手机版
英文博客网

2013年英语六级语法讲解大全(11)

2013-08-01 阅读 :
  状语从句
  状语从句就是充当句子状语的从句,它可分为时间、地点、方式、比较、原因、结果、目的、条件和让步等从句。
  1. 时间状语从句
  1)常用来引导时间状语从句的连接词有as, when, whenever, while, before, after, till, until, since, as soon as, hardly / scarcely … when, no sooner … than …等。如:
  He made a mistake, but then he corrected the situation before it got worse.
  Jack had scarcely / hardly seen me when he left the room.
  2) 某些表示时间的副词、名词短语和介词短语也可引导时间状语从句。如directly, immediately, the instant, the moment, the minute, the day, the year, each / every time, next time, the first / second / last time, by the time等,如:
  Directly I received your letter, I came back at once.
  2. 地点状语从句
  地点状语从句一般由where, wherever, everywhere和anywhere引导。如:
  Wherever he went, he was warmly welcomed.
  3. 原因状语从句
  原因状语从句一般由because, as, since, now that, in that, seeing that, considering that, now that … but that, by reason that, for the reason that, on the ground that等引导。如:
  As it is raining, let’s stay at home.
  A gas differs from liquid in that it has no definite shape.
  4. 结果状语从句
  结果状语从句由so … that, such … that, so that, such that, so, that, to such a degree that, to such an extent that, with the result that等引导。
  The shock was such that she was almost driven mad.
  The temperature rose to such an extent that the firemen had to leave the house.
  注:so和such位于句首时,主句需用倒装语序。如:
  So fierce was their dog that no one dared come near.
  5. 目的状语从句
  目的状语从句常由that, so that, in order that, lest, for fear that, in case等引导。从句谓语常由“can / could, may / might + 动词原形”构成,有时也用“shall / should, will / would + 动词原形”。如:
  We left early so that we could catch the first train.
  He ran away lest he (should) be caught.
  6. 条件状语从句
  条件状语从句由if, unless, only if(只要), if only(但愿), when(如果), suppose / supposing(假如), as / so long as(只要), given that(假设), provided / providing that(假如), granted / granting (that)(假定), on condition that(条件是……)等引导。如:
  I’ll lend it to you as long as you handle it with care.
  注:若主句为一般将来时,条件状语从句中谓语需用一般现在时代替将来时。如:
  If you are free tomorrow, I will go to see you.
  但如果从句表示的是主语的意志、志愿或以you作主语表示请求时,则用will, would。如:I’d be very glad if you would come. 如果你肯来我会非常高兴。
  7. 让步状语从句
  让步状语从句由as, though, although, even if / though, whatever, whoever, whichever, however, whether … or …, no matter + wh-词, be, while, granted that, for all that等引导。如:
  While / Although he has some shortcomings, he also has some good points.
  Be it rain or shine, I must go.
  注:as和though引导的让步状语从句通常用倒装结构,as必须用倒装结构,though可用也可不用倒装。这种倒装通常是把从句中的表语、状语或谓语动词放在句首。如:
  Selfish as / though he is, he is not without merits. 尽管他自私,但不是没有优点。
  8. 方式状语从句
  方式状语从句由as, as if / though, the way, how, as … as, not so / as … as, just as (… so)等引导。如:
  It looks as if / as though it is going to rain.
  Do it the way (that) you were told.

本文标题:2013年英语六级语法讲解大全(11)
本文地址:http://www.cetclub.com/cet6beikaoziliao/cet6yufaziliao/2018-06-30/14601.html

相关文章

  • 2018年12月英语六级语法:不定式作宾语

      英语六级语法知识:不定式作宾语   1) 动词+ 不定式   afford  aim   appear  agree  arrange  ask   be    decide bother  care  choose   come    dare   deman...

    2018-09-28 六级语法资料
  • 2018年12月英语六级语法:虚拟语气

      英语六级语法:虚拟语气   1) 概念   虚拟语气用来表示说话人的主观愿望或假想,所说的是一个条件,不一定是事实,或与事实相反。   2) 在条件句中的应用   条件句可分为两类,一类为真实条件句,...

    2018-09-28 六级语法资料
  • 2018年12月英语六级语法:真实条件句

      英语六级语法:真实条件句   真实条件句用于陈述语气,假设的情况可能发生,其中 if 是如果的意思。   时态关系   句型: 条件从句    主句   一般现在时   shall/will + 动词原形   If...

    2018-09-28 六级语法资料
  • 2018年12月英语六级语法:非真实条件句

      英语六级语法:非真实条件句   时态:可以表示过去,现在和将来的情况。它的基本特点是时态退后。   a.  同现在事实相反的假设。   句型 : 条件从句     主句   一般过去时   should...

    2018-09-28 六级语法资料
  • 2018年12月英语六级语法:虚拟条件句倒装

      英语六级语法:虚拟条件句倒装   虚拟条件句的从句部分如果含有were, should, 或had, 可将if省略,再把were, should或had 移到从句句首,实行倒装。   Were they here now, they could help us. ...

    2018-09-28 六级语法资料
  • 2018年12月英语六级语法:混合条件句

      英语六级语法:混合条件句   主句与从句的动作发生在不同的时间,这时主,从句谓语动词的虚拟语气形式因时间不同而不同,这叫做混合条件句。   If you had asked him yesterday, you would know wh...

    2018-09-28 六级语法资料
  • 2018年12月英语六级语法:虚拟语气词should

      英语六级语法:特殊的虚拟语气词should   1) It is demanded / necessary / a pity + that…结构中的主语从句的谓语动词要用should 加动词原形, should 可省略。   句型:   (1)suggested  ...

    2018-09-28 六级语法资料
  • 2018年12月英语六级语法:wish

      英语六级语法:wish   1)用于wish后面的从句,表示与事实相反的情况,或表示将来不太可能实现的愿望。其宾语从句的动词形式为:   真实状况 wish后   从句动作先于主句动词动作  现在时  过...

    2018-09-28 六级语法资料
  • 2018年12月英语六级语法:if only和only if

      英语六级语法:if only和only if   only if表示"只有";if only则表示"如果……就好了"。If only也可用于陈述语气。   I wake up only if the alarm clock rings. 只有闹钟响了,我才会醒。  ...

    2018-09-28 六级语法资料
  • 2018年12月英语六级语法:it's (high) time that

      英语六级语法:It is (high) time that   It is (high) time that 后面的从句谓语动词要用过去式或用should加动词原形,但should不可省略。   It is time that the children went to bed.   ...

    2018-09-28 六级语法资料
你可能感兴趣