最新形容词副词比较级最高级用法(45张).ppt

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1、__________________________________________________Let’sread!形容词的比较级构成规则变化不规则变化__________________________________________________形容词比较级最高级规则变化1.一般+er/esteg：coldstrongfastslow2.以字母e结尾+r/esteg：nicelarge3.词末只有一个辅音字母时，应先双写辅音字母+er/esteg:thinfat4.以“辅音字母+y”结尾的双音节词，先改“

2、y”为“i”,+er/esteg:funnyeasy5.多音节词和部分双音节词，在词前加more/mosteg:beautifulserious__________________________________________________二、形容词和副词比较级的不规则变化原级goodwellbad(ly)illmanymuchlittlefarold比较级说明巧记：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betterworselessmorefartherf

3、urtherolderelder__________________________________________________三、部分形容词和副词的比较级的特殊情况：1、某些单音节形容词，加more构成比较级。glad–moregladpleased–morepleasedtired–moretired__________________________________________________2、有些双音节和单音节形容词，既可以加er构成比较级，也可以加more构成比较级。friendly–frien

4、diermorefriendlyhuge–hugermorehugecalm–calmermorecalmtrue–truermoretrueclever–cleverermoreclever__________________________________________________importanteasywethappycarefulthingoodhoteasilymanybigheavydelicious练习：写出下列词的比较级moreimportanteasierwetterhappie

5、rmorecarefulthinnerbetterhottermoreeasilymorebiggerheaviermoredelicious__________________________________________________写出下列单词的比较级和最高级clever—safe—heavy—difficult—early—new—thin—Canyousay?cleverer—cleverestsafer—safestheavier—heaviestmoredifficult—mostdifficul

6、tearlier—earliestnewer—newestthinner—thinnest__________________________________________________原级比较级最高级fastshortbigthinfunnyheavyathleticexpensivefastershorterbiggerthinnerfunnierheaviermoreathleticmoreexpensiveFastestShortestBiggestThinnestFunniestHeaviestMos

7、tathleticMostexpensive__________________________________________________原级的常用句型1.as+adj./adv.（原级）+as(和……一样)2.否定notso/as+形容词原形+as(和……不一样;不如……)3.倍数+as+adj.（原级）+as(……是……的几倍)__________________________________________________1.比较级+than…(“比……更”)比较级的常用句型2.“The+比较级…，t

8、he+比较级…”(“越…就越…”)3.“…比较级+and+比较级…”或“moreandmore＋原级”(“越来越……”)4.表示不及另一方时，使用“less+原级+than…(“不如……”)5.Who/Which＋谓语＋比较级,AorB?(A/B谁/哪个更…?)6.倍数+比较级+than(比…多几倍）_____________________________