英语专业四级语法(一)课件

1、英语专业四级考试 语法词汇讲座（一）英语专业四级考试语法词汇填空1语法考题的涉及面宽，近年考题曾经考到：几乎所有词类；动词的三种非谓语形式；各种从句及关系词的用法；动词时态、虚拟语气、情态动词的用法；独立主格，主谓一致，倒装，强调、并列结构等基本语法知识。2语法考试的重点突出，语法考试的重点为内容庞杂较难掌握的项目，这些项目还反复出现，如：虚拟语气，状语从句，定语从句，独立主格，情态动词。3具体考查重点为以上项目中的特殊用法，不常用的情况。语法词汇填空1语法考题的涉及面宽，近年考题曾经考到：几乎所语法部分would ratherthat从句一般过去时；It is timeabout timeh

2、igh timethat一般过去时；It is vital necessary important urgent imperative desirable advisable natural essentialthat动词原形；proposalsuggestionthat动词原形；lestthatshould动词原形；if onlythatwould动词原形。虚拟语气的考点为：语法部分would ratherthat从句一般过去时；状语从句的考点为： 非if引导的条件状语从句，此类句子多用at times，provided，so long as，in case，once等来替代if；由even

3、 ifso，now that，forall等引导的让步状语从句；justhardly.when引导的时间状语从句；more than，as.as，not so much as，the same as，as much as等引导的比较状语从句。状语从句的考点为： 非if引导的条件状语从句，此类句子多用a独立主格结构多以逻辑主语分词的形式出现。情态动词多与完成时形式连用。定语从句重点考查介词关系代词（which）和as作为关系代词。动词时态常考完成时态，如现在完成时，现在完成进行时，过去完成时，过去完成进行时，将来完成时等。 独立主格结构多以逻辑主语分词的形式出现。词汇部分考点专业四级考试的词汇部

4、分要求考生能灵活正确运用教学大纲语法结构表一至四级的全部内容，熟练掌握教学大纲词汇表中一至四级规定的50006000个认知词汇及其最基本的搭配。其考查重点为：1动词、名词与介词的搭配如： popularpatientwith； yieldsolutionadapttransferaccessto； accuserequireof； chargefor；underdiscussion；beyond belief等等。2习惯用法如：confess toset aboutbe used todoing； be supposed tohavemake sbdo等。3由同一动词构成的短语如：come，g

5、o，set，break等构成的短语。词汇部分考点专业四级考试的词汇部分要求考生能灵活正确运用教学4单个的动词，抽象名词，形容词和副词多以近义词、同义词的形式出现5介词短语在句中作状语如：in terms of；with the exception of；in vain等，另外还应注意rather than，other than，such as，so much as, nonenothingbut等词在考题中的出现。4单个的动词，抽象名词，形容词和副词多以近义词、同义词的形专四词汇六大题型1. 近义词辨析题。2词根词缀辨析题： 3. 动词词组题： 4. 从句引导词题： 5. 逻辑连词题： 6.

6、形近词辨析题：专四词汇六大题型1. 近义词辨析题。全国专业四级英语填空题常考结构一、主句单一原则任何一个句子中只可能有一个主句。做题时考生需要首先判断原题中已经给出的句子结构，如果已经有一个主句，那么就绝对不能够再出现另一个主句，除非中间有连接词进行联系。For example:全国专业四级英语填空题常考结构一、主句单一原则填空题常考结构例：_, work songs often exhibit the song culture of a people in a fundamental form. (A) They occur where they are (B) Occuring where

7、 (C) Where they occur (D) Where do they occur C填空题常考结构例：_, work songs often填空题常考结构例1：William Walkers mural, “Wall of Respect,” _an outdoor wall in Chicago, deals with social issues. (A) covers (B) covers it (C) which covers (D) which it covers 例2：In copper engravings and etchings, _caused by the edg

8、es of the plate is clearly visible on the paper. (A) the impression is (B) if the impression is (C) impressions (D) the impression 二、谓语动词专一原则任何一个句子只可能存在一个谓语动词。句子中不可能没有谓语动词，也不能多于一个谓语动词(除非中间存在连接词)。CD填空题常考结构例1：William Walkers mur填空题常考结构三、平行结构技巧：如果填空题中空格的后面有and, 或者and后面有空格，那么这道题目一定是考察平行结构。填空题中平行结构出现的形式是

9、： A and B, A , B, and C例1：The technique of recording, classifying, and_is known as accounting. （A）an enterprises transactions summary (B) the summarizing of an enterprises transactions (C) transactions of an enterprise are summarized (D) summarizing the transactions of an enterprise 例2：Louis T. Wrig

10、ht, a surgeon, developed ingenious orthopedic braces, _, and supervised the first use of Aureomycin on human patients. (A) treating skull fractures that he pioneered in (B) pioneered in treating skull fractures (C) which pioneered in treating skull fractures (D) he was a pioneer in the treatment of

11、skull fractures DB填空题常考结构三、平行结构技巧：如果填空题中空格的后面有an填空题常考结构四、宾语从句结构填空题中关于宾语从句考的最多的两个结构： state(陈述，表明)+that indicate(指明,表明)+that例1：The quantum theory states _, such as light, is given off and absorbed in tiny definite units called quanta or photons. (A) energy that (B) that it is energy (C) it is energy (

12、D) that energy 例2：Studies of the gravity field of the Earth indicate_yield when unusual weight is placed on them. (A) although its crust and mantle (B) its crust and mantle to (C) that its crust and mantle (D) for its crust and mantle to DC填空题常考结构四、宾语从句结构DC填空题常考结构五、介词+ which结构选择which还是介词+which?“whic

13、h”后面一定加一个缺主语或者宾语的句子. “介词+ which”后面则跟一个完整的句子，因为 “介词+which”整个结构在定语从句中作状语。例1：In the United States, a primary election is a method _voters select the nominees for public office. (A) that (B)by which (C)is that (D)by those 例2: Croquet is a popular lawn game _ players hit wooden balls through wire arches

14、called wickers. (A) when (B) which (C) is when (D) in which BD填空题常考结构五、介词+ which结构BD填空题常考结构六、in that结构在表示“原因”概念的引导词中， because of +名词，consequently是副词, 而“in that”是原因状语的引导词。例1：Mercury differs from other industrial metals _ it is a liquid. (A) whereas (B) in that (C) because of (D) consequently 例2：Hover

15、craft, or air-cushion vehicles, are unusual _travel over land and water on a layer of air. (A)they (B)in they (C)that they (D)in that they BD填空题常考结构六、in that结构BD填空题常考结构七、what 结构 记住一点：what=the thing that例1：The chief foods eaten in any country depend largely on_best in its climate and soil. (A) it gro

16、ws (B) what grows (C) does it grow (D) what does it grow 例2：During the eighteenth century, Little Turtle was chief of the Miami tribe whose territory became_is now Indiana and Ohio. (A) there (B) where (C) that (D) what BD填空题常考结构七、what 结构 BD填空题常考结构八、同位语结构同位语考试形式一：名词作主语，主语同位语_ , _ , _(注意是两个逗号)例1：The

17、tongue , _ , is an important aid in chewing and swallowing . (A) is the chief organ of taste (B) tasting the organ chiefly (C) the chief organ of taste (D) the organ chiefly tastes C填空题常考结构八、同位语结构C填空题常考结构同位语考试形式二：名词作主语，后面的名词是主语同位语，解释说明后面的名词_ , _(注意是一个逗号)例2：A prolific writer of prose and verse, _ of

18、Native Americans in her novel, Century of Dishonor. A) Helen Hunt Jackson took up the cause (B) the cause taken up by Helen Hunt Jackson (C) was Helen Hunt Jacksons cause (D) the cause that Helen Hunt Jackson took up. 例3：Often very annoying weeds ,_ and act as hosts to many insect pests. (A) that cr

19、owd out less hardy plants than goldenrods (B) crowding out less hardy plants by goldenrods (C) the goldenrods crowding out of less hardy plants (D) goldenrods crowd out less hardy plants AD填空题常考结构同位语考试形式二：名词作主语，后面的名词是主语填空题常考结构同位语考试形式三：主谓宾后面出现一个名词，那么名词可以作宾语或者表语的同位语例4：An Olympic marathon is 26 miles a

20、nd 385 yards, approximately _from Marathon to Athens. (A) the distance is (B) that the distance is (C) is that the distance (D) the distance D填空题常考结构同位语考试形式三：主谓宾后面出现一个名词，那么填空题常考结构九、比较结构比较结构中要注意两点：1、倒装性；2、对称性例1：Western Nebraska generally receives less snow than_eastern Nebraska. (A) does (B) in (C) i

21、t does in (D) in it does 例2: Hot objects emit_do cold objects. (A) rays more than infrared (B) rays are more infrared than (C) more than infrared rays (D) more infrared rays than AD填空题常考结构九、比较结构AD填空题常考结构比较结构中需要注意:相互比较的必须属于同一种事物例3：The activities of the international marketing researcher are frequentl

22、y much broader than_. (A) the domestic marketer has (B) the domestic marketer does (C) those of the domestic marketer (D) that which has the domestic marketer 例4：The annual worth of Utahs manufacturing is greater than_. (A) that of its mining and farming combined (B) mining and farming combination (

23、C) that mining and farming combined (D) of its combination mining and farming CA填空题常考结构比较结构中需要注意:相互比较的必须属于同一种事填空题常考结构十、定语从句省略结构关系代词在定语从句中做宾语时可以省略例1：Most crocodiles will eat anything_capture and overpower. (A) can(B) they can (C) which can (D) and 例2：A majority of people in the United States can get

24、all the calcium their bodies_from the food they eat. (A) require (B) requires (C) requiring (D)to require BA填空题常考结构十、定语从句省略结构BA填空题常考结构十一、状语从句省略结构 Metals expand when they are heated. 状语从句中可以省略掉they are-Metals expand when heated. 这种省略从句主语的方式理论上需要满足以下两个条件：第一、从句主语和主句主语必须保持一致；第二、从句的谓语必须是be动词，主语和be动词同进同出，

25、比如上面的they和are要么同时省略，要么同时保留。For example:填空题常考结构十一、状语从句省略结构 填空题常考结构例1：Although_rigid, bones exhibit a degree of elasticity that enables the skeleton to withstand considerable impact. (A) apparently (B) are apparently (C) apparently their (D) are they apparently 例2：All marble is composed of crystals of

26、 the minerals calcite or dolomite, _, are perfectly white. (A) when, pure which (B) when, which pure (C) which, pure when (D) which, when pure例3：_relatively costly, the diesel engine is highly efficient and needs servicing infrequently (A) Even (B) It is (C) Even though (D) There is ADC填空题常考结构例1：Alt

27、hough_rigid, bo十二、动词ing+名词的复数作主语结构区分动名词和现在分词：Doing exercises is a good habit. The starving troops have to surrender.do: 动宾关系 动名词中心词：troup starving修饰语 现在分词V-ing+ n(pl) 谓语动词为系动词be十二、动词ing+名词的复数作主语结构填空题常考结构例1：_by transferring the blame to others is often called scapegoating. (A) Eliminate problems (B)

28、The eliminated problems(C) Eliminating problems (D) Problems are eliminated 例2：_wooden buildings helps to protect them from damage due to weather. (A) Painting (B) Painted (C) The paint (D) By painting 例3：Scientists think _helps some tree to conserve water in the winter. (A) when losing leaves (B) l

29、eaves are lost (C) that losing leaves (D) the leaves losing CAC填空题常考结构例1：_by transferring t填空题常考结构十三、make结构 make结构即为：make +sth.(宾语) +possible+（宾语补足语）共有三种形式：make it possible+ to do make it possible+ that引导的从句make possible sth (这个sth一定很长，它后面有一个后置定语)做题技巧：如果possible后面有to do 或者that引导的定语从句, 中间一定有it 如果poss

30、ible后面有名词，中间一定没有it填空题常考结构十三、make结构 例1：X-rays are able to pass through objects and thus make_details that are otherwise impossible to observe . (A) it visible (B) visibly (C) visible (D) they are visible例2：Using many symbols makes_to put a large amount of information on a single map. (A) possible (B)

31、 it possible (C) it is possible (D) that possibleCB例1：X-rays are able to pass thr填空题常考结构十四、the more the more结构这个结构的意思是“越.越”，结构一共有三条规则： 1. the more后面的名词必须使用冠词或者所有格, 新题专门考这条规则 2. the more 后面的谓语如果是be动词的话，可以省略3. 第二个the more 后面可以使用倒装，而第一个后面却不行 the more, the more其实是原因状语从句，前面是原因，后面是结果，倒装句中必须是主句倒装，从句绝对不能够倒装

32、。填空题常考结构十四、the more the more结例1：The stronger_ magnet, the greater the number of lines of magnetic force. (A) of (B) the (C) is the (D) is of the例2：The less the surface of the ground yields to the weight of the body of a runner, _ to the body. (A) the stress it is greater (B) greater is the stress (C

33、) greater stress is (D) the greater the stressBD例1：The stronger_ magnet, th填空题常考结构十五、表示结果的伴随状语结构主谓宾完整的句子后面，如果出现两个词，thereby或者thus, 那么这两个词后面必须使用现在分词，表示“从而怎么样”的意思，这便是表示结果的伴随状语结构。但是必须注意并不是thus后面就是加doing，必须是前面一个完整的句子才对。填空题常考结构十五、表示结果的伴随状语结构例1：The Smithsonian Institution preserves more than sixty-five mil

34、lion items of scientific, historical, or artistic interest, _winning the popular title, “attic of the nation.” (A) however (B) thus (C) and (D) moreover例2： Snow aids farmers by keeping heat in the lower ground levels, thereby_from freezing. (A) to save the seeds (B) saving the seeds (C)which saves t

35、he seeds (D) the seeds savedBB例1：The Smithsonian Institution填空题常考结构十六、形容词最高级省略结构 The crane is the tallest bird of the wading birds. 最高级后面的名词与范围名词重复，可以省略，句子变为: The crane is the tallest of the wading birds.例：The crane is _ of the wading birds. (A) the tallest (B) the tallest that is (C) which is the t

36、allest (D) which the tallest isA填空题常考结构十六、形容词最高级省略结构 A填空题常考结构十七、逻辑主语结构在一个完整的句子前面出现现在分词、过去分词、或者介词短语，那么这个句子的主语是前面这三种结构逻辑上的主语。例1：Having been served lunch, _. (A) the problem was discussed by the members of the committee (B) the committee members discussed the problem (C) it was discussed by the committ

37、ee members the problem (D) a discussion of the problem was make by the members of the committee例2：_was not incorporated as a city until almost two centuries later, in 1834. (A) Settling Brooklyn, the Dutch (B) The Dutch settled Brooklyn (C) Brooklyn was settled by the Dutch (D) Settled by the Dutch,

38、 BrooklynBD填空题常考结构十七、逻辑主语结构BD填空题常考结构例3：At thirteen_at a district school near her home, and when she was fifteen , she saw her first article in print. (A) the first teaching position that Mary Jane Hawes had (B) the teaching position was Mary Jane Hawes first (C) when Mary Jane Hawes had her first teaching position (D) Mary Jane Hawes had her first teaching position例4： Even at low levels, _. (A) the nervous system has produced detrimental effects by lead (