仁爱英语-形容词的比较级与最高级变化规则及练习.ppt

形容词比较级,最高级的变化规则规则变化(I)1在单音节词及部分双音节词尾直接加er/este.g.old-older-theoldest2.以e结尾的词加r/ste.g.fine-finer-thefinest3.以一个元音字母加一个辅音字母结尾的重读闭音节词，应双写末尾字母再加er/este.g.hot-hotter-thehottest4.以辅音字母加y结尾的变y为i再加er/este.g.happy-happier-thehappiest,规则变化(II)多音节词及少数双音节词前加more/most分别构成比较级和最高级e.g.beautiful-morebeautiful-themostbeautifuldifficult-moredifficult-themostdifficultexpensive-moreexpensive-themostexpensivefoolish-morefoolish-themostfoolishpolite-morepolite-themostpolite,Exercises(A)(Writtenpractice)Mysisteris_thanI.(young)Shenzhenis_thanGuangzhou(clean)Timis_thanDenisDragon.(clever)Ithinkshelooks_thaninthephoto.(beautiful)Theproblemis_thanthatone.(important)Canyouwalk_thanayoungman.(far)?Thisroadis_thantheotherone.(wide)Insummeritis_inWuhanthaninBeijing.(hot)Hehas_homeworktodothanIdotoday.(much)Mymotherscaris_thanmyfathers.(expensive),younger,cleaner,cleverer,morebeautiful,moreimportant,farther,wider,hotter,more,moreexpensive,Exercises(B),Tomis_boyinourclass.(tall)Ofallthegirls,Sueis_(pretty).Unit6isoneof_unitsinBookII.(difficult)Susansflowersare_amongthegirls.(beautiful)ChangjiangRiveris_riverinChina.(long)Itwas_dayofhislife.(bad)TomsEnglishscoreis95.Petersis98andMarysis100.Tomsscoreis_.Petersis_thanTomsandMarysis_thanPeters.Marysis_ofthethree.(good),thetallest,theprettiest,themostdifficult,themostbeautiful,thelongest,theworst,good,better,better,thebest,Lindahas10dollars.Suehas12dollarsandAnnehas15dollars.Annehas_money.WhoSuehas_moneyandLindahas_money.(little).Kenhas10story-books.Bobhas15story-books.Johnhas20story-books.Kenhas_story-books.Bobhas_story-booksbutJohnhas_ofthem.(many)1