英语专四语法总结文档格式.docx

1、如果冠词a变为the，则谓语动词用单数。 A number of ancient buildings are destroyed in the war.许多的古代建筑在战争中被毁。The number of the visitors has decreased this year. 游客的数量今年减少了。7. 英语的集体名词（committee, crowd, family, public, group, party, team, class, club, company, union ,clergy, mankind,militia,police,people,poultry等词），指代“整

2、体”时为单数；指代“其中的各成员”则为复数。My family was very poor when I was a little girl.当我还是一个小女孩儿的时候，我家很穷。My family are all looking forward for your coming. 我的家人都在期待着你的到来。整体原则1. 从句、不定式、动名词等作主语时谓语动词一律视作一个整体，谓语动词用单数。When to leave has not been decided.什么时候离开还没有定下来。Go shopping on Sunday is one of his habits.周日购物是他的一个习惯

3、。Note：如果主语是两个（或两个以上）的名词性从句，谓语动词常用复数。What he said and what he did were always different.他所说的和他所做的总是不一样。2. 如果两个以上的名词组成一个整体概念作主语时，谓语动词须用单数。 The novelist and poet is going to Europe next year.这位小说家兼诗人打算明年去欧洲。The novelist and the poet are going to Europe next year.小说家和诗人都打算明年去欧洲。3. 专用名词，如：书名、剧名、报刊名、国家（组织

4、）名等，通常作单数用。The United States was found it 1776.美国成立于1776年。4. 表示时间、距离、金额、度量等词语作主语时，通常被视作整体，谓语动词用单数。10 minutes is enough.十分钟足够了。5.加减乘除等数学运算谓语动词通常用单数。2 times 3 makes 6. 二乘三等于六。个体原则1. and连结的两个或多个主语前如果有each, every, no等修饰语时（后面的一个有时也可省略），后面的谓语动词用单数形式。Every man and every woman is busy at working.每个人都在忙着工作。2

5、. 英语句中的each， either， neither等词，既可作代词充当主语，又可作形容词修饰主语，这时的谓语动词一律用单数。Neither of us has been abroad. 我们谁都没出过国。3. 由some, any every, no构成的复合词（somebody，nobody，everything，anything等）作主语时，谓语动词用单数。例句：Somebody is waiting for you at the school gate.有人在学校门口等你。4. many a / more than one + 单数名词，一般接单数谓语动词。Many a man d

6、oes not understand Einsteins relativity.许多人不明白爱因斯坦的相对论。5. “one and a half + 复数名词”作主语，谓语动词一般用单数。One and a half hours has passed. 一个半小时过去了。6. 成双成对出现的复数名词（glasses， scissors， shoes， trousers，pants，gloves，stockings等）作主语时，通常谓语动词用复数，但如果前面有a /the pair of；a /the suit of等词语时，则谓语动词要用单数。A pair of scissors is us

7、eful tool for a dressmaker.剪刀是裁缝的重要工具。7. 以“-s”结尾的“复数”名词（例如；一些学科名词mathematics， physics， politics等），或以“-s”结尾的地点名词、人名等词后面的谓语动词通常用单数。Mathematics is my favorite subject.数学是我最喜欢的科目1.Economics, several courses of which I have taken thus far, _ to be difficult but useful for almost all students.A. prove B.

8、proves C. have been proved D. are proved2. A thousand miles no longer _ much to us today, for modern jets can easily get us to a great distance within a matter of a few hours.A. meant B. means C. mean D. will mean3. The secretary and treasurer of our company _ the meeting. A. were to attend B. are t

9、o attend C. is attend D. is to attend 4. Cattle _ to graze on the village common. A. are allowed B. is allowed C. allows D. allow5. Mathematics as well as other subjects _ a science.A. was B. is C. are D. belong to6. Either of these young ladies _ perfectly qualified to teach Greek, Latin and French

10、.A. were B. are C. is D. have been7. Large quantities of water _ cooling purposes.A. are needed for B. is needed to C. are needed to D. is needed for8. Copper as well as most metals_. A. is a good conductor B. is a good insulatorC. are good conductors D. are good insulators9. There used to be some t

11、rees by the lake, _ ？A. was there B. were there C. werent there D. wasnt there10. Cattle_ to graze on the village common. 1.答案B.解析该句考察学生主、谓语一致。其中several courses of which I have taken thus far为设置的干扰项。由于主语为表示学科的单数名词，故谓语应是单数形式。2.答案B.解析表示重量、度量、衡量、价值的复数名词作主语，谓语动词常用单数形式。3.答案D.解析C项结构错误，可先排除；由and所连接的两个名词，如果

12、and后面的名词前没有冠词，谓语要用单数。故D项为正确答案。4.答案A.解析cattle 是集体名词，在形式上是单数，但在句中往往作复数用，谓语动词用复数。这类名词常见的有：clergy mankind, militia, police, people, poultry等。5.答案B.解析此题主语是Mathematics，学科做主语时，是表示单数的意义的词，故只能在A、B两项中选择，而A时态不对， D. belong to属于。6.答案C.解析 当 either, each, neither, everyone等不定代词作主语时，其后谓语需用第三人称单数。例如：a. Neither of th

13、ese books is very new.这两本书都不新。 B. Each of the students brings a dictionary.学生各自带字典来。 C. Every man and woman is eligible to vote.每个男人或女人都有资格投票。7.答案B.解析表示数量的名词应做单数看待。8.答案A.解析as well as 在此并不是表示与主语并列关系，该句主语仅仅是copper.因此，选项A是正确的（conductor 导体，insulator绝缘体）。9.答案C.解析There used to 句型上相当于there be句型，所以此处用be提问。动

14、词的数应与后面的名词一致。10.答案A.clergy mankind,militia,police,people,poultry等。虚拟语气 11）与过去事实相反主 had+过去分词 should（第一人称）would（其它人称）+have+过去2）与现在事实相反 一般过去式（动词be用were） would/should/could/might+动词原型 3）与将来事实相反 过去式或should/wereto+动原 would/should/could/might+动词原型 2It is （high/about/the）time.谓语动词用过去式 指现在或将来的情况 表示早该做某事而现在已经

15、有点晚了 3It is the first（second/third）time后的that从句中，谓语动词要用完成体来表示一种经验 4as if/though 的虚拟要点 1）对当时事实的假设，从句谓语用过去式，be动词一律用were 2）对过去事实的假设，从句谓语用过去完成式 3）对未来事实的假设，从句谓语用would+动词原型 情态动词 1.can 用于否定句cannot（help）but表示不能不，只能（but后跟不带to的动词不定式） 2must 表示禁止，一定不要时的否定式为mustnt 当它表示有把握的推断时 意为一定 准是时 它的否定形式为cant 3need doing=nee

16、d to be done 这个句型表示被动意味 4need not have done sth 表示本来没有必要做某事 倍数增减的表示法 1 倍数+形容词/副词比较级+than: three times brighter than the earth.2 倍数+as+形容词/副词+as : three times as fast as the athlete. 3 倍数+名词 例：five times the size/the length of /weight/the 1963figure.ect. 4 动词+百分比或倍数 :the output was 400%up.5 动词+to+数词

17、:increase to five times. 6 double/triple/quadruple: the figure doubled. 7 动词+by+数词/百分比/倍数 存在句的非限定形式 1.there to be 和 there being结构用法与区别there to be：作for 介词补语作动词（except, want, like, prefer, hate）的宾语eg. They planned for there to be another meetingMembers like there to be plenty of choice. there being :

18、作除for外的介词的补语 作主语和状语John was relying on there being another opportunity.There being a bus stop so near the house is a good advantage.2.存在句的非限定形式与限定形式的转化 eg. For there to be so few people in the street was unusual. = It was unusual that there were so few people in the street.存在句的谓语动词存在句的谓语动词主要是动词be的某种

19、形式， 分限定形式和非限定形式。限定形式：一般现在时、一般过去时、现在完成体、过去完成体和情态助动词+不定式。除be外， 某些表示存在意义的不及物动词如：exist, remain, occur, stand, lie.等，能用于there存在句。地点状语前移，there可省。Eg. There can be very little about his guilt. There are many desks in the classroom.There used to be a hospital round the corner. There appears to be no doubt ab

20、out it. There stands a house behind the tree.Behind the tree （there ）stands a house.Tag Question He must be a clever boy, _?He must be studying in the room,_?He must have worked hard last night, _?He must have finished his work, _?He said he would go with Mary, _?If he had worked hard, he would have

21、 passed the examination, _?I think he is a good student, _?I dont think he is a good student, _?You have a new book, _?He had to go now,_?I have read the book , _?Mary has milk for breakfast everyday,_?We used to live in the country,_?We never used to live in the country, _?一些特殊的结构与morethan有关的：1）mor

22、ethan是而不是，与其说是不如说是She is more been than wise. He is more a writer than an artist.more + than+原级形容词（副词）结构，这是将不同性质加以比较，其中的more有rather的意思。It is more than probable that he will fall. more than +动词结构，这种结构表示动词的程度，可译为异常，岂止十二分地等。This more than satisfied me. 2） not so much as与其说是不如说是eg. It wasnt so much that

23、 I disliked her as that I just wasnt interested.3）not more/er than与 no more/er thanHe is no richer than I= as poor asHe is not richer than I4）more than 不止， 超过 eg. She is more than pretty.5） more than 简直不eg. My trip to Beijing is more than sightseeing.6）. Not any more than 不能.正如不能One cannot learn to

24、sketch and express himself graphically only by reading about it any more than one can learn to swim while standing by the pool.7）no more thanA home without love is no more a home than a body without a soul is a man. 8） “Nothing is morethan”和“Nothing is so as”结构Nothing is morethan和Nothing is so as都具有

25、最高级比较的意思，Nothing I可换用nonobodynowherelittlefewhardlyscarcely等等，可译为没 有比更为像再没有了最Nothing is more precious than time. 9） “not so muchas”和“not so much as ”结构，not so muchas=not so much as ，其中as有进可换用but rather，可译为：与其说是毋须说是。而not so much aswithout（not）even，可译为甚至还没有The oceans do not so much divide the world as

26、 unite it. only （not, all, but, never） too to do so “和”too ready （apt） + to do“结没有否定意义，凡是”not“，”all“ ”but等字后+“tooto，”不定式都失去了否定意义，在“too ready（apt） +to do”结构中也没有否定意义。 You will be but too glad to get home. “cannottoo”结构cannottoo意为It is impossible to overdo或者，即无论怎样也不算过分not等，tooenough， sufficient等 You cannot be too careful.