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主题 : 该错题常考要点
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楼主  发表于: 2008-09-01   

该错题常考要点

该错题常考要点 HcDyD0;L.  
一、代词 lbG}noqb  
代词中主要讲解六个问题 @>gD1Q7v b  
(一) 掌握代词的几种格 )fy <P;g  
  主格、宾格、所有格 HUD7{6}4  
  名词前面用代词来修饰,只能用所有格(my books) T&mbXMN  
c-ttds  
(二) 反身代词 '?z9,oW{  
当主语和宾语表示同一事物时,宾语使用反身代词。 p9k4w% ~:  
  He killed himself. (他自杀了) nq),VPJi  
  He killed him. (他杀了他) p"g1V7B  
rO5u~"v]  
例:Researchers at the University of Colorado are investigating  \}U[}5Pk&  
    A                 B    b1eK(F  
  a series of indicators that could help ze*&*csO  
             C      Kp$_0  
  themselves to predict earthquakes. :Pj W:]  
    D [0d-CEp[  
分析:D错,应改为them。如果用反身代词themselves,指代对象是从句主语that(即名词indicators),这显然是错误的。从句意来看,help的宾语应该是主句主语researchers,故应用代词宾格而不是反身代词。注意C并没有错,情态动词could 比can语气弱,表示较小的可能性。 wBg<Q{J  
Indicator为征兆,这些征兆帮助他们来预言地震。主语是征兆,后面指研究者,不是同一个事物 782[yLyv  
7=$+k]U8  
(三) 代词的单复数,代词的性别 9k714bnMLX  
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。 ?"5~Wwp.T  
E`A<]dAoK  
例:The continental divide refers to an imaginary line in the North American Rockies |LXrGyk^  
  that divides the waters flowing into the Atlantic Ocean from it flowing into the M"k3zK,  
     A   B      C          D % JgRcx  
  Pacific. >cGh|_9  
Xtu:  
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。 [Ihp\!xqI  
|@T5$Xg]5  
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。 s_S<gR  
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: N#<zEAB  
  Many of his works= much of his work, work都表示作品 &:!ZT=  
+YGw4{\EL  
例:In 1920 the presidential candidate Warren Harding coined { r< (t#  
                       A   5Z4(J?n  
  the word“normalcy”to express social and <3i4NXnL2  
             B -13P 2<i+  
   economic conditions they promised the nation. ,7n;|1`  
   C       D yFPaWW  
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。 2uJNc!&  
BR&Qw'O%  
例:Many critics believe that Amy Lwell' s most important ;~'cIT L  
        A     ~x4{P;y  
  work is not poetry, but his biography, John VuX >  
   B        C      Z1)jRE2dl  
  Keats, published the year of her death.  1_33;gP  
      D RTPq8S"  
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. +q`rz  
+WU|sAK"  
0i5T] )r  
(四) Who和which的区别 5v Uz  
which指代事物或者动物,who指代人 ^LEmi1L  
who/whom son往往要改为whose son, whose可以指代事物 Z uFV tW@  
lgv-)5|O+H  
例:The human body contains more than six hundred muscles who DJD]aI  
              A            B =,>TpE  
  account for approximately forty percent of the body weight. !ho5VA t  
   C                  D $tt0D?$4  
分析:B错,应改为which或that。先行词不是指人,而是指物,关系代词不能用who,故改为which或that。 AihL>a%  
人体前面加定冠词the, account for 占有多大的比例,解释说明 c5wkzY h  
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(五) that和which的区别 #pDGaqeX  
介词后面使用which, 而不用that, in that除外 U&]p!DV&;  
]9KQP-p'  
例:When television was first introduced, the extent to that it w ~L\Ebg  
              A        B qUoMg%Z%l  
  would affect society could not have been foreseen.  Ddm76LS  
      C              D uJ)=+Exii  
分析:B错,应改为which。The extent to which, 介词加which(引导定语从句),影响社会的程度没有被预见 +/~\b/  
RaM#@D7  
(六) 定语从句的特殊省略 [oU+b(  
Reason后面有定语从句,中间往往省略why, 0r$hPmvv8  
Time后面有定语从句,中间往往省略when @aiLG w h  
   I do remember the time I heard the sweetest voice in the wild world. \9| ]  
way后面有定语从句,中间省略了in which *a4b`HRT  
n?P 5pJ  
例:Research on pain has been neglected, although the mainly <zDw& s2  
              A         B   O[hbu![  
  reason people take medicine is to relieve pain. 6JFDRsX>)?  
         C      D {DXZ}7w:v  
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 L(1,W<kYg  
"! 6 B5Oz  
例:Commercial expansion from city to suburb has  n0_Az2   
  affected the way people in the United States----. H;t8(-F@'  
   (A) living and working J_wz'eIb0  
   (B) they live and work d X o'#.  
   (C) live and work mN'9|`>V>  
   (D) to live and to work -SY:qG3?  
分析:选择C, the way people....影响了人们生活和工作的方式。 kN9sug^  
&!YH"{b  
二、介词 ?n9$,-^v  
介词是考试中出现的比较多的一个部分,而其中考的最多的就是介词的固定搭配问题。由于篇幅问题,我们在这里仅仅举出几个例题,在说明书手册中我们完整的列出了所有的介词搭配,这些列出的搭配在以前的语法题中出现过,只不过有的时候是正确的选项,有的时候重复考。 ,^IZ[D>u)  
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(一) 介词搭配 vBn=bb'W  
Ah>krE0t  
例:The teeth in the upper jaw function together those "0  PN  
    A         B   C      {kRC!}  
  in the lower jaw to cut, tear, and grind food. 645C]l  
                D ,/b/O4`;y  
分析:和…一起,应该为together with,C错 pnA]@FW  
OO wA{]gK  
例:The Allegheny Mountain range is rich of coal. }.$ B1%2  
A       B     C  D <[5${)  
分析:B错改为be rich in DF[b?  
KW6" +,Th  
例:The rotation of the Earth on its axis is responsible to the Nt^&YE7d:  
    A         B      C .@3u3i64'  
  alternation of periods of light and darkness. K y4y  
             D v8k ^=A:  
分析:C错,应改为responsible for。形容词responsible后接名词作宾语时要加介词for。 [<fLPa  
pVa|o&,  
WAa1H60VkS  
(二) 最重要的两个介词 R"t$N@ZFb  
1、介词of 多余或者遗漏 e&4wwP"`<  
例:Mosquitoes usually lay eggs, singly or in batches, on top stagnant water. h %^kA@3F  
          A      B  C     D R Mt vEa  
分析:D错,应改为top of stagnant。on top of …是因定表达法,意为“在…上面”。 ,L:)ZZgN  
ya Xa8v'oC  
例:Christopher Plummer is a Canadian actor who has 8=o(nFJw  
                 A  B     vhEs+ j  
  starred in stage, television, and film productions on *!Y3N<>!  
      C .*f4e3  
  both sides the Atlantic Ocean. Kcdd=2 [T  
      D 'htA! KHF  
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。 eRy'N|'  
RcM0VbR"EU  
2、介词by iC+H;s5<  
一种情况表示被动,be+过去分词+by P1>X5:  
另一种表示通过……的方式, by doing y" -{6{3  
例:The ceremony of marriage in the United States )t ch>.EQ_  
    A         B       gj;G:;1m  
   can be performed from a justice of the peace. 3i}B\ {  
   C     D (3r,PS@Qq@  
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。 FN`kSTm*0!  
Y1+lk^  
例:Along the east coast ,American Indian women's councils 2`U&,,-Mf  
   A                      &D w~Jq|  
   could veto a declaration of war at refusing to OBSJbDqT  
     B    C       D DkKD~  
   supply moccasins and field rations. 9cj-v}5j  
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。 ]qHO{b4k  
|?=1tS{iT  
例:Algebra is the branch of mathematics concerned with PW4Wn`u  
        A                }PL  
  operations on sets of numbers or other elements 6&0a?Xu  
        B          C   v[3sg2.  
  that are often represented at symbols. Hv*O9!cC  
              D C$gLi8|m  
分析:D错,应改为by。动作的发出者应该用介词by来引导。 4344PBj  
三、谓语动词 8!>pFVNJf  
(一) 谓语动词的主谓一致 L-$g& -  
①、主谓分割原则 O_Q,!&*6  
例1:To the citizens of the United States, the bald eagle, oU?X"B9  
     A     h8Si,W 3o  
   America's national bird, symbolize strength and freedom. >@uYleD(  
        B      C      D -h`0v  
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。 L1i> %5:g  
)~(_[='  
②、与后者一致原则 ,_zt? o\  
not…but, 强调but后面的名词, R"([Y#>m  
not only…but also O 9)8a]  
a$8?0` (  
_*I6O$/>  
③、与前者一致原则 RUu'9#fq  
名词+with/together with/as well as/including+复数名词,谓语用is, >,vuC4v-  
中心词在前面,谓语动词应该与前面的名词保持一致 R FiR)G ,  
例:The athlete, together with his coach and 0 fU>L^P_?  
     A      B  C     -',Y;0b%  
  several relatives, are traveling to the Olympic Games. DlI|~  
         D Nl _J p:8s  
分析:D错,与谓语动词与the athlete 保持一致,改为is w"|c;E1;_  
s2WB4U k  
④、就近原则 VuW19-G  
or, either…or, neither…nor, B#yyO>0k]  
单数名词+or+复数名词+are jtwO\6 t&  
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 )j'b7)W\  
所以注意一点: 如果是陈述句,靠后面近,用复数 }I]q$3 .  
        如果是疑问句,靠前面近,用单数 x;Q2/YZ#  
RJSgts "F  
例:The structure or behavior of many protozoans are w=$_',5#Z  
        A      B        ~-/AKaK}  
  amazingly complex for single-celled animals. T9 A5L"-6T  
    C              D d?n~9_9e  
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。 Fz% n!d  
Y'T#  
⑤定语从句主语就近原则 yS""*8/  
There are five apples that are red. .^23qCs  
apples是复数,因此从句谓语动词是复数。 M*N8p]3Cq  
D[mYrWHpn  
例:A rocket burns propellant rapidly and most rockets T$e_ao|  
      A            ' e@}N)IX  
  carry a supply that last just a few seconds. DH%X+r  
   B   C    D o&zV8DE_v  
分析:D错,应改为lasts。从句的逻辑主语a supply为单数,其谓语动词应为单数形式。 ]nh)FMo  
y ~fy0P:T  
⑥the +形容词主谓一致 7o<RvM  
The rich are not always happier than the poor. 0Ju{6x(|  
The rich 表示一类人,应该用复数 cW RY[{v  
oaHBz_pg  
⑦、倒装句的主谓一致 kL-+V)Kl  
改错题倒装句的主谓一致一般考两种情况: *uIHa"  
a. there be 句型 bpzA ' g>  
there be+名词+名词,那么最近的名词决定其形式 Vk"QcW  
b. between/ among 放在句首+be+名词,名词其实是主语,所以be和名词保持一致 LYX+/@OU2  
~VOmMw4HV  
例:There are no known society in which left-handed people predominate. &}]Wbk4:  
   A     B      C    D     "elh~K  
分析:there be 句型由最近的名词决定其形式,society当然用单数,A错,there are 改为there is D"MNlm  
y!#1A?|k  
[;(| ^0  
例:Between the foothills of the Andes and the Pacific w*+rBp,f  
             A     B    C}!|K0t?  
  Ocean are a dry coastal strip averaging about 30 *M="k 1P1  
     C         vq{:=:5'P  
  miles in width. 8wBns)wy@  
     D  m*'#`vIbb  
分析:倒装句,are改为is 43eGfp'  
GXAcy OV  
例:Among the favorite attractions at the National Air and qG;WX n  
   A    B       C         cIgF]My*D@  
  Space Museum in Washington D.C. are the film yY1&h op  
                    D M! s&<Bi  
  presented on the five-story-tall screen. ,Zdc  
分析:D错,应改为films , 主语实际上是名词,应该与谓语动词保持一致。 HJ2]xe09  
eq"~b y[Uq  
⑧、百分比结构的主谓一致 A%9"7]:   
fifty percent of + 名词 n_aKciF  
one percent of + 名词 k8h$#@^  
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: ?znSA >  
  one percent of my students + are $, =n  
  fifty percent of my time is spent on working. bC&_OU:  
MP T[f  
这里要强调两个结构 bNqjjg  
half of =fifty percent pdE=9l'  
most of + 可数名词 + are 0n1y$*I4  
most of + 不可数名词+ is {&/q \UQ  
U'@_fg  
例:Nearly half of the ancient meteor craters has been  Jl}$) '  
   A       B         C   nOOA5Gz   
  found in central and eastern Canada. )9Jt550(  
           D 7)[4|I  
分析:C错,应改为have been。介词of的宾语为复数名词短语,作主语的中心词half当然表复数,相应的谓语动词应为复数形式。 W$,c]/u|  
Yh4e\]ql~N  
例:Approximately fifty percent of the package utilized bj7v<G|Y  
                 A   B  y*P[* /g  
  in the United States are for foods and beverages. hMi[MB7~  
              C     D *!Xhy87%Z)  
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。 \p.ku%{  
OrHnz981K  
(二) 谓语动词的时态 ]{dg"J  
①、主要考察时间状语 V7 c7(G  
ca-|G'q  
例 The metal aluminum has been first isolated early in the nineteenth century. >?I[dYzut  
   A        B  C     D 5&6S["lt  
voCQ_~*)9  
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 'kPShZS$b  
O7:JG[tR*  
#m|AQr|  
②、For和since的区别 NfKi,^O  
区别一:For 后面使用时间段,since 后面使用时间点 O']-<E`1k  
区别二:Since 只能用在现在完成时态,For 最主要用在现在完成时和一般过去时 )mJl-u[0+  
  I has been a teacher for three years. 7 zK%CJ  
  I has been a teacher since 1996. I%;xMt Y1o  
  I was a teacher for three years. 这种表达可以,for three years表示一段时间,was 表示过去做了三年,现在不是老师了 K5'@$Km  
umK~K!i  
例: Since 1921 the budget of the United States became r0}Z&>]66N  
   A      B              r6QNs1f~.  
  the primary responsibility of the president. h9RG?r1  
     C    D wSnY;Z9W_  
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。 (+(YO\ng6  
\A Y7%>  
例:Adella Prentiss Hrghes served as manager of h )fi 9  
             A  B  C   m^%[  
  the Cleveland Orchestra since fifteen years. P$4G2>D8dg  
            D v|"Nx42  
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。 %5NfF65'  
l+Uy  
la[xbv   
52. In general, prawns lived in shallow coastal waters or in streams.  he;&KzEu  
   A       B        C     D |#Z :v1]"  
自然现象和客观事实用一般现在时态,live M9[Fx= qY  
A90o X1l  
(三) 谓语的语态 $RfM}!7?  
语态主要表示是主动语态还是被动语态。 %c*azo.  
有四组动词是改错题中常考的: '!I^Lfz-Z  
①、prove )#N)w5DU  
My advice proved to be wrong. 我的建议被证明是错的 eR4%4gW)  
尽管是被证明,但习惯上用主动; _p" nR  
a2 e-Q({  
例:A majority of the reports received from people claiming |X,T>{V?y  
                      A   3M=ym.  
  to have seen the legendary Loch Ness Monster have proven to be Py3Xvudv  
    B                  C ]L@VpHEj  
  mistakes, misconceptions, or they were being tricked. n [H3b}  
                  D 9 ,=7Uh#7  
分析:D错,应改为tricks。并列连词 or在此连接名词,如果把D理解为并列句,不仅时态不对,语义也有问题,故将整个句子改为名词。have proven to be是正确的。 (,#Rj$W  
eZ#nZB  
*,A?lX,9A  
②、Locate,Situate s-!Bpr16o0  
这两个词可以用作主动,表示把…放置在…地方;确定…的位置 &=oW=g2  
  Bats locate obstacles.蝙蝠确定障碍物的位置 H|T!}M>  
这两个词也可以用作被动 rnz9TmN:*1  
  My school was located near the river.  ^AS*X2y  
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 &^KmfT5C  
例:The center of gravity of the human body ---- behind the hip joint. x2(!r3a  
   (A)locates !*_5 B'  
   (B)locating @5+ JXD  
   (C)to locate eY^;L_7}p  
   (D)is located :SjTkfU  
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。 ?9 hw]Q6r}  
/R7qR#  
③、表示需要概念的动词 zY6{ OP!#  
need, want, require等 *&]x-p1m  
H7bdL 8/  
My watch needed repairing H-$)@  
My watch needed to be repaired.  Cg[]y1Ne  
`oQ)qa_  
④、表示人的情感的动词 q{I,i(%m8  
move, annoy, surprise, please等 jkw:h0hX  
SEsc"l8  
He is so moving.  他令人感到感动。 R r7r5  
He is greatly moved. 他感到非常感动。 rV.04m,  
#n&/yYl9(l  
主动和被动技巧总结: [!9 dA.tF  
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 qd\5S* Z1  
 Gh;Ju[6  
例:The Tennessee Valley Authority has chartered by the U%oh ?g  
                 A      ]4f;%pE  
  United States Congress in 1933 to construct dams, .R5[bXxe7  
                 B $OOZ-+8  
  power structures, and flood-control works along $t.i)wg +  
                    C *PQu9>1w  
  the Tennessee River and its tributary streams. nk.m G ny  
                D q0|u vt"  
分析:A错,应改为has been chartered。由信号词by可知前面的谓语动词为被动语态形式。 Bc%A aZ0x  
bH+x `]{A  
四、非谓语动词 xszGao'  
*=UxX ] 0y  
(一) 分词 U^jxKBq^  
现在分词和过去分词的区别 D4 {?f<G0F  
①、用于句首作状语,现在分词表示主动,过去分词表示被动 05et h  
UUb n7&  
例:Won its war for independence in 1783, the United States then |GPR3%9  
   A 7w}D2|+  
  struggled to establish its own economic and financial system. E({+2}=1  
     B      C            D H:9Z.|{Gv  
分析:分词作状语,主要看是主动还是被动,美国赢得应该是主动,所以A错,改won为winning yKE[,"  
&0B< iO<f  
②、用于名词后面作后置定语,现在分词表示主动,过去分词表示被动 rGb7p`J  
例:In the nineteenth century the Mohave Indians lived in ?v-Y1j  
      A               B   d D6I @N)X  
  the Northern Hemisphere grew their crops on river bottom lands. f tBbO8e  
               C         D QmQsNcF~z  
分析:B错,生活在什么地方的人,人生活是主动,因此改为living ]y&w)-0  
Hya  ";'  
YTBZklM  
一些动词后面必须用doing ogN/zIU+VA  
对于加doing的词来说,考试中一般出现一个,下面这些词都是要加doing的,请考生牢记。 ]RYk Y7>`  
 mind, finish, enjoy, celebrate, \BB(0Ah+t  
 advocate, suggest +uR|0Jo8X  
 delay, quit 1rhsmcE  
 forgive(原谅),tolerate, B35zmFX|}N  
 avoid, escape(逃避)  =[Lo9Sg  
 spend+名词+doing; iUuG}rqj  
 have trouble/difficult/a problem/ +doing xEK+NKTeV  
y'sy]Q~  
例:Long before the dawn of recorded history, humans celebrated to harvest their i!zh9,i>M  
   A     B    C              D 5+U2@XV  
  crops. s3m]rC  
分析:D错,应改为harvesting。及物动词celebrate直接带名词、名词短语或动名词短语作宾语,故将to harvest改为harvesting。 X]'Hz@$N  
2u9^ )6/  
例:Some experts have advocated to bring that country into the talks, xl5n(~g)p  
               A        B X1*6qd+E  
  to revive the intermittent dialogue that began after the 1967 Middle East War. JyPsRpi\  
        C          D 3#>;h  
分析:A错,advocate 后面直接跟doing, 改为advocate bringing .y7&!a35  
)"7hyW5  
(二) 不定式 bH7[6#y$  
A. 动词不定式的省略 Peha{]U  
①、help后面可以省略to A YHfe#!  
  help do %gd=d0vm  
  help sb. to do 4XL*e+UfJ  
Y""-U3;T~  
例:A good exercise program helps teach people to avoid 9kPwUAw  
              A      B   E-,74B&H  
  the habits that might shorten the lives. oRM EC7!A0  
         C     D y:!MWZ  
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。 &J|3uY,'j  
6y)xMX  
②、使役动词后面要省略to, 这样的动词只有三个 _>HX Q6Hw  
  make, ~p~8T  
  let, kr7f<;rmJ  
  have sb. do sth oS)0,p  
  注意get不是使役动词,get sb. to do sth. gf+Kr02~  
例:A conductor used signals and gestures to let the musicians G8`q-B}q  
        A               B .<v0y"amJ  
  to know when to play various parts of a composition. )!MeSWGq  
   C     D IS7g{:}=p  
分析:let是使役动词,后面不需要to, C改为know 9\*xK%T+  
Vn1kC  
③、感官动词 gcr,?rE<  
   hear, feel, watch, see, notice, observe tklU zv  
   see sb do sth. 强调过程 'j$iSW&  
   see sb doing sth 正在做某事 /s6':~4  
v%> ?~`Y  
Rs)tf|`/  
B. 动词不定式的固定用法 }jTEgog  
(1)表示第一人  DVD}  
the first woman to do sth. ;^:~xJFx|  
+IVVsVp  
(2)表示迫使的动词 N##T1 Qm)  
一般考三个, allow/ enable/ call, +sb. + to do ksY^w+>(!  
ezlp~z"_k  
例:Besides providing clues to the nature of atoms, mineral analysis N!;Y;<Ro_  
     A                 B    /{7x|ay]  
  allows to speculate geologists about the ancient Earth. +n9&q#ah  
       C           D c@ En4[a'  
分析:allow...to do是固定短语,allow的宾语应在不定式之前,即把C改为: allow geologists to speculate。 Gyy:.]>&  
s;}';#  
yt  C{,g>  
(3)表示倾向…的形容词 >?M:oUVDU  
  be more likely to do 更有可能作某事 o&*1Mx<+  
  be inclined to do倾向于做某事 abD55YJY  
  be lieable to do 易于…的 ~n]:f7?I  
  be apt to do 4,FkA_k  
]S,I}NP  
(4)表示目的的名词, }?*:uf  
一共有7个这样的词,这一条也是最重要的。 |\?-k  
固定的句式: LLgN%!&  
the purpose , the purpose of sth is to do sth. BEPDyy  
the objective 目标 &#.XLe\y  
aim XpOs nvW  
goal 0plRsZ}  
reason理由 wi*Ke2YKP  
function功能 tDEpR  
intension意图 `mw@"  
QHMXQyr(  
例:The function of Louis Sullivan's architecture was providing }kL% l  
                       A  }}t"^ms  
  large uninterrupted floor areas and to allow ample light into the interior. xZ`t~4qR  
           B          C     D  +tfmBZl^  
分析:the function to provide, A错 b^Rg_,s  
?3KI}'}EM  
例:The chief goal of biochemistry is for understanding the structure Wf: AMxDm  
                  A       ( }JX ]-  
  and behavior of the carbon-containing compounds pPQ]#v  
     B  2Y  6/,W  
  that make up various components of a living cell. JEJ] '3  
    C    D Ks7s2vK^  
分析:the chief goal is to understand, A错 +/Y )s5@<  
Htsa<t F  
(5) 其他同根名词 1`aFL5[0$  
 ability to do 受到be able to 的影响 V7rcnk#  
 attempt to do 企图 Y 3KCIL9  
 decision to do 决定, 受decide的影响 Q.\+ XR_|  
 ambition, NTAPx=!1*  
 be ambitious to do  Zls4@/\Q  
 effort 9QY)<K~a  
aN;L5;m#>{  
例:For ancient people, myths were often attempts explanation 'Iu$4xo`[  
  A                    B   /-BplU*"9  
  catastrophic events such as volcanic eruptions. D eXnE$XH  
          C       D NRoi` IIj  
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。 L]HY*e  
3QV|@5L`[  
例:In the early 1960's the Civil Rights movement made great ,C=Fgxw(  
  A                   B   hrcR"OZ~X  
  efforts for registering members of minorities to vote. W&bh&KzCW  
       C            D 4|++0=#D$  
分析:efforts to register, C错 M5%u>$2  
xTAC&OCk^[  
w, `x(!&  
C. 动词不定式的其他用法 (V e[FhA  
(1) be to do 表示已安排好或者注定要发生的动作,属于将来时态的范畴 b,318R8+G  
She and Anne are to meet at two o'clock. 1RcaE!\p  
u[d8)+VX  
(2)不定式的完成式为“to have done”,表示不定式的动作在谓语动作之前发生,这个完成式通常表示一般过去时 AV&W&$  
I am glad to see you. IL>Gi`Y&  
I am glad to have seen your mother yesterday. pOS.`rSK  
yesterday是一般过去时,修饰have seen. C@Wm+E~;8  
\" .3x PkE  
(3) 形容词后面使用动词不定式,主动表示被动 qvYw[D#.  
It is difficult to decide. p=7kFv  
/"/$1F%{  
DUW;G9LP$-  
五、句子的结构 g<.VW 0  
句子的结构主要考查四个出题方向。 [#2= w  
^QFjBQ-Hai  
(一) 主语的重复 jRq>Sz{8  
名词+代词+谓语,这个代词永远是重复的主语,永远是错的 "$Rl9(}  
例:Woodrow Wilson he was an idealist who refused to make any vEfX'gyk  
          A      B      0BVMLRB  
  compromises concerning the establishment of the M(/%w"R  
          C          D nTYqZlI,  
  League of Nations. XPX{c|]>.  
分析:代词he不是同位语,主语重复;如果是下面这样的主语,那么便是主语同位语 ;%U`lE0  
A prolific writer, Woodrow Wilson \6@}HFH  
lYy0   
][qZOIk@  
例:Two unique features of the Arctic they are uYO?Rb&}  
        A        B  (cA=~Bw[=  
  lack of precipitation and permanently frozen ground. LU%g>?m.]  
    C         D !TG"AW  
分析:选项B中的they和前面的主语two unique features重复 (S(=WG  
}*0%wP  
(二)谓语的重复 (1TYJ. Z  
完整的句子后面又多了一个谓语,往往改为定语从句 {O!fV<Vx 9  
;N4mR6  
例:A paragraph is a portion of a text consists of  -4HI9Czts  
    A            B    12k)Ek9  
  one or more sentences related to the same idea. &os* @0h4  
         C   D 1zl@$ Nt  
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。 !X#=Pt[,  
A}oR,$D-  
(三)谓语的缺少 Lp{l& -uQ  
例:Most mammals to maintain a relatively constant body SUvHLOA  
          A     B    eJ?SLMLY  
  temperature, regardless of what the air temperature might be. 2>s:wABb /  
         C               D u/hD9g~H7K  
分析:A错,应改为maintain。句中缺谓语动词,故去掉不定式符号to 使maintain变成谓语动词。 b},OCVT?  
6i&WF<%D  
(四)主句的重复 )|2g#hH5  
主句的重复总是考even, instead, during, despite等引导的句子, 但是实际上它们无法把两个句子连接起来,因为它们都是副词或者介词,连接两个句子应该用连接词连接 h{>8W0W*  
WlG/7$  
~omX(kPzK  
例:Salmon spend most of their adult lives in salt water, despite @n})oAC,  
      A         B        C   |E!xt6B  
  they return to their freshwater birthplaces to spawn and die. =k0l>)  
     D b/<n:*$   
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。 |ukEnjI`u  
V_Y SYG9f  
例:Solar eclipses occur during the Moon's shadow N!H iQ  
        A   B       /A{z nE  
  sweeps across the face of the Earth. t'7)aJMP  
      C    D =1LrU$\  
分析:B错,应改为when或as。介词不能引导条件状语从句,根据题意改为从属连词when或as。 & o)j@5Y?  
Y$% Ze]~  
例:Even many early leaders of the United States have provided XB^z' P{-Y  
   A                     B  ][#]4 _  
  names for towns, only George Washington .K:>`~<)  
      C +vZ-o{}.jO  
  is remembered in the name of a state. K{"(|~=U  
          D ~hz]x^:  
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。 G9^!= v@  
六、比较级和最高级 -,}f6*  
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 ar>S_VW*  
Ns&SZO  
(一)    比较级或最高级形式上的重复 d94Lc-kq^  
例:The most easiest process for mining gold is panning, which WEWNFTI  
      A               }J"}poB:  
  involves using a circular dish with a small pocket at the bottom. FRX'"gIR0  
     B       C           D Y+j|T`d  
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 JAc-5e4  
E+F!u5u  
(二)比较级和最高级之间的混用 =][[TH  
例:The greenest and plentifulest leaves are the leaves of grasses. >`\~=ivrD  
     A      B     C  D T [&1cth  
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。 wVV'9pw}  
Oz]iHe  
例:The more fearsome of all the animals in the Western Hemisphere 'tp+g3V  
     A       B     C   D q9F(8-J  
  is the grizzly bear. .kGg }  
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。 n1!0KOu/N  
]KLj Qpd  
#tGW|F  
(三)比较词than的前面一定要有比较级 bp;b;f>  
改错题中,通常会看见than前面有一个原级 mp>,TOi~s7  
*8t_$<'dQ  
例:Film directors can take far great liberties in dealing with fPa FL}&  
   A           B  ebp18_a|  
  concepts of time and space than stage directors can. g]N!_Ib/!  
   C                 D *Xn{{  
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。 <jY"+@rF  
+*mi%)I  
(四)在as…as以及否定not so…as, not as…as的中间使用形容词原级 o.* 8$$  
as sweeter as, 这是不对的,应改为as sweet as i4JqU\((]  
&X }GJLC3  
(五)the 和比较级最高级的关系 /*B-y$WQk  
①、比较级前面可以出现the, 修饰后面的名词 pa`"f&JO  
the taller boy LlrUJ-uC7  
T:q!>"5  
②、副词的最高级加不加the均可以 vB hpD  
例:Although flies live longest in cool temperatures, it breed OB.TAoH:  
          A            B ! c4pFQB  
  prolifically when temperatures are warm, food is U\*}}   
  abundant, and humidity is moderate. Mxc0=I'a  
    C          D xRuAt/aC  
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 J-P> ~ L"  
kn:X^mDXC/  
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 b MZ-{<+i  
例:Of all the Native Americans in the United States, p~J|l$%0rQ  
  A  B         C     ,9SBGxK5`  
  the Navajos form largest group. :70[zo7n'  
         D lyc ]E 9  
分析:D错,应改为form the largest。形容词最高级前面要加定冠词。 =]X_wA;%  
e* {'A  
陷阱1, earliest, 有两种可能, Ka%u#};  
一种可能是early的最高级,最早的语言,the earliest language X0wvOs:  
    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 ,l +lokD-#  
#;4<dDVy  
例:The belief in fairies have existed from earliest times, and the literature of many Kx==vq%39  
            A      B         C U.g7'`Z<  
  countries includes tales of fairies and their relationship to humans. t@m!k+0  
            D VbLwhA2W}F  
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。 X` r~cc  
,/*L|M/ &5  
陷阱2,如果最高级前面有所有格的话,不用加the y:,Ro@H%  
例如:my best friends \JjZ _R  
'b1k0 9'  
例:Salt Lake City, Utah's capital and largest city, is industrial jNV)=s^ed[  
            A    B     C ^k{b8-)W<  
  and banking center. CCx_|>  
        D ul@G{N{L   
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。 Ilf;Q(*$>>  
Utah's largest city, 题目中其实是省略了Utah's。 nD#QC=}  
'$nm~z,V  
@s7ZfV??  
例:Faults in the Earth's crust are most evidently in sedimentary tAPn? d5  
                 A         &=ZVU\o:  
  formations, where they interrupt previously continuous layers. b~oQhU??"  
    B   C     D ^/c v8M=  
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 iG+hj:5  
Y8l 8B>  
七、平行结构 LeP;HP|  
改错题考的最多的一个方向便是平行结构 '\g-z  
#M/^n0E  
,76xa%k(U|  
(一) 对等连接词 NAg9EaWja{  
一共有三类连接平行结构的词 u([|^~H]  
单一式: and, or ,but r3OR7f[  
相关式: both…and, not … but, YmwUl> @{  
     either …or, neither…nor \mo NpKf  
     the same…as;as…as, not so…as, not as…as 2wX4e0cOI4  
     such …as, so …that.. too…to, from…to, from…until, >v?&&FhHK<  
没有so...as... G> @K X  
between…and, 8GN_ 3pT  
     not only…but also(also可以省略),Not only +主谓,also %:S4OT8]  
     not only…but also(also可以省略)+as well, NpPuh9e{  
fex<9'e  
短语式: as well as }w_r(g?\  
     rather than (而不是) fV(WUN+  
     other than (除…之外) :z-UnC||j  
     instead of (代替) <6rc 8jYz  
OL%K AEnD  
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 z?3t^UPW  
例:John lived in New York since 1960 to 1975,  ye^*Z>|  
       A     B   tEam6xNf,  
  but he is now living in Detroit. -s6k't  
       C   D ;udV"7C  
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…。 Ip_deP@  
h<0&|s*a)  
例:Even as he wrote copiously on so diverse topics Q1[3C(  
       A         B f`W)Z$fN5  
  as education ,politics ,and religion ,Lewis Mumford '#eY4d<i]n  
  remained active in city and regional planning. @,^c?v  
          C    D  cF V[k'F  
分析:B错, 改为such diverse topics as, 出现as, 往往要注意前面一半 C K=TD`$w  
(二)平行的内容 (ebC80M  
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 ^&Vj m  
例:Photoperiodism is the functional or behavioral response of MBn ZO  
             A         B   FQh8(^(  
  an organism to changes in duration of daily, seasonally, ZBuh(be  
         C            D E' _6v  
  or yearly periods of light and darkness. 1=L5=uz1d:  
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 V'^E'[Dd{  
vrq5 +K&||  
aN?^vW<  
第二、名词单复数的平行 XVfw0-O  
但是如果既有可数名词,又有不可数名词,可以不平行 @#QaaR;4  
"$#<+H>O  
例:The main advertising media include direct mail, OPuty/^!Gw  
  A     B          C   [/Sk+ID  
  radio, television, magazines, and newspaper. 5ktFL<^5T  
                 D   ^xX1G _{  
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。 ,(3oAj\  
XGb*LY+Db6  
例:The Canadian province of Newfoundland has a rocky coast, a moisture climate, 85:KlBe%+  
                   A         B VOSq%hB  
  and probably the best cod-fishing areas in the world. z7_h$v  
      C          D {|B 2$1':  
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 e'A 1%g)  
Mc~L%5  
第三、时态的平行 s4`,Z*H  
例:The poet Marianne Moore was initially associated RxE.t[  
                A     h?Lp9VF  
  with the imagist movement , but later develops 7/ zaf  
                   B wx8Qz,Z  
  her own thyme patterns and verse forms. 4I8QM&7  
          C    D c'D NO~H  
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。 n s#v?D9NF  
JAX`iQd  
例:Because the papaya grows readily from seed , ----- WP{U9YF2  
  spread from its home in Central America and w>e+UW25Y  
  now grows throughout the tropics. Q7]bUPDO  
   (A) to be    (B) it   ~t1?oJ  
   (C) the     (D) its K'f^=bc I  
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? E9\u^"GVO  
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 ! u@JH`  
Z*n4$?%W  
例:Ducks have been domesticated for many centuries ---- seVT| z  
  commercially for their meat and eggs. +4+c zfz  
   (A) raised   (B) and are raised L d{`k  
   (C) raised as  (D) are raised ZnBGNr  
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)。 WfHa  
1)3'Y2N*  
第四、排列位置的平行 >a bp se  
例:---the surface of metal, but also weakens it. 7x]q>Y8T  
   (A) Not only does rust corrode U ]W "  
   (B) Not only rust corrodes  8JXS:J.|v  
   (C) Rust, which not only corrodes D!8v$(#hR  
   (D) Rust not only corrodes ,/qY 9eh  
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。 T7|= `~  
Y$#6%`*#>n  
对于not only, but also的用法有以下几种: 1\)C;c,  
 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。 &Ez+4.srkh  
 2、Not only +主谓,but also+主谓,正确 bYmk5fpRG  
 3、Not only +主语+谓语,but also+谓语,错误 >2F9Tz,3  
gtIEpYN+  
八、词序的颠倒 $1FnjL5u  
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 2.^CIJc  
(一) 先说形容词,再说名词 &?TXsxf1Zh  
例:The Medal of Honor is the highest award military for courage Dk&(QajL  
              A    B        '-mzt~zGOY  
  that can be given to any individual in the United States. 1<cx!=w'  
      C       D    b|*+!v:I>T  
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。 / U!xh3  
KEdqA/F>  
_pzYmQ  
(二) 副词+形容词+名词 ?a*w6,y.  
例:Certain types of computers work properly only TRJTJM_k  
          A      B     n]7rHV}G  
  in environments with controlled precisely temperatures. =*{7G*tS  
    C         D $Ld-lQsL  
分析:D错,应改为precisely controlled,精确的被控制的温度。controlled为过去分词用作形容词,修饰它的副词应放在其前面,它自己则要紧挨着被修饰的名词。 &gr  T@  
2bG92  
72/ bC  
(三)主语系动词, 系动词 + 表语 m 2/S(f  
{:=W) 37U  
例:During the 1600's skilled shoemakers scarce were Thk CKM  
          A   B     C   , %qP   
  in what is now the United States. 4E_u.tJ  
    D n2:Uu>/  
分析:C错,应改为were scarce。表语应该放在系动词后面。  @' %XdH  
)T?BO  
所有的系动词分为三大类:  deq5u>  
第一种:表示保持某种状态, !vVW8hbp  
    is, remain, keep, stay, bxO[y<|XL  
    lie, exit(表示位于) {<a)+S.6U  
第二种,从一种状态转变到另一种状态 t=My=pG  
    become, turn, grow, etUfdZ  
    get (It is getting warmer and warmer) #xq3 )B  
L@jpid95  
第三种,感官动词 3sIdwY)ZS_  
    seem(好像是) Bn%?{z)  
    look(看起来好像是) #T8jHnI  
    feel, sound, appear, smell, taste SUIu.4Mz  
enough修饰形容词或副词时,一般放在形容词或副词后面。 >wL!`:c'"  
例: The eruptions of Mt. St. Helens were enough severe ("{vbs$;  
    A               B     b|G~0[g  
   to cause numerous deaths. t;0]d7ey'  
        C   D  +2k{y l  
分析:B错,应改为sever enough。severe是形容词, enough放在severe后面。 $P)-o?eer  
M?;YpaSe+  
九、词性的混用 ^|vP").aQm  
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。 :8hXkQ  
&~x|w6M]J  
(一)做表语时形容词和副词的混用 6' \M:'<0e  
做表语永远用形容词,绝对不能用副词; uZ@qlq 8  
( Rp5g}b  
例:Giant pandas, which inhabit restricted areas of high a;kiAJ'  
          A        B      8Fbt >-N<\  
  mountain bamboo forests, are rarely today and Uq x@9z(  
              C tNOOaj9mw  
  when they are in captivity they breed poorly. O*N:.|dUw  
          D 09 f;z  
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) tu@-+< *  
(KfQ'B+  
uINEq{yo  
(二)加宾语时名词和动名词的混用 iAPGP -<6  
后面加宾语当然要用动名词 u*oP:!s  
例:Tilling means preparation the soil to plant the seeds KV'3\`v@LY  
         A       B      +# !?+ 'A  
  and keeping the soil in the best condition to Qw_> l}k/  
          C        jaVx9FR +  
  help the crop grow until it is ready3 for harvesting. :xO43z  
            D Nv=%R  
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。 Wcl =YB %  
_g D9oK  
例:Langston Hughes, a prolific writer of the 1920's, p]toDy-}  
            A       ' ~z`kah  
   was concerned with the depicting the experience of 9\E];~"iP  
      B      C ]/%CTD(O  
   urban Black people in the United States. <~svy)Cz  
   D %RzkP}1>E  
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。 41rS0QAM  
=NPo<^Lae  
D*_. 4I  
####(三)表示时间时,状语从句连接词和近义的介词混用 `Cy;/95m  
表示时间有两种可能, 62[_u]<Yub  
一种是状语从句,由when and while引导,后面加句子 a +9_sUq  
另一种是由介词引导,如during,后面加名词, n^|7ycB'  
考试中往往就利用这个特点,总是给出相反的情况 tqKX\N=5^  
 xG'F  
例:Balloon observations for military intelligence C [8='i26  
       A     B     1vq c8lC  
  were made while the American Civil War. 78]( ZYJV  
   C    D ;jlI>;C;V  
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。 )Q|sW+ AF  
E-?JHJloU  
例:Some of the most celebrated publicity stunts while the nv: VX{%  
   A      B           C    _w%{yF6   
  history of radio were associated with Gracie Allen. &iJvkt  
          D /BM{tH  
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。 8`WaUB%  
=Zaw>p*H  
cNl$ vP83z  
(四)对等连接词和近义的副词混用 U {9yfy  
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。 i | *r/  
>T^BD'z@'  
例:Mary McDowell shared Jane Addam's interest in social j[fY.>yt&  
                   A     j3/K;U/SGJ  
  work also was a loyal supporter of the League of Nations. g+KuK`\N%  
     B   C    D NH8\&#}nAK  
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。 2nB{oF-Z  
tI+P&L"  
例:Paper is strong under tension instead crumples V<t!gT#&o!  
   A        B   C      'w`9lIax  
  easily under the stress of compression. 0G #s/u#  
   D *orP{p -U  
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 :v8~'cZ  
tP|ox]  
_4X3g%nXl  
(五)表示人的名词和表示事物的词混用 SfGl*2  
/jd.<r=_I  
例:An editor is customarily a brief newspaper or magazine |j!U/n.%w  
    A         B bA(-7l?  
  article that gives personal comments on current events. L9,O,f  
          C            D k6^!G"  
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)。 NFBhnNH+  
rLI );!^-  
n~?n+\.&a  
例:For centuries, music have played acoustical guitars, G!5~`v  
         A _"S1>s)X?j  
  which produce sound from the vibration of the strings. OEXa^M4x   
   B      C      D  [?moS!  
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)。 L(_bf/ @3  
*n2le7  
(六) 只能用副词+数量词+名词;不能用形容词 tZ_D.syBAc  
nearly two hundred students, 这里nearly修饰的是200; xcE<|0N :  
two hundred diligent students
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