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四级语法特训(七)

四级语法特训(七)
四级语法特训(七)

四级语法特训(七)

九从句的复习

复合句:定语从句、名词性从句、状语从句。

定语从句: 1. that,which,who的使用。一个句子当中有两个相同的名词,将其中的一个名词进行替换,如果是人,用who;如果是物,用which;that既可以指人又可以指物。

2. 谓语动词(结构)和后面的介词有两种关系:关系紧密&关系疏远;定语从句中如果谓语结构和介词关系紧密,则介词必须保留在谓语结构的后面,不能做任何位置的改动;如果谓语结构和介词关系疏远,介词一般提到which/who/that的前面;介词加which正好表示时间,可以表达成whe- n;表示地点时,可以表达成where;表示原因时,变成why;

3. 限定性定语从句和非限定性定语从句。限定性定语从句:定语从句和关系词关系非常紧密,删掉定语从句后,整个句子意思会改变;非限定性定语从句:定语从句和关系词关系不是很紧密,删掉定语从句后,整个句子意思不会改变,定语从句只起到补充说明的意义;

(2)非限定性定语从句:

eg: He won the first place in the competition, which is out of our expectation.

②非限定性定语从句:which引导非限制性定语从句只能放在后面,as则只能放在句子前面

名词性从句:主语从句、宾语从句、表语从句及同谓语从句;形式:名词+从句;连接词取决于后面的从句是什么样的形式;如果是陈述句,直接加that引导;一般疑问句:先把一般疑问句变成陈述句语序,然后在其前加上weather或者if;特殊疑问句:直接保留特殊疑问词,后面的句子变成陈述句语序;定义:在句子中起名词作用的句子,且在句子中能担任主语、宾语、表语、同谓语、介词宾语等成分;

eg. Yuminhong, the president of New Oriental School.

状语从句:两个独立的句子中间用一些含义不同的连接词连接;状语从句用来表达两个句子之间的逻辑关系;分成原因状语、条件状语、结果状语、时间状语、地点状语、让步状语、目的状语、比较状语、方式状语等九大类型;

定语从句是名词+关系词+从句,关系词的用法取决于名词的问题;

名词性从句:同谓语从句:名词+关系词+从句,关系词跟后面的从句有关系,如果是陈述句,直接加that引导;一般疑问句:先把一般疑问句变成陈述句语序,然后在其前加上weather或者if;特殊疑问句:直接保留特殊疑问词,后面的句子变成陈述句语序;宾语从句:动词+关系词+从句;表语从句:系动词+关系词+从句;主语从句:关系词+从句+谓语动词;名词性从句,其关系词的来源取决于后面的从句的性质。

状语从句:完整句子1+逻辑关系词+完整句子2;

如何区分定语从句和同谓语从句:whether,what,how接在名词后面一定是同谓语从句;关系词是when ,where,why如果前面不是时间、地点、人物,那么是同谓语从句;如果

是的话,则为定语从句;如果见到which的话,which在句中翻译成“哪一个”,就是同谓语;翻译不成“哪一个”就是定语从句;that 就是看它在句中是否充当成分,如果充当成分就是定语从句;不充当成分就是同谓语从句;

Whether the plan is feasible remains to be proved. (主语从句)

是否这个计划是可行的仍然值得去考证。

I worry about whether he can pass through the crisis of his illness. (宾语从句)

我担心他是否能度过疾病的危险期。

They are investigating the question whether the man is trustworthy.(同谓语从句)

At time when hiring qualified people is becoming more difficult(定语从句),employers who can eliminate invalid bias from the process have a distinct advantage. (定语从句)

在雇佣合格人才变得越来越困难的时期,那些能够在雇佣过程中消除站不住脚的偏见的雇主具有明显的优势。

Eg. While (让步状语从句)even the modestly educated sought an elevated tone when (时间状语从句)they put pen to paper before the 1960s, even the most well regarded writing since then has sought to capture spoken English on the page.

在20世纪60年代之前,当人们伏案写作的时候,即使那些接受教育不多的人也会追求一种高雅的风格,但是从那以后,即使是那些令人敬仰的文学作品也在追求一种口语的风格。

Eg. About 45% of the world's population lived in the climate zone where mosquito transmit disease .

全球45%的人口都生活在这样的一个区域,这个地方的蚊子会传播疾病。

Eg.He was an Asian American (who was)raised in a household where respectful zones in authority was show by averting your eyes . (定语从句)

他是一个亚裔美国人,在他生长的环境当中,避免与有权威的人对视是对对方尊重的一种表现。

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示“奖,奖品,奖金”;prize的含义与award非常相似,也表示因出众的表现而获得的“奖品,奖金”,经常与某次考试、竞赛相联系;compensation 表示“补偿,赔偿” 3Drive straight ahead,and then you will see a to the Shanghai-Nanjing Expressway. A.sign B. mark C.signal D.board 【详解】答案为A,直接向前开,然后你会看见一个路标指向上海一南京高速公路。sign“标记,记号,征兆”,尤指标准化的、复杂的或记号的形状本身带有指向意义的符号,还可指手势。在本甸用作“路标”这种标准化且带有形状含义的标记,符合题意。mark“标志,痕迹,记号”;signal“信号”,通常指特定情况下对有关人员发出的声音或行为;board“(供特殊用途的)木板”。 二名词单复数 4“Look! The police ________ here to keep order! Go away quickly,” one of them shouted. A. is coming B. comes C. are coming D. has come

大学英语语法及练习

大学英语语法及练习 Last updated at 10:00 am on 25th December 2020

大学英语语法及练习 第一讲虚拟语气 I. 考点分析:分四级语法复习 虚拟语气是动词的特殊形式,用来表达说话人的意愿、建议、请求、意图、惊奇、设想等未能或不可能成为事实的情况,以及在说话人看来实现的可能性很小的情况。 虚拟语气是非常重要的语法考点。考查历届四级试题,我们发现与虚拟语气有关的考题每次至少2题,有时甚至3-4题。虚拟语气的考查要点有: 1. 虚拟语气的形式:分清虚拟时间和主从句的动词形式十分重要,因此我们把所有虚拟语气的不同类型列表归纳并进行对比,以便于同学们记忆掌握。

2. 要注意从句中第一/三人称的过去式was用were代替。 例如:If I were invited, I would come. If she were not ill, she could do a lot of things. 3. if条件句中如谓语动词是were, had, should, could时,可以省略if, 把它们前置。

例如: Had my father a lot of money, he would send me abroad. Could I do it, I would surely do it. Should the Black Death reappear, what should we do?(万一黑死病再次出现,我们该怎么办) 4. 错综时间的条件句是难点,如99年1月第60题: If I hadn’t stood under the ladder to catch you when you fell, you wouldn’t be smiling now.(从句用过去完成时,主句用现在进行时) 又如:If I were you, I would have gone to the film last night.(从句虚拟现在,主句虚拟过去);If we hadn’t got everything ready by now, we should be having a terrible time tomorrow.(从句虚拟过去,主句虚拟将来); If the weather had been more favorable, the crops would be growing still better.(从句虚拟过去,主句虚拟现在) 5. 虚拟句的另一难点是省略if条件句的含蓄条件句,如: I would have written the paper before, but I have been ill.(=If I had not been ill, I would have written the paper before.); A true friend would have acted differently. (=A friend, if he had been true, would have acted differently.) 6. 注意介词短语 without, but for, in the absence等表示虚拟条件。

英语四级语法全

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第一章动词的时与体(Tense & Aspect) 时(tense)是个语法范畴,它是表示时间区别的动词形式。英语动词只有“现在时”和“过去时”,而没有“将来时”(在英语中,表示“将来”手段多种多样,但没有一种独特的、能与“现在时”和“过去时”平起平坐的专一表示“将来”的动词形式----“将来时”)。 体(aspect)也是一个语法范畴,它表示动作或过程在一定时间内处于何种状态的动词形式。英语有进行体(progressive aspect)和完成体(perfective aspect)。进行体是由助动词be的一定形式加主动词的-ing 分词构成;完成体由助动词have的一定形式加主动词的-ed分词构成。 现在时和过去时既可以单独使用,也可以和进行体或完成体结合使用,也可以同时与完成体和进行体结合使用。这样,英语的限定动词词组便有8种时、体形式。它们分别是:一般现在时(simple present)、一般过去时(simple past)、现在进行体(present progressive)、过去进行体(past progressive)、现在完成体(present perfective)、过去完成体(past perfective)、现在完成进行体(present perfective progressive)、过去完成进行体(past perfective progressive)。在这一章中,我们单独挑出完成体来加以详述。 1.1 必须使用完成体的结构 1)It (This, This evening, yesterday...) is (was, will be) first (second, third...) time (day, month…)…结构中的分句,要求用完成体。 Is this the first time you've been to Beijing? This was the first time he had been to Beijing. This is the eighth month that I have been out of work.. This was the eighth month that I had been out of work. This is the second time that the goods produced by our factory have been shown in the International Exhibition. This was the second time that the goods produced by our factory had been shown in the International Exhibition. 2)在no sooner…than, hardly/barely/scarcely…when,等的句型中,主句要用过去完成体。 He had no sooner seen me than he left the room. No sooner had he seen me than he left the room. The helicopter had hardly landed when the waiting crowd ran toward it. Scarcely had I seen the lightning when I heard a clap of thunder. 3)将来完成体用来表示在将来某一时间以前已经完成或一直持续的动作。经常与before+将来时间或by+将来时间连用,也可与before或by the time引导的现在时的分句连用。 I will have finished all the work by the time you are back this evening. I am sure he will have left Paris by this time tomorrow. I hope we will have got all the information before you come tomorrow. By the time you get to New York, I _______for London. (2002年1月) A) would be leaving B) am leaving C) have already left D) shall have left 本题时间状语为by+将来时间,考察将来完成体用法,应选择D)。 By the time he arrives in Beijing, we ________here for two days.(2001年6月) A) have been staying B) have stayed C) shall stay D) will have stayed 将来完成体用来可以表示在将来某一时间以前一直持续的动作,本句话的意思是:我们将在这里呆两天,因此谓语动词用将来完成体,答案为D)。 1.2 现在完成体与现在完成进行体 现在完成进行体兼有现在完成体和现在进行体二者基本特点。由于它有现在完成体的特点,所以它

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六、倒装结构。分为全部倒装和部分倒装。那些否定词(组)、介词短语能引起倒装句,部分倒装和全部倒装有和区别,as在倒装结构中的用法及意义等等,都是考生应当重视的地方。 七、非谓语动词。①根据非谓语动词同其所修饰的名词或逻辑主语的一致关系,确定使用主动语态或被动语态,然后考虑采用现在分词、现在分词被动式或过去分词;②非谓语动词同主句谓语动词动作发生的先后关系。动作正在进行的用现在分词进行式,同时发生或不分先后发生的用现在现在分词一般式或过去分词;在主句谓语动词之前发生的用现在分词完成式、不定式完成式;发生在主句谓语动词之后的多用不定式一般式;③表状态多用分词,表目的多用不定式。

英语四级语法总结

四级语法讲义 一:时态:所谓的"时态",就是时间+状态。谓语动词的时态见下表: 1.主动形式 2.被动形式 CET-4 常考的三种时态:过去完成时;将来完成时;(现在/过去)完成进行时。 时间状语从句当中的时态: 一般过去时所有的过去 用一般现在时表示现在和将来 现在完成时现在完成和将来完成 一.非谓语动词 一.不定式: 一)不定式的常考形式: 一般形式:He decided to work harder in order to catch up with the others. 被动形式: He preferred to be assigned some heavier work to do. 语法功能:表示与谓语动词同步发生 完成形式:He pretended not to have seen me. 被动形式:The book is said to have been translated into many languages. 语法功能:表示发生在谓语动词之前 二)不定式常考的考点: 1)不定式做定语----将要发生

2)不定式做状语----目的 3)不定式充当名词功能---To see is to believe. 三)不定式的省略 1)感官动词see, watch, observe, notice, look at, hear, listen to, smell, taste, feel + do表示动作的完整性,真实性; + doing 表示动作的连续性,进行性 I saw him work in the garden yesterday. 昨天我看见他在花园里干活了。(强调"我看见了"这个事实) I saw him working in the garden yesterday. 昨天我见他正在花园里干活。(强调"我见他正干活"这个动作) 2) 使役动词have bid make let 等词后不定式要省略但同1)一样被动以后要还原to I ‘d like to have John do it. I have my package weighed. Paul doesn’t have to be made to l earn. 3) help help sb do help sb to do help do help to do 四)有些动词后只跟不定式如: want,wish,hope,manage,promise,refuse,pretend,plan,offer,decide,agree,expect allow sb to do, cause sb to do , permit sb to do, enable sb to do force sb to do. be more likely to do love to do warn sb to do be able to do

英语四级语法总结

四级语法讲义 一:时态:所谓的"时态",就是时间+状态。谓语动词的时态见下表: 1.主动形式 2.被动形式 ? CET-4 常考的三种时态:过去完成时;将来完成时;(现在/过去)完成进行时。 ? 时间状语从句当中的时态: 一般过去时 所有的过去 用 一般现在时 表示 现在和将来 现在完成时 现在完成和将来完成 一.非谓语动词 一.不定式: 一)不定式的常考形式: 1) 一般形式:He decided to work harder in order to catch up with the others. 被动形式: He preferred to be assigned some heavier work to do. 语法功能: 表示与谓语动词同步发生 2) 完成形式:He pretended not to have seen me. 被动形式:The book is said to have been translated into many languages. 语法功能:表示发生在谓语动词之前 二)不定式常考的考点: 1)不定式做定语----将要发生 2)不定式做状语----目的 3)不定式充当名词功能---To see is to believe. 三)不定式的省略 1)感官动词 see, watch, observe, notice, look at, hear, listen to, smell, taste, feel + do 表示动作的完整性,真实性; + doing 表示动作的连续性,进行性 过去 现在 将来 过去将来 一般 did do will/shall do should/would do 进行 was/were doing am/is/are doing will/shall be doing / 完成 had done have/has done will/shall have done should/would have done 用于 虚拟语气 完成进行 had been doing have/has been doing / / 过去 现在 将来 过去将来 一般 was/were given am/is/are given will/shall be given should/would be given 进行 was/were being given am/is/are being given / / 完成 had been given have/has been given will/shall have been given should/would have been given 完成进行 / / /

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