(共14张PPT)
Unit 3 I'm more outgoing than my sister.
Section A
Grammar
人教新目标版英语八年级上册
Julie: Did you like the singing competition yesterday, Anna?
Anna: Oh, it was fantastic! Nelly sang so well!
Julie: Well, I think Lisa sang better than Nelly.
Anna: Oh, which one was Lisa?
Julie: The one with shorter hair. I think she sang more clearly than Nelly.
Anna: Yes, but Nelly danced better than Lisa.
Julie: You can tell that Lisa really wanted to win, though.
Anna: Well, everyone wants to win. But the most important thing is to learn something new and have fun.
新知讲解
形容词、副词的比较级的构成：
1. 一般在词尾加er。(tall-taller , quiet-quieter)
2. 以字母e结尾的词，在词尾加r。(fine-finer , late-later)
3. 以辅音字母加y结尾的双音节词,变y为i加er。
(funny-funnier , heavy-heavier , easy-easier , early-earlier)
4. 重读闭音节词词尾只有一个辅音字母时，先双写这一辅音字母，再加er。 (hot-hotter , big-bigger , fat-fatter , thin-thinner)
5. 部分双音节词和多音节词在词前加more。
(beautiful-more beautiful , outgoing-more outgoing , interesting-more interesting)
新知讲解
形容词、副词的比较级的构成：
不规则变化：
good / well --- better
bad / badly --- worse
many / much --- more
little --- less
far --- farther / further
新知讲解
Who runs faster, Jack or Eric ?
在两者间进行选择，要用比较级。
形容词和副词比较级的用法:
Bob is taller than Mike.
用于两者之间进行比较
新知讲解
Li Lei is as tall as Jim.
“as+形容词、副词的原级+as”
表示 “......和......一样......”
Han Mei is the thinner of the two girls .
表示两者中较......样的那个，要在比较级前加the。
新知讲解
The apple is bigger than that.
that指代单数/不可数名词
These apples are bigger than those.
those指代复数可数名词
新知讲解
and连接两个比较级表示“越来越......”
more and more beautiful
colder and colder
新知讲解
“the+比较级，the+比较级” 表示“越…..., 越..….”
The younger you are, the easier it is to learn.
The warmer the weather is, the better we feel.
新知讲解
常用来修饰比较级的词有much, even, far, any, a little, a bit, a lot 等。
She is much more beautiful than Lily.
Today is a little colder than yesterday.
新知讲解
1. Lily is ______ __________ of the two girls.
莉莉是两个女孩中较重的那个。
2. Which is _______, the sun or the moon?
哪个比较大，太阳还是月亮？
the heavier
bigger
完
成
句
子
新知讲解
单项选择
( ) 1. ______ you are, ______ mistakes you will make.?????
A.?The more careful, the fewer??????B.?More careful, fewer?????
C.?The more, the less????? ?D.?The more careful, the less
( ) 2. Lily is ______ than her sister.
A.?more much beautiful???? ? B.?much more beautiful??
C.?much beautiful??? D.?beautiful
A
B
新知讲解
形容词、副词的比较级构成 规则5条；不规则变化。
形容词、副词的比较级用法
1. 用于两者之间进行比较；
3. 表示“两者中较......样的那个”，要在比较级前加the；
4. 表示 “......和......一样......”，使用“as+形容词、副词的原级+as”；
5. 比较级中，that指代单数/不可数名词，those指代复数可数名词；
6. and连接两个比较级表示“越来越......”；
7. “the+比较级，the+比较级” 表示“越…..., 越..….”；
8. 常用来修饰比较级的词有much, even, far, any, a little, a bit, a lot 等。
2. 在两者间进行选择，要用比较级；
新知讲解
再见！
