the house in which I lived last year. 引导非限制性定语从句不能用引导非限制性定语从

23、句不能用that。如：。如： Mr Smith has two sons, both of whom worked abroad. Beijing , which is the capital of our country, has changed a lot . They arrived at a farm house, in front of which sat a boy of seventeen.which 与与as 引导的非限制性定语从句引导的非限制性定语从句which which 与与asas均能引导非限制性定语从句，区别在于：均能引导非限制性定语从句，区别在于：n which w

24、hich引导非限制性定语从句可以修饰某个先行词，也可引导非限制性定语从句可以修饰某个先行词，也可以修饰整个主句；以修饰整个主句；asas引导的非限制性定语从句则揭示整个主引导的非限制性定语从句则揭示整个主句的内容。句的内容。The new car, which I paid several thousand pounds The new car, which I paid several thousand pounds for, is not running well.for, is not running well.They rely on themselves, which is much

25、 better.They rely on themselves, which is much better.nasas表示说话人对话语的看法、态度、依据、解释或评论；表示说话人对话语的看法、态度、依据、解释或评论； whichwhich引导的从句是对所谈及的事物进行补充说明，表明事物引导的从句是对所谈及的事物进行补充说明，表明事物的状态或结果。的状态或结果。n which which引导非限制性定语从句不能放在句首；而引导非限制性定语从句不能放在句首；而asas可以。可以。n asas在句中有在句中有“正如正如”、“就象就象”、或、或“由由而知而知”等意，从句的谓语动词多是等意，从句的谓语动词

26、多是see, watch, know, hear, say, tell, see, watch, know, hear, say, tell, remember,remember,或或be expected, be known, be be expected, be known, be said, be reported, be announced, be said, be reported, be announced, be usual, be mentioned, be statedusual, be mentioned, be stated等，而等，而且常带有且常带有can, could

27、, maycan, could, may等情态动词；等情态动词； whichwhich引导的从句时，其谓语动词多为实意引导的从句时，其谓语动词多为实意动词。动词。nasas引导的从句所说明的内容与主句所包引导的从句所说明的内容与主句所包含的内容相似；含的内容相似； whichwhich引导的从句所说明引导的从句所说明的内容与主句所包含的内容相同。的内容与主句所包含的内容相同。n当非限制性定语从句为否定句时，一般当非限制性定语从句为否定句时，一般用用whichwhich引导。引导。nwhichwhich有时在定语从句中作定语；有时在定语从句中作定语；asas没有没有此功能。此功能。介词介词+ +

28、which/whom引导定语从引导定语从句介词的确定方法句介词的确定方法根据先行词来确定根据先行词来确定 This is the pot in which I boiled the milk. ( in the pot )Yesterday we had a meeting, at which we discussed many problms. ( at the meeting ) 2. 2. 根据从句中的谓语动词或形容词根据从句中的谓语动词或形容词来确定来确定The person to whom I complained is the manager. (complained to) Th

29、e dog, of which he used to be afraid, is her favorite animal now. (be afraid of)3. 3. 根据从句所表达的意思来确定根据从句所表达的意思来确定 Water, without which man cant live, is really important. 注：当介词和从句中的动词构成固定词组注：当介词和从句中的动词构成固定词组时，介词不能前置时，介词不能前置 The babies whom the nurses are looking after are very healthy. .关系副词的用法关系副词的用

30、法when表示时间，在定语从句中作时间状语。其先行词一般是表示时间表示时间，在定语从句中作时间状语。其先行词一般是表示时间概念的名词。概念的名词。 Gone forever are the days when we were oppressed.where表示地点，在定语从句中作地点状语。其先行词一般是表示地表示地点，在定语从句中作地点状语。其先行词一般是表示地点意义的名词。（注意不可用点意义的名词。（注意不可用there) Two years ago I was taken to the village where I was born.why表示原因，在定语从句中作原因状语。其先行词一般是

31、表示原因，在定语从句中作原因状语。其先行词一般是reason。 Do you know the reason why she doesnt like drawing? 关系代词与关系副词的区别用法关系代词与关系副词的区别用法 当定语从句修饰具有时间、地点或原因意义的名词时，当定语从句修饰具有时间、地点或原因意义的名词时，关系词的选用取决于其在定语从句中担当的成分。若关系词的选用取决于其在定语从句中担当的成分。若作主语或宾语，用作主语或宾语，用thatthat或或whichwhich；若作状语，分别用；若作状语，分别用when,wherewhen,where或或whywhy。如：。如： I st

32、ill remember the days when (in which) we stayed by the seaside. I still remember the days which (that) we spent by the seaside. This is the company that (which) supports the Super Girls. This is the company where (in which) he worked for over 10 years. Can you tell me the reason why (for which) you

33、came late. Can you tell me the reason that (which) prevented you coming to the party?从定义上辨别：从定义上辨别：在复合句中，修饰某一名词或代词的从句叫定语在复合句中，修饰某一名词或代词的从句叫定语从句。定语从句对前面的名词起修饰限制作用，相当从句。定语从句对前面的名词起修饰限制作用，相当与形容词的功能，又叫形容词性从句。而同位语从句与形容词的功能，又叫形容词性从句。而同位语从句与前面的名词是同位关系，表示其具体内容。如：与前面的名词是同位关系，表示其具体内容。如： The news that Lily tol

34、d us yesterday was very exciting.(定语从定语从句句) The news that our school football team had won the match was inspiring.(同位语从句同位语从句) 从引导词上辨别：从引导词上辨别：thatthat引导定语从句是既指代先行词，又在定语从句中作主语、宾引导定语从句是既指代先行词，又在定语从句中作主语、宾语、表语等成分，常可被语、表语等成分，常可被whichwhich代替代替, ,且作宾语时可以省略。而且作宾语时可以省略。而thatthat引导同位语从句时既无词义也不作任何成分，不可被引导同位

35、语从句时既无词义也不作任何成分，不可被whichwhich代替，通代替，通常也不可以省略。如：常也不可以省略。如：The plan (that / which) Lily drew up yesterday was excellent.The plan that we should go to the Great Wall was wonderful.when, where, whywhen, where, why引导定语从句时都有一定语意，也都在从句中引导定语从句时都有一定语意，也都在从句中充当状语。但定语从句须有分别表示时间、地点和原因的名词作先充当状语。但定语从句须有分别表示时间、地点和

36、原因的名词作先行词，而同位语从句无此限制。如：行词，而同位语从句无此限制。如：Do you still remember the day when we met for the first time?I have no idea when they met for the first time.what , whetherwhat , whether能引导同位语从句，但是不能引导定语从句。能引导同位语从句，但是不能引导定语从句。难难点点：what从从句句what只能引导名词性从句，在从句中作主语、宾语或表语，在意义上相只能引导名词性从句，在从句中作主语、宾语或表语，在意义上相当于一个名词或代词

37、当于一个名词或代词 that。而。而that既可以引导名词性从句，此时既可以引导名词性从句，此时that不不担当成分，只起连接作用；也可以引导定语从句修饰前面的名词或代词，担当成分，只起连接作用；也可以引导定语从句修饰前面的名词或代词，此时此时that要担当成分，在从句中作主语、宾语或表语。如：要担当成分，在从句中作主语、宾语或表语。如：A modern city has been set up in what was a wasteland ten years ago. （ what从句作介词宾语，从句作介词宾语，what=the place that / which,不可误认为定语从不可误

38、认为定语从句用句用which)Well do all (that) we can to help the child come back to school. (that从句修饰先行词从句修饰先行词all ， that作宾语，可以省略。也可用作宾语，可以省略。也可用what代替代替all (that) ）试比较试比较:What he said at the meeting surprised us all.That he said nothing at the meeting surprised us all.状语从句状语从句 状语从句按意义和作用可分为时间、地点、原因、目的、结果、方式、让步

39、、状语从句按意义和作用可分为时间、地点、原因、目的、结果、方式、让步、条件和比较等九种。状语从句放在主句之前常用逗号隔开；放在主句之后不用条件和比较等九种。状语从句放在主句之前常用逗号隔开；放在主句之后不用逗号。逗号。 1 时间状语从句：时间状语从句： when, whenever, as ,while, before, after, until, since, once, as soon as等引导的时间状语从句。等引导的时间状语从句。vWhen the bell rang, the guard was waiting in his seat.vYou may come to my rest

40、aurant whenever you like.vWhile ants grow, they change their forms three times.vAfter the students were all in the chemistry lab, the professor brought out three bottles.vThree months went by before they knew it.vShe went on cutting and cutting until she came to the end of a brook.vI wait till he ha

41、d finished his task.vOnce you remind me of the old man, I will certainly remember him.vAs soon as she got home, she began her housework.由由the minute, the moment, the instant, the day, the week, the year, the first time, any time ,next time, every time, each time, the last time, all the time, from th

42、e time, by the time, immediately, instantly, directly等引导的时间状语从句等引导的时间状语从句I recognized you the minute I saw you.The machine starts the moment /the instant the button is pressedWe were there the week / the day it snowed heavily.Doctor Li was in the United States the year the Second World War broke out

43、.Next time you come, you will see your grandpa.You are welcome to come any time you want to.Every time I catch a cold. I have pain in my back.The first / last time I saw James, he was lying in bed.Twelve of us took a European meal all the time we were in China.The truck will have arrived by the time

44、 you have all the things packed up.You must show the gentleman in immediately he comes.Directly he appeared, there was a dead silence.when , while, as when , while, as 的用法区别的用法区别when when 引导的时间状语从句，其中的动词既可以是延续性的引导的时间状语从句，其中的动词既可以是延续性的也可以是瞬间性的；而且可以表示主句的动作和从句的动作也可以是瞬间性的；而且可以表示主句的动作和从句的动作同时发生，或者从句的动作发生

45、在主句的动作之前。如：同时发生，或者从句的动作发生在主句的动作之前。如： When the bell rang, we all stopped talking. When I was a middle school student, I always played table tennis .注：注：whenwhen可连接两个并列分句，表示可连接两个并列分句，表示“正在这时那时正在这时那时”。前面的分句可以用一般过去时，过去完成时或前面的分句可以用一般过去时，过去完成时或was/were was/were about to, was /were on the point of, was /we

46、re on the about to, was /were on the point of, was /were on the way to.way to.如：如： I was thinking about this when I heard my name called. I was on my way to school when I saw a traffic accident. He was on the point of leaving when someone knocked at the door. v while while 表示表示“在在期间期间”，强调主句的，强调主句的动作

47、发生在从句所表达的时间内。其引导的动作发生在从句所表达的时间内。其引导的从句的动作是延续性的。如：从句的动作是延续性的。如： Please dont talk so loud while others are working.注：注： whilewhile亦可作并列连词，连接两个并列亦可作并列连词，连接两个并列分句，表示对比转折。分句，表示对比转折。 She thought I was talking about his daughter, while, in fact, I was talking about my daughter. as引导的时间状语从句中的动词既可以是引导的时间状语从句

48、中的动词既可以是延续性的（此时延续性的（此时as=when /while)也可以是也可以是瞬间性的（此时瞬间性的（此时as=when ) ；表示一个较长；表示一个较长的时间背景。如：的时间背景。如： As / When they opened the door , Marie said ,”Dont light the lamp, look!” As / When / While I was walking one day in Hyde Park, I noticed an elderly lady.注：注：当要表述两个发展变化中的情况时通常用当要表述两个发展变化中的情况时通常用as.如：如

49、： As you grow older and older, youll know more and more about physics. As he talked on , he became more and more excited, 表示表示“一边一边一边一边”时，常用时，常用as如：如： As he was reading , he was shaking his head. 表示随着短暂动作的发生，另一行为伴随发生时，常用表示随着短暂动作的发生，另一行为伴随发生时，常用 as如：如： His cap was blown away as he sat down. as+名词名词=w

50、hen从句。如：从句。如： As a young man (=when he was a young man), he was fond of huntingtill 和和untiltill 和和until表示的意义相同，但要注意以下的情况：表示的意义相同，但要注意以下的情况：用于肯定句中，表示用于肯定句中，表示“一直到一直到为止为止”，主句中谓语动词为延续性，主句中谓语动词为延续性动词。如：动词。如：Ill stay here till / until the rain stops.否定句中意为否定句中意为“直到直到才才”，主句中谓语动词为瞬间性动词。如：，主句中谓语动词为瞬间性动词。如：I

51、 wont go with you till / until I finish my homework.注注: until可用于句首，可用于句首， 而而till一般不可用于句首一般不可用于句首 not until位于句首时，主句须用肯定形式的倒装语序。如：位于句首时，主句须用肯定形式的倒装语序。如： Not until years later did I realize the value of that kind of giving. not until 结构可用于强调句型中，即结构可用于强调句型中，即It was not untilthat 。如：。如： It was not until

52、the war ended that Einstein went back to his work.2.地点状语从句地点状语从句 地点状语从句可以由地点状语从句可以由where, wherever, anywhere, everywhere引导引导.nMake a mark where you have any questions. nWhere there is plenty of sun and rain, the fields are green.nYou are free to go wherever you like.nIll take you anywhere you like.n

53、Everywhere he goes, he is warmly welcomed.3.原因状语从句原因状语从句 引导原因状语从句的连词有引导原因状语从句的连词有 because, since, as , now that because: 语气最强，所表示的是直接理由，因果关系。不能语气最强，所表示的是直接理由，因果关系。不能同同so连用。它既可以回答连用。它既可以回答why所提出的问题，又可以用在强调所提出的问题，又可以用在强调句型中句型中Why are you late? Because there is a traffic jam.It is because you are lazy

54、that you have lost the job. since: “既然既然.” 表对方已知的事实或理由，常放在句首。表对方已知的事实或理由，常放在句首。Since you have got enough money with you now, you can come and buy it next time. as: “由于由于.” 语气较弱，较口语化，表明显的原因或语气较弱，较口语化，表明显的原因或已知的事实，常放在句首。已知的事实，常放在句首。As he had been ready for the worst, he was not disappointed at the res

55、ult. now that 和和 since同义，其中可省去，用来表示提出同义，其中可省去，用来表示提出一种新的情况，再另以推论。一种新的情况，再另以推论。Now (that) you are free today, you may have a rest at home or go out for a walk. 注：注：for是一个等立连词，连接的是两个并列的分句，而是一个等立连词，连接的是两个并列的分句，而且且for分句不能放在句首。分句不能放在句首。It must have rained last night, for the ground is wet.4.目的状语从句目的状语从句引

56、导目的状语从句的连词有引导目的状语从句的连词有so that, in order that;从句中常有从句中常有can, could, may, might等。等。 He ran fast so that he might arrive there before 10 oclock.He worked day and night in order that he could succeed.My mother gets up early every morning to cook breakfast so that I can go to school on time.注：当从句和主句的主语一

57、致时，可以用注：当从句和主句的主语一致时，可以用so as to , in order to等不定式代替。如上述等不定式代替。如上述句分别可改成：句分别可改成：He ran fast so as to arrive there before 10 oclock.He worked day and night in order to succeed.如果要把第如果要把第句改为不定式，则应该作相应变动。如：句改为不定式，则应该作相应变动。如：My mother gets up early every morning to cook breakfast to (so as to /in order

58、to) let me go to school on time.My mother gets up early every morning to cook breakfast for me to (so as for me to /in order for me to) go to school on time.5.结果状语从句结果状语从句引导结果状语从句的连词有引导结果状语从句的连词有so.that, such.that, so that等。等。 so that引导的结果状语从句引导的结果状语从句 They started early, so that they got to the sta

59、tion on time. so+adj./adv +that从句从句 He worked so hard that he made great progress. The book is so interesting that I have read it twice. such+a /an +adj.+n.(单数单数 ) +that从句从句 He made such an excellent speech that everyone admired him. such+adj.+n.(复数复数) +that从句从句You are such nice students that all th

60、e teachers speak highly of you. such+adj.+n.(不可数不可数) +that从句从句 Marx made such rapid progress that before long he began to write articles in English for an American newspaper.sothat 代替代替suchthat的情况的情况so +形容词形容词+ a/ an +单数可数名词单数可数名词+ that从句从句such + a/an +形容词形容词+单数可数名词单数可数名词+ that从句如：从句如： Its so fine a