(形容詞的比較級和最高級).ppt.ppt

1、形容詞的比較級與最高級,tall,tallest,taller,heavy,heavier,heaviest,big,bigger,biggest,delicious,more delicious,most delicious,cheap- short - quick -,cheaper- shorter- quicker-,cheapest shortest quickest,寫出下列形容詞的比較級和最高級，并說說 有什么規(guī)律？,large- late- nice-,larger- later- nicer-,largest latest nicest,2.以字母e結(jié)尾的詞加r或-st,1.

2、一般在詞尾加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.以重讀閉音節(jié)結(jié)尾的詞末尾只有一個輔音字母應(yīng)雙寫輔音字母再加er或est,3.以輔音字母+y結(jié)尾的詞變y為i再加-er,或-est,5

3、.多音節(jié)詞和多數(shù)雙音節(jié)詞在其前面加more 和 most,不規(guī)則變化,形容詞比較級的基本用法,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.,結(jié)構(gòu)1 ：比較級+tha

4、n,This tree is taller than that one,結(jié)構(gòu)2：比較級, .or?,形容詞比較級的基本用法,Who is younger, your mother or your father?,結(jié)構(gòu)3 ： the +比較級+of 短語,She is the taller girl of the two.,He is taller than any other boy.,結(jié)構(gòu)5比較級+than the other+復(fù)數(shù)名詞,He is taller than the other boys,結(jié)構(gòu)4 ：比較級+than any other+單數(shù)名詞,結(jié)構(gòu)6 ：倍數(shù) + 比較級+th

5、an . This river is 5 times longer than that one.,He is the tallest.,better and better fatter and fatter more and more beautiful,結(jié)構(gòu)7. 比較級and比較級:越來越,結(jié)構(gòu)8. the比較級,the比較級:越,越,The more ,the better.,(三者或三者以上),那個男孩是我們班最高的.,The boy is the tallest in our class.,上海是中國最大的城市.,Shanghai is the largest in China.,形容

6、詞最高級的基本用法,1.the +最高級+in/of,eg:最重要的語言之一是英語。,One of the most important languages is English.,2.One of+the+最高級+名詞復(fù)數(shù) “最的之一”,3.the+序數(shù)詞+最高級+單數(shù)名詞+in短語 “在中是第幾個”,eg:黃河是中國第二長河。,The yellow river is the second longest river in China.,形容詞比較級和最高級練習 I一.用適當形式填空： Bob is _ (young) than Fred but _ (tall) than Fred Whi

7、ch 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,fatter,more,better,more important,well,be