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1、八上Unit1语法AdjectiveComparativeSuperlativeRulestallsmallnicefineprettyeasyslimbigbeautifultallertallestsmallersmallest一般情况下直接加一般情况下直接加”er”或者或者”est”nicernicestfinerfinest以以“e”结尾的形容结尾的形容词直接加词直接加”r”或者或者“st”prettierprettiesteasiereasiest以辅音字母以辅音字母+“y”结尾的结尾的形容词吧形容词吧“y”改改“i”加加“er”或或“est”slimmerslimmestbigge
2、rbiggest重读闭音节并且只有一重读闭音节并且只有一个辅音字母结尾的形容个辅音字母结尾的形容词双写加词双写加“er”或者或者“est”more beautifulmost beautiful部分部分双音节词双音节词或者多音节或者多音节词直接加词直接加“more”或者或者“most”Irregularforms不规则变法good/wellbetterbestbad/badly/illworseworstmany/muchmoremostlittlelessleastfarfarther（更远的）（更远的）farthestfurther（进一步（进一步的）的）furthestoldolder/
3、elderoldest/eldest slow slower safe safer exciting more exciting good better happy happier Adjectives badworse hungry hungrierworstslowestthe most excitingsafestbesthungriesthappiest SuperativeFill in the blanks ComparativeA testAdjectiveComparative Superlative1.funny2.good3.happy4.interesting5.larg
4、e6.smart7.thinfunnierfunniestbetterbesthappierhappiestmore interesting most interestinglargerlargestsmartersmartestthinnerthinnest 比较级比较级+than Thisbridgeislongerthanthatone.Ourschoolislargerthantheirs.一一:比较级常用句型比较级常用句型表示两者之间的选择，可使用表示两者之间的选择，可使用“Whichis+比较级，比较级，or?”表示不及另一方时，使用表示不及另一方时，使用“less+原级原级+th
5、an”或者或者“notas+原级原级+as”Whichislonger,thisoneorthatone?Thisparkislessbeautifulthanthatone.HeisnotastallasIam.“The+比较级比较级，the+比较级比较级”“比较级比较级+and+比较级比较级”Thesmallerthehouseis,thelessitwillcostus.The harder we work,The fewer mistakes well make.Inspring,thedaysaregettinglongerandlonger.moreandmorebeautiful
6、1.Ourschoolis_(large)thantheirs.2.Whichis_(thin),thisoneorthat?3.Thisparkis_(不如不如美美)thanthatone.4.The_(small)thehouseis,the_(little)itwillcostustheheat.5.Thedaysaregetting_(long)and_(long)inspring.6.Mydrawingisbeautiful.Hisdrawingiseven_(beautiful).7.Jimis_(tall)ofthetwo.lessbeautifullargerthinnersm
7、allerlesslongerlongermorebeautifulthetaller修饰比较级的程度副词有修饰比较级的程度副词有:muchalittleevenalotfarabitButveryquite1.The_(many)treesyouplant,the_(green)ourcountrywillbe.2.Andyis_(tall)ofthetwogirls.3.Ourcountryisbecoming_and_(strong).moregreenerthetallerstrongerstrongerthe+比较级，the+比较级意为：越，越当出现ofthetwo之类的短语时，用t
8、he+比较级比较级and比较级，意为：越来越Tony is tall.Richard is taller than him.Scott is the tallest of them three.形容词的比较级和最高级形容词的比较级和最高级50kg200kg400kgThe first box is_.The second box is _than the first one.The third box is _of all.heavyheavier the heaviest Compare the things.strongstrongerstrongestThe baby is strong
9、.The boy is stronger than the baby.Superman is the strongest of the three.Li MeiKatebeautifulLilyLi Mei is beautiful.Lily is more beautiful than Li Mei.Kate is the most beautiful of all.more beautifulmost beautiful3.one of the+最高级最高级+名词复数名词复数2.Which is+最高级，最高级，A,B or C?5.Thisis/wasthe最高级最高级+名词名词+tha
10、t定语从句定语从句4.the+序数词序数词+最高级最高级1.三者或三者以上范围三者或三者以上范围,最高级最高级+in/of=amongExercise:1.Ofallthemoviestars,IthinkZhangZiyiis_(good).2.Thisis_(bad)filmthatIhaveseentheseyears.3.LuXunwasoneof_(great)writerslastcentury.4.Hewatchedthefilms_(careful)ofthethree.5.长江是世界第三长的河流长江是世界第三长的河流Changjiangisthethirdlongestriv
11、erintheworld最高级和比较级的相互转换：最高级和比较级的相互转换：Shanghai is the biggest city in China.=Shanghai is bigger than any other city in China.=Shanghai is bigger than the other cities in China.区别：区别：Shanghai is larger than any city in Jiangsu.比较时要比较时要把自己排除把自己排除在外在外,注意比较的范围注意比较的范围 Shanghai is larger than _ in Jiangsu
12、thelargestanycity(比较时要把自己排除在外。注意比较的范围)Shanghaiis_(large)cityinChina.Shanghaiislargerthan_inChina.anyothercityShanghaiislargerthan_inChina.theothercities一、翻译：一、翻译：1.Andy是我班个子最高的女生。是我班个子最高的女生。2.Andy is _.3.2.这是这家店里最贵的自行车。这是这家店里最贵的自行车。4.This is _.5.3.Millie的头发比我的短。的头发比我的短。6._ hair is _.7.4.Daniel的书比他的有
13、趣。的书比他的有趣。8._ books _.the tallest girl in my classthe most expensive bike in the shopMilliesshorter than mineDanielsare more interesting than his二、用括号所给词的适当形式填空二、用括号所给词的适当形式填空1.Hangzhou is _(beautiful)than 2.Suzhou.3.2.Which is _(fast),a bike,a bus or a plane?4.3.Wangfang is _(brave)than me.5.I must
14、 learn from her.6.4.I have _(bad)memory in my class.7.5.He is one of my _(good)friends.more beautifulthe fastestbraverthe worstbest1.Jane is _Sam.(tall)2.Mel is _person I know.(lazy)3.Carl is _Jack.(clever)4.He is _ person in our family.(interesting)5.5.This book is _that one.(good)6.The flower is_ that one.(beautiful)taller thanthe laziestcleverer thanthe most interestingbetter thanmore beautiful than