仁爱版九年级下册英语复习提纲定冠词也出现在其他11种情况中,非同时注意不可。⑴用在单数名词前面,以代表同类的人或物,如:●Theoxisausefulanimalforfarmers.●Thistypeofworkiseasierfortheteacherthanforthestudent.但当涉及man和woman这两个名词时,一般上不必用the:●Manismortal.●Womandiffersfrommaninmanyways.⑵用在单数名词前面来表示相关名词的抽象概念,如:●Don'tplaythefool.●Peterisfondofthebottle.⑶用在数目字前面,如:●MrLiissomewhereinthe30s.●Shewasnotyetborninthe50s.⑷用在测量单位前面,以表示“每”(each/per),如:●Somefactoryworkersarepaidbythehour.●Thiscarusuallydoes15kilometrestothelitre.⑸用在比较级形容词或副词之前,以增强其意义,如:●Theteacherexplainedtheideaagain,buthisstudentswerenonethewiser.●Yourmindwillfunctionallthebetterifyouhavesometimeawayfromyourwork.⑹用在“themore/better……themore/better……”结构里,如:●Themorewepractise,themoreweimprove.●Thebetterthestaff,thebettertheperformance.⑺用在乐器名称之前,如:●Thepianosoundsbetterthantheorgan.⑻用在剧院、电影院之前,如:●Doyouoftengotothecinema?●TomwenttotheLidolastweek.⑼用在四个方向之前,如:●Thesunrisesintheeastandsetsinthewest.⑽用在复数姓氏之前,以表示相关家人,如:●TheBrownswillvisitustonight.⑾用在某些惯用语之前,如:●Weknowtheinsandoutsofthematter.●Comparetheprosandconsbeforeyoumakeyourdecision.