介词in和at在课本中构成的短语inahurry匆忙inaloudvoice大声地inalowvoice低声地inaminute一会儿，立刻inamonth一个月后inashortwhile不久inEnglish(Russian)用英（俄）语infact实际上infar-awayvillages在遥远的村庄infrontof在……前面inhospital住院inlife一生中inline成一直线in(great)needof（很）需要innotime立刻，很快inorderto为了inprison在监狱中inpublic当众，公开地inschool在学校inspace在空间insurprise惊奇地intheday在白天inthedaytime在白天，在白昼inthefieldsof在……领域里intheend最后，终于inthefaceof在……当中inthefields在田地里inthemiddleof在……当中inthenorth(south)在北（南）方inthepastfiftyyears在过去的五十年里inthesky在天上inthe17thcentury在第十七世纪inthestreet在街上inthetree在树上intime及时intown在镇上inthosedays在那些日子里introuble处于困境（苦恼）中atastreetcorner在街道拐角处atfirst起先，开始的时候athome在家（里）atlast最一，终于atnight在夜里atnoon在中午atonce马上atthattime在那时attheageof在……岁时atthecinema在电影院atthedoctor’s在医生诊所，在医务室attheendof在……的末梢，在……的尽头atthefootof在……脚下attherailwaystation在火车站attheuniversity在大学atwork在工作
