Download presentation
Presentation is loading. Please wait.
1
形 容 词 比 较 级、 最 高 级 形容词比较级、 最高级 授课:林 娟 学科:小学英语 单位:深圳市罗芳小学
2
同学们,在英语学习中你是否会遇到这样的困惑?
Which is_____(heavy),a hen or a chicken? A.heavyer? B.the heaviest? C.heavier?
3
如何解决这个问题? 只需要找3把 ! 金钥匙
4
key1 判断哪个是形容词? key2 掌握形容词比较级、最高级的变化规则 标志词: than, the… key3 判断是比较级?最高级?
5
什么是形容词? 形容词(Adjective-a./adj.) 定义:直接或间接地用以修饰或限定名词、代词的词叫做形容词。例如: big(大的),good(好的),no(没有)… afraid(害怕的),glad(高兴的)
6
你有火眼金睛么? 请同学们选一选哪些是形容词? clothes Tom fat book play summer hot slow
where he for beautiful
7
头脑风暴 开动脑筋写一写我们所学过的形容词吧! _________________________ ——————————————
8
什么是比较级、最高级? 形容词的原型=原级 指事情的某种特点,即为修饰它的形容 比较级 (than…)
表达“A比B更…”的形容词变形;(两者进行比较) 最高级(the…) “在…中最…”的形容词变形;(三者或三者以上)
9
(原级) A. I’m tall. B.I’m taller than Lily. (比较级) (最高级) C.I’m the tallest girl in our class.
10
snow-white: I’m beautiful.
the queen: I’m more beautiful than you! seven dwarfs: Snow-white is the most beautiful.
11
形容词比较级、最高级变化规则
12
单音节+少数双音节 1. 一般情况下在形容词后面加上 er,est; small —— smaller, smallest long——
longer, longest 2. 以e结尾的形容词在后面加上 r,st; large—— larger, largest nice—— nicer, nicest
13
4.以重读闭音节结尾,先双写末尾的辅音字母,再加 er,est;
3.以“辅音字母+y”结尾的形容词,把y改为i,加 er,est; heavy—— heavier, heaviest easy—— easier, easiest 4.以重读闭音节结尾,先双写末尾的辅音字母,再加 er,est; big—— bigger, biggest fat—— fatter, fattest
14
双音节+多音节 比较级: +more 最高级: +the most eg:dangerous eg:beautiful
→ the most dangerous → more dangerous eg:beautiful → more beautiful → the most beautiful
15
不规则变化 good →better →best many →more →most →worse →worst bad →less
需要特殊记忆哦! good →better →best many →more →most →worse →worst bad →less little →least far →farther →farthest(表示距离) →furthest (表示程度) →further →older / elder →oldest (表示新旧或年龄) old → eldest (表示兄弟姐妹之间的长幼关系)
16
Let’s chant! Good,better,best. Many,more,most. Bad,worse,worst.
Little,less,least. Old,older,oldest. Far,tarther,tarthest.
17
delicious________ ________ thin_____ _____ good____ _____
Do some exercises! 写出下列形容词的比较级和最高级 fast ______ _____ large_____ ______ delicious________ ________ thin_____ _____ good____ _____ busy___ _______ faster fastest larger largest more delicious the most delicious thinner thinnest better best busier busiest
18
Timmy is ______(fat)than Bob.
This room is _______(large)than that room. What is the ______(long) river in China? Snow White is the _______ (beautiful) character. I have____(many)story books than Tim. fatter larger longest most beautiful more
Similar presentations