1.人称代词主格：iweyousheheitthey宾格：meusyouherhimitthem形容词性物主代词：myouryourherhisitstheir名词性物主代词：mineoursyourshershisitstheirs2.形容词和副词的级(1)在形容词或副词后+eroldertallerlongerstronger,etc(2)多音节词前+moremoreinteresting,etc.(3)双写最后字母，再+erbiggerfatter,etc.(4)把y变i，再+erheavier,earlier(5)不规则：wellbetter,much/manymore,etc.3.可数词的复数mostnouns+sabook–booksnounsendinginaconsonant+yy+iesastory—storiesnounsendingins,sh,chor+esagla...