小学语法下册U3 形容词比较等级的用法课件

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这是一份小学语法下册U3 形容词比较等级的用法课件，共35页。PPT课件主要包含了形容词原级，读一读下列句子，形容词比较级，形容词最高级，clean ，far ，nice ，ugly ，healthy ，boring 等内容，欢迎下载使用。

请一个学生到教室前来量身高，说tall,并说句子: S1 is tall.再请一个更高的学生到教室前面来，说taller, 并说句子:S2 is taller than S1. 再请一个与S1一样高的学生到前面来，引导学生说句子:S3 is as tall as S1再请一个个子最高的学生到前面来说tallest. 引导学生说句子:S4 is the tallest f all.
以上句子中哪个是形容词原形？哪个是形容词比较级？
形容词原级用于两者之间的比较，表示“等于” ；比较级用于两者之间的比较，表示“两者之间较……的” ；最高级用于三者或三者以上的比较，表示“三者或三者以上最……的” 。今天我们来学习形容词比较等级的用法。
This lessn is as easy as the last ne．
I am as careful as he is.
She lks as beautiful as her sister.
We are as busy as them.
定义：形容词的原级用于两个人或事物的比较。肯定句结构：A+动词+as+形容词原级+as+B，表示“A和B两者比较，程度相同。”
请圈出以上句子中的形容词。
This lessn is nt as (s) easy as the last ne．
I am nt as (s) careful as he is.
She desn’t lk as (s) beautiful as her sister.
We aren’t as (s) busy as them.
请圈出以上句子中的形容词。
否定句结构：“A+动词+nt+as+形容词原级+as+B= A+动词+nt+s+形容词原级+as+B”，表示“两者程度不同”，即：A不如B那么……※nt as… as 这一句型不表示“与……不同”，而表示“不如……那样……；不像……那样……”的意思。
This test is easier than that ne. There are mre girls in Class 2 than in Class 3. I am heavier than he is. She lks mre beautiful than her sister. We have mre bks than my teachers.
请圈出以上句子中的形容词比较级
构成：A+动词+形容词比较级+than +B。两者比较说明“A比B更……一些”时要用一个连词than引导的从句。
This is the best film I have ever seen.I am the mst beautiful in my family.Mike is the tallest f them three.
请圈出以上句子中的形容词最高级
构成：A+动词+形容词的最高级+ f/ in… 表示三者或三者以上（人或事物）的比较，其中有一个在某一方面超过其他几个时，用最高级。
interesting
mre interesting
mst interesting
mre healthy
mst healthy
用形容词的正确形式填空并
Yur classrm is __________ (wide) and __________ (bright) than urs.
There are _________ hurs f sunlight a day in winter than in summer. (few)
Which d yu like __________, math r chemistry? (well)
This is the _________ film I have ever seen. (gd)
Canada is the secnd ____________ cuntry. (large)
What he said made his mther much __________. (angry)
( ) We had better d the wrk better with _____ mney and _____ peple. A. little; fewer B. little; few C. less; fewer D. less; few
( ) The Changjiang River is ne f ______ in the wrld. A. the lngest river B. the mre lng river C. the lngest rivers D. lnger river
小组合作选择填空，并做朗读练习
( ) Yu are fatter than _______. A. he B. his C. him D. he is tall
( ) My mn cake is nicer _______ his. A. like B. with C. fr D. than
( ) The river is _____ than that ne. A. wide and deep B. wider and deeper C. widest and deepest D. wide and deeper
I am much shrter than my best friend. (同义句转换)My best friend is ________ ________ than I.
Ben is lder than Tim. (同义句转换)Tim is nt ________ ________ as Ben.
Tina is taller than any ther student in her class. (改为同义句)Tina is ________ _______ in her class.
much taller
as ld
the tallest
Mary is 14. Kate is 15. (合并成意思相近的句子)Kate is _______ _______ Mary.
The red bag is mre expensive than the green bags. (改为同义句)The red bag is _____ _____ _________ f the tw.
lder than
the mst expensive
I am ld / lder / the ldest than yu are.
I’m three years ld / lder than yu.
Jhn is tall / taller / the tallest than the twins.
I am lder than yu are.
I’m three years lder than yu.
Jhn is taller than the twins.
That is the high / higher / the highest muntain than this muntain.
English is imprtanter / mre imprtant than math.
That is the higher muntain than this muntain.
English is mre imprtant than math.
mre beautiful
the biggest
（）1. I dn’t knw which is _____, s I’ ll take them bth. A. gd B. better C. best D. the best （）2. Can yu d yur wrk with ___ mney and ____ peple? A. less; few B. less; fewer C. little; less D. few; less