[外语类试卷]专业英语四级(核心语法)历年真题试卷汇编20及答案与解析.doc

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1、专业英语四级(核心语法)历年真题试卷汇编 20及答案与解析 一、 PART IV GRAMMAR & VOCABULARY (15 MIN) Directions: There are thirty sentences in this section. Beneath each sentence there are four words or phrases marked A, B, C and D. Choose one word or phrase that best completes the sentence. 1 Its high time we_cutting down the r

2、ainforests. ( A) stopped ( B) had to stop ( C) shall stop ( D) stop 2 My boss ordered that the legal documents_to him before lunch. ( A) be sent ( B) were sent ( C) were to be sent ( D) must be sent 3 Ii is absolutely essential that William _ his study in spite of some learning difficulties. ( A) wi

3、ll continue ( B) continued ( C) continue ( D) continues 4 It is not uncommon for there_ problems of communication between the old and the young. ( A) being ( B) would be ( C) be ( D) to be 5 The Minister of Finance is believed_of imposing new taxes to raise extra revenue. ( A) that he is thinking (

4、B) to be thinking ( C) that he is to think ( D) to think 6 Linda was_ the experiment a month ago, but she changed her mind at the last minute. ( A) to start ( B) to have started ( C) to be starting ( D) to have been starting 7 _should not become a serious disadvantage in life and work. ( A) To be no

5、t tall ( B) Not being tall ( C) Being not tall ( D) Not to be tall 8 What a nice day! How about the three of us_a walk in the park nearby? ( A) to take ( B) take ( C) taking ( D) to be taking 9 Children who stay away from school do_for different reasons. ( A) them ( B) / ( C) it ( D) theirs 10 We co

6、nsider_he should have left without telling anyone beforehand. ( A) strange why ( B) it strange what ( C) it strange that ( D) ihat strange 11 Little_about her own safety, though she herself was in great danger. ( A) she cared ( B) she may care ( C) may she care ( D) did she care 12 _both sides accep

7、t the agreement _ a lasting peace be established in this region. ( A) Only if, will ( B) If only, would ( C) Should, will ( D) Unless, would 13 There are only ten apples left in the baskets, _the spoilt ones. ( A) not counting ( B) not to count ( C) dont count ( D) having not counted 14 _at in his w

8、ay, the situation doesnt seem so desperate. ( A) Looking ( B) Looked ( C) Being looked ( D) To look 15 If not _ with the respect he feels due to him, Jack gets very ill-tempered and grumbles all the time. ( A) being treated ( B) treated ( C) be treated ( D) having been treated 16 The man preparing t

9、he documents is the firms lawyer has all the following possible meaning EXCEPT_. ( A) the man who has prepared the documents ( B) the man who has been preparing the documents ( C) the man who is preparing the documents ( D) the man who will prepare the documents 17 Agriculture is the countrys chief

10、source of wealth, wheat_by far the biggest cereal crop. ( A) is ( B) been ( C) be ( D) being 18 Time_, the celebration will be held as scheduled. ( A) permit ( B) permitting ( C) permitted ( D) permits 19 Whats the chance of_a general election this year? ( A) there being ( B) there to be ( C) there

11、be ( D) there going to be 20 James has just arrived, but I didnt know he_until yesterday. ( A) will come ( B) was coming ( C) had been coming ( D) came 21 _conscious of my moral obligations as a citizen. ( A) I was and always will be ( B) I have to be and always will be ( C) I had been and always wi

12、ll be ( D) I have been and always will be 22 For some time now, world leaders _ out the necessity for agreement on arms reduction. ( A) had been pointing ( B) have been pointing ( C) were pointing ( D) pointed 23 The student said there were a few points in the essay he_impossible to comprehend. ( A)

13、 had found ( B) finds ( C) has found ( D) would find 专业英语四级(核心语法)历年真题试卷汇编 20答案与解析 一、 PART IV GRAMMAR & VOCABULARY (15 MIN) Directions: There are thirty sentences in this section. Beneath each sentence there are four words or phrases marked A, B, C and D. Choose one word or phrase that best completes

14、 the sentence. 1 【正确答案】 A 【试题解析】 if only引导的虚拟条件句,是对过去事实的虚拟,所以用过去完成时态。 A为答案。 2 【正确答案】 A 【试题解析】 虚 拟语气题。结构 It is high time(that) 后面的从句部分要使用虚拟语气,因此 A正确。 3 【正确答案】 A 【试题解析】 因为 ordered后面接宾语从句,从句中谓语动词必须使用虚拟语气,即 “should+动词原形 ”;同时,因为文件是被送,所以这里需要用被动语态,因此 A为答案。 4 【正确答案】 C 【试题解析】 essential表示 “必须的 ”,其后所接从句中谓语用 “s

15、hould+动词原形 ”表示虚拟,其中 should可省略。故 C为答案。 5 【正确答案】 D 【试题解析】 此题考查 there be结构的不定式用法, there be句型在介词 for之后使用时,用 there to be结构,本句 it是形式主语,真正的主语是 “for there to bethe young” , D为答案。当 there be用于介词 of之后时,用 there being这一结构。 6 【正确答案】 B 【试题解析】 不定式作主语补足语。英语中通常对 “it is believed that” 做如下转换: It isbelieved that he is=H

16、e is believ ed to be 。故 B为答案。 7 【正确答案】 B 【试题解析】 “were was+to+动词原形 ”表示过去将来时间的安排,如果这个安排后来被取消了,没有实现,则用过去将来完成式 was/were to have done,所以选B。 8 【正确答案】 B 【试题解析】 本句缺主语,动名词作主语时,通常用于表示一件已知的事情或者经验。不定式短语通常表示一件未完成的事或目的。本句中 “长得不高 “是一件已知的事情,所以选择动名词短语作主语,表示否定意义, not要放在名词前面。故B正确。 9 【正确答案】 C 【试题解析】 how about后常接名词或者动名词

17、,表示征求意见。因此 C为答案。 10 【正确答案】 C 【试题解析】 it可指代抽象的行为,这里指代 stay away from school。而 A、 D只可指代具体的事物,均排除; do后面必须接宾语, B显然不对。因此 C为答案。 11 【正确答案】 C 【试题解析】 此句中 it作形式宾语接在谓语动词之后,用 that引导从句 be should have leftwithout telling anyone beforehand作真正的宾语接在其后,构成“动词 +it+补语 +that宾语从句 ”结构。因此 C为答案。 12 【正确答案】 D 【试题解析】 表示否定意义的词位于句

18、首时,其后用倒装结构。实义动词的倒装要用助动词帮助其构成倒装;此题中时态为过去时,所以用助动词 did构成倒装。因此 D为答案。 13 【正确答案】 A 【试题解析】 根据句意,这里是条件状语从句的倒装, “only+状语 ”位于句首时,句子用倒装结构。句子的正常语序是: A lasting peace will be established in this region only if both sidesaccept the agreement。注意区分, if only意为 “要是 就好了 ”。因此 A为答案。 14 【正确答案】 A 【试题解析】 用现在分词形式表示与主句动作紧密相联,

19、此处表主动。count“把 计算在内,包括 ”, counting相当于 including。因此 A为答案。 15 【正确答案】 B 【试题解析】 此句中,主语为 the situation,要填内容与 the situation之间是被动关系, 即 thesituation被看,所以用过去分词来表达此意。选项 C表达正在被看,不符合题意。 A表主动之意, D表将来之意,均不符合题意。因此 B为答案。 16 【正确答案】 B 【试题解析】 空格处要填入的内容与其逻辑主语 Jack(即主句主语 )之间为被动关系,当条件状语从句的主语和主句主语一致,并且从句谓语含有 be动词时,可以将从句主语和

20、 be一并省略,即将 he is省略,状语从句补充完整为: If he is not treated with 。 B为答案。 17 【正确答案】 D 【试题解析】 现在分词作定语一般表示 “主动 ”或者 “进行 ”, A、 B、 C三个选项表示的时间都是 “现在 ”,符合现在分词定语的含义。而 D则表示的是 “将来 ”,一般用不定式结构作后置定语。 D为答案。 18 【正确答案】 D 【试题解析】 考查带主语的现在分词构成独立主格结构,表伴随。分词与其逻辑主语之间为主动关系,所以应用现在分词。 D为答案。 19 【正确答案】 B 【试题解析】 考查独立主格结构。分词与其主语 time之间为主

21、动关系,所以应用现在分词。独立主格 Time permitting=If time permits,在句中表条件。 B为答案。 20 【正确答案】 A 【试题解析】 介词 of后应接动名词 being,而动名词的逻辑主语是 a general election, there be结构是其谓语,因此这里用 there be结构的动名词形式 there being。故 A为答案。 21 【正确答案】 B 【试题解析】 本句是在过去时间里的将来动作,应用过去将来时,又由于come, go, leave等一类表示位移的动词可以用进行时表示将来, was coming表达的就是过去将来时。因此 B正确。 22 【正确答案】 D 【试题解析】 本句为一般性陈述,没必要用过去时态,排除 A、 C; B中 have to表示不得不做某事,而 will表示主观愿意去做某事,两者语义矛盾; D中 have been表示从过去一直持续到现在,且 will be表示从现在开始将继续持续到将来,两者在时态上连贯,符合题意。 D为答案。 23 【正确答案】 B 【试题解析】 For some time now表示动作从过去持续到现在,又包括现在阶段正在进行,故用现在完成进行时,强调从过去到现在各国领导人都知道削减武器的必要性。 B为答案。

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