ThereisanEnglishsaying,“Laughteristhebestmedicine.”Untilrecently,fewpeopletookthesayingseriously.Nowhowever,doctorshavebeguntolookintolaughterandtheeffectsithasonthehumanbody.Theyhavefoundthatlaughter|小学英语问答-字典翻译问答网

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问题描述：

ThereisanEnglishsaying,“Laughteristhebestmedicine.”Untilrecently,fewpeopletookthesayingseriously.Nowhowever,doctorshavebeguntolookintolaughterandtheeffectsithasonthehumanbody.Theyhavefoundthatlaughterreallycanimprovepeople’shealth.
Testswerecarriedouttostudytheeffectsoflaughteronthebody.Peoplewatchedfunnyfilmswhiledoctorscheckedtheirheart,bloodpressure,breathingandmuscles.Itwasfoundthatlaughterhassimilareffectstophysicalexercise.Itincreasesbloodpressure,makestheheartbeatquickerandmakespeoplebreathedeeper;italsoworksseveralgroupsofmusclesintheface,thestomach,andeventhefeet.Iflaughterexercisesthebody,itmustbebeneficial.
Othertestshaveshownthatlaughterappearstobeabletoreducetheeffectofpainonthebody.Inoneexperimentdoctorsproducedpainingroupsofstudentswholistenedtodifferentradioprogrammes.Thegroupthattolerated(忍耐)thepainforthelongesttimewasthegroupwhichlistenedtoafunnyprogramme.Thereasonwhylaughtercanreducepainseemstobethatithelpstoproduceakindofchemicalinthebrainwhichdiminishesbothstressandpain.
Asaresultofthesediscoveries,somedoctorsintheUnitedStatesnowholdlaughterclinics,inwhichtheyhelptoimprovetheirpatients’conditionbyencouragingthemtolaugh.Theyhavefoundthateveniftheirpatientsdonotreallyfeellikelaughing,makingthemsmileisenoughtoproducebeneficialeffectssimilartothosecausedbylaughter.
小题1:Accordingtothepassage,whichofthefollowingstatementsisWRONG?

A．Laughterisgoodforhealth.

B．Laughtercanmakeyoubecomeoldquickly.

C．Laughterhelpstoreducepain.

D．Laughter,justlikephysicalexercise,isgoodforourbody.

小题2:Theunderlinedword“diminishes”inthethirdparagraphmeans“ ”. A．delaysB．preventsC．increasesD．reduces小题3:Whydodoctorsholdlaughterclinics? A．Becausetheywanttoearnmoremoney.B．Becausetheythinktheywillhelpthepatientsrecoverfromillnesses

陈胜勇回答：

　　小题1:B小题2:D小题3:C小题4:A小题5:D 　　文章提高研究告诉我们为什么笑是最好的药。小题1:细节题。第一段最后一句laughterreallycanimprovepeople’shealth.说明B正确。小题2:猜测词义题。根据上文可知听有趣的节目的人对疼痛的忍耐较强，笑能产生一种化学物质，这种物质能够减少压力和痛苦。小题3:推理题。根据第四段第二行theyhelptoimprovetheirpatients’conditionbyencouragingthemtolaugh.可知他们是为了提高病人的健康水平而这样做的。小题4:推理题。根据文章所述，笑有如此多的好处，那么我们应该尽可能地多笑。小题5:主旨大意题。根据文章主题段第一段的主题句第一句可知D正确。