(形容词的比较级和最高级).ppt

形容词的比较级与最高级,tall,tallest,taller,heavy,heavier,heaviest,big,bigger,biggest,delicious,more delicious,most delicious,cheap- short - quick -,cheaper- shorter- quicker-,cheapest shortest quickest,写出下列形容词的比较级和最高级，并说说 有什么规律？,large- late- nice-,larger- later- nicer-,largest latest nicest,2.以字母e结尾的词加r或-st,1.一般在词尾加er或-est,heavy- easy- dry-,hot- big- thin-,delicious - interesting-,heaviest easiest driest,heavier- easier- drier-,hotter bigger thinner,hottest biggest thinnest,more delicious more interesting,most delicious most interesting,4.以重读闭音节结尾的词末尾只有一个辅音字母应双写辅音字母再加er或est,3.以辅音字母+y结尾的词变y为i再加-er,或-est,5.多音节词和多数双音节词在其前面加more 和 most,不规则变化,形容词比较级的基本用法,1.This tree is _ than that one.,2.Which tree is _, this one or that one?,3.Tree A is the _ of the two.,A,4.Tree A is _ than any other tree.,5.Tree A is _ than the other trees.,taller,taller,taller,taller,taller,Tree A is the tallest of all.,结构1 ：比较级+than,This tree is taller than that one,结构2：比较级, or?,形容词比较级的基本用法,Who is younger, your mother or your father?,结构3 ： the +比较级+of 短语,She is the taller girl of the two.,He is taller than any other boy.,结构5比较级+than the other+复数名词,He is taller than the other boys,结构4 ：比较级+than any other+单数名词,结构6 ：倍数 + 比较级+than This river is 5 times longer than that one.,He is the tallest.,better and better fatter and fatter more and more beautiful,结构7. 比较级and比较级:越来越,结构8. the比较级,the比较级:越,越,The more ,the better.,(三者或三者以上),那个男孩是我们班最高的.,The boy is the tallest in our class.,上海是中国最大的城市.,Shanghai is the largest in China.,形容词最高级的基本用法,1.the +最高级+in/of,eg:最重要的语言之一是英语。,One of the most important languages is English.,2.One of+the+最高级+名词复数 “最的之一”,3.the+序数词+最高级+单数名词+in短语 “在中是第几个”,eg:黄河是中国第二长河。,The yellow river is the second longest river in China.,形容词比较级和最高级练习 I一.用适当形式填空： Bob is _ (young) than Fred but _ (tall) than Fred Which is _ (heavy),a hen or a chicken? Annie says Sally is the _ (kind) person in the world. He is one of the_ (friendly) people in the class, I think. The Changjiang River is the _ (long) river in China. Is it _ (difficult) than maths? - I dont think so. Her mother is getting _(fat) and _ (fat). The _ (much), the _ (good). Nowadays English is _( important ) Dick sings _ (well), she sings _(well) than John, but Mary sings_ (well) in her class.,younger,taller,heavier,kindest,most friendly,longest,more difficult,fatter,