八年级英语上Units3-4形容词和副词的比较级与最高级专项讲练课件人教版新目标

*This problem is a little more difficult than the other one.
Team 7
形容词最高级的用法及句型
1.A+ be + the +最高级+名词+in/of… Shanghai is the biggest city in China .
2.A+ be +one of the+最高级+名词 复数 Mo Yan is one of the greatest writers.
3. A+ be + too+原级+ to do sth.
He is too young to join the army. 4. 形容词原级+ enough to do sth. He is old enough to protect himself.
• 5. A + be + 倍数 + as … as + B Our school is three times as big as theirs
students in his class. • 8 Li Lei is taller than the rest of the
students in his class.
掌握几种同义句转换 1. He is taller than I. = I am not as/so tall as he . 2. I study harder than Li Ming. = Li Ming doesn’t study as hard as I .
• 3.A+be + the + 序数词+最高级+名词。 表示“第几最”

The green car is the most expensive.
Jim
Tom
Jim is athletic.
Tom is more athletic than Jim.
Stallone is the most athletic of three.
一、规则变化：
1、一般直接在词尾加er; est tall—taller--tallest
3、the + 序数词 + 最高级 + 名词 + in/of The Yellow River is the second longest river in China
4、Which/Who is the + 最高级,A ,B or C ? Which is the biggest , the moon, the earth or the sun ?
注： Tom is the tallest boy in his class.
=Tom is taller than any other boy in his class.
=Tom is taller than the other boys in his class.
形容词原级的用法
1、very、so、quite、too等词后用原级 2、too … to ; so … that ;as … as 中间用原级 A + be + not as/so + 原级+ as B A不及B…
4、… is the +比较级 + of the two.
Tom is the taller of the two boys. 汤姆是这两个男孩中 最高
5、…数量 + 比较级 than …

For two syllable adjectives ending in '-le', add '-er' or '-est' for comparative and superlative forms. Example: 'simple' -> 'simpler' -> 'simplest'.
The comparative and superlative forms of adverbs
Superlative Form
To form the superlative form of adjectives, we usually add "most" in front of the adjective. However, there are also exceptions to this rule. Some adjectives may undergo changes in their spelling or have irregular superlative forms.
Superlative adverbs
used to compare more than two actions or situations, e.g., "he runs the fastest among them".
Special usage of comparative and superlative
Monosyllabic adjectives with vowel sounds add '-er' or '-est' for comparative and superlative forms. Example: 'big' -> 'bigger' -> 'biggest'.

与…一样… 唱歌比赛 与…相像的/类似的 和…相同;与…一致 与…不同 关心；介意 像一面镜子 只要；既然 使显现；使表现出 取得更好的成绩 伸手取 事实上；实际上
词汇归纳总结：自学-抢答（1+1）
touch one’ heart be talented in music be good at be good with have fun doing sth. be good at doing sth make sb. do sth. want to do sth. as+adj./adv.的原级+as not as/so…as It’s+ adj.+for sb. to do sth
5）部分形容词(副词)的比较级和最高级的不规则变化：
原级
比较级 最高级
good / well
better
many / much
more
bad / ill
worse
little
less
best most worst least
语法归纳总结：自学-交流（2+1）
形容词比较级的用法
1. A比B更…， 比较级+than You are shorter than Tom.
the+最高级 → 比较级+than+ any other+名（单） e.g. Jim is the tallest student in our class.
Jim is taller than any other student in our class. Jim is taller than the other students in our class. Jim is taller than anyone else in our class.