2018_2019学年高中英语module3interpersonalrelationships_friendship单元质量检测（三）外研版

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1、单元质量检测(三)(时间：100分钟　满分：120分)Ⅰ.阅读理解(共15小题；每小题2分，满分30分)阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。AWeallwanttobelievethatlaughterisgoodforwhatmakesusill,butthesciencebackingthatupisthin.Moststudieshavebeensmallandhavereliedonselfreportedassessments.However,afewstudiesrelyingonlabtestingdoshowsomeb

2、enefits.“Abiglaughleadstotherelease(释放)ofendorphins(chemicalsthatcanmakeyoufeelhappier)fromthebrain，”saysMichaelMillerfromtheUniversityofMarylandMedicalCenter.A2005studybyMillermeasuredthebloodflowof20volunteersbeforeandafterwatchingafunnymovieandasadmovie.Afterthesadmovie,bloodflowwa

3、smorerestrictedin14ofthe20viewers.Butafterthemoviethatmadethemlaugh,averagebloodflowincreasedby22percent.Financialbackingforlaughterandhumorresearchisweak—soweakthatwhenMaryBennett,directoroftheWesternKentuckyUniversitySchoolofNursing,wantedtolookintotheeffectoflaughterontheimmune(免疫)

4、system,shefoundherselfaskingotherresearchersforequipmentfromtheirlabs.“It’sreallyhardtogettakenseriouslywhenyousayyoustudylaughter，”shesays.Butherstudyof33healthywomen,publishedin2003,showedthatthosewholaughedatahumorousmoviehadhigherlevelsofnaturalkillercellactivity,whichincreasedthe

5、irabilitytofightoffdisease.However,theeffectwasseenonlyinthesubjectswholaughedoutloud,notinthosewhoquietlywatchedthecomedy.Butmostoftheresearchonlaughterandhealthdependsonpersonalfeelingsoropinionsratherthanscientificfacts.Onestudyof70depressedelderlywomenfoundthatlaughteryogawasjusta

6、seffectiveasexerciseinimprovingmood,asmeasuredbyselfsatisfactionreportsbysubjects.WhenBennettisaskedwhetherlaughtercuresorpreventsanydisease,herquickanswerisasimple“No.”Still,sheadds,“Ithinkit’sausefuladdontorealmedicine.Ifyou’rereceivingmedicinaltreatment,anythingyoucandotohelpyousta

7、yhealthythroughsomethingunpleasantwillhelp.”语篇解读：笑一笑，十年少。不过这一说法缺乏科学证据，目前针对笑的研究还很有限。1.Whatdoesthe2005studyshow?A．Funnymoviesmaycausebloodproblems.B．Endorphinsmaymakepeoplehappier.C．Sadmoviesareharmfultopatients.D．Laughtermaybenefithealth.解析：选D　推理判断题。由第二、三段可知，这项研究表明，笑可能有益健康。2．Whatisadif

8、ficul