大學(xué)英語四級完形填空模擬題1

1、強化訓(xùn)練一Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A, B, C and D on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on Answer Sheet 2 with a single line through the cen

2、tre. Most worthwhile careers require some kind of specialized training. Ideally, therefore, the choice of an (1) should be made even before choice of a curriculum in high school. Actually, (2) , most people make several job choices during their working lives, (3) because of economic and industrial c

3、hanges and partly to improve their position. The "one perfect job" does not (4) . Young people should (5) enters into a broad flexible training program that will (6) them for a field of work rather than for a single (7) . Unfortunately many young people have to make career plans (8) benefi

4、t of help from a(n) (9) vocational counselor or psychologist. Knowing (10) about the occupational world, or themselves for that matter, they choose their lifework on a hit-or-miss basis. Some (11) from job to job. Others (12) to work in which they are unhappy and for which they are not fitted. One c

5、ommon mistake is choosing an occupation for (13) real or imagined prestige. Too many high school students-or their parents for them-choose the professional field, (14) both the relatively small proportion of workers in the professions and the extremely high educational and personal (15) .The imagine

6、d or real prestige of a profession or a white-collar job is no good (16) for choosing it as life's work. (17) , these occupations are not always well paid, since a large (18) of jobs are in mechanical and manual work, the (19) of young people should give serious (20) to these fields.1. A identif

7、ication B entertainmentC accommodationD occupation2. A however B therefore C though D thereby3. A entirely B mainly C partly D possibly4. A fade B vanish C survive D exist5. A since B therefore C furthermore D moreover6. A make B fit C take D leave7. A job B wayC means D company8. A with B for C wit

8、hout D to9. A competent B competitive C aggressive D effective10. A little B few C much D more11. A turn B driftC leave D float12. A apply B appeal C stick D turn13. A our B itsC your D their14. A concerning B followingC considering D disregarding15. A preferences B requirements C tendencies D ambit

9、ions16. A resource B background C reason D basis17. A Therefore B Nevertheless C However D Moreover18. A rate B thickness C proportion D density19. A majority B mass C minority D multitude20. A proposal B suggestionC consideration D appraisal試題詳解1D名詞辨析。根據(jù)首句可知，本文的主題是career(職業(yè))，此處應(yīng)選其近義詞 occupation。2A連

10、詞辨析。前句講理想狀態(tài)下應(yīng)該在中學(xué)選課之后就確定職業(yè)，空格后的句子講大多數(shù)人一生要擇業(yè)多次，可見空格前后是轉(zhuǎn)折關(guān)系，故選however。3C副詞辨析?？崭袼诘木渥又v人們多次擇業(yè)的原因，由because of.and partly to可知and前后是兩個并列關(guān)系的原因，因此前半部分也應(yīng)填入 partly，與后半部分出現(xiàn)的partly相呼應(yīng)，以保證語義和結(jié)構(gòu)的完整。4D動詞辨析。前句講到人一生要換很多份工作，由此可以推斷出完美的工作并不存在，因此應(yīng)在not后填入表示“存在”的詞，故選exist。fade意為“凋謝，消失”；vanish意為“消失”；survive意為“幸存”。5B副詞辨析。前面

11、講完美的工作并不存在，本句說人們應(yīng)該參加一些靈活的培訓(xùn)項目，故此處應(yīng)選表示因果關(guān)系的副詞，答案選therefore(因此)。 since意為“由于”，后接原因；furthermore意為“此外，而且”，表遞進；more-over意為“些外，而且”。6B動詞辨析。that引導(dǎo)的從句修飾training program，根據(jù)常識，這種培訓(xùn)應(yīng)該使人符合某種行業(yè)的要求，符合結(jié)構(gòu)與句意的只有fit(適合)，fit sbfor sth,意為“使某人適合某事”。7A名詞辨析。本句的rather than表明前后為并列關(guān)系，句意為：年輕人應(yīng)該參加一些廣泛而靈活的培訓(xùn)，使他們能勝任某一領(lǐng)域的工作，而不是一項單一

12、的工作。此處Job是句中work的近義復(fù)現(xiàn)。8. C介詞辨析。本句講年輕人的職業(yè)規(guī)劃，根據(jù)本句第一個單詞unfortunately可判斷應(yīng)填表示否定的單詞，故選without，本句意為：他們的職業(yè)規(guī)劃沒有得到職業(yè)顧問或心理專家的幫助。9A形容詞辨析。此處填入的應(yīng)是vocational counselor or psychologist(職業(yè)顧問或心理專家)的定語。對于尋求幫助的年輕人而言，最重要的是專家有無水平，故選competent(有能力的，勝任的)。competitive意為“有競爭力的”；aggressive意為“有進取心的”；effective意為“有效率的”。10A形容詞辨析。此處

13、應(yīng)填know的賓語。根據(jù)句尾的hit-or-miss(無計劃的，無目的的)可以推斷，很多年輕人對occupational world知之甚少，而且 occupational world是不可數(shù)名詞，故選little。11B動詞辨析。本句意為：有些人不停地換工作，此處填入的詞應(yīng)與from構(gòu)成固定搭配，所以只能選drift。drift from work to work意為“不停換工作”。12. C動詞辨析。本句要結(jié)合上句進行判斷。這兩句使用了“SomeOthers”句型，句意應(yīng)該相反。前一句是有些人頻繁換工作，后一句應(yīng)是有些人不換工作，故選stick(to)(堅持)。13B代詞辨析。根據(jù)后文，此

14、處的prestige指工作特征而非人的特征，因此應(yīng)填 its。14. D動詞辨析。后面提到很多高中生或者其家長幫他們選擇工作領(lǐng)域，空格后說這類職業(yè)從業(yè)者較少或?qū)€人要求很高，由此可知他們的選擇是盲目的，沒有從客觀實際出發(fā)，故選disregarding(忽視，漠視)。15B名詞辨析。此處應(yīng)填可以被high修飾的詞，表示專業(yè)工作的實際情況，故選requirements(要求)，指勝任這些工作所需的技能要求很高。preferences意為“優(yōu)先選擇”；tendencies意為“傾向”；ambitions意為“雄心”。16C名詞辨析。此句表示工作的聲望好并不能成為選擇作為終身職業(yè)的好理由，故選rcas

15、on。resource意為“來源”；background意為“背景”；basis意為“基礎(chǔ)”。17D邏輯關(guān)系。本句意為：這些工作不一定報酬都很高，與空格前的句子是遞進關(guān)系，故選moreover。18C名詞辨析。此處所填的詞應(yīng)該能構(gòu)成“aof”的結(jié)構(gòu)，表示“一部分”，只有 proportion(部分)符合題意。rate意為“速度，比例”；thickness意為“厚度，濃度”；density意為“密度”。19A名詞辨析。此處提醒年輕人要認真考慮這類工作，當(dāng)然提醒的是大多數(shù)人，而非少數(shù)人，故選majority。20C名詞辨析。根據(jù)上題，作者提醒年輕人認真考慮此事，故選consideration (考

16、慮，顧慮)。proposal意為“提議，建議”；suggestion意為“建議”； appraisal意為“評價，評估”。強化訓(xùn)練二Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A, B, C and D on the right side of the paper. You should choose the ONE that best fits into the passage, Then mark the correspondin

17、g letter on Answer Sheet 2 with a single line through the centre. The horse and carriage is a thing of past, but love and marriage axe still with us and still closely interrelated. Most American marriages, (1) first marriage uniting young people, are the result of mutual attraction and affection (2)

18、 than practical considerations. In the United States, parents do not (3) marriages for their children. Teenagers begin (4) in high school and usually find mates through their own academic and social (5) . Though young people feel free to choose their friends from (6) groups, most choose a mate of si

19、milar (7) . This is due in part to parental guidance. Parents cannot (8) spouses (配偶) for their children, but they can usually (9) choices by voicing disapproval of someone they consider unsuitable. (10) , marriages between members of different groups (interclass, interfaith, and interracial marriag

20、es) are (11) , probably because of the greater mobility of today's youth and the fact that they are (12) by fewer prejudices than their parents. Many young people leave their hometowns to attend college, serve in the armed forces, (13) pursue a career in a bigger city. Once away from home and fa

21、mily, they are more (14) to date and many outside their own social group. In mobile American society, interclass marriages are neither (15) nor astonishing. Interfaith marriages are (16) the rise, especially between Protestants(基督教徒) and Catholics(天主教徒). On the other hand, interracial marriages are

22、still very (17) . It can be difficult for interracial couples to find a place to live, maintain friendships, and (18) a family. Marriages between people of different national (19) (but the same race and religion) have been commonplace here (20) . colonial times.1. A specially B naturallyC particular

23、lyD fortunately2. A more B ratherC less D better3. A arrange B engage C manage D propose4. A appointing B datingC marrying D playing5. A positions B associationsC contracts D contacts6. A separate B identicalC independent D different7. A background B situation C circumstance D condition8. A object B

24、 reject C select D approve9. A influence BmakeC afford D provide10. A Therefore B However C Moreover D Likewise11. A declining B prohibitingC increasing D reducing12. Arespected BretainedC reserved D restricted13. A but B orC so D unless14. A likely B possible C reluctant D eager15. A scarce B risky

25、C rare D rigid16. A in B at C for D on17. A normal B uncommon C ordinary D usual18. A raise B settle C grow D unite19. A source B conventionC origin D immigrant20. A since B with C by D during 試題詳解1C副詞辨析。first marriage uniting young people是most American marriage中的一部分，由此可以作者在這里是以前者為例，particularly(尤其)

26、多用于舉例。specially意為“特別地”，多用于表示不普通、不尋常的特點。naturally(自然地)和fortunately(幸運地)與文意相差太遠，可以首先排除。2B 固定搭配?？崭袼诘木渥又v的是美國人結(jié)婚的原因，practical consideration(現(xiàn)實的考慮)與mutual attraction and affection(互相吸引和愛慕)在廣義上是一種對比關(guān)系，所以應(yīng)該選rather，rather than是固定搭配，表示“而不是”，相當(dāng)于instead of。3A動詞辨析。本句的意思是：在美國，父母不_子女的婚姻，根據(jù)常識應(yīng)該選arrange，arrange mar

27、riage意為“包辦婚姻”。engage(訂婚)和 propose(求婚)不能與marriage搭配；manage(經(jīng)營)與原文不符。4B 動詞辨析。由and usually find mates可知，空格處應(yīng)該填入與“交友”有關(guān)的詞，故選dating(約會，特指異性間)。appointing指用權(quán)力或共同約定來決定或安排，不合題意。5D名詞辨析。through their own academic and social_是美國中學(xué)生交友的途徑故選contact(接觸，交往)。positions意為“地位”，associations意為“聯(lián)系”，contracts意為“合同”，均不符合文意。6

28、. D形容詞辨析?？崭袼诜志涞木涫壮霈F(xiàn)轉(zhuǎn)折連詞though，所以前后分句為轉(zhuǎn)折關(guān)系。根據(jù)后一句中出現(xiàn)的similar可以推斷空格處應(yīng)該填入一個與之意義相反的詞匯，故選different。separate意為“分開的”，identical意為“相同的，同一的|”，independent意為“獨立的”。7A 名詞辨析。根據(jù)前半句可知，大多數(shù)美國年輕人不會選擇與自己來自不同 groups的人，即兩個人要有相似的background(背景)。situation意為“情況，情形”，circumstance意為“環(huán)境”，condition意為“條件”。8C 固定搭配。由上文可知，美國年輕人選擇和自己背景

29、相似的人，部分的原因是父母的引導(dǎo)。本句說“父母不會但是會”，根據(jù)常識，父母應(yīng)該不會為子女選擇配偶，故答案為select，selectfor是固定搭配，意為“為選擇”。object(協(xié))意為“反對”；reject意為“拒絕”，不能和for搭配；approve(of)意為“同意”。9A動詞辨析。由轉(zhuǎn)折詞but可知，本句和前半句“不能為孩子選擇配偶”應(yīng)為轉(zhuǎn)折關(guān)系，故選influence(影響)。10B副詞辨析。上文講年輕人喜歡找背景相同的配偶，但下文講的是不同階級、信仰、種族之間的婚姻，可見前后是轉(zhuǎn)折關(guān)系，故選however(然而)。 therefore意為“因此”，表因果關(guān)系；moreover童為

30、“此外”，表遞進關(guān)系； likewise意為“同樣地”，表對比關(guān)系。11C 動詞辨析。由空格后的the greater mobility of today's youth(如今年輕人更大的流動性)和_by fewer prejudices than their parents(比他們的父母更少受到歧視的_)可知，不同groups之間的婚姻應(yīng)該是逐漸增加的，故選increasing。declining意為“下降”；prohibiting意為“禁止”；reducing“減少”，都不符合文意。12D動詞辨析。此句意為：年輕人比他們的父母受到更少歧視的，結(jié)合上文應(yīng)選restricted(限制)

31、。respected意為“尊敬”；retain意為“保持”；reserve意為“預(yù)訂”。13B 邏輯關(guān)系。根據(jù)上下文邏輯關(guān)系，前文的求學(xué)(attend college)、參軍(serve in the armed forces)與空格后的創(chuàng)業(yè)(pursue a career)應(yīng)是并列關(guān)系，故選 or。14A形容詞辨析。根據(jù)上下文邏輯關(guān)系，離開家鄉(xiāng)和家庭(home and family)之后，年輕人與其他社會群體的人約會及結(jié)婚的可能性應(yīng)該是增加了，故選 likely，be likely to意為“可能”。possible也意為“可能”，但不用這個結(jié)構(gòu)，且表示的可能性較??；be reluctant

32、 to意為“勉強”；be eager to意為“渴望”。15C 形容同辨析。此句意為：在美國，不同階級之間的婚姻既不_，也不奇怪，or連接的是并列結(jié)構(gòu)，故空格處應(yīng)該填入astonishing的近義詞rare (稀少的)。scarce意為“不足的”；risky意為“冒險的”；rigid意為“嚴格的”。16D 固定搭配。on the rise意為“不斷上升”，表上升趨勢。17B 形容詞辨析。由句首的on the other hand(另一方面)可知，此處應(yīng)是轉(zhuǎn)折關(guān)系，故處應(yīng)該填入與on the rise相反或相對的詞答案是uncommon(不尋常的)。18A固定搭配。raise a family意

33、為“養(yǎng)家”。19C名詞辨析。根據(jù)括號中的解釋，這種婚姻的雙方種族和信仰相同，但來自不同國家，故選origin(出身)。source意為“(信息等的)來源”，convention意為“習(xí)俗”，是干擾項，相同種族和信仰的人習(xí)俗應(yīng)相同，故可以排除； immigrant意為“移民”，也是干擾項，可數(shù)名詞應(yīng)使用復(fù)數(shù)形式。20A介詞辨析。空格所在句子為完成時態(tài)，而colonial times表示的是一個時間起點，故選since(自從)。強化訓(xùn)練三Directions: There are 20 blanks in the following passage. For each blank there ar

34、e four choices marked A, B, C and D on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre. Mars is not, it seems, the dry old planet we once believed it to be. Astronauts w

35、ho are (1) to go there in the next decade may find plenty (2) water to slake(消除) their thirst. And with water present the (3) of finding some sort of life on Mars are (4) brighter. This is the view of 40 (5) all over the world who have been analyzing (6) of pictures and other scientific (7) obtained

36、 by robot explorers in the sixties and seventies. To begin with, scientists thought the Red Planet was as (8) as the Moon with dust storms swirling over vast sandy (9) . But now the picture is very different with mountains and valleys carved by (10) glaciers and torrential rivers rushing and rumblin

37、g deep underground. In a report on the (11) of the Martian pictures Dr. Michael Car of the U.S. Geological Survey comments, "I am (12) there's lots of water on Mars." Any surface water will be in the (13) of ice. But it could (14) explorers having to take so much fresh (15) with them.

38、The report says (16) Mars probably had a warmer climate in ages (17) due to its axis having been more steeply tilted towards the Sun. (18) convincing signs of plant or animal life have been (19) by instruments soft. landed on Mars, (20) only the immediate vicinity of landing vehicles could be examin

39、ed.1. A expected B hoped C required D eager2. A to B ofC more D in3. A chances B openingsC occasions D opportunities4. A quite B veryC much D more5. A biologists B geologists C sociologists D psychologists6. A lots B quantifies C thousand D thousands7. A tidings B news C intelligence D information8.

40、 A peaceful B quiet C lifeless D dead9. A deserts B mountains C seas D rivers10. A energetic B great C massive D mighty11. A diagnosis B syntheses C analysis D analyses12. A convinced B guaranteed C believed D proved13. A appearance B mould C form D shape14. A help B saveC carry D prevent15. A water

41、 B ice C food D vegetable16. A what B if C how D that17. A pass B past C ago D before18. A Not B No C Nor D Never19. A detected B touched C seen D felt20. A probably B perhaps C supposed D although試題詳解1A 詞義辨析。expect sbto do sth意為“期望某人做某事”，常用于被動語態(tài)。 hope意為“希望”，不能用于“賓語+賓語補足語”的結(jié)構(gòu)；require意為“命令”，其用法為requi

42、re sbto do sth.；eager意為，“渴望的”，是形容詞，be eager to do sth意為“渴望做某事”，不符合題意。2B 固定搭配。plenty of(許多)是固定搭配，其后可接不可數(shù)名詞或可數(shù)名詞復(fù)數(shù)。3A 名詞辨析。本句意為：有了水的存在，在火星上發(fā)現(xiàn)某種生命的更有希望。由于第二個空格要填入的是比較級的修飾詞，所以該空格不影響對句子的理解，因此只要集中判斷第一個空格即可。chances意為“可能性”；opening意為“職位的空缺；有利的環(huán)境”；occasion意為“合適時機”； opporturnity意為“機會”，側(cè)重指做某事的條件或時機。4C 語法結(jié)構(gòu)。四個選項

43、中，只有much可以修飾形容詞或副詞的比較級，表示比較的程度。5B 名同辨析。根據(jù)常識，研究火星的應(yīng)是geologist(地質(zhì)學(xué)家)。biologist意為“生物學(xué)家”；sociologist意為“社會學(xué)家”；psychologist意為“心理學(xué)家”。6D 固定搭配。“_ of pictures”和“other scientific_”是并列結(jié)構(gòu)，由表被動語態(tài)的過去分詞短語obtained by robot explorers.修飾，根據(jù)常識，機器人探測器在六七十年代獲取的照片應(yīng)該非常多，所以第一個空格處應(yīng)該填入thousands of(許多的，成千上萬的)，來表達“極多”的含義。7D名詞辨析

44、。由于and連接的是并列結(jié)構(gòu)，所以此處應(yīng)該填入一個與picture對應(yīng)的能夠用scientific修飾的詞，所以答案是information，scientific information表示“科技信息”。intelligence多指市場信息和軍事情報。8C形容詞辨析。從選項判斷空格處要填入一個形容詞，來描述科學(xué)家們最初認為的火星與月亮的一個共同特點。結(jié)合第二段提到的由于水的存在，在火星上尋找某種生命的希望更大了，可知科學(xué)家們最初認為火星上是沒有生命的，故填lifeless(死氣沉沉的，沒有生命的)。9A名詞辨析。根據(jù)空格前的dust storms swirling vast sandy可以推斷

45、描述的是沙漠的景象，故選deserts。10D形容詞辨析。由選項可知，空格處要填入一個形容詞來修飾glaciers(冰川)。energetic意為“精力旺盛的，充沛的”；great側(cè)重指數(shù)量、尺寸或程度上的“大”；massive側(cè)重指尺寸或數(shù)量上的巨大。mighty指力量上的強大。結(jié)合文意，正確答案應(yīng)該是D。11C 名詞辨析，結(jié)合選項和句意分析，空格處應(yīng)該填入一個名詞，并且該名詞的動詞形式能夠與the Martian pictures搭配，故而可以首先排除diagnosis (診斷)。systheses(綜合)是指將不同的事物或觀點合在一起，使之成為一個新的整體，與文意不符，故也可以排除。此處

46、只能選analysis(分析)。12A 動詞辨析，I am convinced意為“我被說服相信”。guarantee意為“保證”，believe意為“相信”，一般不用于被動語態(tài)；proved不合題意，不能說“我被證明”。13C 名詞辨析。根據(jù)常識，冰是水的一種存在形式，所以選form。appearance意為“外表，外觀”；mould意為“鑄模，模子”；shape意為“外形，形狀”。14B 動詞辨析。由轉(zhuǎn)折連詞but可知，此句是對上文的轉(zhuǎn)折。上文說火星上任何的地表水都是以冰的形式存在的。結(jié)合“_explorers having to take so much fresh _ with the

47、m”可以推斷，but后說的應(yīng)該是“探測者們不必帶太多新鮮的水”，故此處應(yīng)選save(節(jié)省)，save sb(from) doing sth意為“省去(某人的)勞力”。15A 名詞辨析。由80題解析可知，此處應(yīng)該選water。ice不與fresh搭配，且與文意不符。C和D在文中沒有相關(guān)信息支持。16D 連詞辨析。通過分析句子結(jié)構(gòu)可知，say后接賓語從句，故選that。what不是從屬連詞；if引導(dǎo)賓語從句時，前面的動詞一般是ask，doubt，don't know，不用say；how一般引導(dǎo)主語從句。17B 形容詞辨析。固定搭配in ages/time past(很久以前，在過去)。18

48、B 詞義辨析。此空格處應(yīng)填no，no可以放在單數(shù)及復(fù)數(shù)名詞前，也可放在句首。not放在可數(shù)名詞前；nor是連詞，常與neither連用，不能作定語修飾名詞；never作副詞放在句首時，句子應(yīng)倒裝。19A動詞辨析。空格所在的分句是被動語態(tài)，意為：在火星上，軟著陸的儀器沒有_令人信服的生命存在的跡象，故選detect(發(fā)現(xiàn)，察覺)。20D詞義辨析。通過分析句子結(jié)構(gòu)可知，空格處需要填入連詞來連接前后兩個分句，所以可以首先排除A和B?？崭袼诘姆志湟鉃椋褐挥械顷戃嚫浇膮^(qū)域可以檢查，說明前半句得出的結(jié)論是有前提條件的，所以此處應(yīng)選 although引導(dǎo)讓步狀語從句。suppose表假設(shè)引導(dǎo)句子時，后面

49、需加that。強化訓(xùn)練四Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A, B, C and D on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on Answer Sheet 2 with a single line through

50、the centre. The Internet has become a commonplace for us. While (1) the Internet, we should not (2) the alarm bells sounding in our ears, reminding us of keeping (3) for on-line crimes. Last year, the Melissa and Explore Zip virus caused chaos (4) the Internet. Last week the "I love you" b

51、ug played havoc (5) the world. What will be the next? No one knows. Many on-line crimes are not so different to (6) seen in real world, the spreading of fake data, cheating and blackmail, (7) property rights infringements and privacy violations. But computer hackers also create new forms of crime (8

52、) the Internet changes the world into a "global village". With the (9) of e-business, on-line crimes could not only cause great damage to (10) , but could also threaten the (11) of national political, economic and cultural orders. The (12) legal system in most countries (13) weak when deal

53、ing with on-line crimes, (14) to the sophisticated technology involved. For this reason, many countries are considering (15) Internet laws to curb on-line crimes. In China, (16) there are millions of Internet surfers, it is more important to formulate new laws and rules on network security than to (17) the existing ones. When drafting and (18) new laws, China should also (19) the relations between protecting network security (20) the sound development of Internet.1. A surfing B operating C reaching D exploring2. A neglect B overlook C omit D ignore3. A guard B careful C alert