简介:MyWife,Edna,andIweremarriedonDecember17,1939.Aweeklater,itwasalmostChristmas,andI’dspentmostofmysmallsavingsonourweddingandhoneymoon.IhadnoprospectofincomeanytimesoonbecauseIworkedforalumbercompanythatwascloseddownforthewinter.Nevertheless,EdnaandIwentshoppingforeveryoneonourlist.Itwasacoldday,butwewereyoungandenthusiastic,scamperinginandoutofstores,pickingupgiftshereandthere.Ievendropped
简介:Theauthorsupposesthatthereisabiggapbetweenvocabularyandtextinthecourseofsecondlanguageacquisition.IgnoranceofindividualsentencetrainingtoacquirelanguagesenseintheCETcoursemightbeoneofthereasonstoaccountforthefailureofmanystudentstobespeakersofEnglishaftertheygraduate.Studentsshouldbeencouragedtoreadandrecitesomemodelsentencesandarticlessoastogainacertainlanguagesenseashardwareandsupportingmaterialsinlinguiticcommunication.Thusconfidenceisobtainedandthegapbetweenvocabularyandtextcanbeeasilyjumpedover.
简介:对考生说来,关键的问题是找准切入点。不论哪一方面的问题,只要找准切入点,回答问题就会变得容易得多。比如在上一期有Thedisadvantageoflivingintheruralarea这样一个话题。如果你想到的是生活在乡下“很不方便”(lessconvenient),那么,你还得进一步缩小你的范围,不方便的地方多着呢,你指的是哪一方面?因此你必须学
简介:ELTisanorganicprocessthatisinfluencedbyavarietyoffactors.Thesebreakdownintotwotypes:explicit,whichisobjectiveandtheotherisimplicit,whichissubjective.Thispaperarguesthatsubjectivefactorsaresubordinatedtoobjectiveones.Ofthelat-ter,theSocietyfactor,followedbytheSubjectandStudentfactorsinimportance,isthecentralonethatdeterminestheteachingprocess.
简介:研究了用3,3'-己烷基撑-双-(1-苯基-4-乙酯基-5-吡唑酮)的氯仿溶液在稀硝酸介质中对稀有元素铪的萃取行为。确定了萃合物中铪与萃取剂之比为1:2,分子组成为HfA2,萃取反应为阳离子交换-配位机理,条件萃取平衡常数为1.75×104,萃合物的分子为螯合结构。