专业英语四级（语法与词汇）模拟试卷494
语言知识
1.His bedroom is_____only through a secret back entrance.(A)
A. accessible
B. obtainable
C. attainable
D. achievable
解析：形容词形异义近辨析。accessible意为“容易达到的，可达到的”，指(场所)方便前往的，如：The island is accessible only by boat．这岛只有乘小艇才能去。obtainable表示“能得到的，可买到的”；attainable意为“可得到的”，如：an attainable aim可实现的目标；achievable是“可完成的”意思。
2.The house that we used to live in is now in a very______state.(B)
A. neglectful
B. neglected
C. negligent
D. negligible
解析：形容词形似义近辨析。neglected意为“被忽视的，被忽略的，未被妥善照管的”，如：His tools lay neglected in the garden．他的工具扔在花园里没人管；再如：aneglected garden无人照管(荒废的花园)。
3.Which of the following is NOT an imperative sentence?(D)
A. Off with the lid.
B. Away with them.
C. This way, please!
D. Off they went!
解析：祈使句。A、B、C项系无动词结构，是祈使句的一种省略形式。而D项属于陈述句型的感叹句。
4.Millions of spectators_____on the town for the car race.(C)
A. assembled
B. gathered
C. converged
D. congregated
解析：动词形异义近辨析。converge强调“(人群、车辆等从四面八方)聚集，集中”，如：Seven million people are expected to converge on South Africa for the World Cup．预计七百万人来到南非观看世界杯。此句强调人们从世界各地赶往南非观看比赛。
5.As Fred can’t be here today, I’m going to speak_______.(B)
A. on his account
B. on his behalf
C. for his part
D. in his interest
解析：A．on one’s account表示“为了某人的缘故”，例如：I came to this party on account of you．我是因为你的缘故才来参加这个聚会的。B．on one’s behalf表示“代表，作为……的代言人”(如本题)，例如：He made an impassioned speech on behalf of his country．他代表他的国家慷慨陈词。C．for one’s part表示“对某人来说”，例如：I，for my part，still distrust you．就我来说，我还是不相信你。D．in one’s interest表示“为了某人的利益”。例如：It is in our interest that there will be peaceful coexistence in that area．那个地区出现和平共处的局面对我们有利。
6.As you touch people, surfaces and objects throughout the day, you______germs on your hands.(B)
A. amass
B. accumulate
C. heap
D. collect
解析：动词辨析题。accumulate意为“积累，积聚”，尤其是指事物量的增加，侧重连续不断地、一点一滴地聚积，符合句意，故B为答案。amass意为“积聚，积累，大量收集”，尤其是大量地积聚，尤指对如金钱、珠宝等有价值东西的大量积聚；heap意为“堆放，堆积”，尤其是把沙、石、煤、草等堆高；collect意为“收集；募捐”，多用于指物，侧重指有区别地做选择或有计划地把零散物集中起来。
7.It is on the afternoon of September 1 st ______I met her at the supermarket.(C)
A. when
B. where
C. that
D. which
解析：这是一个强调句，不是定语从句。题中on the afternoon of September 1st为强调部分，可还原成正常语序I met her at the supermarket on the afternoon of September 1st。强调句型中去掉It be…that后，句子仍然通顺，意义也依然完整。但定语从句去掉了It be…that后句子就不完整了。
8._______ if I had attended your home party yesterday without informing you beforehand?(D)
A. Would you have been surprised
B. Had you been surprised
C. Were you surprised
D. Would you be surprised
解析：错综非真实条件句。通常情况下，非真实条件从句如果使用的过去完成式，主句通常使用“would+动词的过去完成式”，表示对与过去事实相反的情况的假想。但在这句话，主句用在了直接疑问句里，是说话者的现场提问。显然是询问被疑问者当时的感受，因此采用“would+动词现在时态”，表示现在时间。B和C都不是虚拟语气中主句的正确表达。
9.Your advice would be _______valuable to him, who is now at a loss as to what to do first.(B)
A. excessively
B. exceedingly
C. extensively
D. exclusively
解析：你的建议将会对他非常有用，因为他现在不知道首先应该做什么。A．excessively“(贬)过分地” B．exceedingly“非常，极其”C．extensively“广泛地”D．exclusively“排他地，专有地”
10.The number of magazines issued this year has increased to______of last year.(B)
A. twice as many as those
B. twice as much as those
C. twice as many as that
D. as many as t
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