转折副词与转折连词怎么区别

转折副词多用逗号与主句隔开，常可置句首也可以置句尾，如however。而转折连词常和句子一起多置句首句中等，如but，yet.while.

a.victory is not the end but a phrase to the end.

b.however，fuzzy is not ambiguous ness.

并列句中的分句通常用一个并列连词来连接,其中的各分句意义同等重要,联系密切,无从属关系。使用时要特别注意其连词特性。

1.由and,not only...but(also)...,neither,nor,neither...nor...等词连接的并列句,在意义上主要对前一句作补充或引伸,包括肯定和否定两方面意义。

1)and连接并列句表示意义的增补、动作的先后、条件和结果等。例如:

One day John was late,and his teacher was angry.

The car broke down halfway,and they had to stay in a small inn for the night.

Think it over,and you'll find a way out.

2)not only...but(also)...表示"不但……而且",重点强调的是后一部分。例如:

Not only is he himself interested in the subject,but also his students began to show interest in it.

Not only is your answer right,but mine also is.

3)neither...nor...,nor,neither等表示否定意义的引伸,放在句首要倒装。例如:

Neither does he work hard,nor does his brother.Mr. Wang doesn't smoke,neither/nor does Li Ping.

2.or,either...or...连接并列句表示选择意义。

1)or常表示选择、换个说法、否定条件等意义。例如:

The children can go with us,or they can stay in.(选择)

The workers were cheerful,or at least they appeared to be cheerful.(换个说法)

Be careful,or you will break your neck.(否定条件。)

注意:or用于表示否定条件时,可以和else连用,或换成otherwise。例如:

Hurry up,or else/otherwise/or you will be late.

2)either...or...连接句子时,选择意义比or强。例如:

Either you are mad,or I am.

转折词，表层进 first, firstly to begin with second, secondly to start with third, thirdly what’s more also and then and equally important besides in addition further in the first place still furthermore last last but not the least next besides too moreover finally -------------------------------------------- 表举例的有for example ,for instance ,to illustrate ,as an illustration, after all -------表解释的有as a matter of fact, frankly speaking ,in other words -------------------------------------------------------------------------------- 表总结的有in summary ,in a word, in brief in conclusion ,to conclude ,in fact ,indeed ,in short ,in other words ,of course it is true, specially ,namely, in all that is to summarize ,thus, therefore

You either behave yourself,or you will never go out with me.

并列连词引导两个并列的句子。 1)and 与or 判断改错： (错) They sat down and talk about something. (错) They started to dance and sang. (错) I saw two men sitting behind and whisper there. (对) They sat down and talked about something. (对) They started to dance and sing. (对)I saw two men sitting behind and whispering there. 解析： 第一句： and 连接两个并列的谓语，所以 talk 应改为 talked。 第二句：and 连接两个并列的动词不定式，第二个不定式往往省略to，因此sang 应改为 sing。 第三句：and 连接感观动词saw 后面的用作的宾补的两个并列分词结构，因此whisper应改为whispering。 注意：and 还可以和祈使句或名词词组连用表示条件。（or也有此用法） Make up your mind, and you'll get the chance. = If you make up your mind, you'll get the chance. One more effort, and you'll succeed. = If you make one more effort, you'll succeed. 2)both …and两者都 She plays (both) the piano and the guitar. 3)not only…but (also), as well as不但…而且 She plays not only the piano, but (also) the guitar. 注意： not only… but also 关联两个分句时，一个分句因有否定词not 而必须倒装 Not only does he like reading stories, but also he can even write some. 4)neither…nor 意思为"既不……也不……"谓语动词采用就近原则，与nor后的词保持一致。 Neither you nor he is to blame.

1) or意思为"否则"。 I must work hard, or I'll fail in the exam. 我必须努力学习,否则我的考试成绩将要下降. 2) either…or意思为"或者……或者……"。注意谓语动词采用就近原则。 Either you or I am right. 或者是你对,或者是我对.

1) but表示转折，while表示对比。 Some people love cats, while others hate them. 典型例题 --- Would you like to come to dinner tonight? --- I'd like to, ___ I'm too busy. A. andB. soC. asD. but 答案D。but与前面形成转折，符合语意。而表并列的and， 结果的so，原因的as都不符合句意。 2) not…but… 意思为"不是……而是……" not 和but 后面的用词要遵循一致原则。 They were not the bones of an animal, but (the bones) of a human being.

1) for 判断改错： (错) For he is ill, he is absent today. (对) He is absent today, for he is ill. for是并列连词，不能置于含两个并列分句的句子的句首，只能将其放在两个分句中间。 2) so, therefore He hurt his leg, so he couldn't play in the game.

因为连词的种类非常多，有并列连词（连接并列句），有从属连词（引导复合句），而从属连词引导的从句又可分为三类：名词性从句、定语从句和状语从句。尤其应注意的是有些连词可引导不止一种从句，具有多重功能，这往往是学习的难点，也是易混点。 难点回顾： 1.as可引导多种从句，如时间状语从句、原因状语从句、让步状语从句、方式状语从句、比较状语从句以及定语从句。 〔误〕 Which you can see, he is always ready to help others. 〔正〕 As you can see, he is always ready to help others. 〔析〕as引导非限制性定语从句，当"正像"讲。 〔误〕 Do like I told you. 〔正〕 Do as I told you. 〔析〕like是介词； as是连词，在这里作"按照"讲，引导方式状语从句。 〔误〕 He was reading then he was walking. 〔正〕 He was reading as he was walking. 〔析〕as强调两个动作同时进行，作"一边……一边……"讲。 〔误〕 As he is young, he knows a lot. 〔正〕 Young as he is, he knows a lot. 〔析〕as引导的让步状语从句应用倒装语序，应把表语提前。 2.that可引导多种从句，如定语从句、名词性从句、状语从句等。 〔误〕 You don’t like him is none of my business. 〔正〕 That you don’t like him is none of my business. 〔析〕that引导主语从句，本身无实际意义，但不能省略。 〔误〕 The thief handed everything which he had stolen to the police. 〔正〕 The thief handed everything that he had stolen to the police. 〔析〕everything是不定代词，因此后面的定语从句只能由that引导。 〔误〕 I am happy as you passed the exam. 〔正〕 I am happy that you passed the exam. 〔析〕that在形容词后面引导原因状语从句，不能用as。 3.where可引导多种从句，如定语从句、状语从句以及名词性从句。 〔误〕 Go to find your watch. It’s there where you left it. 〔正〕 Go to find your watch. It’s where you left it. 〔析〕where引导表语从句，相当于at the place where。 〔误〕 The place where there is water, there is life. 〔正〕 Where there is water, there is life. 〔析〕where引导地点状语从句，可以放在主句的前面，也可以放在主句的后面。 〔误〕 I can’t remember in which place I met him. 〔正〕 I can’t remember where I met him. 〔析〕where引导宾语从句，不能用in which。 4.what可引导感叹句、特殊疑问句、名词性从句等。 〔误〕 How an interesting story he told us! 〔正〕 What an interesting story he told us! 〔析〕What an interesting story！=How interesting a story！ 〔误〕 I can’t remember the thing what he told me. 〔正〕 I can’t remember what he told me. 〔析〕what引导宾语从句，相当于the thing that。 5.no matter+what/who...与whatever/whoever...的区别：前者只能引导让步状语从句，而后者既可引导让步状语从句，也可引导名词性从句。 〔误〕 I will make friends with no matter who shares my interest. 〔正〕 I will make friends with whoever shares my interest. 〔析〕引导名词性从句时只能用whoever。 〔误〕 You must hand in no matter what you’ve found. 〔正〕 You must hand in whatever you’ve found. 〔析〕 引导名词性从句时只能用whatever。 6.whether和if的区别：两者引导名词性从句时都是从属连词，作"是否"讲，本身不作成分，此时句子中往往出现表示"不肯定"意义的一些短语，如not sure/certain, not known/decided,...is still question, depend on等。 whether 和if 引导动词后的宾语从句时可互换，但下列情况一般只能用whether: (1) 引导介词后的宾语从句；（2）引导主语从句； （3） 引导表语从句；（4）引导同位语从句；（5）后面出现or not。 〔误〕 If you can pass the exam depends on how hard you work. 〔正〕 Whether you can pass the exam depends on how hard you work. 〔析〕引导主语从句只能用whether。 7.while, when, as 引导时间状语从句时的区别： while只能表示"在一段时间或过程中"，即只能表示时间的"一段"，后面一般用进行时或表示状态的结构；when可以表示一段时间，也可表示时间的"一点"；as引导时间状语从句时，表示两个动作同时进行，作"一边……一边……"讲。 〔误〕 I picked up some French words as I was having a holiday in Paris. 〔正〕 I picked up some French words while I was having a holiday in Paris. 〔析〕while强调在……过程中；as说明两个动作同时进行。 〔误〕 We were having classes while someone knocked at the door. 〔正〕 We were having classes when someone knocked at the door. 〔析〕when可表示时间的"一点"，而while不能。 8.because, as, since(now that)引导原因状语从句时的区别： because引导原因状语从句时，表示直接的原因，可以回答why的提问；as只能是一种"附加的"理由，不能回答why的提问；since(now that)多表示双方都已很清楚的事实，作"既然"讲。 〔误〕 Because we’ve finished most of the work, let’s have a rest. 〔正〕 Since(Now that) we’ve finished most of the work, let’s have a rest. 〔析〕表示大家都清楚的理由用since(now that)。 9.however和as 引导让步状语从句时的区别： however引导让步状语从句时，相当于no matter how,后面跟形容词或副词；as引导让步状语从句时，用倒装语序，即把作状语的副词或作表语的形容词或名词提前，而且如果作表语的是单数名词，前面不加冠词，也可以把谓语动词部分的实义动词提前。 〔误〕 As hard he works, he can’t catch up with his classmates. 〔正〕 However hard he works, he can’t catch up with his classmates. 〔析〕见上述说明。 〔误〕 A model worker he is, he remains modest. 〔正〕 Model worker as he is, he remains modest. 〔析〕as 引导让步状语从句，前面的单数名词前不加冠词。 典例调研 〔例1〕 You must put things there you can find them. there→where。此处应由where引导地点状语从句。 〔例2〕 I remember the time as my grandmother was telling stories to me. as→when。when引导名词性从句，表示"……的时候"。 〔例3〕 A child as he was, he looked quite calm in that difficult situation. 去掉A，child的首字母大写。as引导让步状语从句时，前面作表语的单数名词前不加冠词。 〔例4〕 Don’t make friends with such people that you think are dishonest. that→as。such...as...搭配在一起用，as引导定语从句。 〔例5〕 He had been admitted by Beijing University made us very happy. 句首加That, 把He改为he。that引导名词性从句，本身无实际意义，也不作成分，但不能省略。 10. 两个并列连词不能连用，但therefore, then, yet.可以和并列连词连用。 You can watch TV, and or you can go to bed. He hurt his leg, and so / and therefore he couldn't play in the game. 11. although… yet…，但although不与 but连用。 (错)Although he was weak, but he tried his best to do the work.. (对)Although he was weak, yet he tried his best to do the work