2018年考研英語一試題與答案解析完整版

1、2018年考研英語一試題與答案解析年考研英語一試題與答案解析(完整版完整版)——跨考教育英語教研室SectionIUseofEnglishDirections：Readthefollowingtext.Choosethebestwd(s)feachnumberedblankmarkABCDontheANSWERSHEET.(10points)Trustisatrickybusiness.Ontheonehitsanecessarycon

2、dition_____(1)manywthwhilethings:childcarefriendshipsetc.Ontheotherhputtingyour_____(2)inthewrongplaceoftencarriesahigh_____(3)._____(4)whydowetrustatallWellbecauseitfeelsgood._____(5)peopleplacetheirtrustinanindividuala

3、ninstitutiontheirbrainsreleaseoxytocinahmonethat_____(6)pleasurablefeelingstriggerstheherdinginstructthatleadssheeptoflocktogetherfsafetypromptshumansto_____(7)withoneanother.SwissScientistshavefoundthatexposure_____(8)t

4、hishmoneputsusinatrusting_____(9):Inastudyresearcherssprayedoxytocinintothenosesofhalfthesubjectsthosesubjectswerereadytolendsignificantlyhigheramountsofmoneytostrangersthanweretheir_____(10)whoinhaledsomethingelse._____

5、(11)fuswealsohaveasixthsensefdishonestythatmay_____(12)us.ACanadianstudyfoundthatchildrenasyoungas14monthscandifferentiate_____(13)acrediblepersonadishonestone.Sixtytoddlerswereeach_____(14)toanadulttesterholdingaplastic

6、container.Thetesterwouldask“Whatsinhere”befelookingintothecontainersmilingexclaiming“Wow!”Eachsubjectwastheninvitedtolook_____(15).Halfofthemfoundatoytheotherhalf_____(16)thecontainerwasemptyrealizedthetesterhad_____(17)

7、them.Amongthechildrenwhohadnotbeentrickedthemajitywere_____(18)tocooperatewiththetesterinlearninganewskilldemonstratingthattheytrustedhisleadership._____(19)onlyfiveofthe30childrenpairedwiththe“_____(20)“testerparticipat

8、edinafollowupactivity.1.AonBlikeCfDfrom2.AfaithBconcernCattentionDinterest3.AbenefitBdebtChopeDprice4.ATherefeBThenCInsteadDAgain5.AUntilBUnlessCAlthoughDWhen6.AsBproducesCappliesDmaintains7.AconsultBcompeteCconnectDcomp

9、are8.AatBbyCofDto9.AcontextBmoodCperiodDcircle10.AcounterpartsBsubstitutesCcolleaguesDsuppters11.AFunnyBLuckyCOddDIronic12.AmonitBprotectCsurpriseDdelight【解析】該題是考察定語從句的動賓搭配問題。上一句說當(dāng)人們產(chǎn)生信任感，大腦就會產(chǎn)生一種荷爾蒙，ahmonethat_____(6)pl

10、easurablefeelings這個that就是定語從句，指這種荷爾蒙能_____令人愉悅的感覺，只能是produce最符合語境。7.【答案】C【解析】考察詞義辨析。該空所填為動詞，并且要求與之后的with形成搭配。triggerstheherdinginstructthatleadssheeptoflocktogetherfsafetypromptshumansto_____withoneanother.說明這種荷爾蒙能夠引發(fā)一種群

11、居本能，這種本能能讓羊群聚在一起，的后面的內(nèi)容也與前面的flocktogether同義復(fù)現(xiàn)。所以只有connect最符合語境。8.【答案】D【解析】該題考察固定搭配。與exposureto構(gòu)成固定搭配的關(guān)系。表示“接觸”9.【答案】B【解析】該題考察上下文語義。上文中說到這種荷爾蒙會給人帶來一種愉悅的情緒，通過這個結(jié)論，可以得出這種荷爾蒙能讓人有讓人信任的情緒心緒。只有mood是最合適的答案。10.【答案】A【解析】此處仍然是考察上下文

12、語境。上文中Inastudyresearcherssprayedoxytocinintothenosesofhalfthesubjects能從下文得知這也是只本句講另外一組受試者。conuterparts表示對應(yīng)物，對應(yīng)的人。11.【答案】B【解析】此處考察上下文邏輯關(guān)系。從后文中的also可以看出前后一致的關(guān)系。前文對于這種天賦都是褒義的色彩，所以答案此時應(yīng)該是lucky。12.【答案】B【解析】同樣也是因為also，說明前后一致關(guān)系

13、。只能選擇protect.13.【答案】A【解析】考察固定搭配。ACanadianstudyfoundthatchildrenasyoungas14monthscandifferentiate_____acrediblepersonadishonestone.選則between意為：14個月大的孩子能在誠實和不誠實的人之間進行區(qū)分。14.【答案】C【解析】考察搭配。結(jié)合原文語境，“Sixtytoddlerswereeach__toadu