Unit 4 Our World Topic 1 Section A--形容词比较级与最高级

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1、Unit4Topic1SectionA--形容词比较级与最高级EnglishGrammar形容词的级形容词原级的用法1、very、so、quite、too等词后用原级2、as…as中间用原级3、notso/as…as中间用原级4、倍数+as…as中间用原级ZhouXunhaslonghair.LiuYifei’shairislongerthanZhouXun’s.Jenny’shairisthelongestofall.JennyLiuYifeiZhouXunLiYongisfunny.PanChangjiangisfunni

2、erthanLiYong.Tedisthefunniest.TedPanChangjiangLiYong原级比较级最高级tallthinfunnyathleticexpensivetallerthinnerfunniermoreathleticmoreexpensivetallestthinnestfunniestmostathleticmostexpensive一、形容词和副词比较级和最高级的构成1、规则变化构成方法原级比较级最高级单音节词和少数多音节词一般在词尾加-er/ə/或-est/ist/coldcoldercold

3、estfastfasterfastest以字母e结尾的形容词，加-r或-stnicenicernicestlargelargerlargest重读闭音节词只有一个辅音字母时，应先双写辅音字母；再加-es或-estbigbiggerbiggesthothotterhottest以“辅音字母+y”结尾的双音节词，先改“+y”结尾的双音节词，先改“y”为“i”,再加-er或-esteasyeasiereasiestearlyearlierearliest多音节词和部分双音节词在词前加more或mosttiredmoretiredmo

4、sttiredInterest-ingmoreinterestingmostinteresting二、不规则形容词的比较级最高级原级比较级最高级good/wellmany/muchlittleill/bad/badlyfaroldbettermorelessworsefarther/furtherolder/elderbestmostleastworstfarthest/furtheroldest/eldest注：older一般指年龄大小；Myfatherisolderthanmymother.elder指长幼关系(一般修饰名

5、词作定语);Myelderbrotherisadriver.farther指距离更远；further指抽像的,程度深的。IwanttostudyEnglishfurther.1、两者之间的比较，句中有明显的标志词than2、Which/Whois+比较级,AorB?3、能修饰比较级的副词及短语：much(…的多)alot(…的多)形容词比较级的用法even(更…)still（更…）abit(…一点儿)等4、…isthe+比较级+ofthetwo.5、…数量+比较级than…6、比较级+and+比较级，“越来越…”7、The+比

6、较级…，the+比较级…“越…，就越…”8、比较级与最高级的互换Tomisthetallestboyinhisclass.=Tomistallerthananyotherboyinhisclass.=Tomistallerthantheotherboysinhisclass.1、Thisbookis_____________(interest)thanthatone.2、Whichis_____(easy),mathorEnglish?3、Thiscityismuch_____________(beautiful)thanth

7、atone.4、Todayiseven_______(hot)thanyesterday.5、Tomis_______(tall)ofthetwoboys.moreinterestingeasiermorebeautifulthetallerhotter6、Myfatheristhreeyears_______(old)thanmymother.7、Nowitis______and______(warm).8、The______youeat,the______(fat)youwillbecome.9、Tomisthetalle

8、stboyinhisclass.=Tomistallerthan________boyinhisclass.=Tomistallerthan________boysinhisclass.olderwarmerwarmermorefatteranyothertheother1、