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[专四辅导] 英语专业四级辅导:词汇与语法全真模拟练习15

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发表于 2012-8-14 11:20:45 | 显示全部楼层 |阅读模式
 1.The political future of the president is now hanging by a __.  
7 y: h4 Q, F  }8 ^, t8 J  A thread
+ H# m5 ]" |, s+ u  I8 @& P+ c  B cord
: M4 ]+ q! v7 E/ }. u  C string , o# n5 ?* I/ i% t# [
  D rope2 r) e2 p7 `( G* y5 Q. d6 e
  2.The question is still__ discussion. 
# I6 F" d" l* P5 K- M- p  A in $ c! L& U4 k3 e  e5 ?0 x& t$ I
  B by
4 o, D( E" g; `. D2 [   C for6 t8 I/ G# I* d* x' D
   D under  . L& r( i# B  z: G( P1 j' R$ B9 g* }
  3.We managed to reach the top of the mountain, and half an hour later we began to __.' f) @; ]7 G) e# x" t8 ^7 s0 G$ d
  A ascend 4 A. K7 u: U0 l/ H- t2 L" U4 R3 l: e% }
  B descend
6 K' `# G" V# ]  u/ y6 P  C decline/ r- W' F, k. K
  D plunge  ! z3 G& G8 n2 k* L6 D0 a
  4.To survive in the intense trade competition between countries, we must__ the qualities and varieties of products we make to the world-market demand.  
1 \4 d3 t' w8 a1 h3 |# `  A improve
$ q0 q5 V2 t! @8 l( p" S- [  B enhance $ J  d' G4 \' H9 V* p8 V# d: O) T
  C guarantee
2 m& L( x8 y6 r; y  D gear( R2 ]9 V6 b# l) Z
  5.There has been a __ lack of communication between the union and the management.: k) i" w1 B% R4 t6 x
  A regretful
6 y' ~  G: N; {- [  B regrettable
  x* K, q) D2 a) }5 T* |' V   C regretting
* X$ }# u4 P& }  T+ x8 r8 ?7 k  D regretted7 L, T& U4 _  P
  答案:1-5ADBDB
: x6 C: f  P# l) ]* _* ~  1.选A 四个选项都有“绳索”这个意思,但只有thread和hang by构成习语:hang by a thread千钧一发,危在旦夕
# q  k$ z' h8 F  2.选D be+ prep+n(表动作的名词)来表示“被动”而under discussion是习惯搭配. ~+ D2 v7 |+ T: C
  3.选B descend 指人,物体从某一高度/斜面上“下来/降”On turning the corner, we saw that the road descended sharply.
$ r$ _7 N! \2 f2 b: r" W" t  decline 强调权利,繁荣,成就,健康状况,体力,记忆,数量的“减少,衰落”His influence declined after he lost the election.
: b  p: S7 [1 A% J  ascend渐渐上升,descend的反义词。We watched the balloon ascend higher and higher.4 C) _' {+ X  L  j" |
  plunge使突然前倾或下降 The sudden application of the brakes plunged him forward.  
% k6 t# S6 d) ^* S" G! h* F  enhance 增加,提高The moonlight enhanced the beauty of the scene.8 Y+ R4 [& e8 \7 g( O
  4.选D gear to使……适合,配合We must gear the amount of products we make to the increase in public demand. 现在来分析题目.题中的To……,是目的状语.而we 是主语, gear.to是谓语,而the qualitiesand varieties of products 是宾语,而we make 是来修饰这个宾语的,the world-market demand是宾补.句子的大致意思就是说我们必须根据市场的需求制造商品,才能在市场上立足.+ H; U3 ?* f* F5 u0 l' ^1 N7 z% A
  5 选B regrettable 可惜的 regretful后悔的,抱歉的
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