比较级最高级

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Lets enjoy a song!,1,song,Unit6,I am more outgoing than my sister.,Period 1(1a1c),tall taller,(+,er,),tallest,(+,est,),quietquieter,(+er),quietest,(+,est,),nice nicer,(+r),nicest,heavy heavier,(,y,i,+er),heaviest,(,yi,+,est,),Outgoing,more outgoing,most outgoing,Look,(,+st,),一、规则变化：,1,、一般直接在词尾加,er,;,est,talltaller-tallest lightlighter-lightest,2,、以字母,e,结尾的直接加,r;,st,nicenicernicest finefinerfinest,3,、以辅音字母加,y,结尾的形容词，要变,y,为,i,再加,er,;,est,heavyheavierheaviest busybusier-busiest,4,、以重读闭音节结尾且末尾只有一个辅音字母的形容词，,要双写末尾的辅音字母再加,er,;,est,thinthinner-thinnest,hothotterhottest bigbiggerbiggest,（注：双写必须同时符合以下条件,:a.,一个元音字母,+,一个,辅音字母 结尾；,b.,中间的元音字母发单元音；,c.,重读闭音。）,5,、多音节形容词或部分双音节形容词变比较级在前面加,more,最高级在前加,most,beautifulmore beautifulmost beautiful,importantmore,importantmost important,二、不规则形容词的比较级最高级,原 级,比 较 级,最 高 级,good/well,better,best,many/much,more,most,little,less,least,ill/bad/badly,worse,worst,far,farther/further,farthest/,furthest,old,older/elder,oldest/eldest,注：,older,一般指年龄大小；,My father is older than my mother.,elder,指长幼关系,(,一般修饰名词作定语，不做表语,);,My elder brother is a driver.,farther,指距离更远,:I want to go farther than you.,further,指抽像的程度,.,I want to study English further.,further reading,形容词原级的用法,1,、,very,、,so,、,quite,、,too,等词后用,原级,.,The city is so crowded.,Im very thirsty.,2,、,too to,(,太,而不能,);,so that,(,如此,以致,);,as as,中间用,原级,A+be+not as/so+,原级,+as B A,不及,B,He is too young to go to school.,This jacket is not,so(as,)beautiful,as that one.,形容词比较级的用法,1,、两者之间的比较，句中有明显的标志词,than,（介,/,连）,Tom is taller,than,John.,2,、,Which/Who is+,比较级,A or B?,Which is,easier,maths,or English,?,3,、能修饰比较级的副词及短语：,much(,的多,),、,a lot(,的多,),、,even(,更,),、,still,（更,）、,a,bit/a little(,一点儿,),This city is,much,more beautiful,than that one.,Today is,even,hotter,than yesterday.,4,、,is,the+,比较级,+,of the,two,（两者中最,）,.,Tom is,the taller,of the two,boys.,5,、,数量,+,比较级,+than,My father is,three years,older,than my mother.,6,、比较级,+and+,比较级,(,多音节：,more and more+,原级,),，“越来越,”,Now it is,hotter and,hotter/more and more beautiful.,7,、,The+,比较级,，,the+,比较级,“,越,，就越,”,The more,the better.,越多越好。,The more,you eat,the fatter,you will become.,注：,Tom is,the tallest,boy in his class.,=Tom is,taller,than,any other boy,in his class.,=Tom is,taller,than,the other boys,in his class.,Notice:,形容词比较级前可以用下列词修饰：,much,a,little,a,bit,a lot,even,still,far,rather,等。,如：,Its much colder today than yesterday.,Adding-up,倍数表达法：,A+,谓语,+,倍数,+the+,n.(size,/height/length)+of B,A+,谓语,+,倍数,+as+adj.,原级,+,as B,A+,谓语,+,倍数,+adj.,比较级,+than B,1).This park is twice the size of that one.,This park is twice as large as that one.,This park is once larger than that one.,2).I have three times as many books as he does.,I have twice more books than he.,形容词最高级的用法,1,、,the+,最高级,+of/in/among,(,三者及以上范围的,in,范围,of,among,人,),My mother is,the busiest,in my family,.,2,、,one of the+,最高级,+,名词复数,+in/of,Shenzhen is,one of,the biggest,cities,in China,.,3,、,the+,序数词,+,最高级,+,名词,+in/of,The Yellow River is,the second longest,river,in China,.,4,、,Which/Who is the+,最高级,A,B or C?,Which is,the biggest,the moon,the earth or the sun?,5,、,This is the+,最高级,+,名词,(that)I,have ever,.,This is the most beautiful city that I have ever visited.,Notice,：,by,far,much,mostly,almost,修饰最高级,。,This hat is nearly/almost the biggest.,形容词最高级前可以由物主代词、指示代词、名词所,有格等修饰，此时不用定冠词,the,。,Yesterday is her happiest day in her life.,Pay more attention,1,）要避免重复使用比较级。,(,错,)He is,more cleverer,than his brother.,2,）要避免将主语含在比较对象中。,(,错,)China is larger,than,any,country,in Asia.,3,）要注意对应句型，遵循前后一致的原则。,(,错,)The weather in Wuhan is hotter than,in Beijing,.,4),形容词最高级前通常必须用定冠词,the,，副词最高级前可不用。形容词,most,前面没有,the,，不表示最高级的含义，只表示,“,非常,”,。,It is a most important problem.=It is a very important problem.,5),序数词通常只修饰最高级。,Africa is,the second largest,continent.,6)very,可修饰最高级，但位置与,much,不同。,This is the very best.This is much the best.,多个形容词修饰名词时，其顺序为：,限定词,-,数词,-,描绘词,-(,大小，长短，形状，新旧，颜色,)-,出处,-,材料性质，类别,-,名词,a small round table,a tall gray building,a dirty old brown shirt,a famous German medical school,an expensive Japanese sports car,一般与被修饰名词关系密切的形容词靠近名词；如果几个形容词的重要性差不多，音节少的形容词在前，音节多的方在后，在不能确定时，可参照下表：,限定词,+,数量词（序数词在前，基数词在后）,+,性状形容词,+,大小、长短、高低等形体,+,those+three+beautiful+large+square,新旧,+,颜色,+,国籍,+,材料,+,名词,old+brown+wood+table,Lets share proverbs!,得朋友难，失朋友易,三个臭皮匠，顶个诸葛亮,A friend is easier lost than found.,Two heads are better than one.,Goodbye!Thank you for listening!,