1.Therebe句型2.neither.nor.3.either.or.4.notonly.butalso.英语就近原则短语Thereisabookandsomepencilsonthedesk.=Therearesomepencilsandabookonthedesk.Neitheryounorheisright.=Neitherhenoryouareright.EithertheyorJimisgoingtoShanghainextSaturday.=EitherJimortheyaregoingtoshanghainextSaturday.NotonlyAnnbutalsoherparentsstayathomeeverySunday.=NotonlyAnnsparentsbutalsoshestaysathomeeverySunday.