初中英语语法大全课件.ppt

文档介绍：RevisionofJuniorEnglish初三英语复****1AdjectivesandAdverbs形容词、副词2区别几组易混淆的副词、形容词★already常用于肯定句、个别疑问句yet常用于否定句、疑问句*Thetrainhasalreadygone.*Theyhaven’tcomebackyet.★such修饰名词so修饰形容词、副词*Ihaveneverseensuchaninterestingfilm.*ThisboxissoheavythatIcan’★alone(单独、独自)作表语=byoneselflonely(孤独的)可作表语、定语*Helivedalone,buthedidn’tfeellonely.*It’salonelyvillage.★hard(努力地)hardly(几乎不)否定副词*Sheworksveryhard,&SuperlativeDegreesofAdjectives&Adverbs5形容词和副词比较级和最高级的构成6规则变化单音节词和少数双音节词1)一般情况加–er或–estfast–faster–fastesthigh–higher–highestclever–cleverer–cleverest7规则变化单音节词和少数双音节词2)以字母e结尾加–r或–stfine–finer–finestlate–later–latestnice–nicer–nicest8规则变化单音节词和少数双音节词3)重读闭音节、末尾只有一个辅音字母时双写加–er或–estfat–fatter–fattestbig–bigger–biggestthin–thinner–thinnest9规则变化单音节词和少数双音节词4)以辅音字母加y结尾变y为i加–er或–estearly–earlier–earliesteasy–easier–easiestlucky–luckier–luckiest10