英语专业专升本逻辑思辨能力卷

英语专业专升本逻辑思辨能力卷考试时间：120分钟 总分：150分 年级/班级：高三/文科班

英语专业专升本逻辑思辨能力卷

一、选择题

1.Ifallmammalsarewarm-bloodedandalldogsaremammals,whichofthefollowingstatementsislogicallyvalid?

A.Allwarm-bloodedanimalsaredogs.

B.Somedogsarenotmammals.

C.Alldogsarewarm-blooded.

D.Somewarm-bloodedanimalsarenotdogs.

2.Whichofthefollowingisanexampleofdeductivereasoning?

A.Ifitrains,thegroundwillbewet.Itisraining.Therefore,thegroundiswet.

B.Ilikechocolate.Therefore,allpeoplemustlikechocolate.

C.Theskyisblue.Therefore,itmustbeasunnyday.

D.Allbirdscanfly.Penguinsarebirds.Therefore,penguinscanfly.

3.Inalogicalargument,iftheconclusionfollowsnecessarilyfromthepremises,theargumentisconsidered:

A.Inductive.

B.Deductive.

C.Valid.

D.Sound.

4.Whichofthefollowingstatementsisanexampleofalogicalfallacy?

A.Allpoliticiansarecorrupt.Johnisapolitician.Therefore,Johniscorrupt.

B.Ifyoustudyhard,youwillpasstheexam.Youstudiedhard.Therefore,youpassedtheexam.

C.Somepeoplelikeapples.Therefore,allpeoplemustlikeapples.

D.Allmammalsgivebirthtoliveyoung.Whalesaremammals.Therefore,whalesgivebirthtoliveyoung.

5.IfPimpliesQandQimpliesR,thenwhichofthefollowingislogicallytrue?

A.PimpliesR.

B.RimpliesP.

C.PdoesnotimplyR.

D.QdoesnotimplyP.

6.Whichofthefollowingisanexampleofavalidargumentform?

A.IfP,thenQ.Therefore,ifnotQ,thennotP.

B.IfP,thenQ.Therefore,PandQ.

C.IfP,thenQ.Therefore,ifQ,thenP.

D.IfP,thenQ.Therefore,notPandnotQ.

7.Inalogicalargument,ifthepremisesaretruebuttheconclusionisfalse,theargumentisconsidered:

A.Valid.

B.Invalid.

C.Sound.

D.Deductive.

8.Whichofthefollowingstatementsisanexampleofacategoricalsyllogism?

A.Allmenaremortal.Socratesisaman.Therefore,Socratesismortal.

B.Ifitisraining,thenthegroundiswet.Itisnotraining.Therefore,thegroundisnotwet.

C.Someapplesarered.Therefore,someredthingsareapples.

D.Alldogsareanimals.Someanimalsarecats.Therefore,somedogsarecats.

9.Whichofthefollowingisanexampleofthefallacyofaffirmingtheconsequent?

A.Ifitisraining,thenthegroundiswet.Thegroundiswet.Therefore,itisraining.

B.Ifyoustudyhard,youwillpasstheexam.Youpassedtheexam.Therefore,youstudiedhard.

C.Allbirdscanfly.Penguinsarebirds.Therefore,penguinscanfly.

D.Ifitissnowing,thenitiscold.Itisnotcold.Therefore,itisnotsnowing.

10.Whichofthefollowingisanexampleofthefallacyofdenyingtheantecedent?

A.Ifitisraining,thenthegroundiswet.Itisnotraining.Therefore,thegroundisnotwet.

B.Ifyoustudyhard,youwillpasstheexam.Youdidnotstudyhard.Therefore,youdidnotpasstheexam.

C.Allmammalsgivebirthtoliveyoung.Whalesaremammals.Therefore,whalesgivebirthtoliveyoung.

D.Ifitissnowing,thenitiscold.Itiscold.Therefore,itissnowing.

二、填空题

1.Alogicalargumentisconsidered______iftheconclusionfollowsnecessarilyfromthepremises.

2.Thefallacyofaffirmingtheconsequentoccurswhenoneassumesthatiftheconsequentistrue,thentheantecedentmustalsobetrue.

3.Acategoricalsyllogismisaformoflogicalreasoningthatinvolvesthreepremisesandaconclusion,allofwhicharestatementsaboutcategoriesorclassesofobjects.

4.Thelawofnon-contradictionstatesthatitisimpossibleforastatementanditsnegationtobothbetrueatthesametime.

5.Inavalidargument,ifthepremisesaretrue,thentheconclusionmustalsobetrue.

6.Thefallacyofdenyingtheantecedentoccurswhenoneassumesthatiftheantecedentisfalse,thentheconsequentmustalsobefalse.

7.Adeductiveargumentisoneinwhichtheconclusionisintendedtofollowwithcertaintyfromthepremises.

8.Theprincipleofexplosion,alsoknownastheprincipleofexcludedmiddle,statesthatforanyproposition,eitherthepropositionitselfistrueoritsnegationistrue.

9.Avalidargumentformisoneinwhichifthepremisesaretrue,theconclusionmustalsobetrue,regardlessofthespecificcontentofthepremises.

10.Inductivereasoningisatypeoflogicalreasoningthatinvolvesmakinggeneralizationsbasedonspecificobservationsorevidence.

三、多选题

1.Whichofthefollowingareexamplesoflogicalfallacies?

A.Appealtoauthority.

B.Circularreasoning.

C.Modusponens.

D.Adhominem.

2.Whichofthefollowingarevalidargumentforms?

A.Modusponens.

B.Affirmingtheconsequent.

C.Denyingtheantecedent.

D.Modustollens.

3.Whichofthefollowingstatementsaretrueaboutdeductivereasoning?

A.Deductivereasoningguaranteesthetruthoftheconclusionifthepremisesaretrue.

B.Deductivereasoninginvolvesmakinggeneralizationsbasedonspecificobservations.

C.Deductivereasoningisoftenusedinmathematicsandphilosophy.

D.Deductivereasoningdoesnotrequireanyassumptionsabouttheworld.

4.Whichofthefollowingareexamplesofcategoricalsyllogisms?

A.Allmenaremortal.Socratesisaman.Therefore,Socratesismortal.

B.Ifitisraining,thenthegroundiswet.Itisraining.Therefore,thegroundiswet.

C.Someapplesarered.Therefore,someredthingsareapples.

D.Alldogsareanimals.Someanimalsarecats.Therefore,somedogsarecats.

5.Whichofthefollowingareexamplesofthefallacyofaffirmingtheconsequent?

A.Ifitisraining,thenthegroundiswet.Thegroundiswet.Therefore,itisraining.

B.Ifyoustudyhard,youwillpasstheexam.Youpassedtheexam.Therefore,youstudiedhard.

C.Allbirdscanfly.Penguinsarebirds.Therefore,penguinscanfly.

D.Ifitissnowing,thenitiscold.Itiscold.Therefore,itissnowing.

6.Whichofthefollowingareexamplesofthefallacyofdenyingtheantecedent?

A.Ifitisraining,thenthegroundiswet.Itisnotraining.Therefore,thegroundisnotwet.

B.Ifyoustudyhard,youwillpasstheexam.Youdidnotstudyhard.Therefore,youdidnotpasstheexam.

C.Allmammalsgivebirthtoliveyoung.Whalesaremammals.Therefore,whalesgivebirthtoliveyoung.

D.Ifitissnowing,thenitiscold.Itisnotsnowing.Therefore,itisnotcold.

7.Whichofthefollowingarevalidlogicalprinciples?

A.Thelawofnon-contradiction.

B.Theprincipleofexplosion.

C.Theprincipleofsufficientreason.

D.Theprincipleofexcludedmiddle.

8.Whichofthefollowingareexamplesofinductivereasoning?

A.Ifithasrainedeverydayforthepastweek,thenitwillprobablyraintomorrow.

B.Allobservedswansarewhite.Therefore,allswansmustbewhite.

C.Ifyoustudyhard,youwillpasstheexam.Youstudiedhard.Therefore,youpassedtheexam.

D.Thesunhasrisenintheeasteverymorningofrecordedhistory.Therefore,thesunwillriseintheeasttomorrow.

9.Whichofthefollowingareexamplesofvalidargumentforms?

A.Modusponens.

B.Modustollens.

C.Disjunctivesyllogism.

D.Hypotheticalsyllogism.

10.Whichofthefollowingareexamplesoflogicalfallacies?

A.Adpopulum.

B.Adverecundiam.

C.Redherring.

D.Strawman.

四、判断题

1.Inavalidargument,ifthepremisesarefalse,theconclusionmustalsobefalse.

2.Thefallacyofaffirmingtheconsequentisthesameasthefallacyofdenyingtheantecedent.

3.Adeductiveargumentcanhavefalsepremisesandatrueconclusion.

4.Inductivereasoningalwaysleadstocertainconclusions.

5.Thelawofnon-contradictionmeansthattwocontradictorystatementscanbothbetrueatthesametime.

6.Avalidargumentformguaranteesthatifthepremisesaretrue,theconclusionwillalsobetrue.

7.Categoricalsyllogismsalwayshaveexactlythreepremisesandthreeterms.

8.Theprincipleofexcludedmiddlestatesthatforanyproposition,eitherthepropositionitselfistrueoritsnegationistrue.

9.ModusponensisavalidargumentformwhereifPimpliesQandPistrue,thenQmustbetrue.

10.Inductivereasoningislessreliablethandeductivereasoningbecauseitdoesnotguaranteethetruthoftheconclusion.

五、问答题

1.Explainthedifferencebetweendeductiveandinductivereasoning.

2.Describethefallacyofaffirmingtheconsequentandprovideanexample.

3.Howdoesthelawofnon-contradictionrelatetologicalreasoning?

试卷答案

一、选择题

1.C.Alldogsarewarm-blooded.解析：根据题干中的前提“所有哺乳动物都是温血动物”和“所有狗都是哺乳动物”，可以得出结论“所有狗都是温血动物”。这是一个有效的逻辑推理，因为如果前提为真，结论必然为真。

2.A.Ifitrains,thegroundwillbewet.Itisraining.Therefore,thegroundiswet.解析：这是一个典型的演绎推理，因为结论“地面是湿的”是由前提“如果下雨，地面会湿”和“正在下雨”必然推导出来的。

3.C.Valid.解析：一个逻辑论证如果结论必然跟随前提，那么这个论证被认为是有效的。有效性是指论证形式的问题，而不是前提或结论的真实性。

4.A.Allpoliticiansarecorrupt.Johnisapolitician.Therefore,Johniscorrupt.解析：这是一个错误的归纳推理，因为即使所有政治家都是腐败的，也不能必然推出某个特定的政治家是腐败的。这是一个典型的“以偏概全”的错误。

5.A.PimpliesR.解析：根据题干中的前提“P蕴含Q”和“Q蕴含R”，可以使用逻辑推理得出结论“P蕴含R”。这是一个有效的逻辑推理，称为“传递性”。

6.D.IfP,thenQ.Therefore,notPandnotQ.解析：这是一个无效的逻辑推理形式，称为“否定前件”。正确的推理形式应该是“如果P，则Q。因此，如果Q，则P”。

7.B.Invalid.解析：一个有效的逻辑论证不能有真的前提和假的结论。如果前提为真而结论为假，那么这个论证是无效的。

8.A.Allmenaremortal.Socratesisaman.Therefore,Socratesismortal.解析：这是一个典型的categoricalsyllogism（直言三段论），符合“所有男人都是会死的。苏格拉底是男人。因此，苏格拉底是会死的。”的形式。

9.A.Ifitisraining,thenthegroundiswet.Thegroundiswet.Therefore,itisraining.解析：这是一个典型的affirmingtheconsequent（肯定后件）的逻辑谬误，因为即使地面是湿的，也不能必然推出正在下雨。

10.B.Ifyoustudyhard,youwillpasstheexam.Youpassedtheexam.Therefore,youstudiedhard.解析：这是一个典型的affirmingtheconsequent（肯定后件）的逻辑谬误，因为即使你通过了考试，也不能必然推出你学习得很努力。

二、填空题

1.Valid.解析：一个逻辑论证被认为是有效的，如果结论必然跟随前提。

2.Affirmingtheconsequent.解析：肯定后件是指假设如果后件为真，那么前件也必须为真。这是一种逻辑谬误。

3.Categoricalsyllogism.解析：一个categoricalsyllogism（直言三段论）是一种逻辑推理形式，包含三个前提和一个结论，所有这些都是关于类别或对象的陈述。

4.Impossibility.解析：Thelawofnon-contradiction（矛盾律）指出，一个陈述及其否定不可能同时为真。

5.Valid.解析：在有效的论证中，如果前提为真，那么结论也必须为真。

6.Denyingtheantecedent.解析：否定前件是指假设如果前件为假，那么后件也必须为假。这是一种逻辑谬误。

7.Deductiveargument.解析：一个deductiveargument（演绎论证）是一个结论旨在从前提中必然推导出来的论证。

8.Excludedmiddle.解析：Theprincipleofexplosion（爆炸原则）也称为theprincipleofexcludedmiddle（排中律），指出对于任何命题，要么命题本身为真，要么其否定为真。

9.Validargumentform.解析：一个validargumentform（有效论证形式）是指如果前提为真，那么结论也必须为真，无论前提的具体内容是什么。

10.Inductivereasoning.解析：Inductivereasoning（归纳推理）是一种逻辑推理形式，涉及根据具体的观察或证据进行概括。

三、多选题

1.A.Appealtoauthority,B.Circularreasoning,D.Adhominem.解析：这些都是逻辑谬误。A.Appealtoauthority（诉诸权威）是指依赖权威而不是证据来支持论点。B.Circularreasoning（循环论证）是指论点依赖于它试图证明的结论。D.Adhominem（人身攻击）是指攻击论证者而不是论点本身。

2.A.Modusponens,D.Modustollens.解析：这些都是有效的论证形式。A.Modusponens（肯定前件）是指如果P则Q，P，因此Q。D.Modustollens（否定后件）是指如果P则Q，非Q，因此非P。

3.A.Deductivereasoningguaranteesthetruthoftheconclusionifthepremisesaretrue,C.Deductivereasoningisoftenusedinmathematicsandphilosophy.解析：这些都是关于演绎推理的真实陈述。A.演绎推理保证了如果前提为真，结论也为真。C.演绎推理常用于数学和哲学。

4.A.Allmenaremortal.Socratesisaman.Therefore,Socratesismortal,D.Alldogsareanimals.Someanimalsarecats.Therefore,somedogsarecats.解析：这些都是典型的categoricalsyllogisms（直言三段论）。A和D都符合直言三段论的结构。

5.A.Ifitisraining,thenthegroundiswet.Thegroundiswet.Therefore,itisraining.解析：这是一个典型的affirmingtheconsequent（肯定后件）的逻辑谬误。

6.B.Ifyoustudyhard,youwillpasstheexam.Youdidnotstudyhard.Therefore,youdidnotpasstheexam.解析：这是一个典型的denyingtheantecedent（否定前件）的逻辑谬误。

7.A.Thelawofnon-contradiction,B.Theprincipleofexplosion,D.Theprincipleofexcludedmiddle.解析：这些都是有效的逻辑原则。A.矛盾律指出，一个陈述及其否定不可能同时为真。B.爆炸原则指出，对于任何命题，要么命题本身为真，要么其否定为真。D.排中律指出，对于任何命题，要么命题本身为真，要么其否定为真。

8.A.Ifithasrainedeverydayforthepastweek,thenitwillprobablyraintomorrow,B.Allobservedswansarewhite.Therefore,allswansmustbewhite,D.Thesunhasrisenintheeasteverymorningofrecordedhistory.Therefore,thesunwillriseintheeasttomorrow.解析：这些都是典型的inductivereasoning（归纳推理）。A、B和D都是根据观察进行概括的推理。

9.A.Modusponens,B.Modustollens,C.Disjunctivesyllogism,D.Hypotheticalsyllogism.解析：这些都是有效的论证形式。A.Modusponens（肯定前件）是指如果P则Q，P，因此Q。B.Modustollens（否定后件）是指如果P则Q，非Q，因此非P。C.Disjunctivesyllogism（选言推理）是指P或Q，非P，因此Q。D.Hypotheticalsyllogism（假言推理）是指如果P则Q，如果Q则R，因此如果P则R。

10.A.Adpopulum,B.Adverecundiam,C.Redherring,D.Strawman.解析：这些都是逻辑谬误。A.Adpopulum（诉诸群众）是指因为大多数人相信某事，所以它就是真的。B.Adverecundiam（诉诸权威）是指依赖权威而不是证据来支持论点。C.Redherring（红鲱鱼）是指将讨论转移到不相关的话题上。D.Strawman（稻草人）是指歪曲或简化对方的论点，以便更容易地攻击它。

四、判断题

1.False.解析：在有效的论证中，如果前提为假，结论可以是假的、真的或未知的，这取决于具体的前提和结论。

2.False.解析：肯定后件和否定前件是两种不同的逻辑谬误。肯定后件是指假设如果后件为真，那么前件也必须为真。否定前件是指假设如果前件为假，那么后件也必须为假。

3.True.解析：一个演绎论证可以有假的premise（前提）和一个真的conclusion（结论），只要论证形式是有效的。

4.False.解析：归纳推理不总是导致确定的结论。归纳推理是根据具体的观察或证据进行概括，因此结论可能是真的，也可能是假的。

5.False.解析：Thelawofnon-contradiction（矛盾律）指出，一个陈述及其否定不可能同时为真。

6.True.解析：一个validargumentform（有效论证形式）guaranteesthatifthepremisesaretrue,theconclusionwillalsobetrue.

7.True.解析：Acategoricalsyllogism（直言三段论）alwayshasexactlythreepremisesandthreeterms.

8.True.解析：Theprincipleofexcludedmiddle（排中律）statesthatforanyproposition,eitherthepropositionitselfistr