新概念英语第四册第十五单元语法和句型(教学用).doc

,,itnaturallylimitsallthoseengagedincarryingitoutfromeffectivecontactwiththeirfellowscientistseitherinothercountriesorinuniversities,oreven,oftenenough,,,forinstance,havegreatdifficultyinobtainingtechnicalorscientificbooksfromlibrariesbecausetheyareunwillingtohavetheirnamesenteredashavingtakenoutsuchandsuchabookforfeartheagentsofotherfirmsshouldbeabletotracethekindofresearchtheyarelikelytobeundertaking.(NCEBookFour)【语法点】平行结构句第二分句中的省略【课文原句】Oneisthegeneralatmosphereofsecrecyinwhichitiscarriedout,theotherthelackoffreedomoftheindividualresearchworker.【闯关例句】我们的教室在二楼,他们的在三楼。Ourclassroomisonthesecondfloorandtheirs,,她的丈夫教大学。teaches布景很漂亮,演技也很好。Settingisbeautiful,andtheacting,goodScenery读书使人知识渊博;谈论使人处事机敏;写作使人判断精准。(FrancisBacon)readingmakesafullman;conferenceareadyman,;有些书宜狼吞;有些则宜细嚼之后消化之。(FrancisBacon)somebooksaretobetasted,,此人可耻;欺我两次,我可耻。Ifamancheatsmeonce,shameonhim;iftwice,,偶尔要装瞎;如果是佣人,偶尔要装聋。Ifyouareamaster,sometimesbeblind;ifaservant,。詹妮在白天,我是在下班以后。,检验女人者黄金