加入VIP 上传考博资料 您的流量 增加流量 考博报班 每日签到
   
主题 : 考博语法攻略大全
级别: 中级博友
显示用户信息 
楼主  发表于: 2007-09-22   

考博语法攻略大全

改错题常考要点 *#N%3:@T  
一、代词 IhM-a Y y5  
代词中主要讲解六个问题 q1r\ 60M  
(一) 掌握代词的几种格 5c{=/}Y  
  主格、宾格、所有格 hYi-F.Qtq  
  名词前面用代词来修饰,只能用所有格(my books) *:BN LM  
~i))Zc3,g\  
(二) 反身代词 *fSa8CV  
当主语和宾语表示同一事物时,宾语使用反身代词。 +(PtOo.  
  He killed himself. (他自杀了) i;6\tK"!  
  He killed him. (他杀了他) 9nM {x?  
A.35WGu&:  
例:Researchers at the University of Colorado are investigating  uKpl+>  
    A                 B    8y|(]5 'r  
  a series of indicators that could help Gps  
             C      e= 8ccj  
  themselves to predict earthquakes. AuO%F Y KY  
    D -{7:^K[)  
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。 tG%R_$*  
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 1/HPcCsHb  
"_H&p  
(三) 代词的单复数,代词的性别 T0tG1/O\  
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。 qIb(uF@l"  
hrS/3c'<Z  
例:The continental divide refers to an imaginary line in the North American Rockies XZKOBq B]  
  that divides the waters flowing into the Atlantic Ocean from it flowing into the 'JkK0a2D  
     A   B      C          D U(J?Q  
  Pacific. 4SG[_:+!  
(TnYUyFP`  
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。 L` Qiu@  
dF FB\|e;0  
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。 q=[0`--cd  
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: r*tGT_/6  
  Many of his works= much of his work, work都表示作品 }F1^gN&QF  
!).D  
例:In 1920 the presidential candidate Warren Harding coined E~N}m7kTl/  
                       A   aEL6-['(  
  the word“normalcy”to express social and fx_7B (  
             B Z~]17{x0  
   economic conditions they promised the nation. w>m/c1  
   C       D cFuvi^n\  
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。 *[ A%tj%  
rV1JJ.I  
例:Many critics believe that Amy Lwell' s most important Bj\0RmVa1  
        A     %=_ Iq\lC  
  work is not poetry, but his biography, John .Mm8\].  
   B        C      'rz*mR8  
  Keats, published the year of her death.  GJH6b7I  
      D 1_yUv7uhX  
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. [kn`~hI  
%n{E/06f  
Jzfz y0$  
(四) Who和which的区别 ?hmj0i;XC  
which指代事物或者动物,who指代人 )5e}Id  
who/whom son往往要改为whose son, whose可以指代事物 4Tq%V|5"&  
y"P$:l  
例:The human body contains more than six hundred muscles who 9[8?'`m  
              A            B bJGT^N@  
  account for approximately forty percent of the body weight. 8th G-  
   C                  D !U*i13  
分析:B错,应改为which或that。先行词不是指人,而是指物,关系代词不能用who,故改为which或that。 : h-N  
人体前面加定冠词the, account for 占有多大的比例,解释说明 X0p=jBye~>  
a i}8+L8-  
(五) that和which的区别 x|E$ f+  
介词后面使用which, 而不用that, in that除外 ?][Mv`ST  
[4sbOl5y Z  
例:When television was first introduced, the extent to that it  +loD{  
              A        B KxK$Y.y]  
  would affect society could not have been foreseen. 64`V+Hd  
      C              D >qCUs3}C{*  
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 b pExYyt  
zj"J~s;?  
(六) 定语从句的特殊省略 "4}{Z)&R2  
Reason后面有定语从句,中间往往省略why, Nn4<:2  
Time后面有定语从句,中间往往省略when  4k<4 =E  
   I do remember the time I heard the sweetest voice in the wild world. o#H"tYP  
way后面有定语从句,中间省略了in which DX4uTD  
$w#C;2k]N  
例:Research on pain has been neglected, although the mainly ZKPnvL70  
              A         B   w/E4wp  
  reason people take medicine is to relieve pain. (/tbe@<  
         C      D %Mz(G-I.\  
分析:B错,应改为main。mainly为副词,不能个饰后面的名词,故改为形容词main。句子中people take medicine修饰reason,定语从句引导词被省略 ub0]nov  
T&X*[ kP  
例:Commercial expansion from city to suburb has  ?4(uwX p  
  affected the way people in the United States----. f-tjMa /_  
   (A) living and working <Y9((QSM4  
   (B) they live and work v/}M _E  
   (C) live and work G *3O5m  
   (D) to live and to work DNq=|?qn]  
分析:选择C, the way people....影响了人们生活和工作的方式。 9{^:+r  
#Kn=Q  
二、介词 v| <Dc8i+  
介词是考试中出现的比较多的一个部分,而其中考的最多的就是介词的固定搭配问题。由于篇幅问题,我们在这里仅仅举出几个例题,在说明书手册中我们完整的列出了所有的介词搭配,这些列出的搭配在以前的语法题中出现过,只不过有的时候是正确的选项,有的时候重复考。 :L&-  
7-nwfp&|$  
(一) 介词搭配 9<W0'6%{/  
'd D d9  
例:The teeth in the upper jaw function together those p>96>7w  
    A         B   C      O|O#T.Tg  
  in the lower jaw to cut, tear, and grind food. OAEJ?ik  
                D 6(f[<V!r  
分析:和…一起,应该为together with,C错 w3a`G|  
-e3m!h  
例:The Allegheny Mountain range is rich of coal. hug8Hhf_&  
A       B     C  D .36z  
分析:B错改为be rich in ?dVF@  
5 S$*YRp  
例:The rotation of the Earth on its axis is responsible to the Vf`n>  
    A         B      C ]d&6 ?7 !>  
  alternation of periods of light and darkness. ,9^wKS!7$  
             D o}mD1q0yE  
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。 Edj}\e*-J  
AfpB=3  
yHT8I  
(二) 最重要的两个介词 I9h?Z&n5  
1、介词of 多余或者遗漏 e*;-vS9H  
例:Mosquitoes usually lay eggs, singly or in batches, on top stagnant water. y+\nj3v6  
          A      B  C     D a]|P rjPI  
分析:D错,应改为top of stagnant。on top of …是因定表达法,意为“在…上面”。 ;?"2sS!AHQ  
!run3ip`Z  
例:Christopher Plummer is a Canadian actor who has MYFRrcu;  
                 A  B     i{?uIb B  
  starred in stage, television, and film productions on >_XRh  
      C h1} x2  
  both sides the Atlantic Ocean. ;  6Js   
      D USy^Y?~ ;  
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。 xH!{;i  
;0(|06=  
2、介词by /MKcS%/H/  
一种情况表示被动,be+过去分词+by @U08v_,  
另一种表示通过……的方式, by doing gF,9Kv~  
例:The ceremony of marriage in the United States eS{lr4-]  
    A         B       g BGUGjVj  
   can be performed from a justice of the peace. ^3 C8GzOsO  
   C     D 6Ty;m>j  
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。 'F.Da#st!}  
4/e|N#1`;[  
例:Along the east coast ,American Indian women's councils Q]wM WV  
   A                      E0]B=-  
   could veto a declaration of war at refusing to #InuN8sI  
     B    C       D |#G.2hMFr  
   supply moccasins and field rations. ,xmmS\  
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。 ([\mnL<FC  
91'i7&~xdG  
例:Algebra is the branch of mathematics concerned with oZm)@Vv;  
        A                ;>YLL}]j  
  operations on sets of numbers or other elements OI:G~Wg  
        B          C   KU:RS+,e;  
  that are often represented at symbols. IqEE.XhaK  
              D 2Iv&XxSo  
分析:D错,应改为by。动作的发出者应该用介词by来引导。 dQW=k^X 'U  
三、谓语动词 cP8g. +  
(一) 谓语动词的主谓一致 }.`no   
①、主谓分割原则 /qf (5Bm  
例1:To the citizens of the United States, the bald eagle, ~@Yiwp\"  
     A     PD,s,A  
   America's national bird, symbolize strength and freedom. 5D9n>K4|  
        B      C      D <V?csx/eRd  
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。 P_7QZ0k/  
lk/T| 0])  
②、与后者一致原则 'BUix!k0<  
not…but, 强调but后面的名词, ohLM9mc9  
not only…but also N+0[p@0  
8rV"? m`S  
/w|!SZB  
③、与前者一致原则  ,>C`|  
名词+with/together with/as well as/including+复数名词,谓语用is,  m[>pv1o  
中心词在前面,谓语动词应该与前面的名词保持一致 p+.xye U(  
例:The athlete, together with his coach and eE=}^6)(*  
     A      B  C     dp|VQWCq  
  several relatives, are traveling to the Olympic Games. jx=5 E6(h  
         D w %2|Po5  
分析:D错,与谓语动词与the athlete 保持一致,改为is uUIjntSF(  
,%^qzoZnT  
④、就近原则 evQk,;pIm  
or, either…or, neither…nor, (ah^</  
单数名词+or+复数名词+are ABIQi[A  
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 F'^y?UP[  
所以注意一点: 如果是陈述句,靠后面近,用复数 ^[=1J  
        如果是疑问句,靠前面近,用单数 s$3WJ'yr  
=XhxD<kI  
例:The structure or behavior of many protozoans are qmF+@R&^i  
        A      B        !h.bD/? K  
  amazingly complex for single-celled animals. H1or,>GoO  
    C              D gk^`-`P  
分析:A错,应改为and。从谓语动词是复数形式判断,主语应该为复数,or连接两个名词时动词和后面的名词保持一致,behavior是用单数形式,因此只有改为并列连词and才能使主谓在数上保持一致。 C'&t@@:  
XTKAy;'5  
⑤定语从句主语就近原则 W*Gp0pX  
There are five apples that are red. z#Cgd-^7.#  
apples是复数,因此从句谓语动词是复数。 0 >:RFCo  
dMDSyd<(  
例:A rocket burns propellant rapidly and most rockets b l]YPx8  
      A            2O+fjs  
  carry a supply that last just a few seconds. FZ@8&T   
   B   C    D x67,3CLy?  
分析:D错,应改为lasts。从句的逻辑主语a supply为单数,其谓语动词应为单数形式。 +l@+e_>  
39 Zs  
⑥the +形容词主谓一致 9 Xx4,#?  
The rich are not always happier than the poor. QMBV"E_aY  
The rich 表示一类人,应该用复数 L~} 2&w  
mqv!"rk'w  
⑦、倒装句的主谓一致 ba"a!#wA  
改错题倒装句的主谓一致一般考两种情况: Oo`b#!L  
a. there be 句型 gA~faje  
there be+名词+名词,那么最近的名词决定其形式 %{K6   
b. between/ among 放在句首+be+名词,名词其实是主语,所以be和名词保持一致 }hX"A!0  
:O{oVR  
例:There are no known society in which left-handed people predominate. 4j h4XdH  
   A     B      C    D    0CS80 pC  
分析:there be 句型由最近的名词决定其形式,society当然用单数,A错,there are 改为there is vXi}B  
|Zo_x} 0  
8!AMRE  
例:Between the foothills of the Andes and the Pacific hrr;=q$  
             A     B    =7Y gES  
  Ocean are a dry coastal strip averaging about 30 T6ZJSKM  
     C         NR )[,b\v  
  miles in width. !OJSQB,  
     D  {@u}-6:wAT  
分析:倒装句,are改为is 3*gWcPGe  
Pk; 9\0k7  
例:Among the favorite attractions at the National Air and ZN ?P4#Z S  
   A    B       C         uXNf)?MpA  
  Space Museum in Washington D.C. are the film oLn| UWe_  
                    D IfZaK([  
  presented on the five-story-tall screen. GfQP@R"  
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。 FK#>E[[  
K(plzQ3  
⑧、百分比结构的主谓一致 cQv*lvG9>  
fifty percent of + 名词 )vS## -[_  
one percent of + 名词 *k'9 %'<  
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: )M]4p6Y  
  one percent of my students + are \+MR`\|3  
  fifty percent of my time is spent on working. `>8|  
Ok 6Y&#'P  
这里要强调两个结构 %4L|#^7:  
half of =fifty percent {djOU 9]  
most of + 可数名词 + are 1"odkM  
most of + 不可数名词+ is SsznV}{^  
4kg9R^0  
例:Nearly half of the ancient meteor craters has been K?T)9  
   A       B         C   o JA58/  
  found in central and eastern Canada. Ya9uu@F  
           D V7[qf "  
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。 )edM@beY_  
W: ?-d{  
例:Approximately fifty percent of the package utilized >uuX<\cW  
                 A   B  ~!A,I 9  
  in the United States are for foods and beverages. N{ 9<Tf*  
              C     D H1?1mH  
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。 ;%jt;Xv9  
kcYR:;y  
(二) 谓语动词的时态 u%h<5WNh<  
①、主要考察时间状语 S&=B&23T  
_&z>Id`w  
例 The metal aluminum has been first isolated early in the nineteenth century. Zwt!nh   
   A        B  C     D {[9^@k  
p5H Mg\hT  
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 U=yD!  
u3ZG;ykM  
{Y@[hoHtF  
②、For和since的区别 A |&EI-In  
区别一:For 后面使用时间段,since 后面使用时间点 9qW,I|G  
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 t!=S[  
  I has been a teacher for three years. cn c$^[c  
  I has been a teacher since 1996. 4Oy c D  
  I was a teacher for three years. 这种表达可以,for three years表示一段时间,was 表示过去做了三年,现在不是老师了 fU}w 81oe  
m88~ +o<G%  
例: Since 1921 the budget of the United States became qb<gh D=j  
   A      B              b#m47yTW9<  
  the primary responsibility of the president. ~4^e a  
     C    D oN$ZZk R  
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。 Lv4=-mWv&0  
3u^TJt)  
例:Adella Prentiss Hrghes served as manager of 7S`H?},sR  
             A  B  C   kC0!`$<2f)  
  the Cleveland Orchestra since fifteen years. LZVO9e]  
            D %)D7Dr  
分析:D错,应改为for。since引导时间状语时,主句谓语动词为一般完成时;主句谓语动词为一般过去时要用介词for;而且一段时间用for, 而不是since。 +Xp;T`,v  
@\y7 9FX  
ie!4z34  
52. In general, prawns lived in shallow coastal waters or in streams.  #+;=ijyF  
   A       B        C     D O5Lv :qAa  
自然现象和客观事实用一般现在时态,live t}7wR TG  
 vt N5{C  
(三) 谓语的语态 co3 ,8\N0  
语态主要表示是主动语态还是被动语态。 dx}/#jMa  
有四组动词是改错题中常考的: ~@8d[T b  
①、prove p L@zZK0  
My advice proved to be wrong. 我的建议被证明是错的 M 9#QS`G  
尽管是被证明,但习惯上用主动; aA`q!s.%A  
>~rd5xlk  
例:A majority of the reports received from people claiming *fSM'q;  
                      A   jtv Q<4  
  to have seen the legendary Loch Ness Monster have proven to be p*,P%tX  
    B                  C wW8 6rB  
  mistakes, misconceptions, or they were being tricked. =h::VB}Lv  
                  D >iH).:j  
分析:D错,应改为tricks。并列连词 or在此连接名词,如果把D理解为并列句,不仅时态不对,语义也有问题,故将整个句子改为名词。have proven to be是正确的。 wLSZL  
W \}}gIEM+  
)8 :RiG2B  
②、Locate,Situate x7Rq|NQ  
这两个词可以用作主动,表示把…放置在…地方;确定…的位置 R+K&<Rz  
  Bats locate obstacles.蝙蝠确定障碍物的位置 n>:c}QAJH  
这两个词也可以用作被动 #A/J^Ko  
  My school was located near the river. _8li4;F  
区分locate的主动和被动比较难,但是有一个技巧存在:locate如果用作主动,后面必须跟宾语 *{dD'9Bg  
例:The center of gravity of the human body ---- behind the hip joint. C}= _8N  
   (A)locates V,XP&,no\j  
   (B)locating )SL@ >Cij  
   (C)to locate ONN{4&7@<  
   (D)is located k]$E8[.t  
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。 r,.95@  
)_ b@~fC  
③、表示需要概念的动词 y>7VxX0xi  
need, want, require等 bpF@}#fT  
GATP  
My watch needed repairing TFJ{fLG  
My watch needed to be repaired. X[~f:E[1J  
K*Nb_|~  
④、表示人的情感的动词 D)*_{   
move, annoy, surprise, please等 _yxe2[TD  
lNh=>D Pu  
He is so moving.  他令人感到感动。 !8  wid&  
He is greatly moved. 他感到非常感动。 7dufY }}  
=0s`4Y"+  
主动和被动技巧总结: L_ Xn ,  
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 ~51kiQW  
,<Grd5em.  
例:The Tennessee Valley Authority has chartered by the u-%r~ }  
                 A      Ersr\ZB  
  United States Congress in 1933 to construct dams, .fLi Xx  
                 B ,`%k'ecN  
  power structures, and flood-control works along _:ZFCDO  
                    C E,*JPK-A x  
  the Tennessee River and its tributary streams. 3xmiX{1e  
                D r+[#%%}ea  
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。 tAb;/tM3I  
bK_0NrXP  
四、非谓语动词 CU#L *kz  
3i]"#wK  
(一) 分词 kz7vbY  
现在分词和过去分词的区别 c{'$=lR "  
①、用于句首作状语,现在分词表示主动,过去分词表示被动 Ht`<XbQ>  
$?]@_=  
例:Won its war for independence in 1783, the United States then ql!5m\  
   A 8_^'(]  
  struggled to establish its own economic and financial system. iN:G/ss4O  
     B      C            D `7u\   
分析:分词作状语,主要看是主动还是被动,美国赢得应该是主动,所以A错,改won为winning  _/8_,9H  
#W>x \  
②、用于名词后面作后置定语,现在分词表示主动,过去分词表示被动 S2koXg(  
例:In the nineteenth century the Mohave Indians lived in ~hS .\h  
      A               B   M*g2VyZ  
  the Northern Hemisphere grew their crops on river bottom lands. )x$!K[=  
               C         D ]sX7%3P  
分析:B错,生活在什么地方的人,人生活是主动,因此改为living N; rXl8  
hVlyEsL g  
U3mXm?f  
一些动词后面必须用doing NJ >I%u*  
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。 X }m7@r@  
 mind, finish, enjoy, celebrate, ! a86iHU  
 advocate, suggest YH6snC$u  
 delay, quit p])D)FsMB  
 forgive(原谅),tolerate, fy9uLl}h  
 avoid, escape(逃避) "EJ\]S]$X  
 spend+名词+doing; , yTN$K%M  
 have trouble/difficult/a problem/ +doing G"}qV%"6"  
(&q@~ dJ  
例:Long before the dawn of recorded history, humans celebrated to harvest their }'u3U"9)  
   A     B    C              D %(fL?  
  crops. k"t >He  
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。 TLy ;4R2Nn  
x]H3Y3  
例:Some experts have advocated to bring that country into the talks, 2K Pqu:lv  
               A        B KUbJe)}g  
  to revive the intermittent dialogue that began after the 1967 Middle East War. 5Qb;2!  
        C          D AD(xaQ&T  
分析:A错,advocate 后面直接跟doing, 改为advocate bringing 6{L F-`S%  
%@>YNPD`E  
(二) 不定式 q{/*n ]K  
A. 动词不定式的省略 eVTO#R*'|  
①、help后面可以省略to rYbCOazr  
  help to do r9<V%PH v  
  help sb. to do D$ej+s7  
0Qt~K#mr/  
例:A good exercise program helps teach people to avoid  -W9gH  
              A      B   -7&?@M,u  
  the habits that might shorten the lives. %Sc=_%6  
         C     D 'w:bs!  
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。 R#D#{ cC(  
lz- iCZ  
②、使役动词后面要省略to, 这样的动词只有三个 NfOp=X?Y  
  make, *G\=i A  
  let, b1 H7  
  have sb. do sth  UPR/XQ  
  注意get不是使役动词,get sb. to do sth. ^zHRSO  
例:A conductor used signals and gestures to let the musicians 1b8c67j[  
        A               B Q4=|@|U0  
  to know when to play various parts of a composition. Hl/7(FJqc>  
   C     D 2Sjt=LOc="  
分析:let是使役动词,后面不需要to, C改为know 0lBat_<8  
an.`dBm  
③、感官动词 e+l\\9v  
   hear, feel, watch, see, notice, observe x_k S g  
   see sb do sth. 强调过程 gd_ ^  
   see sb doing sth 正在做某事 |UYED%dC  
viJJ e'\2  
/7x\; &bc  
B. 动词不定式的固定用法 qfa}3k8et  
(1)表示第一人 j3{HkcjJG  
the first woman to do sth. 'g~@"9'oe  
gJKKR]4*  
(2)表示迫使的动词 (_ U^  
一般考三个, allow/ enable/ call, +sb. + to do 7=vYO|a/4  
7OE[RX8!f  
例:Besides providing clues to the nature of atoms, mineral analysis rd">JEK;;  
     A                 B    xHe^"LL  
  allows to speculate geologists about the ancient Earth. QLn+R(r  
       C           D Z(`r-}f I  
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。 c|Y!c!9F  
fnWsm4  
{>h97}P  
(3)表示倾向…的形容词 ABZ06S/  
  be more likely to do 更有可能作某事 #%8 w  
  be inclined to do倾向于做某事 "wINBya'M  
  be lieable to do 易于…的 s1 =+::  
  be apt to do nE7JLtbH  
OXCQfT@\  
(4)表示目的的名词, Ihqs%;V  
一共有7个这样的词,这一条也是最重要的。 a:b^!H>#  
固定的句式: ;(S|cm'>}  
the purpose , the purpose of sth is to do sth. wS%zWdsz  
the objective 目标 VMF|i B  
aim Q6x%  
goal t !~ S9c  
reason理由 {g_@Tuu  
function功能 gl "_:atW  
intension意图 @ae>b  
)5GQJ iY  
例:The function of Louis Sullivan's architecture was providing Vhph`[dC{  
                       A  'HB~Dbq`V  
  large uninterrupted floor areas and to allow ample light into the interior. ]! )xr  
           B          C     D -l[ jEJS}  
分析:the function to provide, A错 9|3o<  
L$hc,  
例:The chief goal of biochemistry is for understanding the structure /buWAX 1  
                  A       j)";:v  
  and behavior of the carbon-containing compounds M2p<u-6 "  
     B  [+Un ^gD  
  that make up various components of a living cell. k%Eh{dA  
    C    D `x Ih\q  
分析:the chief goal is to understand, A错 `Cg^in\  
~p.%.b;~t  
(5) 其他同根名词 qiU5{}  
 ability to do 受到be able to 的影响 BSDk9Oc  
 attempt to do 企图 B1+ZFQo  
 decision to do 决定, 受decide的影响 f~*K {7  
 ambition, oLP]N$'#  
 be ambitious to do  6(.H3bu  
 effort &57U? oY  
_.=`>%,  
例:For ancient people, myths were often attempts explanation 4|F#gK5E  
  A                    B   G4m4k  
  catastrophic events such as volcanic eruptions. :d({dF_k;p  
          C       D 5m`[MBt2g  
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。 z5pc3:  
SUc6/'Rdr  
例:In the early 1960's the Civil Rights movement made great 2Y;!$0_rv  
  A                   B   H!. ZH(asY  
  efforts for registering members of minorities to vote. Qg>0G%cXU  
       C            D "Y(^F bs  
分析:efforts to register, C错 @p6@a6N%  
6qDfcs  
t\|J &4!Y  
C. 动词不定式的其他用法 *`1bc'umM;  
(1) be to do 表示已安排好或者注定要发生的动作,属于将来时态的范畴 5A,=vE  
She and Anne are to meet at two o'clock. .?Auh2nr  
K9*IA@xL  
(2)不定式的完成式为“to have done”,表示不定式的动作在谓语动作之前发生,这个完成式通常表示一般过去时 Q ]0r:i= .  
I am glad to see you. kXMP=j8  
I am glad to have seen your mother yesterday. s,kU*kHn  
yesterday是一般过去时,修饰have seen. *.3y2m,bZ  
1I b_Kmb-  
(3) 形容词后面使用动词不定式,主动表示被动 E9L!)D]Y  
It is difficult to decide. |e+aZ%g  
I5Q~T5Ar  
% !yxC  
五、句子的结构 ",QPb3  
句子的结构主要考查四个出题方向。 fRFYJFc n  
Y6a$gXRT  
(一) 主语的重复 mQL8QW[c  
名词+代词+谓语,这个代词永远是重复的主语,永远是错的 0NrTJ R`  
例:Woodrow Wilson he was an idealist who refused to make any .c03}RTC^  
          A      B      Q8 4t9b  
  compromises concerning the establishment of the x~nQm]@`h  
          C          D (<n>EF#  
  League of Nations. &jFKc0\i@  
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 o:4CI  
A prolific writer, Woodrow Wilson 7Y)s#FJ  
FJW`$5?  
&`m~o/  
例:Two unique features of the Arctic they are -;f+; M  
        A        B  }0v tc[!  
  lack of precipitation and permanently frozen ground. I>\}}!  
    C         D % 6"o8  
分析:选项B中的they和前面的主语two unique features重复 juR  
"i}Z(_7yr  
(二)谓语的重复 jt/l,=9YK  
完整的句子后面又多了一个谓语,往往改为定语从句 s8{-c^G:R  
xu`d`!Tx  
例:A paragraph is a portion of a text consists of  t CkoYrvT  
    A            B    -`,~9y;tx  
  one or more sentences related to the same idea. 3KDu!w@  
         C   D m9v"v:Pw  
分析:B错,应改为consisting of或which consists of。句中有两个无法连接的谓语动词,而且前一个谓语动词下面没有划线,故改consists为非谓语动词形式或在它前面加which使之成为从句谓语动词。 >N :|Km\  
InAU\! ew  
(三)谓语的缺少 XCKY xv&  
例:Most mammals to maintain a relatively constant body 0F-mROC=F  
          A     B    ;bUJ+6f:  
  temperature, regardless of what the air temperature might be. &C CHxjsKR  
         C               D ~ra#UG\Y8  
分析:A错,应改为maintain。句中缺谓语动词,故去掉不定式符号to 使maintain变成谓语动词。 ~)WfJ  
~e,f)?  
(四)主句的重复 D? ^`(X P  
主句的重复总是考even, instead, during, despite等引导的句子, 但是实际上它们无法把两个句子连接起来,因为它们都是副词或者介词,连接两个句子应该用连接词连接 b'1/cY/!  
vHZX9LQU0+  
z226yNlS  
例:Salmon spend most of their adult lives in salt water, despite (cPeee%Q  
      A         B        C   bxPY'&  
  they return to their freshwater birthplaces to spawn and die. +MOe{:/6  
     D 4OqE.LFu  
分析:C错,应改为though。despite是介词,后面一般接名词作宾语,而在句中它后面却跟着一个完整的句子,所以改为连词though。 ~@)- qV^~  
XL"v21X  
例:Solar eclipses occur during the Moon's shadow Wo1V$[`Dy  
        A   B       5JXzfc9rL  
  sweeps across the face of the Earth. B5?c'[V9  
      C    D #J<`p  
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。 `E4!u=%  
]HZa:aPY  
例:Even many early leaders of the United States have provided 2F*Dkv  
   A                     B  R~x;X3  
  names for towns, only George Washington "p6:ekw  
      C tnKpn-LPA  
  is remembered in the name of a state. ?Uy*6YS  
          D i\DHIzGp[  
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。 7zJh;f/  
六、比较级和最高级 ;'WzfJ!q  
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 v|,[5IY  
J}Z_.:JO(w  
(一)    比较级或最高级形式上的重复 nV,{w4t+  
例:The most easiest process for mining gold is panning, which '@}?NV0  
      A               Ivl^,{4  
  involves using a circular dish with a small pocket at the bottom. t$PnQ@xu  
     B       C           D z"P,=M6De  
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 a*n%SUP  
}9+1<mT9a/  
(二)比较级和最高级之间的混用 $M3A+6["H  
例:The greenest and plentifulest leaves are the leaves of grasses. ph&H*Mc  
     A      B     C  D NE>JtTF<  
分析:B错,应改为most plentiful。 plentiful是多音节形容词,须在前面加most构成最高级。 w2C!>fJ]1  
c7TWAG_+  
例:The more fearsome of all the animals in the Western Hemisphere :7PSZc:xE  
     A       B     C   D 'N5r2JL[w  
  is the grizzly bear. d(B;vL@R2V  
分析:A错,应该用最高级most,含有介词of, among, in 表示的范围状语使用最高级。 H1b%:KRVK  
!.GY~f<d$  
%?G.lej,x  
(三)比较词than的前面一定要有比较级 &7kSLat+9{  
改错题中,通常会看见than前面有一个原级 Fe2 -;o  
)Jjw}}$}Y  
例:Film directors can take far great liberties in dealing with Z 7ZMu  
   A           B  cXE y>U|/  
  concepts of time and space than stage directors can. ,`2xfVa-  
   C                 D OZ]3OL,  
分析:B错,应改为greater。根据后面有than一词可以判定前面的形容词用比较级形式,注意far, much 修饰比较级。 W)P_t"'@L  
o;-! ?uJ  
(四)在as…as以及否定not so…as, not as…as的中间使用形容词原级 (C[S?@S  
as sweeter as, 这是不对的,应改为as sweet as rTiuQdvo  
Fi=8B&j  
(五)the 和比较级最高级的关系 V1V4 <Zj  
①、比较级前面可以出现the, 修饰后面的名词 tKViM@T  
the taller boy v%e"4:K}?  
!8M'ms>s=  
②、副词的最高级加不加the均可以 *iN]#)3>  
例:Although flies live longest in cool temperatures, it breed 13@| {H CB  
          A            B m1Z8SM+  
  prolifically when temperatures are warm, food is {v'Fg  
  abundant, and humidity is moderate. ;lt;]7  
    C          D 5Rp2O4Z  
分析:副词的最高级加不加the均可, 所以A正确,从从句的主语可以看出,B应该改为they fYPU'"hzG  
_$lQK{@rY  
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 \kO_"{7n  
例:Of all the Native Americans in the United States, c?Qg :yU  
  A  B         C     o~>go_Y  
  the Navajos form largest group. aE$p;I  
         D =h!m/f^x  
分析:D错,应改为form the largest。形容词最高级前面要加定冠词。 >D aS*r  
/_(Dq8^g@  
陷阱1, earliest, 有两种可能, tB7aHZ|  
一种可能是early的最高级,最早的语言,the earliest language ? xs0J  
    另一种可能作名词,表示早期,必须和时间的名词连用,earliest time, earliest ages, 表示很早的年代,很早的时代,也就是说,如果以后碰上earliest后面加上times, ages, 前面不用加the R[t[M}q  
RwKN  
例:The belief in fairies have existed from earliest times, and the literature of many `lzH:B  
            A      B         C tDkq wF),  
  countries includes tales of fairies and their relationship to humans. j>23QPG`6U  
            D w6 .HvH-@?  
分析:A错,应改为has existed。主语是单数名词the belief,而不是复数名词fairies,故谓语动词是单数形式。earliest times表示表示很早的时代是正确的。 kA0 ^~  
f*Bc`+G  
陷阱2,如果最高级前面有所有格的话,不用加the uy~j$lrn  
例如:my best friends b"b!&u  
$Izk]o;X~  
例:Salt Lake City, Utah's capital and largest city, is industrial = '[@UVH(Z  
            A    B     C 3* <W`yed  
  and banking center. W RCi!  
        D dXhV]xK  
分析:C错,应改为is an industrial center。center为可数名词,它的修饰词前面应有不定冠词。 <U*d   
Utah's largest city, 题目中其实是省略了Utah's。 A6VkVJZx  
Aj_}B.  
M=%p$ \x  
例:Faults in the Earth's crust are most evidently in sedimentary 1mqFnVkf&+  
                 A         u|E,Wy1  
  formations, where they interrupt previously continuous layers. ^H'#*b0u  
    B   C     D <[Vr(.A  
分析:A错,are的表语必须用evident, 为什么不加the, 因为作表语,而不是定语 h!MT5B)r.  
W!g ,  
七、平行结构 rqIt}(J  
改错题考的最多的一个方向便是平行结构 D~<GVp5T  
shD$,! k  
V}("8L  
(一) 对等连接词 ,xiRP$hGhh  
一共有三类连接平行结构的词 N 4Ym[l  
单一式: and, or ,but !vU[V,~  
相关式: both…and, not … but, Q{%ow:;s*  
     either …or, neither…nor  GRNH!:e  
     the same…as;as…as, not so…as, not as…as Y=5hm  
     such …as, so …that.. too…to, from…to, from…until, between…and, EV }%D9:  
     not only…but also(also可以省略),Not only +主谓,also f~53:;L/  
     not only…but also(also可以省略)+as well, ,HkJ.6KF  
;gF"o5/Q  
短语式: as well as H;v*/~zl  
     rather than (而不是) >yaRz+  
     other than (除…之外) (|WqOwmoUt  
     instead of (代替) uQ{M<%K  
#e=[W))  
考试的方式往往是搭配中有一个单词是对的,另一个单词却不对 #jnb6v=5v  
例:John lived in New York since 1960 to 1975,  I!{5*~ 3  
       A     B   V%"aU}   
  but he is now living in Detroit. # TvY*D,  
       C   D QqRL>.)W  
分析:B错,应改为from。“从某年到某年”要用“from…to…”这个表达法,不能用since …to…。 WzF/wzR  
+"K a #Z  
例:Even as he wrote copiously on so diverse topics t)5bHVx  
       A         B "zv?qS  
  as education ,politics ,and religion ,Lewis Mumford Wq]^1g_  
  remained active in city and regional planning. E-CZk_K9  
          C    D  6m?}oMz  
分析:B错, 改为such diverse topics as, 出现as, 往往要注意前面一半 h^cM#L^B  
(二)平行的内容 ttgb"Wb%S  
第一、引导词性的平行,词性的平行本质上是语法作用的平行 Ju# - >]  
例:Photoperiodism is the functional or behavioral response of I~|.Re9a  
             A         B   F8KSB"!NR  
  an organism to changes in duration of daily, seasonally, wMr*D['" #  
         C            D :A"GO c,  
  or yearly periods of light and darkness. | bDUekjR  
分析:D错,应改为seasonal。在daily, seasonally和yearly三个并列的词中,daily和yearly是形容词,seasonally是副词,故改为形容词seasonal,共同修饰名词periods,三个形容词的平行,词性平行 E&9BeU a#  
C8ek{o)%W  
d#NG]V/   
第二、名词单复数的平行 o!bV;]  
但是如果既有可数名词,又有不可数名词,可以不平行 H[S[ y  
p?PK8GL  
例:The main advertising media include direct mail, c&X2k\  
  A     B          C   grrM[Y7#~b  
  radio, television, magazines, and newspaper. 4h~CDy%_  
                 D   #p$iWY>e~  
分析:D错,应改为newspapers。newspaper为可数名词,在没有任何前置修饰语的情况下一般用复数形式,并且和前面的magazine平行,而mail, radio, television则是不可数名词。 |kGj }v3  
A*^aBWFR  
例:The Canadian province of Newfoundland has a rocky coast, a moisture climate, pT|l"q@  
                   A         B 1 K(0tG:5  
  and probably the best cod-fishing areas in the world. 3LRBH+Tt  
      C          D 1Be/(pSc  
分析:海岸气候只有一个,但是钓鱼的地方可以有许多个,所以也是不可数名词和名词复数的平行;因此D没有错,A错改为have };Pdn7;1G:  
fj|X`,TiZ;  
第三、时态的平行 Dr K@y8  
例:The poet Marianne Moore was initially associated ,J(shc_F  
                A     'C7$,H'  
  with the imagist movement , but later develops < c%  
                   B ;oCSKY4  
  her own thyme patterns and verse forms. 9+#BU$*v  
          C    D @.)WS\Cv#E  
分析:B错,应改为developed。句中前半部分谓语为过去时,与之并列的谓语也应用过去时。 nc3u sq  
i^@hn>s$  
例:Because the papaya grows readily from seed , ----- .WLwAL  
  spread from its home in Central America and tH=jaFJ   
  now grows throughout the tropics. v, |jmv+:  
   (A) to be    (B) it   -e O>d}  
   (C) the     (D) its {8 #  
分析:正确答案为(B)。空格前是原因状语从句,后面紧接着是谓语动词,空格处明显缺主句主语。四个选项中只有B能单独作主语。注意spread是过去式,没有数的变化,因为这一动作明显发生在过去时间。spread 和grows为什么时态可以不平行呢? 3t W}a`z9  
原来它在Central America 的家乡传播,现在在整个地方传播,now只修饰后面的grow C<#_1@^:8e  
!t[;~`d9  
例:Ducks have been domesticated for many centuries ---- MxOIe|=&  
  commercially for their meat and eggs. 2 ?F?C  
   (A) raised   (B) and are raised {A~3/M%74;  
   (C) raised as  (D) are raised z))rk vL%  
分析:正确答案为B。空格前是一个完整的句子,根据一个空格处如再出现谓语动词一定要有连词这一原则,B为惟一符合条件的选项。故选(B)。 9a#Y D;-p  
m2HO .ljc  
第四、排列位置的平行 X4L@|"ZI  
例:---the surface of metal, but also weakens it. ~x[(1  
   (A) Not only does rust corrode `YY07( %  
   (B) Not only rust corrodes  cqaq~  
   (C) Rust, which not only corrodes  PZY6 I  
   (D) Rust not only corrodes Bjh8uW G  
分析:正确答案为D。从but also放在动词前可知,not only也须置于动词前,故选D。A、B中的Not only位置放错了,C使句子缺主句,故排除。 /8 y v8  
ve\@u@K^  
对于not only, but also的用法有以下几种: qT0 1@Bku  
 1、主语+not only +谓语,but also+谓语,正确;例如上面例题中的第四个选项。 - -k!KrL  
 2、Not only +主谓,but also+主谓,正确 ltyhYPS  
 3、Not only +主语+谓语,but also+谓语,错误 9I}Uh#]k<  
-v:3#9uX)  
八、词序的颠倒 2V~uPZ  
词序的颠倒一般只考一道,90%的情况集中于下面三个出题方向 VtMnLF Mw  
(一) 先说形容词,再说名词 `<#O8,7`  
例:The Medal of Honor is the highest award military for courage );?tGX  
              A    B        1ed^{Wa4$9  
  that can be given to any individual in the United States. HdyE`FY\  
      C       D    $oJjgAxcZ  
分析:B错,军事的荣誉是military award而不是award military,单个形容词修饰名词时一般放在被修饰词的前面。 8w#4T:hsuN  
jAovzZ6BL  
1r5Z$3t\  
(二) 副词+形容词+名词 8Pva]Q  
例:Certain types of computers work properly only 2@Q5Ta #h  
          A      B     LoOw]@>  
  in environments with controlled precisely temperatures. 2IP<6l8N  
    C         D ~@e=+Z  
分析:D错,应改为precisely controlled,精确的被控制的温度。controlled为过去分词用作形容词,修饰它的副词应放在其前面,它自己则要紧挨着被修饰的名词。 e;LC \*dG  
tOZ-]>U  
LMN`<R( q]  
(三)主语系动词, 系动词 + 表语 crx%;R   
V2:S 9vO'  
例:During the 1600's skilled shoemakers scarce were .bRtK+}F#  
          A   B     C   =>&~p\Aw  
  in what is now the United States. o#D'"Tn!  
    D "*TP@X?@f  
分析:C错,应改为were scarce。表语应该放在系动词后面。 Fh&USn"  
s!]QG  
所有的系动词分为三大类: .&Sjazk0XO  
第一种:表示保持某种状态, a=sd&](_  
    is, remain, keep, stay, K.}jyhKIKi  
    lie, exit(表示位于) Q91mCP~$  
第二种,从一种状态转变到另一种状态 OLGMy5  
    become, turn, grow, 31F^38  
    get (It is getting warmer and warmer) 6aWNLJ @  
1l^ `  
第三种,感官动词 a4]=4[(iu>  
    seem(好像是) 1 C/Vwf:@  
    look(看起来好像是) %+(fdk-k+  
    feel, sound, appear, smell, taste fAR 6  
enough修饰形容词或副词时,一般放在形容词或副词后面。  ,0i72J  
例: The eruptions of Mt. St. Helens were enough severe ,8DjQz0ZPo  
    A               B     c A{,2CYc  
   to cause numerous deaths. awLSY:JI  
        C   D  ]XWtw21I1  
分析:B错,应改为sever enough。severe是形容词, enough放在severe后面。 K~qKr<)  
l HZ4N{n  
九、词性的混用 9 vNz yh\  
词汇量的掌握对词性的使用非常重要,但是如果对出题方向有更好的把握,将会弥补词汇量的不足。 ciN*gwI)  
p(yHB([8  
(一)做表语时形容词和副词的混用 ,!98V Jmr  
做表语永远用形容词,绝对不能用副词; h 3p~\%^  
f=>ii v  
例:Giant pandas, which inhabit restricted areas of high ZRUI';5x  
          A        B      WwLV^m]  
  mountain bamboo forests, are rarely today and "ZG2olOqLI  
              C UFj/Y;  
  when they are in captivity they breed poorly. wR9gx-bE 4  
          D :]`JcJ  
分析:错,应改为are rare。rarely为副词,不能作表语,故改为形容词rare(罕见的,稀少的) c`#4}$  
^C{?LH/2  
0"u=g)3  
(二)加宾语时名词和动名词的混用 XK yW  
后面加宾语当然要用动名词 s1zkkLw`*  
例:Tilling means preparation the soil to plant the seeds wKy4Ic+RV  
         A       B      ,>I_2mc  
  and keeping the soil in the best condition to L%f$ &  
          C        jq+:&8!8(e  
  help the crop grow until it is ready3 for harvesting. `,6^eLU  
            D ~VJP:Y{[  
分析:A错,应改为preparing。preparation为名词,后面不能接宾语,改为动名词preparing后既能接宾语,又与后面的keeping构成并列关系。 Y1 6pT  
9S)A6]  
例:Langston Hughes, a prolific writer of the 1920's, ZmJHL n[ B  
            A       $ dHD  
   was concerned with the depicting the experience of A;Uw b  
      B      C X[o"9O|<  
   urban Black people in the United States. 7R".$ p  
   D JPS<e*5  
分析:C错,应改为depicting。 depicting在此为动名词,作介词宾语时不加冠词。注意此处还可以改为the depiction of,但略显累赘,因为后面还有of结构。The +动名词,这个动名词其实就变为了名词。 w3peG^4D_  
`H\NJ,  
Hxd ^oE  
(三)表示时间时,状语从句连接词和近义的介词混用 ^->vUf7PX  
表示时间有两种可能, IctLhYZ  
一种是状语从句,由when and while引导,后面加句子 >.#tNFAs  
另一种是由介词引导,如during,后面加名词, ` G.:G/b%H  
考试中往往就利用这个特点,总是给出相反的情况 +l_$}UN  
eE;")t,  
例:Balloon observations for military intelligence sOW,hpNW  
       A     B     hk1jxnQ h  
  were made while the American Civil War. quw:4W>  
   C    D .:#6dG\0z  
分析:D错,应改为during。while是从属连词或并列连词,后面接句子,后面是名词短语时,应改为介词during。 oJTsrc_ -  
)hai?v~g   
例:Some of the most celebrated publicity stunts while the r#[YBaCZJ  
   A      B           C    D?"TcA  
  history of radio were associated with Gracie Allen. /1q] D8  
          D 9#@CmiIhy  
分析:C错,应改为in。while为连词,后面要求接从句,而句中显然没有从句,故根据题意改为介词in。 #i GRi!$h  
RycO8z*p  
bz? *#S  
(四)对等连接词和近义的副词混用 %7?v='s=  
连接平行结构的词叫做对等连接词,但是如果出现else, also, instead等副词把这些结构连接起来行不行呢?当然不行。 vv,(ta@t2  
cNG6 A4  
例:Mary McDowell shared Jane Addam's interest in social U q6..<#  
                   A     s"|N-A=cS  
  work also was a loyal supporter of the League of Nations. oB$D&  
     B   C    D w`Dzk. 2  
分析:B错,应改为and。also是副词,不能连接并列的谓语动词,故改为并列连词and。 !lF|90=  
!m1pL0  
例:Paper is strong under tension instead crumples .n`MPx'  
   A        B   C      7j& l2Z  
  easily under the stress of compression. YAZ=-@]`\  
   D <..%@]+  
分析:C错,应改为but;题目意思是在拉力的作用下很强,而在压力的作用下容易起皱;instead, 副词不能连接两个动词并列,but 的对等连接词和and, or的用法是一样的 9bXU!l[  
-zz9k=q  
);;UNO21+  
(五)表示人的名词和表示事物的词混用 (s{%XB:K  
S-yd-MtQp  
例:An editor is customarily a brief newspaper or magazine ,^o^@SI)   
    A         B N &p=4  
  article that gives personal comments on current events. O,JthlAV4  
          C            D Zml9 ndzT  
分析:A错,应改为editorial。 editor的意思是“编辑”,根据题意改为名词editorial(社论)。 L +.K}w  
WM=kr$/3  
",8h>eEWK  
例:For centuries, music have played acoustical guitars, F<-Pbtw  
         A _TQt!Re`,  
  which produce sound from the vibration of the strings. Z/x<U.B  
   B      C      D ( v ~/glf  
分析:A错,应改为musicians。music是抽象名词,意为“音乐”,不能表示复数要领显然应改为musicians(音乐家)。 tg8VFH2q.z  
S-f3rL[?  
(六) 只能用副词+数量词+名词;不能用形容词 c@nl;u)n  
nearly two hundred students, 这里nearly修饰的是200; [sKdIw_  
two hundred diligent students
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水

  
级别: 中级博友
显示用户信息 
沙发  发表于: 2007-09-22   
字怎么这么小
描述
快速回复

验证问题:
免费考博论坛网址是什么? 正确答案:freekaobo.com
按"Ctrl+Enter"直接提交