改错题常考要点 bP(xMw<'j
一、代词 4Z,MqG
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代词中主要讲解六个问题
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(一) 掌握代词的几种格 h,45-#+
主格、宾格、所有格 >T=($:n
名词前面用代词来修饰,只能用所有格(my books) xx_]e4
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(二) 反身代词 l~.ae,|7
当主语和宾语表示同一事物时,宾语使用反身代词。 )%I2#Q"Nt-
He killed himself. (他自杀了) ,3 =|a|p
He killed him. (他杀了他) cia'h_w
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例:Researchers at the University of Colorado are investigating Js.2R$o =*
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a series of indicators that could help yPs4S?<s
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themselves to predict earthquakes. V(u#8M
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分析:D错,应改为them。如果用反身代词themselves,指代对象是从句主语that(即名词indicators),这显然是错误的。从句意来看,help的宾语应该是主句主语researchers,故应用代词宾格而不是反身代词。注意C并没有错,情态动词could 比can语气弱,表示较小的可能性。 PT4Wox9U
Indicator为征兆,这些征兆帮助他们来预言地震。主语是征兆,后面指研究者,不是同一个事物 <pyLWmO
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(三) 代词的单复数,代词的性别 2O;Lw@W
在考试中如果代词打横线,代词错误的概率是非常高的,因此代词打横线,应该先看代词有没有错。 oe$&X&
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例:The continental divide refers to an imaginary line in the North American Rockies E0?R,+>&4
that divides the waters flowing into the Atlantic Ocean from it flowing into the TkHyXOk"Ky
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Pacific. RI.6.f1dy
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分析:D错,应改为those。D指代复数名词waters, it是单数,显然是错误的,根据习惯故改为those。注意waters一词并没有错,它指江湖河海中的大片水域,可用复数形式。 gJ;jh7e@
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Water作为水是不可数名词,waters表示水域,通常使用复数形式,作主语谓语动词用复数。 Y%$@ZYW
Work作为工作是不可数名词,work作为作品,可数不可数都可以,例如: !'m
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Many of his works= much of his work, work都表示作品 4PdJ
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例:In 1920 the presidential candidate Warren Harding coined ,zXP,(x
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the word“normalcy”to express social and 'OEh'\d+x
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economic conditions they promised the nation. uO]^vP]fT
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分析:D错,应改为he。动作promised是由Warren Harding发出来的,故用第三人称单数he来指代。 Dqxtc|vo
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例:Many critics believe that Amy Lwell' s most important I| Vyv
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work is not poetry, but his biography, John XEX."y
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Keats, published the year of her death. Nd;)
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分析:C错,应改为her。his指男性,显然是错误的,应改为her与后面的her同指Amy Lowell. 6_rgj{L
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(四) Who和which的区别 (7zdbJX
which指代事物或者动物,who指代人 GS*Mv{JJ
who/whom son往往要改为whose son, whose可以指代事物
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例:The human body contains more than six hundred muscles who iHYvH
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account for approximately forty percent of the body weight. l<
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分析:B错,应改为which或that。先行词不是指人,而是指物,关系代词不能用who,故改为which或that。 Fv!KLw@
人体前面加定冠词the, account for 占有多大的比例,解释说明 bMCy=5
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(五) that和which的区别
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介词后面使用which, 而不用that, in that除外 l2.Lh<G
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例:When television was first introduced, the extent to that it xRiWg/Z~
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would affect society could not have been foreseen. [BLB
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分析:B错,应改为which。The extent to which, 介词加which(引导定语从句),影响社会的程度没有被预见 n7$21*,
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(六) 定语从句的特殊省略 ?c7}
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Reason后面有定语从句,中间往往省略why, OtsW>L@ O(
Time后面有定语从句,中间往往省略when =)O%5<Lwx
I do remember the time I heard the sweetest voice in the wild world. I<}<!.Bc!
way后面有定语从句,中间省略了in which M~SbIk<#a<
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例:Research on pain has been neglected, although the mainly id=:J7!QU
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reason people take medicine is to relieve pain. R{0nk
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分析:B错,应改为main。mainly为副词,不能个饰后面的名词,故改为形容词main。句子中people take medicine修饰reason,定语从句引导词被省略 P)9$}9i
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例:Commercial expansion from city to suburb has iQ7S*s+l5O
affected the way people in the United States----. a%igc^GS2
(A) living and working W_\~CntyZ
(B) they live and work ZaKT~f%%z
(C) live and work FcaO-
(D) to live and to work w1 5QqhlK
分析:选择C, the way people....影响了人们生活和工作的方式。 ,!i!q[YkL9
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二、介词 [i 7^a/e
介词是考试中出现的比较多的一个部分,而其中考的最多的就是介词的固定搭配问题。由于篇幅问题,我们在这里仅仅举出几个例题,在说明书手册中我们完整的列出了所有的介词搭配,这些列出的搭配在以前的语法题中出现过,只不过有的时候是正确的选项,有的时候重复考。 |tVWmm^m
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(一) 介词搭配 QswbIP/>:'
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例:The teeth in the upper jaw function together those Zy+EI
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in the lower jaw to cut, tear, and grind food. `=FDNOwp
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分析:和…一起,应该为together with,C错 DM[gjfMXu
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例:The Allegheny Mountain range is rich of coal. &E +2
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分析:B错改为be rich in S1&Df%Ra
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例:The rotation of the Earth on its axis is responsible to the c!20((2|I
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alternation of periods of light and darkness. zmdu\:_X9
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分析:C错,应改为responsible for。形容词responsible后接名词作宾语时要加介词for。 UP?]5x>
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(二) 最重要的两个介词 +w(>UBy-
1、介词of 多余或者遗漏 aNxq_pRb
例:Mosquitoes usually lay eggs, singly or in batches, on top stagnant water. tuW
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分析:D错,应改为top of stagnant。on top of …是因定表达法,意为“在…上面”。 `fm^#Nw
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例:Christopher Plummer is a Canadian actor who has 2S#|[wq(
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starred in stage, television, and film productions on gxf{/EjH
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both sides the Atlantic Ocean. !GL
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分析:D错,应改为sides of the。 sides为名词,the Atlantic Ocean也是名词,中间明显少了一个介词。 {T2=bK~
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2、介词by $Lx2!Zy
一种情况表示被动,be+过去分词+by ,rZp(moj
另一种表示通过……的方式, by doing )~CnDk}^R
例:The ceremony of marriage in the United States
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can be performed from a justice of the peace. qo^PS
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分析:D错,应改为performed by。谓语动词是被动式,performed的动作执行者应该由介词by来引导。 ~[H+,+XLY+
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例:Along the east coast ,American Indian women's councils )!tqock*v
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could veto a declaration of war at refusing to tITx+i
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supply moccasins and field rations. ^}>Ie03m50
分析:D错,应改为by refusing。通过拒绝提供鞋子和粮食,表示通过某种方式做某事要用介词by,故将at refusing 改为by refusing。 0[SJ7k19
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例:Algebra is the branch of mathematics concerned with oI2YJ2?Je8
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operations on sets of numbers or other elements ,-[e{=Cz
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that are often represented at symbols. FK ~FC:K
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分析:D错,应改为by。动作的发出者应该用介词by来引导。 ;3 |Z}P
三、谓语动词 H)u<$y!8
(一) 谓语动词的主谓一致 pD)$O}
①、主谓分割原则 E/[<} ./
例1:To the citizens of the United States, the bald eagle, ]`S35b
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America's national bird, symbolize strength and freedom. &N^^[
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分析:C错,应改为symbolizes。主语谓语用逗号分割开,主语the bald eagle为单数,谓语动词也应该用单数形式。 gr%!<2w
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②、与后者一致原则 &-s/F`
not…but, 强调but后面的名词, 2:>|zmh_
not only…but also e,0y+~
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③、与前者一致原则 "N|gU;~W
名词+with/together with/as well as/including+复数名词,谓语用is, |x[zzx#
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中心词在前面,谓语动词应该与前面的名词保持一致 9sR?aW^$,/
例:The athlete, together with his coach and #UO#kC<2(B
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several relatives, are traveling to the Olympic Games. HRPNZ!B
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分析:D错,与谓语动词与the athlete 保持一致,改为is Z6Owxqfht
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④、就近原则 HalkNR-eEm
or, either…or, neither…nor, e{8j(` (;#
单数名词+or+复数名词+are h)vRvfcmY
如果把句子变为一般疑问句,也就是把be动词提到前面,那么变为is ^3qo%=i
所以注意一点: 如果是陈述句,靠后面近,用复数 6jGPmOM/
如果是疑问句,靠前面近,用单数 o,#[Se*n
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例:The structure or behavior of many protozoans are j#`d%eQ~J
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amazingly complex for single-celled animals. ?-"%%#
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分析:A错,应改为and。从谓语动词是复数形式判断,主语应该为复数,or连接两个名词时动词和后面的名词保持一致,behavior是用单数形式,因此只有改为并列连词and才能使主谓在数上保持一致。 2!Mwui;%
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⑤定语从句主语就近原则 !+E|{Zj
There are five apples that are red.
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apples是复数,因此从句谓语动词是复数。 k#4%d1O}
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例:A rocket burns propellant rapidly and most rockets Dn6 k,nVh
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carry a supply that last just a few seconds. yAu-BObD
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分析:D错,应改为lasts。从句的逻辑主语a supply为单数,其谓语动词应为单数形式。 ,1\nd{
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⑥the +形容词主谓一致 6\MJvg\;
The rich are not always happier than the poor. =:
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The rich 表示一类人,应该用复数 _)J;PbK~
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⑦、倒装句的主谓一致 [<)/
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改错题倒装句的主谓一致一般考两种情况: Dt~Jx\\
a. there be 句型 {iP^51fy
there be+名词+名词,那么最近的名词决定其形式 i$)`U]
b. between/ among 放在句首+be+名词,名词其实是主语,所以be和名词保持一致 5!ll
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例:There are no known society in which left-handed people predominate. >EFjyhVE
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分析:there be 句型由最近的名词决定其形式,society当然用单数,A错,there are 改为there is 3K2`1+kBVG
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例:Between the foothills of the Andes and the Pacific ^l#Z*0@><~
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Ocean are a dry coastal strip averaging about 30 y]5O45E0
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miles in width. BN&^$1F((
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分析:倒装句,are改为is Vx@JP93|
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例:Among the favorite attractions at the National Air and TI-8I)
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Space Museum in Washington D.C. are the film XVjs0/5b
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presented on the five-story-tall screen. m72r6Yq2@
分析:D错,应改为films , 主语实际上是名词,应该与谓语动词保持一致。
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⑧、百分比结构的主谓一致 (]0JI1
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fifty percent of + 名词 tgy*!B6a~
one percent of + 名词 k3::5&
谓语动词的形式和百分比多少没有关系,主要取决于后面的名词,比如: E7-il;`cKn
one percent of my students + are p`lv$ @q'
fifty percent of my time is spent on working. 6m_
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这里要强调两个结构 pIBL85Xe
half of =fifty percent H^{
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most of + 可数名词 + are .}Va~[0j
most of + 不可数名词+ is "w.gP8`
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例:Nearly half of the ancient meteor craters has been 555j@
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found in central and eastern Canada. =(]yl_
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分析:C错,应改为have been。介词of的宾语为复数名词短语,作主语的中心词half当然表复数,相应的谓语动词应为复数形式。 $W_sIS0\z
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例:Approximately fifty percent of the package utilized *I)F5M
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in the United States are for foods and beverages. ;q5.\m:
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分析:A错,应改为packages。从谓语动词用复数形式判断出主语是复数名词。注意food用复数表示不同种类的食品,beverage用复数表示不同种类的饮料,故(C)、(D)均没有错。 n^[VN[VC
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(二) 谓语动词的时态 Al}D~6MD
①、主要考察时间状语 Z@1vJH6IbA
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例 The metal aluminum has been first isolated early in the nineteenth century.
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分析:Metal, aluminum同位语,in the nineteenth century为明显表示过去时间的状语, 因此应该用过去时态,把has been改为was W ])Lc3X
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②、For和since的区别 (8Inf_59
区别一:For 后面使用时间段,since 后面使用时间点 N+nv#]{
区别二:Since 只能用在现在完成时态,For 最主要用在现在完成时和一般过去时 @9AK!I8f
I has been a teacher for three years. _C4N6YdU
I has been a teacher since 1996. QLLMSa+! \
I was a teacher for three years. 这种表达可以,for three years表示一段时间,was 表示过去做了三年,现在不是老师了 7=`_UqCV
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例: Since 1921 the budget of the United States became Qj
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the primary responsibility of the president. ?'/#Gt`
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分析:A错,应改 In. since一般要求主句用完成时态,而句中谓语动词为过去式,其时间状语应与之呼应,故改Since为In。 Q&`if
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例:Adella Prentiss Hrghes served as manager of neBcS[
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the Cleveland Orchestra since fifteen years. DTN)#GCtF
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分析:D错,应改为for。since引导时间状语时,主句谓语动词为一般完成时;主句谓语动词为一般过去时要用介词for;而且一段时间用for, 而不是since。 W{X5~w
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52. In general, prawns lived in shallow coastal waters or in streams. |0$7{nQ
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自然现象和客观事实用一般现在时态,live I#U)
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(三) 谓语的语态 2
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语态主要表示是主动语态还是被动语态。 It8s#o q8
有四组动词是改错题中常考的: [;$9s=:[
①、prove I`uOsZBO/
My advice proved to be wrong. 我的建议被证明是错的 k
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尽管是被证明,但习惯上用主动; AkA2/7<[
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例:A majority of the reports received from people claiming 5K {{o''
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to have seen the legendary Loch Ness Monster have proven to be ~!#2s'
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mistakes, misconceptions, or they were being tricked. W3y9>]{x^
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分析:D错,应改为tricks。并列连词 or在此连接名词,如果把D理解为并列句,不仅时态不对,语义也有问题,故将整个句子改为名词。have proven to be是正确的。 Q)93+1]
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②、Locate,Situate 9N;y^
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这两个词可以用作主动,表示把…放置在…地方;确定…的位置 F+285JK
Bats locate obstacles.蝙蝠确定障碍物的位置 :nn(Ndlz9
这两个词也可以用作被动 sg8j}^VI
My school was located near the river. L
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区分locate的主动和被动比较难,但是有一个技巧存在:locate如果用作主动,后面必须跟宾语 oWV^o8& GH
例:The center of gravity of the human body ---- behind the hip joint. fB`7f
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(A)locates #KwK``XC4
(B)locating ;\rKkH"K8n
(C)to locate Mo0pN\A}h
(D)is located SoNT12>
分析:空格处显然缺谓语动词,故首先排除不能作谓语的B和C。动词locate后面没有宾语,所以用作被动,表示“位于”,所以D为正确选项。 2_CJV
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③、表示需要概念的动词 #mW#K
need, want, require等 =O'>H](Q
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My watch needed to be repaired. $uCY\xqZ
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④、表示人的情感的动词 nW!pOTJq21
move, annoy, surprise, please等 d
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He is so moving. 他令人感到感动。 \4"01:u'
He is greatly moved. 他感到非常感动。 SZL('x
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主动和被动技巧总结: z P=3B%$
如果句子中有一个“过去分词+by”, 如果断定它是谓语的话,前面必然有be动词 (sL!nRw
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例:The Tennessee Valley Authority has chartered by the
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United States Congress in 1933 to construct dams, 2sOetmWE7
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power structures, and flood-control works along T;Zv^:]0
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the Tennessee River and its tributary streams. boWaH}?0'
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分析:A错,应改为has been chartered。由信号词by可知前面的谓语动词为被动语态形式。 oV=~Q#v
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四、非谓语动词 mYw9lM
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(一) 分词 D<UX^hU
现在分词和过去分词的区别 o}VW%G"
①、用于句首作状语,现在分词表示主动,过去分词表示被动 .C?rToCY
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例:Won its war for independence in 1783, the United States then :iVEm9pB)
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struggled to establish its own economic and financial system. Mr
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分析:分词作状语,主要看是主动还是被动,美国赢得应该是主动,所以A错,改won为winning EhK5<v}
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②、用于名词后面作后置定语,现在分词表示主动,过去分词表示被动 @l^BW*BCo
例:In the nineteenth century the Mohave Indians lived in aH+n]J]
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the Northern Hemisphere grew their crops on river bottom lands. })^%>yLfc|
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分析:B错,生活在什么地方的人,人生活是主动,因此改为living HA W57N
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一些动词后面必须用doing . L'eVLQe
对于加doing的词来说,考试中一般出现一个,下面这些词都是要加doing的,请考生牢记。 ed6eC8@
mind, finish, enjoy, celebrate, WEVV2BJ
advocate, suggest
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delay, quit (TQhO$,
forgive(原谅),tolerate, )mvD2]fK
avoid, escape(逃避) %}x$YDO
spend+名词+doing; DgB]y6~KXl
have trouble/difficult/a problem/ +doing Sm(t
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例:Long before the dawn of recorded history, humans celebrated to harvest their m#kJ((~
A B C D w=MiJr#3^
crops. $yY\[C
分析:D错,应改为harvesting。及物动词celebrate直接带名词、名词短语或动名词短语作宾语,故将to harvest改为harvesting。 bQelU
g (:%E
例:Some experts have advocated to bring that country into the talks, ^KO=8m( )J
A B %A ^q
m
to revive the intermittent dialogue that began after the 1967 Middle East War. ="=Aac#n`
C D {u4=*>?G
分析:A错,advocate 后面直接跟doing, 改为advocate bringing \gE6KE<?p
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(二) 不定式 n fU\l<
A. 动词不定式的省略 vsU1Lzna6@
①、help后面可以省略to )1!jv!
help to do &!E+l<.RF
help sb. to do 7Ne`F(c
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例:A good exercise program helps teach people to avoid yS)73s/MrY
A B RO?%0-6O&
the habits that might shorten the lives. (g8<"<
N
?
C D $<[Q8V-
分析:D错,应改为their. 定冠词在句中不如代词所有格明确,如果lives后面有定语就可以用the。注意(A)并没有错,help后面可以接不带to的不定式。 hCcAAF*I;5
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②、使役动词后面要省略to, 这样的动词只有三个 Q{~ WWv
make, 9Un3La8PX
let, D
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have sb. do sth N5SePA\ ,?
注意get不是使役动词,get sb. to do sth. &H`A S6
例:A conductor used signals and gestures to let the musicians (pl|RmmDz
A B *QIlh"
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to know when to play various parts of a composition. (zO)J`z>
C D @We im7r
分析:let是使役动词,后面不需要to, C改为know b
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③、感官动词 #'@pL0dj
hear, feel, watch, see, notice, observe fnwhkL#8
see sb do sth. 强调过程 kma)DW
see sb doing sth 正在做某事
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B. 动词不定式的固定用法 C [Ap&S
(1)表示第一人 g p2S
the first woman to do sth. X4c|*U=4
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(2)表示迫使的动词 _ \d[`7#
一般考三个, allow/ enable/ call, +sb. + to do A*$JF>`7
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例:Besides providing clues to the nature of atoms, mineral analysis ;77#
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A B 6
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allows to speculate geologists about the ancient Earth. zA
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C D ]f3[I3;K
分析:allow...to do是固定短语,allow的宾语应在不定式之前,即把C改为: allow geologists to speculate。 va>u1S<lO
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(3)表示倾向…的形容词 X6hp}
be more likely to do 更有可能作某事 vky@L! &,
be inclined to do倾向于做某事 j5rB+
be lieable to do 易于…的 Qb.Ve7c
be apt to do +;T
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(4)表示目的的名词, kK,Ne%}a2K
一共有7个这样的词,这一条也是最重要的。 XY_zFF
固定的句式: R2e":`0I
the purpose , the purpose of sth is to do sth. a_GnN\kX^Z
the objective 目标 pL&
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aim 1?oX"
goal K&\
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reason理由 #[uDVCM
function功能 1 iiQW
intension意图 @MoBR.
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例:The function of Louis Sullivan's architecture was providing 1@i|[
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large uninterrupted floor areas and to allow ample light into the interior. xa=Lu?t%<
B C D vGX}zzto
分析:the function to provide, A错 _, ki/7{
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例:The chief goal of biochemistry is for understanding the structure j@Ta\a-,x
A "KiTjl`M,
and behavior of the carbon-containing compounds R/O>^s!Co
B M SnRx*-
that make up various components of a living cell. MmbS["A
C D moOc
G3=9
分析:the chief goal is to understand, A错 _1hiNh$
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(5) 其他同根名词 #$
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ability to do 受到be able to 的影响 hHsN(v
attempt to do 企图 T!yI+<
decision to do 决定, 受decide的影响 Q`B K
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ambition, z*w.A=r
be ambitious to do #GbfFoE
effort _-R
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例:For ancient people, myths were often attempts explanation
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catastrophic events such as volcanic eruptions. LZI[5tA "
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分析:B错,应改为to explain。 attempts后应跟动词不定式短语表目的,故将名词explanation改为to explain。 GD-cP5$
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例:In the early 1960's the Civil Rights movement made great TZ+- >CG
A B Jmml2?V-c
efforts for registering members of minorities to vote. t[4V1:
C D 4Nl3"@<$
分析:efforts to register, C错 RA$%3L[A!
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C. 动词不定式的其他用法 R^?9V=Y<T
(1) be to do 表示已安排好或者注定要发生的动作,属于将来时态的范畴 >n"4M~I
She and Anne are to meet at two o'clock. cfC}"As
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(2)不定式的完成式为“to have done”,表示不定式的动作在谓语动作之前发生,这个完成式通常表示一般过去时 =1+/`w
I am glad to see you. 7tP
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I am glad to have seen your mother yesterday. <
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yesterday是一般过去时,修饰have seen. QJF_ "
MS`XhFPS.
(3) 形容词后面使用动词不定式,主动表示被动 d<cqY<y VA
It is difficult to decide. !Bv.
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五、句子的结构 6&;h+;h
句子的结构主要考查四个出题方向。 rtdEIk
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(一) 主语的重复 ()W`4p
名词+代词+谓语,这个代词永远是重复的主语,永远是错的 :?j]W2+kR
例:Woodrow Wilson he was an idealist who refused to make any g=$nNQ
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A B 8[H bg
compromises concerning the establishment of the c"diNbm[
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League of Nations. Py\/p Fvg
分析:代词he不是同位语,主语重复;如果是下面这样的主语,那么便是主语同位语 AO,^v+$
A prolific writer, Woodrow Wilson aUi^7;R&<
q)3QmA~
(QS 0
例:Two unique features of the Arctic they are >avkiT2
A B \c1>15
lack of precipitation and permanently frozen ground. p_i',5H(
C D Sqx'nXgO
分析:选项B中的they和前面的主语two unique features重复 uNca@xl'
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(二)谓语的重复 y!T8(
完整的句子后面又多了一个谓语,往往改为定语从句 4
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例:A paragraph is a portion of a text consists of _zkT
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A B [Wxf,rW i
one or more sentences related to the same idea. 4n*`%V
C D }}l jVUpC%
分析:B错,应改为consisting of或which consists of。句中有两个无法连接的谓语动词,而且前一个谓语动词下面没有划线,故改consists为非谓语动词形式或在它前面加which使之成为从句谓语动词。 U,lO{J[T
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(三)谓语的缺少 E)|Bl>
例:Most mammals to maintain a relatively constant body R5\|pC
A B Lj/
temperature, regardless of what the air temperature might be. 4wWfaL5"
C D 1@9M[_<n5
分析:A错,应改为maintain。句中缺谓语动词,故去掉不定式符号to 使maintain变成谓语动词。 Ap 3B'
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(四)主句的重复 -C8LM ls
主句的重复总是考even, instead, during, despite等引导的句子, 但是实际上它们无法把两个句子连接起来,因为它们都是副词或者介词,连接两个句子应该用连接词连接 ?X Rl\V
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例:Salmon spend most of their adult lives in salt water, despite P<;Puww/
A B C B5+$VQ
they return to their freshwater birthplaces to spawn and die. ..w$p-1
D *?VB/yO=0
分析:C错,应改为though。despite是介词,后面一般接名词作宾语,而在句中它后面却跟着一个完整的句子,所以改为连词though。 b`ksTO`}x
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例:Solar eclipses occur during the Moon's shadow MO|Pv j~[
A B bR$5G
sweeps across the face of the Earth. gZ-:
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C D rbs&A{i
分析:B错,应改为when或as。介词不能引导条件状语从句,根据题意改为从属连词when或as。 eR/X9<
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例:Even many early leaders of the United States have provided b@sq}8YD|z
A B 6j!a*u:}"
names for towns, only George Washington Cv/3-&5S
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is remembered in the name of a state. [?(qhp!
D =vDpm,
分析:A错,应改为Even though。even为副词,不能引导从句,根据题意,改为引导让步状语从句的Even though。 CK_\K,xVT
六、比较级和最高级 '#~Sb8
比较级和最高级的出题非常有规则,一共有5个出题方向,并且每次考试必然考两个 u'gsIuRJ
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(一) 比较级或最高级形式上的重复 ZmI#-[/
例:The most easiest process for mining gold is panning, which ej
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involves using a circular dish with a small pocket at the bottom. fSGaUBiq}
B C D %WYveY
分析:A错,应改为easiest。easiest本身已是最高级,不必再用most,这是最高级形式上的重复 B*
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(二)比较级和最高级之间的混用 akwS;|SZ
例:The greenest and plentifulest leaves are the leaves of grasses. d ;,C[&
A B C D 5z"
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分析:B错,应改为most plentiful。 plentiful是多音节形容词,须在前面加most构成最高级。 [.;8G
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例:The more fearsome of all the animals in the Western Hemisphere 1z@ ncqe
A B C D 9FF
is the grizzly bear. ESe$6)P
分析:A错,应该用最高级most,含有介词of, among, in 表示的范围状语使用最高级。 gpCWX
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(三)比较词than的前面一定要有比较级 Tb]
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改错题中,通常会看见than前面有一个原级 msw=x0{n5
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例:Film directors can take far great liberties in dealing with @X_)%Y-^O
A B I3Ad+]v
concepts of time and space than stage directors can. w}x&wWM
C D
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分析:B错,应改为greater。根据后面有than一词可以判定前面的形容词用比较级形式,注意far, much 修饰比较级。 =DI/|^j{;
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(四)在as…as以及否定not so…as, not as…as的中间使用形容词原级 mEV@~){
as sweeter as, 这是不对的,应改为as sweet as :/;;|lGw
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(五)the 和比较级最高级的关系 t5S!j2E
①、比较级前面可以出现the, 修饰后面的名词 N$cAX^~
the taller boy DF"*[]^[
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②、副词的最高级加不加the均可以 Wk]E6yz6
例:Although flies live longest in cool temperatures, it breed E|=]k
A B ' h|d-p\`9
prolifically when temperatures are warm, food is ^]$rh.7&
abundant, and humidity is moderate. szy2"~hm
C D 9NqZ&S
分析:副词的最高级加不加the均可, 所以A正确,从从句的主语可以看出,B应该改为they Oi~.z@@
(}CA?/
③、形容词的最高级作定语前面必须使用the, 如果不作定语的话,加不加the均可以 -M`+hVs?
例:Of all the Native Americans in the United States, 2Vg+Aly4D
A B C |TuFx=~5v
the Navajos form largest group.
C0j`H(
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分析:D错,应改为form the largest。形容词最高级前面要加定冠词。 QeD ;GzG
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陷阱1, earliest, 有两种可能, 2QV|NQSl
一种可能是early的最高级,最早的语言,the earliest language ngH_p>
另一种可能作名词,表示早期,必须和时间的名词连用,earliest time, earliest ages, 表示很早的年代,很早的时代,也就是说,如果以后碰上earliest后面加上times, ages, 前面不用加the 6 kAXE\T
-@`!p
例:The belief in fairies have existed from earliest times, and the literature of many AM4
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A B C :-1
i1d
countries includes tales of fairies and their relationship to humans. <0H^2ekd
D x5W.
3*
分析:A错,应改为has existed。主语是单数名词the belief,而不是复数名词fairies,故谓语动词是单数形式。earliest times表示表示很早的时代是正确的。 "A&