英语专业四级语法重点汇总【杨顺国】

1、英语专四语法重点汇总一.非谓语动词的主要考点.有些典型动词后面可以接上不定式或动名词来做宾语的，但 是在意思上是有区别的，主要常考到的动词罗列如下：mean to do想要（做某事） VS mean doing意味（做某事） propose to do打算（做某事） VS propose doing建议（做某事） forget to do忘记（要做的事） VS forget doing忘记（已做的事） remember to do 记得（要做某事） VS remember doing 记得（做过） go on to do继而（做另一件事）VS go on doing继续（做原来的事） stop

2、 to do停下来去做另一件事 VS stop doing停止正在做的事 regret to do （对将要做的事）遗感VS regret doing （对已做过的事）后悔.不定式的习惯用法典型句型整理如下：如：cannot help but do-“不得不做某事”如：cannot but do-“不禁做某事”如： cannot choose but do不由自主地做某事”如：can do nothing but do-“不能不做某事”如： have no choice but to do-“只能做某事”如： have no alternative but to do-“只能做某事”例句： T

3、he boy cannot help but be greatly influenced by the useful第1页共40页 instruction given by his family tutor.When I start my job career, I cannot choose butlook back upon the beautiful days I spent on campus.动名词的习惯用法典型动名词的习惯句型整理罗列如下：如：be busy/active doing sth.如：Its no good/use doing sth.如：spend/waste tim

4、e doing sth.如：have difficulty/trouble/problem doing sth.如：have a good/great/wonderful time doing sth.如：There is no point/sense/harm/ use doing sth.例句：There is no use crying over spilt milk.（典型例句） 牛奶洒了，哭也没用；后悔是没有用的；覆水难受I really have problem solving these mathematic questions since I am not major in s

5、cience after all.形容词与副词及其比较级.形容词的句法功能第2页共40页形容词通常在句子中用做定语、表语与主语的语法成分，通常考到的知识点总结如下：以“a”开头的形容词如 “alone、“alike、“asleep、“awake” 等一般不能做前置定语， 通常是做表语或后置定语的例句：Jerry didnt pass the important final exam, please let him alone for the time being.Michael came back from job just now, and his eyes were shut and he

6、 seemed to havefallen asleep(2)某些以副词词缀“-ly”结尾的词其实是形容词，不能看错是副词，例如 “ friendly、“leisurely、“lovely” 等(3)下列动词既是实义动词又是系动词，注意用做系动词时，要求形容词做表语这些典型单词罗列如下：remain、 keep、 become、 get、 grow、 go、 come、turn、 stay、 stancl、 run、 prove、 seem、 appear、 “look” 等例句： The situation remains tensebetween the two countries at

7、this juncture.在这个节骨眼上，两国形势仍然持续紧张。There is strong possibility that such a style of mutual cooperation will prove unworkable.这种合作模式大有可能行不通。第3页共40页.某些词虽然不用比较级形式却自身带有比较概念这些典型词汇总结如下：inferior、 minor、 senior、 prior、 prefer to、 superior、 “major“、junior“、preferable“、differ from 、acompared with”、“in compariso

8、n with “、 different from “、 rather than” 等例句： After visiting at weekends, I think their villa is superior to all the other villas in the countryside.有关比较级的特殊句型not so much as 与其说还不如说例句： The major reason for his suicide isn t so much his negative emotions as his incapacity to take care of himself.no/n

9、ot any more than两者一样都不例句：It is well acknowledged by the public that the heart is no any more intelligent than the stomach, for they are both controlled by the brain altogether.no /not any less than两者样者B例句：I was good at almost all subjects when I was in the junior highschool, and particularly speakin

10、g, mathematics was no any less good than physics at that time.just as so 正如，也(会使用到倒装结构)例如：Just as chocolate is a part of my favorite food, so is the ice第4页共40页cream.二、虚拟语气简明概述：虚拟语气是指说话人讲话的内容与现实或事实相反, 是一种主观假想的情况。时态：可表示 过去、现在和将来，特征是时态相应退后.与现在事实相反的主观假设:条件从句主句一般现在时 改为 一般过去时注：be动词一律改为 wereshould/would/co

11、uld/might + 动词原形例句：If there were an English dictionary, we could consult it for this difficult word.If my bigger brother were here, he would do us a favor to move the heavy box.与过去事实相反的主观假设：第5页共40页条件从句主句一般过去时改为过去完成时should/would/could/might+have +过去分词例句：If he had studied more diligently, he would hav

12、e passedthe exam undoubtedly.If my favorite teacher had been here yesterday, I would have paid more attention to the lesson.If the child had been more careful, he would not have made such a foolish mistake.与将来事实相反的主观假设:条件从句主句一般过去时注：be动词一律改为 wereshould/would/could/might + 动词原形were + to do sthshould +

13、动词原形例句：If you made great progress in the near future, you should not forget your teachers.第6页共40页 If you were to make great progress in the near future, you should not forget your teachers.If you should make great progress in the near future, you should be grateful to your teachers.混合条件句：主句和条件从句所发生的

14、时间点不一致， 这个时候就需要根据各自的时态进行倒退来做相应修改。例句：If you had finished your homework by yourself yesterday （过去）, you would not copy other s answers in a hurry （现在）If you had asked your mother how to cook last week （过去）,you would know clearly each cooking step of the dish （现在）虚拟语气的倒装如果从句中有 were, should, had,则需要倒装。倒

15、装方法：将if省略,再把were, should, had挪到从句的句首。注：如果从句中没有 were, should, had,则不能省略if,也不 可倒装。例句:第7页共40页 原句：If my bigger brother were here, he would help us to move the heavy box.倒装： Were my bigger brother here, he would help us to move the heavy box.原句：If the child had been more careful, he would not have made s

16、uch a foolish mistake.倒装： Had the child been more careful, he would not have made such a foolish mistake.原句：If you should make great progress in the near future, you should be grateful to your teachers.倒装：Should you make great progress in the near future, you should be grateful to your teachers.虚拟语气

17、词：should很简单，三种形式It is suggested/requested/ordered, etC 具有命令，建议，要求等口吻的动词过去分词）+ that sb should （should可省略）do （动词原形）sth.注：这类动词还可以有其他三种从句形式来代替。例如：原句：It is suggested that students （should） use dictionary in exam.第8页共40页宾语从句：I suggest that students (should) use dictionary in exam.表语从句：My suggestion is tha

18、t students (should) use dictionary in exam.同位语从句：I provided a suggestion that students (should) use dictionary in exam.It is necessary/important/indispensable, etc.(带有主观 色彩的形容词)+ that sb (should) do sth.It is a pity/a shame, etc.(名词性词组)+ that sb (should) do sth.虚拟语气特殊句型：It is high (high可省略)time that

19、 该是的时候了“that”从句动词可以用过去时should (不能省略)+动词原形例句：It is (high) time that we should draw up a contract.It is (high) time that we drew up a contract.(草拟合同)第9页共40页含蓄虚拟语气除了常规的连词if以外，还可以借助其他介词、介词词组、句 子来引导虚拟语气从句。Without 要是没有 ”例句： Without the rescue of firefighters timely, our lives would not have been saved.But

20、 for 要不是”例句：But for your professional help, I could not have achieved such a big progress in medical community.Under”在某种情况下”例句： Under such circumstances the criminal would not have perpetrated acts of violence upon children.With有的前提下”例句： With the data collected one month earlier, we could finish the

21、 project more efficiently.In the absence of “如果没有 ”例句：In the absence of law, women would continue to lack their rights to vote on their own.第10页共40页Otherwise “否则”例句： We didn know his educational background and achievement in this field, otherwise we would have fired him.If it were not for要不是 （用于现在的情

22、况）”例句:If it were not for the brilliant guidance of the Communist Party of China, we could not lead a happy life.If it had not been for要不是 （用于过去/已经发生的情况）”例句：If it had not been for my illness, I would have attended this important meeting last Monday.倒装： Had it not been for my illness, I would have att

23、ended this important meeting last Monday.as if/as though好像 似的”按照具体的语境，既可以用虚拟语气（表示与实际情况相反、主观臆断）、也可以用陈述语气（表示实现的可能性较大或所说情况即是事实）例句：Time can take away our happiness and sadness as if/though it was第11页共40页 endowed with magic power.（与现在事实相反的虚拟语气）My teacher has contributed herself a lot as if/though she was

24、 a candle, which lights others and consumes itself.（与现在事实相反的 虚拟语气）The student studied industriously as if/though he had never felt tired and exhausted.（与过去事实相反的虚拟语气）The boy still stays calm as if/though he has known the beginning and the end of the matteralready.（就是事实，按实际的时态即可）四、定语从句简明概述：定语从句在句中充当定语

25、的角色，修饰句中前面所提 到的名/代词。被修饰的名/代词称为先行词。关系代词 (who, whom, whose, which, that:注：没有what关系代词所代替的主要是人或物的名/代词，在句中充当主语、宾语、定语等成分。who, whom, that都可代替人例句：第12页共40页Is the boy who/that cheated in the examination? （who/that 作为从 句主语，代替the boy）He is the man whom/that we wont recruit due to his criminal records. （who/that

26、 作为从句宾语，代替 the man）whose可指代人或物注：如果whose指物的话，也可以用 of which来代替。例句：Our conversation was stopped by a man whose hair is blonde.I lent him this bookwhosepages curled up due to my constant use.=I lent him this book the pages of which curled up due to my constant use.which, that代替事物例句：We ll never forget th

27、e atrocious violence which/that was committed by Japanese soldiers.Is that fashion show （which/that） you were talking about just now?（作宾语时可省）关系副词（when, where, why）:关系副词分别代替的先行词为时间、地点和原因，在从句中充当第13页共40页状语的角色。注：when, where, why也可用“介词 + which”来代替。例句：This was the moment when/at which the two sides reache

28、d a deadlock again and terminated their negotiation.Xi an is one of the most famous cultural cities where/in which millions of worldwide tourists will choose to make a tour.Is this the reasonwhy/for which there is a severe shortage of funds for our research?注：that是可以代替关系副词的，即that可取代“when, where,why”

29、和“介词+which”的形式。（在口语中that可省略） 注：介词后面的关系词不能省略，而且that前不能有介词例句转换：This was the moment that the two sides reached a deadlock again and terminated their negotiation.Xi an is one of the most famous cultural cities that millions of worldwide tourists will choose to make a tour.Is this the reason that there i

30、s a severe shortage of funds for our research?限制性/非限制性定语从句第14页共40页重点概括整理：限制性定语从句 先行词是不能省略的,因为省了 先行词的话，句子的意思就会变得不完整和不明确， 缺少必要的 说明解释。而非限制性定语从句 是先行词的额外说明,是可以省 略的，省了也不会影响句子的意思和整体性，弁且与主句之间常用“隔开。比较例句：This is the book（which/that） I bought yesterday.（限制性） This book, I bought yesterday, is very inspiring. （非

31、限制性）通常是非限制性定语从句的情况分析：Steven Spielberg, （whom） I admire very much in Hollywood movie-making field, won another Oscar Award this year.（专有名词 /人名）My beloved dog, （which） I bought 5 years ago, has caught a bad cold recently.（有物主代词的时候）This experiment, which was conducted last weekends, proves to be a big

32、success.（有指示代词的时候）Her child was always absent-minded in learning and failed in exams,第15页共40页which made her disappointed once again. （由 which 代替整句主句）关系代词that的特殊用法总结（只能用 that的情况）：先行词既包含人又包含物，只用 that,不用which例句：The volunteers were talking about the nonprofit organization and its staff that made an inde

33、lible impression on them.当不定代词作为先行词（如 anyone, anything, nothing, any, everything, something little, few, much, all 等），只用 that, 不用which例句： He shared everything with us that aroused his interest in chemistry at school.先行词用the only/very修饰时，只用that,不用 which例句：The girl is the only student that will blush

34、with shyness when talking with boys.先行词是序数词、数词、形容词最高级时，只用that,不用which 例句：The first English award that I won was an English debate competition held by Foreign Languages Institute at my university.第16页共40页This was the busiest period that we spent last year in project-consulting and research industry.在

35、There be句型中，只用that,不用 which例句：There was a ship that passed through a strait.五、名词性从句简明概述：名词性从句在句中相当于名词词组/成分。由于它在 复合句中能作主语、宾语、表语、同位语等，因此名词性从句（总 称）又可分别称为主语从句、宾语从句、表语从句和同位语从句 等。引导名词性从句的连接词重点概括如下：.连接词：that, whether, if （只起连接主句和从句的作用，在 从句中不作任何成分）注：that-从句作主语时,常用it作先 行词放在句首作为形式主语， 而将that-从句放在句末，避免 头重脚轻。1.

36、It is necessary (a.) that -2. It is known -ed 分词 that3. It is a pity (n.) that4. It seems (vi.) that第17页共40页.连接代词： what （whatever）, who （whoever）, whom, whose, which （whichever）.连接副词： when, where, why, how注：连接代词和连接副词作主语时，也常用it作先行词放在句首 作为形式主语。例句：It is doubtful why his parents are determined so persis

37、tently to send the young boy abroad for further study.It has not been decided yet who will take the responsibility to negotiate with the government.注（1）:引导主语从句的连接词不可省略例句： That the candidate was selected as the Party Chairman made us excited.注（2）:引导同位语从句 的连接词不可省略例句： We worried about the forecast that

38、 there would be only a few affordable apartments prepared for blue-collar workers in tier-one cities （一线城市）in the following three years.注（3）:表示“是否”的时候，只用whether不用if的情况.后有 “ or not”例句：It is unknown to all whether the new policy can improve the第18页共40页 standard of people s lives or not.引导表语从句例句： The k

39、eynote is whether children s safety can be guaranteed.引导主语从句弁在句首例句： Whether the experiment could be conducted (or not) remained unknown to the students.作介词宾语例句： The child is fearful of whether another war will break out at any moment.六、倒装简明概述：倒装句由全部倒装和部分倒装组成。全部倒差是把句 中的谓语部分全部挪到主语前面，时态通常是一般现在时和一般 过去时；

40、部分倒装则是将谓语的一部分.如助动词或情态动词倒 装于主语之前。如果谓语没有助动词或情态动词，则需要我们帮 助补充助动词,如do, does, did,并将它们放在主语的前面。全部倒装（时态通常是一般现在时和一般过去时）：A. 句中如有副词 here, there, now, then, away, hence, thus, et& 于句首， 谓语动词为 come, go, be, stand, fall, lie, etc.第19页共40页典型例句：Away ran the child.There lives a tiger.Here is your money.B.表示方位/运动方向的副词

41、(如 in, out, away, off, up, down, etc.) 位于句首，谓语表示运动的动词(如 come, go, jump, run, swim, stand, rush, etc)。例句： Away swam a whale.C.地点状语位于句首例句： Under the tree rested an old lady.D. There be 句型例句：There is (注意主tS一致) a radio, two television sets and ten chairs in this room.There are many TV programs in prime

42、time (黄金时间段)注：全部倒装只有在主语是名旦的前提下才能全部倒装，如果主语是人称代词则不能全部倒装。对比例句:第20页共40页Away ran the child. Away he ran.There lives a tiger.There it lives.部分倒装：A.句首有否定或半否定的词语 （注：如果否定词不在句首，则 不需要倒装），Eg: No, Not, None, Nobody, Nowhere, Never, Little, Few, Seldom, Hardly, At no time, In no way, Not until , Not only but also

43、 , Hardly when , Scarcely when , No sooner than , etc.例句:Nowhere can you find a place better than your home.In no way could you destroy the incontrovertible evidence.At no time can a country use force towards a vulnerable group.Never have I scolded my child even if he has made any mistakes.重点：Not un

44、til总结：主句倒装，从句不倒装；否定词不在句首不需倒装例句对比：Not until that time （名词短语） did I know why she chose to leave me without any hesitation.=I did n know why she chose to leave me without any hesitation until that time.第21页共40页Not until the child made a full recovery from the heart operation （从句）did his father go abroa

45、d on business.=The father did n go abroad on business until the child made afull recovery from the heart operation.重点：Not only but alsoNot only A but also B ,若A和B是名词性短语，则不需要倒 装例句：Not only students but also teachers should keep studying continuously and absorb new knowledge to broaden their minds.Not

46、 only A but also B,若A和B都是分句的话，则A倒装，B 不倒装。对比例句：Not only should we reconstruct economy, but also create more positions for the unemployed.We should not only reconstruct economy, but also create more positions for the unemployed.重点：Hardly when ; Scarcely when ; No sooner than对比例句（注意时态：前过完后过去时）：Hardly h

47、ad I left home when my dog barked.第22页共40页I had hardly left home when my dog barked.Scarcely had we gone out of the classroom when it began to rain.We had scarcely gone out of the classroom when it began to rain.No sooner had the Chairman declared the result of the contest than the contestant shiver

48、ed with excitement.The Chairman had no sooner declared the result of the contest than the contestant shivered with excitement.Only位于句首要部分倒装Only by this means/in this way （短语）can you notice the importance of efficient study methods.Only after making the same mistake twice（从句）will he learn a lesson.（主

49、句部分倒装，从句不倒装 ）Sothat句型中若so位于句首，则需要部分倒装例句：So angry was the boy that he decided to break off friendly relations with his friends （断绝友谊）.,要部分倒装May在表示祝愿的句子中位于句首第23页共40页例句:May God bless you!May this transportation handbook help you to travel in Singapore.E.虚拟语气的倒装如果从句中有 were, should, had,就需要部分倒装。将if省略, 再把

50、were, should, had挪到从句的句首。（虚拟语气中已经讲明）七、主谓一致简明概述：主谓一致即主语与谓语在语法单复数形式上保持一 致。本章节重点罗列了英语专四考试中经常会考到且常由现的几 种情况以供大家参考、复习。以“6结尾的书名、杂志名、国家名、组织名，虽然字面上是“复数”形式，但其实只能作为一个独立的个/整体。所以作主语时，谓语动词要为单数。典型例句：The United States has 50 states.The Forbes （福布斯杂志）was founded in 1917.The United Nations has taken steps to ameliora

51、te this situation.第24页共40页并列结构作主语例句对比：Studying and working are both indispensable and should be balanced evenly.（当A和B分别指两个不同概念的时候，谓语 要用复数）The diplomat and university professor hastaught me a lot.（当 A 和B由and连接，A前有“the”，B前却无定冠词时，两者表示 指代的为同一人或事物，谓语需用单数）就近原则：There be“There be”中“ be”的单复数取决于最靠近它的名词。比较例句：T

52、here are two tables, one chair left in that classroom.There is one chair and two tables left in that classroom.There is one or two things I Hke to share with you now.就近原则：either or ; neither nor ; A or B;连接两个主语 时，谓语动词的单复数由最靠近它的主语决定对比例句：Either you or that boy is to be punished.Neither that boy nor yo

53、u are to be punished.第25页共40页就近原贝 U: not only but also对比例句：Not only you but also that girl wants the toy.Not only you but also I am keen on jazz music.就近原则：Here对比例句：Here is one penand two drawings on the desk.Here are two drawings and one pen on the desk.就近原则：not but不是而是”例句： Not the subject teacher

54、but the colorful textbooks whet my appetite for more study.谓语单数：none of +可数名词/不可数名词 + V单neither of +可数名词/不可数名词 + V单either of +可数名词/不可数名词 + V单注：在口语中有时上述三种情况也可以用V复（但只是在后跟可数名词的时候），但是考点大部分是以考查V单为重点总结：none of +可数名词+ V单/复neither of +可数名词+ V单/复第26页共40页either of +可数名词+ V单/复例句： None of rice is to be wasted.N

55、either of the two hotels boasts/boasta swimming pool.Either of you takes/take the responsibility to clean the oven.就远原贝U: with, along with, together with, like, except, but, morethan, no less than, as well as, in addition to, as much as, rather than, etc.例句：Her body except her feet has been recovere

56、d from the accident.The two boys rather than that girl were giving an instrumental performance just now.A good attitude together with superior English-speaking skills leads to the success of the competition.Experienced health-care professionals in addition to state-of-the-art facilities guarantee th

57、e high quality of the hospital.谓语单数： 主语由 every, each, some, no, any, no one, one, thing等构成的复合代词例句：Each of us enjoys the fashion show.He felt that something strange was leaning towards him.第27页共40页谓语单数：表示距离，金钱，时间，度量的复合名词作主语时，通常把这些名词看做一个整体，因此谓语要用单数形式例句：Another two hours is enough to get fully prepared

58、 for the contest. Two centimeters was permitted for average error of manufacturing this kind of machine in ancient times.看具体情况而定：如果名词单复数同型，就要根据语境中的实际 意义及修饰这些词的词来确定其谓语形式。这些词如：aircraft,species, series, deer, fish, sheep, headquarters, means, etc.例句：Many possible meanshave been tried to settle the disp

59、ute.Each aircraft is equipped with the most advanced technology.（根据 所修饰的词each来判断）Sheep are raised for their wool and meat.（按语境中的含义）看具体情况而定： some, all, most, any, half, enough, the rest, the remainder, etc.和疑问代词 what, who, which, whatever, whoever, whichever, etc.的谓语单复数由其指代的词的含义来 决定。例句:第28页共40页Who ar

60、e shouting there?Whatever was the matter?Six students went abroad for further education from the key high school, but most are junior students.Rice flour is one of the ingredients to make the cake and most is cheap.看具体情况而定：集合名词的谓语单复数要根据所代表的含义来 决定。这些词有： family, audience, crew, crowd, class, company,