Unit4Unit4What’sthebestmoWhat’sthebestmovietheater?vietheater?Unit4Unit4What’sthebestmoWhat’sthebestmovietheater?vietheater?Wheredoweoftenseeamovie?movietheater=电影院cinemaMoviePalace(电影宫)ScreenCity(电影城)TownCinema(TownCinema(市电影院市电影院))Suncinemaisclosetomyhome–SuncinemaMyhome↖5kmMoontheaterMyhomeMoontheaterisclosertomyhome↖2kmMyhome0.5kmTownCinemaItistheclosesttomyhome.________________Whoisthetallest/fattest/mostpopularinourclass?tall—taller—tallest规则变化不规则变化comparativedegreetallnicefatheavyserioustallestfattestheaviestnicest1)一般在词尾加______3)重读辅音结尾,先___最后的辅音字母,再加____4)以“辅音字母+y”结尾词,先改__为__,再加___2)不发音e结尾的形容词直接加______est双写yistestestsummarymostserious5)多音节和部分双音节的形容词前加______most一、形容词的最高级构成的规则变化:1、一般在形容词后加上est表示最高级原级最高级1)smallsmallest2)youngyoungest3)fastfastest2以不发音的e结尾的形容词,只加上st表示最高级。原级最高级1)largelargest2)nicenicest3)finefinest3,以辅音字母+y结尾的形容词把y改为i,然后加上est表示最高级。原级最高级1)earlyearliest2)happyhappiest4.以一个字母加一个辅音字母结尾的重读闭音节,先双写最后的辅音字母,再加est.原级最高级fatbigfattestbiggestthinthinnest5部分双音节和多音节的形容词,副词,在形容词和副词前加上most表示最高级。原级最高级1)expensiveexpensive2)carefulcareful3)excitingexciting4)boringboring5)interestinginteresting6)carefullycarefullymostmostmostmostmostmostSayingSayingGOOD,BETTER,BESTRemember:We’lltrytodoeverythingthebest,nottheworst.(尽力把所有事情做到最好。)—What'sthebestmovietheater?—SunCinama.It'sthecheapest.—ButIthink...1cSummary写出下列形容词和副词的最高级(并说出变化规则)做句子(并划出其中最高级的结构)close—interesting—good—late---big—carefully—fast—Answers:closest,mostinteresting,best,latest,biggest,mostcarefully,fastest.•一般加-est,例如:new——newest•以辅音字母加y结尾的形容词或副词变y为i再加est,例如:easy——easiest•以一个字母加一个辅音字母结尾的重读闭音节,要双写辅音字母,再加-est,例如:big——biggest•以不发音字母“e”结尾的直接加“st”,例如:late——later•两个音节或两个音节以上的,在前面加“most”。•不规则动词见书后《不规则变化表》