形容词和副词的比较级和最高级 课件2023-2024学年人教版英语八年级上册
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形容词和副词比较级和最高级变化规则
1.一般单音节词和少数以-er,-ow结尾的双音节词,比较级在后面加-er,最高级在后面加-est;
2.以不发音e结尾的单音节词,比较在原级后加-r,最高级在原级后加-st;
3.在重读闭音节(即:辅音+元音+辅音)中,先双写末尾的辅音字母,比较级加-er,最高级加-est;
4.以“辅音字母+y”结尾的双音节词,把y改为i,比较级加-er,最高级加-est;
5.其他双音节词和多音节词,比较级在前面加more,最高级在前面加most;
Comparative
写出以下各形容词的比较级和最高级
1. nice
2. Fat
3. Slow
4. Dry
5. Happy
6. Wet
7. Much
9. little
10.Bad
11. Thin
12. Far
13. Early
14. Careful
15.Exciting
16.busy
两者间的比较要用比较级; 三者或三者以上之间的比较要用最高级。
He is the taller of the two boys.
He is the tallest of the three boys.
China is larger than any country in Africa.
China is larger than any other country in Asia.
比较级用法
一、 在…than…句中,这是常见的比较级用法
He is taller than I.(口语中常作:He is taller than me.)
他比我高。
He is two heads taller than I.
他比我高出两个头。
The Amazon Is longer than the Yangtze but the Yangtze is the longest river in
亚马孙河比长江长,但是在中国长江是最长的河流
Kate has longer hair than Lisa.
凯特的头发比丽萨的头发长。
二、 比较级and比较级,表示越来越……
It‘s getting darker and darker.
天越来越黑了。
He is getting more and more interested in sports.
他对体育越来越感兴趣。
备注:如果是多音节的话,用more and more adj./adv.
More and more beautiful;
more and more carefully
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三、 The 比较级,the 比较级, 表示越……,越……
The more you eat, the more you want.
你越吃越想要。
The earlier you get up ,the more you read.
你起的越早,你读的就越多。
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四、 Which/Who+be+比较级,A or B?
Which is easier,math or English?
数学和英语哪一个更简单?
Who is taller,Tom or Jack?
汤姆和杰克谁更高?
Which is bigger, the sun or the moon?
太阳和月亮,哪一个更大?

五.A+be+the+比较级+of the two
用于两个人或事物之间的比较,意为其中一个比另一个更…”
She's the younger of the twins.
=Of the two girls , Lucy is the taller.
她是双胞胎中较年轻的一个。
The picture is more beautiful of the two.
两张画中,这张更漂亮。
六. …数量+比较级+than...
This elephant is 200cm taller than this panda.
这头大象比这只熊猫高200厘米。
I’m 2 years older than you.
我比你大2岁。
七. ….times(倍)+ 比较级 + than...
Our room is twice larger than theirs. 比……大两倍
The Changjiang River is 20 times longer than the one in your city. 长20倍
八.比较级表达最高级
Tom is taller than any other boy in his class.
汤姆比班上其他男孩都高。
=Tom is the tallest boy in his class.
The Yangtze is longer than any other river in Chin