形容词的比较级和最高级44097ppt课件

.,1,形容词的比较级和最高级,.,2,形容词,用于修饰名词的词，描述名词的性质、外观等tallbigbeautiful,.,3,.,4,不规则变化good-better-bestbad-worse-worstlittle-less-leastmany/much-more-most,.,5,小测试,longwidefatheavyslowfewfarhappy,longerlongestwiderwidestfatterfattestheavierheaviestslowerslowestfewerfewestfatterfattesthappierhappiest,.,6,形容词,比较级,最高级,句型,.,7,1、表达“A大于B”用“比较级+than”的结构。A+be动词+形容词比较级+than+BIamtallerthanyou.我比你高。你比仙女（fairy）还美。Youaremorebeautifulthanfairy.,比较级基本句型,.,8,2、表达“A和B一样”，用asas的结构A+be动词+as+形容词原级+as+BIamastallasyou.我和你一样高。你和仙女一样美。Youareasbeautifulasfairy.表达“A不如B”用notasas的结构。A+be动词的否定形式+as+形容词原级+as+BIamnotastallasyou.我没有你高。仙女没有你美。Fairyisnotasbeautifulasyou.,比较级基本句型,.,9,A+实义动词+as+副词原级+as+BHerunsasfastasI.他跑得和我一样快。我跳得和他一样高。Ijumpashighashe.A+助词的否定形式+动词+as+形容词原级+as+BHedoesntrunasfastasI.他没有我跑得快。我跳得没他高。Idontjumpashighashe.,比较级基本句型,.,10,asas之间用原形，有than要有比较级按语法规则，than后面的人称代词应当用主格，但口语当中有时会用宾格代替主格。HeismorecarefulthanI(me).只有同类的事物才能比较Herbagisbiggerthanmine.不能说HerbagisbiggerthanI.,.,11,Theblackdogis_(thin)thanthewhitedog.Thisballoonis_(big)thanyours.Mybagis_(heavy)thanyours.Johnis_(strong)thanMike.Iam_(short)thanLucy.,thinner,bigger,heavier,stronger,shorter,.,12,最高级基本句型,表达“是中最的”,用“the+形容词（副词）的最高级”的结构。后面可以加上表示范围的介词短语或从句。主语+be动词+the+形容词最高级+（名词）+表示范围（of+人/物，in+地方）Heisthetalleststudentinourclass.他是我们班上最高的学生。TheriveristhelongestoneinChina.这是中国最长的河。她是这些孩子中年龄最大的。Sheistheoldestofthesechildren.,.,13,形容词的最高级前面有定冠词the句子的主语和自身比较时，不用theTheriverisdeepestatthispoint.最高级前已经有名词所有格和物主代词时，不用theMondayisourbusiestday.,.,14,Myfatherleaveshome_(early)thanme.Isingthe_(good)inclass.Theshoeshopis_(near)thepark.Thisbagisvery_(heavy),butthatoneis_(heavy)thanthisone.Itsthe_(heavy)ofall.,earlier,best,nearest,heavy,heavier,heaviest,.,15,HOME