首页 - 网校 - 万题库 - 美好明天 - 直播 - 导航
您现在的位置: 考试吧 > 英语四六级考试 > 学习资料 > 英语六级 > 语法 > 正文

2015年大学英语六级语法常考知识讲解(第26讲)

来源:考试吧 2015-04-15 11:36:28 要考试,上考试吧! 英语四六级万题库
考试吧整理“2015年大学英语六级语法常考知识讲解”供广大考生备考使用,更多关于2015英语六级语法信息,请微信搜索“566四六级”或者关注考试吧四六级考试网。

  >>>>2015年大学英语六级《语法》常考知识汇总 热点文章

  语法是英语学习的基础,也是英语六级考试的基础,掌握好英语语法无论是对六级考试还是以后的英语学习都是有很大帮助的。下面小编整理了英语六级常考的语法,希望对大家有帮助。

2015年大学英语六级语法常考知识讲解(一)

  动词(时态,语态,用法,省略,一致性等)

  时态

  1)现在完成进行时态 (have/has been + -ing 分词构成): 动作或状态从过去某时开始,继续到现在,可能继续下去,也可能刚刚结束.

  I’ve been writing letters for an hour.

  I’ve been sitting in the garden.

  2)过去完成进行时(由had been + ing分词构成): 过去某个时刻以前一直在进行的动作

  I’d been working for some time when he called.

  We had been waiting for her for two hours by the time she came.

  3)将来完成进行时: 将来某个时刻以前一直在进行的动作.

  By next summer, he will have been working here for twenty years.

  In another month’s time she’ll have been studying here for three years.

  4)将来完成时(由shall/will have + 过去分词构成): 将来某时会业已发生的事.

  I shall have finished this one before lunch.

  They’ll have hit the year’s target by the end of October.

  语态

  可以有两种被动结构的类型,例如:

  He was said to be jealous of her success.

  It was said that he was jealous of her success.

  能同时适用于上述两个句型的主动词通常都是表示“估计”,“相信”等意义的动词,常见的有assume,believe,expect,fear,feel,know,presume,report,say,suppose,understand等.

  It is supposed that the ship has been sunk.

  The ship is supposed to have been sunk.

  担当be supposed to 与不定式的一般形式搭配时往往表示不同的意义.例如:

  Why are you driving so fast in this area? You are supposed to know the speed to know the speed limit. (你应该晓得速度限制)

  双宾语及宾补结构的被动语态

  双宾语结构的被动语态: 双宾语结构变为被动语态时,可以把主动结构中的一个宾语变为主语,另一个宾语仍然保留在谓语后面,但多数是把间接宾语变为主语.

  He was asked a number of questions at the press conference.

  Two days were allowed them for making the necessary preparations.

  宾补结构的被动语态

  She was called Big Sister by everybody.

  Then he was made a squad leader.

  He was considered quite qualified for the job.

  The room was always kept clean and tidy.

  短语动词

  Vi + adv

  The plane took off two hours late.

  Vi + prep

  They looked round the Cathedral.

  Vi + prep (有被动语态)

  She’s looking after her sister’s children.

  The children were always well looked after.

  Vi + adv + prep

  I began to look forward to their visits.

  Vt + O + adv

  Some women choose to stay at home and bring up their children.

  The children were brought up by their mother.

  They took him on.

  Vt + adv + O (无被动语态)

  I am trying to give up smoking.

  Vt + O + prep

  We talked Donald into agreement.

  省略

  在以as, than, when, if, unless等引导的从句中的省略: 在有些状语从句中,如果谓语包含有动词be,主语又和主句的主语一致a),或者主语是it b),就常常可以把从句中的主语和谓语的一部分(特别是动词be)省略掉.

  Look out for cars when crossing the street.

  When taken according to the directions, the drug has no side effects.

  While there he joined in voluntary labour on a project.

  Although not yet six months old, she was able to walk without support.

  If not well managed, irrigation can be harmful.

  Though reduced in numbers, they gained in fighting capacity.

  This viewpoint, however understandable, is wrong.

  Enemies, once discovered, were tightly encircled and completely wiped out.

  She hurriedly left the room as though/if angry.

  She worked extremely hard though still rather poor in health.

  Fill in the application as instructed.

  Whenever known, such facts should be reported.

  The documents will be returned as soon as signed.

  He said that no acrobat could ever perform those daring feats unless trained very young.

  Once having made a promise, you should keep it.

  If necessary I’ll have the letter duplicated.

  Fill in the blanks with articles where(ver) necessary.

  If possible, I should like to have two copies of it.

  As scheduled, they met on January 20 at the Chinese Embassy.

  在以than a) 或 as b) 引起的从句中,常会有一些成分省略.

  He told me not to use more material than (it is) necessary.

  We should think more of the collective than of ourselves.

  They worked with as much enthusiasm as young people (did).

  He is now a vice-manager, but still often works in the kitchen as before.

  Their training is free, as is all education.

  We will, as always, stand on your side.

关注"566四六级"微信,获取作文预测、试题等信息

英语四六级题库手机题库下载】 | 微信搜索"566四六级"

  相关推荐:

  2015年英语四六级作文必背范文10篇

  2000-2014年12月英语六级听力下载(原文+MP3)

  2015年6月大学英语六级翻译训练及翻译指导汇总

  2015年6月大学英语六级听力高频单词和例句汇总

  2011-2014英语六级真题及答案|解析|估分|下载

0
收藏该文章
0
收藏该文章
文章搜索
万题库小程序
万题库小程序
·章节视频 ·章节练习
·免费真题 ·模考试题
微信扫码,立即获取!
扫码免费使用
英语四级
共计423课时
讲义已上传
30206人在学
英语六级
共计313课时
讲义已上传
20312人在学
阅读理解
共计687课时
讲义已上传
5277人在学
完形填空
共计369课时
讲义已上传
13161人在学
作文
共计581课时
讲义已上传
7187人在学
推荐使用万题库APP学习
扫一扫,下载万题库
手机学习,复习效率提升50%!
版权声明:如果英语四六级考试网所转载内容不慎侵犯了您的权益,请与我们联系800@exam8.com,我们将会及时处理。如转载本英语四六级考试网内容,请注明出处。
Copyright © 2004- 考试吧英语四六级考试网 出版物经营许可证新出发京批字第直170033号 
京ICP证060677 京ICP备05005269号 中国科学院研究生院权威支持(北京)
精选6套卷
8次直播课
大数据宝典
通关大法!