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1、Adjective,小学生英语语法,形容词,形容词是用来修饰和描述名词，通常放在名词之前 a blue cap a big orange,形容词既可修饰单数也可修饰复数 a red strawberry three red strawberries,一.形容词的概念,2.形容词可以放在 be 动词之后，用来 叙述和说明主语 This suit is blue.These suits are blue.The apple is red.The apples are red.,3.形容词的类别：,形容词,简单形容词：由单个词构成,复合形容词：由两个或两个 以上词构成,darkblue（深蓝的）li
2、ghtgreen（浅绿的）goodlooking（好看的）newborn（新生的）evergreen（常青的）snowwhite（雪白的）,big small,open closed,tall short,short long,4.形容词中的反义词：,Beautiful ugly,happy sad,ill well,Youngold,fast slow,tallshort fatthin strongweak happysad 高的-矮的 胖的-瘦的 结实的-虚弱的 快乐的-悲伤的youngold newold longshort bigsmall 年轻的-年老的 新的 旧的 长的 短的 大
3、的 小的biglittle goodbad hotcold warmcool大的 小的 好的 坏的 热的 冷的 温暖的 凉爽的drywet fullempty cleandirty fastslow 干的 湿的 满的 空的 干净的 脏的 快的 慢的 thickthin lightheavy ill well sweet bitter 厚的 薄的 轻的 重的 生病的 好的 甜的 苦的 noise quiet beautiful ugly clever stupid 吵闹的 安静的 漂亮的 丑陋的 聪明的 愚笨的,1.规则变化,二.形容词比较等级的构成,2.不规则变化,【巧记】：特殊形式比较级,共
4、有三对二合一,坏病两多和两好 little意思不是小,一分为二有两个,一是老来二是远,形容词原级的常用句型,1）Tom is as tall as Mike.,as+形容词原形+as（和一样）,2）There are as many students in our school as yours.,三.形容词比较等级的用法,3）His sports shoes are as new as mine.,否定：not as+原形+as（和 不一样）或：not so+原形+as（不及不如）,1）Tom is not as tall as Mike.,2）Tom is not so tall as M
5、ike.,表示倍数的方法：,1）+倍数+as+原级+as+,Tom is three times as old as Mike.,2）+倍数+比较级+than+,That room is three times bigger than this one.,比较级+than（比更）,形容词比较级的常用句型,This bridge is longer than that one.,Our school is larger than theirs.,比较级+and+比较级（越来越）,In spring,the days are getting longer and longer,The flower
6、s are more and more beautiful.,The+比较级，the+比较级（越就越）,1）The sooner，the better.,2）The more you eat，the fatter you will be.,Which is+比较级，A or B?（A和B，哪一个比较？）,Which is longer,this one or that?,the+最高级+（名词）+in/of/among 在（范围内）最,形容词最高级的常用句型,1）Tom is the tallest in his class.,2）This apple is the biggest of th
7、e five.,one of the+形容词最高级+复数名词表示“是中最之一”。,Beijing is one of the largest cities in China.,Which is+the+最高级+?在（范围内）哪一个最？,Which is the biggest of the five balls,做题了，看看谁最棒？,1.写出下列形容词的比较级和最高级,nice.2)hot,slow.4)late,happy.6)fat,heavy.8)thin,9)good/well.10)wide,11)far.12)bad/ill.13)beautiful,14)much/many,15
8、)clever.16)important.,nicer,nicest,hotter,hottest,slower,slowest,happier,happiest,heavier,heaviest,later,latest,fatter,fattest,thinner,thinnest,wider,widest,farther/furthere,farthest/furthest,better,best,better,best,more beautiful,most beautiful,more,most,cleverer,cleverest,more important,most impor
9、tant,2.将下列各组单词重新排序，是它们构成有意义的词组,fat,the,cat,white.Olympics,green,a,great.expensive,that,jacket,brown.an,book,interesting,thick,round,three,plates,yellow.,3.根据括号中的形容词，用asas或than写出表示比较的句子。,I weigh 48 kilograms(公斤）and my brother weigh 48 kilograms(heavy).2)My ring costs 100 yuan and your ring costs 2000
10、 yuan（expensive).3)This pool is 20 meters long and that pool is 30 meters long.(long).,My brother is heavier than me,Your ring is more expensive than mine.,that pool is longer than this,the fat white cat,a great green Olympics,that expensive brown jacket,an thick interesting book,three round yellow
11、plates,4)There are twenty-one boys and sixteen girIs in our class.(large).5)Andys mother and father are both 36 years old.(old).,4.选择填空,My sister is getting.A.fater and fater B.fatter and fatter C.more fatter and fatter D.more and more fater 2)They are to us than before.A.friend B.friendly C.more fr
12、iendly D.friendier3)Jack is the boy our class.A.tallest,in B.taller,in C.most tall,of D.more tall,of,B,C,A,The number of the boys is larger than that of the girIs in our class.,Andys mother is as old as his father.,4)I t is not warm yesterday.Put on more clothes.A.so,on B.so,in C.as,at D.as,as5)Hang
13、zhou is one of cities I have visied.A.beautiful B.beautifulier C.more beautiful D.the most beautiful,4.找错并订正,Tim is as taller as his brother.()Marys hair is longer as Susans.()Look!Kate is the faster runner of the three.()My handwriting is so good as his.()Pengpengs box is heaviest of the three,Lets help him.(),tall,the heaviest,than,fastest,as,D,D,Thank you!Goodbye!,
