Unit 5 Lesson 6 Round Up 课件

课件15张PPT。Unit 5Lesson 6Round Up形容词比较等级的含义：
形容词有三个比较等级：
1、原级，即原形
2、比较级，表示“较……”或“更……一些”
3、最高级，表示“最……”。形容词变比较级和最高级规则变化不规则变化一、形容词比较等级的规则变化如下：二、不规则形容词的比较级最高级表示两者的比较时用比较级。
如：Liu Xiang is taller than Jim .
“A + be +形容词比较级 + than + B”
意思为“A比B更……”
表示三者或三者以上中“最……”时，用最高级。
如：Yao Ming is the tallest of the three .
“A + be +the+ 形容词最高级 +范围”
意思为“A在范围内最……”

I am the biggest.I am big.I am bigger than the wolf.My son is smaller than me.zebra is smaller than me.I am is the smallest.My sister is older than me.My mom is older than me.I am the oldest.I am the smallest.I am smaller than the red apple.I am small.I am the tallest.I am tall.I am taller than you.I am heavier than you.I am heavy.I am the heaviest.My neck is the longest.My neck is long.My neck is longer than you. 练 习1. tall _______ ________
2. nice _______ ________
3. strong ________ ________
4. old ________ ________
5. big ________ ________
6. thin ________ ________
7. heavy ________ ________
8. beautiful ________ ________
9. good ________ ________tallerstrongeroldertalleststrongestoldestbiggerbiggestthinnerthinnestnicernicestheavierheaviestmore beautifulmost beautifulbetter
best
1. Tom is ______ (tall) than Jim.
2. Li Lei is the ________(young) boy in his class.
3. Who is _________ (thin),you or Helen? Helen is.
4. Whose pencil-box is _________ (big), yours or hers?
5. Does Nancy sing __________ (well) than Helen? Yes, she does.
6. My eyes are __________(big) than hers.
7. Which is __________ (heavy), the elephant, the chick or the pig?
练 习youngestthinnerbiggertallerbetterbiggerheaviestHomework: 以后和别人比身高体重时，
记得用英文炫一下哦！