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2018考研英语一真题:完形填空试题及答案解析

SectionIUseofEnglishDirections:
Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET.(10points)
Trustisatrickybusiness.Ontheonehand,it'sanecessarycondition 1
manyworthwhilethings:childcare,friendships,etc.Ontheotherhand,puttingyour  2,inthewrongplaceoftencarriesahigh  3.
  4,whydowetrustatall?Well,becauseitfeelsgood.  5
peopleplacetheirtrustinanindividualoraninstitution,theirbrainsreleaseoxytocin,ahormonethat  6pleasurablefeelingsandtriggerstheherdinginstructthatpromptshumansto  7withoneanother.Scientistshavefoundthatexposure  8thishormoneputsusinatrusting  9:InaSwissstudy,researcherssprayedoxytocinintothenosesofhalfthesubjects;those
subjectswerereadytolendsignificantlyhigheramountsofmoneytostrangersthanweretheir  10whoinhaledsomethingelse.
  11forus,wealsohaveasixthsensefordishonestythatmay  12
us.ACanadianstudyfoundthatchildrenasyoungas14monthscan  differentiate  13acrediblepersonandadishonestone.Sixtytoddlerswereeach  14toanadulttesterholdingaplasticcontainer.Thetesterwouldask,“What’sinhere?”beforelookingintothecontainer,smiling,andexclaiming,“Wow!”Eachsubjectwastheninvitedtolook  15.Halfofthemfoundatoy;theotherhalf  16thecontainerwasempty-andrealizedthetesterhad  17them.
Amongthechildrenwhohadnotbeentricked,themajoritywere  18
tocooperatewiththetesterinlearninganewskill,demonstratingthattheytrustedhisleadership.  19,onlyfiveofthe30childrenpairedwiththe“  20”testerparticipatedinafollow-upactivity.
1.[A]on[B]like[C]for[D]from
2.[A]faith[B]concern[C]attention[D]interest
3.[A]benefit[B]debt[C]hope[D]price
4.[A]Therefore[B]Then[C]Instead[D]Again
5.[A]Until[B]Unless[C]Although[D]When
6.[A]selects[B]produces[C]applies[D]maintains
7.[A]consult[B]compete[C]connect[D]compare8.[A]at[B]by[C]of[D]to
9.[A]context[B]mood[C]period[D]circle
10.[A]counterparts[B]substitutes[C]colleagues[D]supporters
11.[A]Funny[B]Lucky[C]Odd[D]Ironic
12.[A]monitor[B]protect[C]surprise[D]delight
13.[A]between[B]within[C]toward[D]over
14.[A]transferred[B]added[C]introduced[D]entrusted
15.[A]out[B]back[C]around[D]inside
16.[A]discovered[B]proved[C]insisted[D].remembered
17.[A]betrayed[B]wronged[C]fooled[D]mocked
18.[A]forced[B]willing[C]hesitant[D]entitled
19.[A]Incontrast[B]Asaresult[C]Onthewhole[D]Forinstance
20.[A]inflexible[B]incapable[C]unreliable[D]unsuitable

1.选C,for
aconditionfor表对象,意思是“是…的条件”
2.选A,faith
faith此处同义替换trust
3.选D,price
carryahighprice表示可能会付出很大的代价,线索为wrongplace
4.选B,then承上启下句,“那么,为什么要去信任他人呢?”
5.选D,when
并无转折,是简单的时间状语从句
6.选B,produces
与后面的trigger同意替换,产生愉悦的感觉
7.选C,connect
人之间的关系、联系用connect
8.选D,to
to表方向,暴露在这种荷尔蒙(作用)下
9.选B,mood
inamood固定搭配,心情心境
10.选A,counterparts
物主代词+counterpart固定的搭配,表示相对应的人或物
11.选B,Lucky
从asixsensefordishonesty逻辑知道,11空为褒义词,12空也是褒义词
12.选B,protect
同11,且与主题,信任相关
13.选A,between
differentiatebetween在两者间区分,用between
14.选C,introduced
从后文testerwouldask知道tester是人,实验人员,所以选“介绍”
15.选D,inside
同意替换上文lookintothecontainer
16.选A,discovered同意替换found
17.选C,fooled语义上来看,既然作出惊喜表情,盒子里面却空无一物,显然是“欺骗,wrong
 错怪,mock取笑,betray背叛都不合文义。此外下一段t出现了trick,是fool的同意替换
18.选B,willing
没有被欺骗,所以“愿意”合作;willing与hesitant是唯一一组正反选项
19选A,incontrast

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