八年级英语上册 Unit 1 Friends-Grammar(C) 课件 牛津版

worst
adj./adv.比较级用法
1. 两者比较 A +be+比较级 + than B He is taller than his brother.
2. 用“Which+be+比较级，A or B?”表示在两 者中比较和选择。
Which is bigger,the sun or the moon?
A be ~er than B. 我们用“the＋最高级”在三者之 中进行比较。 A be the ~est among/of/in＋名词（比 较范围）…
swimming competition
50 sec. 47 sec.
May swims fast.
[ˌkɒmpəˈtɪʃn]
42 sec. [sek] =second swimmers
比较级+than ＋any other +单数名词
=比较级+than the other +复数名词
=the+最高级+名词+介词+范围
Shanghai is bigger than any other city in
China.
任何其他的
= Shanghai is bigger than the other cities
What's the weight of sb./sth.?
50kg
200kg
400kg
The first box is heavy.
The second box is heavier than the first one.
The third box is the heaviest of all.

Comparative Superlative
+ er
+ est
→ longer → longest
→ smaller → smallest
+r
+ st
→ finer
→ finest
→ nicer
→ nicest
- y + ier
- y + iest
→ easier → prettier
→ easiest → prettiest
My book is more interesting than his. His book is less interesting than mine.
Language Goal
➢ 1.能熟悉并正确运用本课时的重点单词和 短语。
➢ 2.能掌握形容词的比较级和最高级的构成 和基本用法。
Comparative and superlative adjectives
The bike is _fa_s_t___.
The tractor is _f_a_st_e_r_ .
The car is _th_e__fa_s_t_es_t .
Compare them
(Comparative and superlative adjectives)
形容词通常有三种形式: 原级，比较 级和最高级，用来表示人或事物在某 方面的不同程度。如：
最高级 + st
nicest finest 把 y 改成 i + est prettiest easiest
P12, A
thin — thinner, thinnest
clean— cleaner, cleanest sad— sadder, saddest

8A Unit1 Revision
学科网
Aims:
To revise the language points of this unit. To revise comparatives and superlatives To talk about our best friends.
Part One: Words
A friend in need is a friend indeed. A life without a friend is a life without a sun. A friend is a second self. A father is a treasure, a brother is a comfort, but a friend is both.
4. 你最好的朋友长什么样？ What does your best friend look like? What’s your best friend like? What does ……look like? 询问外貌 What’s…… like? 询问外貌或品质
区别：你最好的朋友喜欢什么？ What does your best friend like?
Say who your best friend is.
根据提示写出一篇短文
1我有个朋友叫Mike.他年龄和我一样大。 2他有一张方脸,小眼睛,大鼻子。 3 他的褐色短发使得他看上去很帅气. 4 他很幽默，总使我快乐。和他呆在一 起不会感到厌烦.他是我真正的好朋友。
Sayings about friends
Adjective tall small nice
Comparati-ve taller smaller nicer finer heavier easier

形容词的比较级和最高级
形容词比较级的常见句式
1.which...+比较级, ...or...? 哪一个... 那个比较大，地球还是太阳？
？表示在两者中进行选择
Which is ____b_i_g_g_e_r____, the sun or the earth?
2.在比较级前+a little,much,even，a lot, far等表示程度
形容词比较级和最高级的用法
构成
1.单音节词和部分双音节词在词尾+er或者est 2.以e结尾的词直接+r或者st 3.以辅音字母加y结尾的，变y为i，再加er或者est 4.以一个辅音字母结尾的重读闭音节词，双写末 尾字母加er或者est 5.多音节词和和部分双音节词，在其前面+ more 或者most
（2022 常州中考） 3.Lucy is organized and her room always looks __________ (ttiiddiye)rthan mine.
Grammar：Comparative and superlative adjectives 形容词的比较级和最高级
6.不规则
tall
taller
polite politer
thirsty
thirstier
slim
hot
slimmer
hotter
patient humorous honest
more patient
more humorous more honest
Grammar：Comparative and superlative adjectives 形容词的比较级和最高级
（2022 扬州中考） 5.The next morning, he got up ________e_a_r_li(eerarly) than before to practise football.