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： ⑴一般在词尾加er ； ⑵以字母e 结尾，加r ；
⑶以一个元音字母和一个辅音字母结尾，应双写末尾的辅音字母，再加er ； ⑷以“辅音字母+y”结尾，先把y变i，再加er 。 3．不规则形容词比较级：
good-better, beautiful-more beautiful 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 (不规则变化：well-better, far-farther) 三、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.
______ (jump) ________ (high) than some of the boys in his class. Nancy sing __________ (well) than Helen Yes, she _____. is not as _________ (tall) as the other girls.
eyes are __________(big) than ________ (she).. is ___________(heavy),the elephant or the pig gets up _________(early),Tim or Tom
girls get up_______(early) than the boysNo,they______. 14. Jim runs _____(slow). But Ben runs _____(slow).
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 uncleYes,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. 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.
比你跑得快吗不是的,他和我跑得一样快。
____ Tom _____ _____ than youNo,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 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 bingNo,I______it _____than___. 14.我喜欢游泳。我所有的朋友都游得比我慢。 I 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 classmatesNo,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 .
