形容词、副词的比较级和最高级知识讲稿.ppt

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 Degree 1.词形变化 2.常见用法 变化规则 规则变化 1.一般在词尾+er,est rich—richer—richest 2.以e结尾+r,st large—larger—largest 3.以辅音字母+元音字母+辅音字母结尾，双写词尾+er,est big—bigger—biggest 4.以辅音字母+y结尾，变y为ier,iest dry—drier—driest shy—shyer/shier—shiest 变化规则 不规则变化 good/well better best bad(ly)/ill worse worst many/much more most little less least far farther/further farthest/furthest old older/elder oldest/eldest late later/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the The?? larger? of? the?? two?? islands? is?? Britain. 4.修饰比较级 ①much, far,by far, a?little, a bit,slightly,a lot,表示不定度量 ②even,still,yet,rather ③倍数表示法表示确定度量 Space? 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 far far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the She is far taller than her sister. She is taller by far than her sister. She is by far the taller of them two. 5.表示最高级含义 ①any other??+可数名词单数 Bob? is? taller? than? any?? other? boy?? in??? the??? class. ②any?+可数名词单数 New? York? is? bigger? than? any? city? in? Euiope. ③比较级+than+anyone/anything?? else Zhou? Lan???had?? gained? more? points? than? anyone?? else. ④比较级+than+(all/any? of)the? others Tom? works? harder? than? (all/any? of)the? others? in? his?? class. 6.双重比较 better? and?? better more? and?? more? beautiful 7.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.