考点4 做出判断和推理.ppt

Fromwhichisthetextprobablytaken?A.Abiologytextbook.B.Ahealthmagazine.C.Aresearchpaper.D.Atravelbrochure.B从第一段中的berriesandstonefruits和nutritional可知，本文是讲草莓和核果的营养成分的。第二段介绍各种莓类和核果所含具体营养成分。第三段讲冰冻香蕉等水果搭配的食用方法。根据这些内容可推断，此文可能出现在“健康杂志”中，故选B项。选自“生物学教科书”“研究论文”“旅游指南”的可能性不大。3.(2013年全国课标Ⅰ卷·63)Thebabyisjustonedayoldandhasnotyetlefthospital.Sheisquietbutalert(警觉).Twentycentimetersfromherfaceresearchershaveplacedawhitecardwithtwoblackspotsonit.Shestaresatitcarefully.Aresearcherremovesthecardandreplacesitbyanother…Ordonewbornssimplyprefermoretofewer?Thesameexperiment,butwiththreespotsshownbeforetwo,showsthesamereturnofinterestwhenthenumberofspotschanges.…likewise(同样地)whentheresearchersstartedwithdrumbeatsandmovedtospots.关键词D根据文中多次出现的researcher和experiment，可以推断本文选自“科研报告”。选自“科幻小说”“儿童文学”“广告”的可能性不大。

Wheredoesthistextprobablycomefrom?A.Sciencefiction.B.Children’sliterature.C.Anadvertisement.D.Asciencereport.识别语篇类型这类试题在全国卷中仅2014年出现过一次。可根据首句、文体特征和某些关键词来识别语篇所属类型。［典型例题］2014年全国课标Ⅰ卷·23TheCambridgeScienceFestival(CSF)ispleasedtoinformyouofthesixthannualCuriosityChallenge.Thechallengeinvites,evendaresschoolstudentsbetweentheagesof5and14tocreateartworkorapieceofwriting…Studentsarebeingdaredtodrawapicture…StudentswhoentertheCuriosityChallengeandareselectedaswinnerswillbehonoredataspecialceremony……Theprogramguidelinesandotherrelatedinformationareavailableat:http://cambridgescience.关键词

Whattypeofwritingisthistext?A.Anexhibitionguide.B.Anartshowreview.C.Anannouncement.D.Anofficialreport.点拨：由第一句“剑桥科学节很高兴地通知您第六届创意挑战大赛”可知，这是一则通知，关键词是informyouof…。故选C项。其余选项，“展览指南”“艺展评论”“官方报告”易排除。［典型例题］2019年全国Ⅱ卷·24“Youcanusemeasalastresort(选择),andifnobodyelsevolunteers,thenIwilldoit.”Thiswasanactualreply