否定形式规律例词中文释义dis-dishonest不诚实的im-在字母p,m,b前,初中英语主要在字母p前impoliteimpossibleimpatient不礼貌的不可能的不耐烦的in-incorrectinactive不正确的不活跃的ir-在字母r前irregular不规则的-lessuselesscarelesshomelesshopelessendless无用的粗心的无家可归的没有希望的无尽的un-(大多数形容词否定前缀都是以un-开头)unimportantunpopularuncomfortableunnecessaryunhappyunwelcomeuncommonunableunfriendlyunhealthyunsafeunfairunusual…不重要的不流行的不舒适的不必要的不开心的不受欢迎的,讨厌的不普通的不能的不友好的不健康的不安全的不公平的不同寻常的形容词副词的词性转化和用法习题watchingthere.8.Itis___________(necessary)foryoutowalkthelittledogonceaweektothepark.9.Itis___________(important)tokeepquietwhenyouwatchthebirdsandinsects.10.Hefeels_________(happy)becausehelosthiswallet.11.Thereisa________(regular)raininSaharadeserteveryyear.12.Isit__________(possible)togettothecitybytrain?13.Somepeopleare___________(friendly)tobirds.Theythrowstonestothem.A.clearD.clearlyC.carefullyD.good19.“I’vegotanAformyhistory,”Judysaid______.A.sadlyD.sadC.happilyD.happy20.Thefatmanalwayssayshismeatlooks______andsells_______.A.good,goodB.well,wellC.good,wellD.well,good\21.Areyougoingtoleave______?A.theopenwindowsB.thewindowsopeningC.thewindowsopenD.thewindowsopened22.Ofallthestarsthesunis______tous.A.closeD.closerC.closestD.theclosest23.It's________(friendly)ofhimtosaysuchbadwordstohisclassmates.A.anyotherriverB.otherriversC.anyriversD.anyotherrivers35.Samruns____thanPeter.A.slowlyB.slowlierC.moreslowlyD.muchslowly36.-----Ifyoudon’tliketheredcoat,taketheblueone.------OK.Butdoyouhave___sizeinblue?Thisoneisabittightforme.A.abigB.abiggerC.thebigD.thebigger37.Don’tbe________(patient)!Youshouldlistentowhatheissayingfirst.38.Itis_________(possible)formetodesigntheposterwithoutyourhelp