小学英语北师大版 (三年级起点)六年级上册Unit 5 Height and Weight教案配套ppt课件

这是一份小学英语北师大版 (三年级起点)六年级上册Unit 5 Height and Weight教案配套ppt课件，共15页。PPT课件主要包含了规则变化，不规则变化， 练 习，练 习等内容，欢迎下载使用。
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
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：Ya Ming is the tallest f 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 bigger than the wlf.
My sn is smaller than me.
zebra is smaller than me.
I am is the smallest.
My sister is lder than me.
My mm is lder than me.
I am the ldest.
I am the smallest.
I am smaller than the red apple.
I am small.
I am the tallest.
I am taller than yu.
I am heavier than yu.
I am heavy.
I am the heaviest.
My neck is the lngest.
My neck is lng.
My neck is lnger than yu.
1. tall _______ ________ 2. nice _______ ________ 3. strng ________ ________4. ld ________ ________5. big ________ ________6. thin ________ ________7. heavy ________ ________8. beautiful ________ ________9. gd ________ ________
mre beautiful
mst beautiful
1. Tm is ______ (tall) than Jim.2. Li Lei is the ________(yung) by in his class.3. Wh is _________ (thin),yu r Helen? Helen is.4. Whse pencil-bx is _________ (big), yurs r hers?5. Des Nancy sing __________ (well) than Helen? Yes, she des. 6. My eyes are __________(big) than hers. 7. Which is __________ (heavy), the elephant, the chick r the pig?