初中英语形容词和副词详细讲解.ppt

better,best,worse,worst,less,more,most,farther/further,older/elder,least,farthest/furthest,oldest/eldest,不规则变化,巧记：特殊形式比较级共有三对二合一坏病两多并两好little意思不是小一分为二有两个一是老来二是远,形容词原级的常用句型,Tom is as tall as Mike.,as+形容词原形+as,There are as many students in our school as yours.,Tom is three times as old as Mike.,否定 not as+形容词原形+as“和 不一样”或 not so+形容词原形+as“不及不如,Tom is not as tall as Mike.,Tom is not so tall as Mike.,This truck is big enough to carry 5 tons.,so+形容词原级+that丛句 such+名词that丛句,He is so big that he cant enter the room bythe door.,too+原级+to do sth.,He is too young to join the army.,形容词原级+enough to do sth.,比较级+than,形容词比较级的常用句型,This bridge is longer than that one.,Our school is larger than theirs.,表示两者之间的选择，可使用“Which is+比较级，or?”,表示不及另一方时，使用“less+原级+than”,Which is longer,this one or that?,This park is less beautiful than that one.,“The+比较级，the+比较级”,“比较级+and+比较级”,The smaller the house is,the less it will cost us the heat.,In spring,the days are getting longer and longer.,one of the+最高级+名词复数,形容词最高级的常用句型,最高级+of(in),This is/was the最高级+名词+that定语从句,Lu Xun is one of the greatest writers last century.,This is the worst film that I have seen these years.,Of all the movie stars,I think Zhang Ziyi is the best.,在形容词或副词的比较级前，可以用“a little,even,far,much,still”的等词语来修饰，以加强语气,表示“越来越.”时，常用“形容词或副词的比较级+and+形容词或副词的比较级”结构，但要注意，对于多音节和部分双音节形容词，副词而言，若要表达此意时，要用“more and more+形容词或副词的原级“结构。,在表示“其中最.之一“的含义时，常使用“one of+the+形容词最高级形式+名词复数”结构，其中的定冠词the不可以省略。,倍数的表达 A is twice/three times as+big/tall/high/wide/long+as B A is twice/three times bigger/taller/higher/wider/longer than B A is twice/three times the size/height/width/length of B,