解析范例

Toparaphrase18th－centurystatesmanEdmundBurke，“allthatisneededforthetriumphofamisguidedcauseisthatgoodpeopledonothing。”Onesuchcausenowseekstoendbiomedicalresearchbecauseofthetheorythatanimalshaverightsrulingouttheiruseinresearch。Scientistsneedtorespondforcefullytoanimalrightsadvocates，whoseargumentsareconfusingthepublicandtherebythreateningadvancesinhealthknowledgeandcare。Leadersoftheanimalrightsmovementtargetbiomedicalresearchbecauseitdependsonpublicfunding，andfewpeopleunderstandtheprocessofhealthcareresearch。Hearingallegationsofcrueltytoanimalsinresearchsettings，manyareperplexedthatanyonewoulddeliberatelyharmananimal。

Forexample，agrandmotherlywomanstaffingananimalrightsboothatarecentstreetfairwasdistributingabrochurethatencouragedreadersnottouseanythingthatcomesfromoristestedinanimals－－－nomeat，nofur，nomedicines。Askedifsheopposedimmunizations，shewantedtoknowifvaccinescomefromanimalresearch。Whenassuredthattheydo，shereplied，”ThenIwouldhavetosayyes。”Askedwhatwillhappenwhenepidemicsreturn，shesaid，“Don’tworry，scientistswillfindsomewayofusingcomputers。”Suchwell－meaningpeoplejustdon‘sunderstand。

Scientistsmustcommunicatetheirmessagetothepublicinacompassionate，understandableway－－－inhumanterm，notinthelanguageofmolecularbiology。Weneedtomakecleartheconnectionbetweenanimalresearchandagrandmother‘shipreplacement，afather‘sbypassoperationababy‘svaccinations，andevenapet‘sshots。Tothosewhoareunawarethatanimalresearchwasneededtoproducethesetreatments，aswellasnewtreatmentsandvaccines，animalresearchseemswastefulatbestandcruelatworst。

Muchcanbedone。Scientistscould“adopt”middleschoolclassesandpresenttheirownresearch。Theyshouldbequicktorespondtoletterstotheeditor，lestanimalrightsmisinformationgounchallengedandacquireadeceptiveappearanceoftruth。Researchinstitutionscouldbeopenedtotours，toshowthatlaboratoryanimalsreceivehumanecare。Finally，becausetheultimatestakeholdersarepatients，thehealthresearchcommunityshouldactivelyrecruittoitscausenotonlywell－knownpersonalitiessuchasStephenCooper，whohasmadecourageousstatementsaboutthevalueofanimalresearch，butallwhoreceivemedicaltreatment。Ifgoodpeopledonothingthereisarealpossibilitythatanuninformedcitizenrywillextinguishthepreciousembersofmedicalprogress。

46。TheauthorbeginshisarticlewithEdmundBurke‘swordsto_____。

A。callonscientiststotakesomeactions。

B。criticizethemisguidedcauseofanimalrights。

C。warnofthedoomofbiomedicalresearch。

D。showthetriumphoftheanimalrightsmovement。

47。Misledpeopletendtothinkthatusingananimalinresearchis_____。

A。cruelbutnatural。

B。inhumanandunacceptable。

C。inevitablebutvicious。

D。pointlessandwasteful。

48。Theexampleofthegrandmotherlywomanisusedtoshowthepublic‘s_____。

A。discontentwithanimalresearch。

B。ignoranceaboutmedicalscience。

C。indifferencetoepidemics。

D。anxietyaboutanimalrights。

49。Theauthorbelievesthat，infaceofthechallengefromanimalrightsadvocates，scientistsshould_____。

A。communicatemorewiththepublic。

B。employhi－techmeansinresearch。

C。feelnoshamefortheircause。

D。strivetodevelopnewcures。

50。FromthetextwelearnthatStephenCooperis_____。

A。awell－knownhumanist。

B。amedicalpractitioner。

C。anenthusiastinanimalrights。

D。asupporterofanimalresearch。

　　解析：

步骤一，中心统一原则

首段－－－主题句；其他段落－－－段落中间转折词所在句或段首句

首段：Hearingallegationsofcrueltytoanimalsinresearchsettings，manyareperplexedthatanyonewoulddeliberatelyharmananimal。听说在实验场景中残忍的对待动物的宣传，许多人不禁感觉到迷惑，有人故意伤害动物。

其他段落：Forexample，agrandmotherlywomanstaffingananimalrightsboothatarecentstreetfairwasdistributingabrochurethatencouragedreadersnottouseanythingthatcomesfromoristestedinanimals－－－nomeat，nofur，nomedicines。例如，一位祖母年龄状的老太太在最近的街边集市上摆了保护动物的摊子，向路人散发保护动物权利的小册子……

Scientistsmustcommunicatetheirmessagetothepublicinacompassionate，understandableway－－－inhumanterm，notinthelanguageofmolecularbiology。科学家必须与公众们沟通交流。

Muchcanbedone。很多事情能够被做。

总结：围绕着______主题展开。