小学英语形容词(课件+练习)

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名称 小学英语形容词(课件+练习)
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更新时间 2013-09-27 17:05:14

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比较级 & 最高级
比较级:
一、形容词的比较级
  1、形容词比较级在句子中的运用:两个事物或人的比较用比较级,比较级后面一般带有单词than。
比较级的句子结构通常是:
什么 + 动词be (am , is , are ) + 形容词比较级 + than(比)+ 什么 ,如:
I'm taller and heavier than you. (我比你更高和更重。)
An elephant is bigger than a tiger. (一只大象比一只老虎更大。)
比较级前面可以用more, a little 来修饰表示程度。than后的人称代词用主格(口语中可用宾格)。
  2.形容词加er的规则:
① 一般的直接在词尾加er ,如 tall - taller , strong - stronger ,
② 以e结尾的,直接加r ,如 fine - finer ,
③ 以辅音字母加y结尾的,先改y为i再加er,如funny - funnier
④以一个元音字母和一个辅音字母结尾,双写最后的字母再加er,
如big--bigger, thin--thinner ,hot–-hotter, sad--sadder,fat—fatter
3.不规则形容词比较级:
  ? good--better,
beautiful--more beautiful, expensive--more expensive
  二、副词的比较级
  1.形容词与副词的区别 (有be用形,有形用be;有动用副,有副用动)
  ⑴在句子中形容词一般处于名词之前或be动词之后。
  ⑵副词在句子中最常见的是处于实义动词之后。
2.副词比较级的变化规则基本与形容词比较级相同
☆注意☆
1、比较的两者应该是互相对应的可比较的东西。
典型错误:My hair is longer than you.(我的头发比你更长。)
比较的两者是我的头发、你(整个人),那么比较的对象就没有可比性。
应该改为:My hair is longer than yours. 或My hair is longer than your hair.
2、如果比较的两者是一样的时候,我们会用 as…as…这个词组。
它的用法是:
什么+be+as+形容词原形+as+什么,意思是什么和什么一样……。如:
I'm as tall as you.(我和你一样高。)
My feet are as big as yours.(我的脚和你的一样大。)
最高级:
一、形容词的最高级变化类似于比较级,只是把词尾的er改成est,如:
tall (原形)- taller (比较级)- tallest (最高级)
long(原形)- longer(比较级)- longest(最高级)
big (原形)- bigger(比较级)- biggest(最高级)
二、除此之外,还有几个特殊的单词,它的比较级和最高级都是不规则。如:
many / much(原形)- more(比较级)- most(最高级)
little / few(原形) -? less (比较级)- least(最高级)
good(原形) - better(比较级) - best(最高级)
bad (原形) - worse(比较级) - worst(最高级)
far? (原形)-- further-- furthest
练习: 一、写出下列形容词或副词的比较级 old__________?? young________?? tall_______?? long________?? short________?? strong________?? big________?? small_______ fat_________??? thin__________?? heavy______?? light________ nice_________?? good_________?? beautiful__________________ low__________?? high_________?? slow_______?? fast________ late__________?? early_________?? far_________?? well_______ 二、根据句意填入单词的正确形式: 1. My brother is two years __________(old)than me. 2. Tom is as ________(fat) as Jim. 3. Is your sister __________(young) than you? Yes,she is. 4. Who is ___________(thin),you or Helen? Helen is. 5. Whose pencil-box is __________(big),yours or hers? Hers is. 6. Mary’s hair is as __________(long) as Lucy’s. 7.Ben ______ (jump) ________ (high) than some of the boys in his class. 8.________ Nancy sing __________ (well) than Helen? Yes, she _____. 9.Fangfang is not as _________ (tall) as the other girls. 10.My eyes are __________(big) than ________ (she).. 11.Which is ___________(heavy),the elephant or the pig? 12.Who gets up _________(early),Tim or Tom? 13._____the girls get up_______(early) than the boys?No,they______. 14. Jim runs _____(slow). But Ben runs _____(slow). 15.The child doesn’t______(write) as ____(fast) as the students. 三、翻译句子: 1、谁比Jim年纪大?是你。 ________ is _________than Jim??? ________ are 2、谁比David更强壮?是Gao Shan. ________?? _________ than David??? Gao Shan ________. 3、谁的铅笔更长,他的还是她的?我想是她的。 _________ pencil is _________,______or________?________is,I think. 4、谁的苹果更重,你的姐姐的还是你的弟弟的??? 我的弟弟的。 _________ apples ________?? ________,your _______ or your _______? My ____________?? ___________. 5、你和你的叔叔一样高吗?是的。 _________ ________as _________as your uncle?Yes,I am. 6、他和他的朋友Jim一样年轻。 He _______ as __________ as ________?? ________ Jim. 7、她和她的双胞胎哥哥一样胖吗?不,她比他瘦。 ________ ________ as _________ as______ twin _______? No, _________ _________ than him. 8.Yang Ling每天睡得比SuYang晚。 Yang Ling ________ to _______ ________ than Su Yang every day. 9.我跳得和Mike一样远。 I _________ as _______ as Mike. 10.Tom比你跑得快吗?不是的,他和我跑得一样快。 ____ Tom _____ _____ than you?No,he _______. He_____ as_____ as_____. 11.多做运动,你会更强壮。 ________ more exercise,you’ll ________ _________ soon. 12.我的科学很好,但是语文不好。 I ______ ________ at Science.But I don’t _________ well in Chinese. 13. 你放风筝比王兵放得高吗?不,我比他放得低。 ____you_______the kite_____than Wang bing?No,I______it _____than___. 14.我喜欢游泳。我所有的朋友都游得比我慢。 I like_______.All my______ _______?? _______than me. 15.我的姐姐起得比我早。 My_____?? _____ up _____than me. 16.女孩比男孩唱得好吗?是的。 ____the girls______ ______ ______the boys? Yes,they ____. 17.她不擅长体育。但我跳得没有她高。 She doesn’t __ __ ___ __?? in PE. But I don’t ___ ___ ___ __than __ ___. 18.你足球踢得比你的同班同学好吗?不,他们踢得和我一样好。 __ _ you __ __football ___ __than your classmates? No, they__ __as _ _ _as me. 19.我母亲比我父亲年纪小。 My_____ _____ ______than my ______. 20.她的毛衣和我的一样重。 _____sweater_____?? as_______as_____. 21.我的连衣裙太短了。我想买一条大点的。 My dress_____?? too_____. I want to ___ __a___ ___one. 22. I'm taller than Mike .(该成用原级的比较) I'm _________ as ________ as Mike .
形容词的比较级和最高级的专项练习
一、请写出下列形容词的比较级和最高级。
big ______ ______ small ______ ________ new ______ ________
tall ______ ______ short______ ________ old______ ________
weak ______ ______ strong ______ ______ fat______ ________
hot ______ ______ cold ______ ________ thin ______ ________
nice ______ _____ good ______ ________ high______ ________
bad ______ ______ much ______ ________ low______ ________
well ______ ______ far ______ ________ little ______ ________
cheap______ ______ easy ______ ________ ugly ______ ________
heavy ______ ______ cute ______ ________ fine______ ________
early ______ _____ tidy______ ________ bright______ ________
large ______ ______ happy ______ _______ pretty______ ________
young _______ _______wet _____ _______ long______ _______
clean_______ _______ dirty_____ ______ lovely______ _________
famous________ __________ boring __________ _____________
interesting ________ __________ important ________ ____________
delicious _________ __________
( 自我总结规律如下:)
_________________________________________________________________________________________________________________________________________________________________________________
二、用形容词的适当形式填空。
1. Fred is the __________(short ) in his class .
2. My book is ________( new ) than my sister’s .
3. That piece of chicken is the ___________( heavy )in the fridge .
4. Her rule is ______(long), and it’s the _______(long)of ours all .
5. Is a fish _________(thin) than a bird ?
6. A rose tree isn’t _______( short ) than a pear tree .
7. The leopard can run _______( fast), but the cheetah can run _____( fast) than it . It can run ________( fast ) in the world .
8. Is she the ________(old ) woman in the world ?
9. Which is _______( big ), a dinosaur or a blue whale ?
The blue whale is _________( big ) than a dinosaur , it is the _______(big) animal in the world . And elephant is the ________(big) animal on land .
10. My father leaves home _______(early ) than me .
11. This zoo is much _______(good ) than the old one .
12. My brother is much _______(tall ) than my cousin .
13. The shoe shop is _________(near) the park .
14. This bag is very ________( heavy), but that one is _______(heavy) than this one . It’s the ________( heavy) of all .
15. Jiamin is _______( tall ). But Yongxian is _______( tall ) than him .
16. Our library has ________(many ) books than before .
17. I sing the _________( good ) in class .
18. The woman is the ________( fat ) of the three .
19. The cat is _________(fast), the horse is _______(fast) than the cat . The leopard is the _______(fast) of the three .
20. Chinese homework is ________(easy). Maths homework is _______(easy) than it . And English homework is the ______(easy)of all .
21. Which is ___________(heavy), a tiger , a lion or a bear ?
22. Who jumps ________(high ) , a kangaroo or a monkey ?
课件16张PPT。 形容词(adj. ) … …的知识网络 形容词、副词1、形容词什么是形容词形容词的位置形容词的比较级和最高级什么是副词副词的种类副词的比较级和最高级及其构成2、副词副词的位置3、不规则变化的形容词和副词的比较级和最高级一、形容词1.什么是形容词
形容词是用来修饰或描述名词(或代词),表示人或事物的性质、状态和特征的词。
如:Li Lei is a good student.
李磊是一名好学生。
(形容词good修饰名词student)
China is a great country.
中国是一个了不起的国家。
(形容词great修饰名词country)
The coat is black.
那件上衣是黑色的。(形容词black表示coat的特征)2.形容词的位置
(1)形容词通常用于名词的前面。
She is a famous actress. 她是位有名的演员。
He is a warm-hearted man. 他是一个热心的人。
(2)形容词用在系动词后作表语。
Monkey is smart. 猴子很机灵。
It’s hot in summer. 夏季, 天很热。
You look fine. 你们看上去很好。(4)形容词的比较级和最高级的构成(列表1)(4)形容词的比较级和最高级的构成(列表2)3.形容词的原级,比较级和最高级的用法(1)表示“等于”时用原级比较,常用句型as…as…,否定句中用not so/as…as…
She is as tall as I.她和我一样高。
This book is as interesting as that one.
这本书和那本书一样有趣。
(2)表示两者之间进行比较时用比较级。
结构:主语+be.+adj.比较级+than+…
He is younger than I. 他比我年轻。
The Changjiang River is longer than Yellow River.长江比黄河长。
3.形容词的原级,比较级和最高级的用法(3)表示三者或三者以上的比较用最高级,意为“最……”,句型中经常带有表示比较范围介词短语in…或of…
结构:主语+V.+the+adj.最高级+比较的范围
Yao Ming is the tallest of the players.在那些选手中,姚明 最 高。
The sun is bigger than the earth,the earth is bigger than the moon,then the moon is the smallest of the three.
太阳比地球大,地球比月亮大,那么三个当中月亮最小。Let’s practice.Change them into comparative and superlative degrees.late
few
thick
richlater latestfewer fewestthicker thickestricher richestChange them into comparative and superlative degrees.big
fat
thin
wetbigger biggestfatter fattestthinner thinnestwetter wettestChange them into comparative and superlative degrees.early
angry
hungry
busy earlier earliestangrier angriesthungrier hungriestbusier busiestChange them into comparative and superlative degrees.exciting
brightly
slowly
easily
more exciting most excitingmore brightly most brightlymore slowly most slowlymore easily most easily形容词的反义词beautiful --ugly (美丽,丑陋) thick---thin (厚 薄) big---small 大小 quick---slow 快慢 old---new 旧新 luck---unluck 幸运 ,不幸运 good---bad 好坏 wild---strict 广阔的,狭小的 start-stop 开始,结束 hot---cold 冷 热 up-down 上 下 left-right 左 右 black-white 黑 白 important---unimportant 重要,不重要 形容词的反义词comfortable---uncomfortable 舒适,不舒适 sure---unsure 确信,不确定 thin-fat 瘦 胖 long-short 长 短 many---little 多 少 much---few 多 少 clever---foolish 聪明 蠢 easy----difficult 容易 难 smooth---rough 光滑 粗糙 friendly----unfriendly 友好,不 友好 形容词的反义词advantage----disadvantage 优势, 劣势 bright--dark 明亮 昏暗 dawn---dark 黎明 黄昏 tidy---disordered 整洁 凌乱 polite--unpolite 礼貌,不礼貌 forturn---unforturn 幸运 不幸 late--early 迟到,早 necessary---unnecessary 有必要的,没必要的 happy---sad 高兴 悲