形容词、副词的比较级和最高级课件

1、形容词、副词 的 比较级和最高级明确形容词和副词的比较等级原级 比较级 最高级 原级The Positive Degree as as结构He is as tall as me.It is not as/so good as what you said.The box is twice as big as that one.比较级The Comparative Degree 最高级The Superlative Degree1.词形变化2.常见用法变化规则 不规则变化 good/wellbetterbestbad(ly)/illworseworst many/muchmoremostlittl

2、eless leastfar farther/furtherfarthest/furthestoldolder/elderoldest/eldestlatelater/latter latest/last常见用法1.单独使用Are you feeling better today?3.表示两者之间的比较时，在比较级前加theThe larger of the two islands is Britain.4.修饰比较级much, far,by far, alittle,a bit,slightly,a lot,表示不定度量even,still,yet,rather倍数表示法表示确定度量Spac

3、e travel will become much cheaper.I saw that a little further up the road the traffic lights had turned red.The box is twice bigger than that one. far by farfar修饰比较级时,放在比较级的前边 by far修饰比较级时，放在比较级的后边；若放在前边，则要在比较级之间加theShe is far taller than her sister.She is taller by far than her sister.She is by far

4、 the taller of them two.6.双重比较better and bettermore and more beautiful7.the+比较级，the+比较级前一为状语从句 后一为主句The harder you study,the more progress you will make.The more haste,the less speed.2.修饰最高级序数词much, by far,about ,nearly,almost, by no means.Africa is the second largest continent.She is by far the mos

5、t active student in our class.He is about the tallest student in our school.Of the three boys ,Bob is almost/nearly the cleverest.This is by no means the best choice.3.有时出现most,但并不是最高级的含义此时起一个强调的作用=veryIt is a most useful book.4.被物主代词修饰时，前边不再加theChinas biggest city is Shanghai.Fishing is his latest hobby.5.最高级后可以不加名词Of all the animals, the boy is the most unmanageable.倍数表达法1.A is 倍数 as +原级+ as BAsia is four times as large as Europe.2.A is 倍数 + 比较级 + B Asia is three times larger than Europe