Unit 4 Our World- Topic 3 The Internet makes the world smaller.形容词副词比较级课件(共19张PPT)

(共19张PPT)
形容词和副词的比较级
big
The elephant is bigger than the mouse.
old
She is older than the girl.
faster
Tom
Jerry
Tom is faster than Jerry.
strong
Tom
Jerry
Tom is stronger than Jerry.
long
The branch is longer than the snake.
形容词和副词的比较级
变化规则
1.单音节的形容词直接在后加er.
warm
warmer
slow
slower
1.以不发音的e结尾的词在后加r.
nice
nicer
large
larger
3、以一个辅音字母结尾的闭音节(即:辅音＋元音＋辅音）单词中，先双写末尾的辅音字母，比较级加-er。
hot
hotter
4、以“辅音字母+y”结尾的双音节词，把y改为i，比较级加-er。。
happy
happier
5、其他双音节词和多音节词，比较级在前面加more。
beautiful
more beautiful
6.不规则的形容词副词的比较级
good/well
better
bad/ill
worse
much/many
more
wide
small
heavy
interesting
cute
big
easy
important
tall
short
-er
-r
把y变i.加er
前加more
注意：than“比”是比较级的标志词
long
The branch is longer than the snake.
faster
scarier
stronger
slower
smaller
longer