ely,atnotime,innocase,bynomeans,undernocircumstances…Notuntil;notonly…butalso…;hardly…whenAtnotime/Innocase/Bynomeans/Undernocircumstancescanweignoretheimportanceofeducation.Hecareslittleforfood.→Littledoeshecareforfood.三类否定词开头的句型(1)Notuntil+…+主句部分倒装Ididn’trecognizehimuntilhetookoffhissunglasses.→NotuntilhetookoffhissunglassesdidIrecognizehim.强调结构倒装还原:ItwasnotuntilhetookoffhissunglassesthatIrecognizedhim.Hedidn’trealizetheimportanceofstudyuntilthen.→Notuntilthendidherealizetheimportanceofstudy.强调结构:Itwasnotuntilthenthatherealizedthe…(2)Hardly+hadsbdone+when+sbdid一…就…=Nosooner+hadsbdone+than+sbdid他一上公交车就听到一声大叫。Hardlyhadhegotonthebuswhenheheardashout.(3)Notonly+倒装+butalso+陈述连接两个分句,puter.→Notonlycouldhetypebutalsohecould…连接并列主语不倒装(就近原则)Notonlychildrenbutalsoadultsareinterestedincartoonstoday.