九年级英语上册 Chapter 2 Computers Language课件 牛津沈阳版 课件VIP免费

Chapter 2 Computers Language形容词是用来修饰名词或名次短语的一般放在名词之前，在句中作定语，表语或宾语补足语。The famous man is Bill GatesHawaii is beautiful.Don’t get your clothes dirty.副词用来修饰动词，形容词和其他的副词或全句。主要用来说明时间，地点，程度，方式等。副词可以作状语，表语或定语。He has just finished his homework.He is not in.People nearby talked with each other.单音节词以及少数以 y, er, ow, le ，结尾的双音节词加 – er,-est( 以 e 结尾的只加 -r,-st ） .long– longer—longest / clever-cleverer- cleverest/ late—later--latest重读闭音节，双写最后一个辅音字母，再加 -er, -est. thin- thinner- thinnest / fat- fatter- fattest以辅音字母 y 结尾的，先把 y 改为 i 再加 -er ， -est. early—earlier—earliest/ noisy—noisier—noisiest 大部分双音节词和多音节词，再词前加more ， most 表示比较级和最高级。careful– more careful– most careful / interesting– more interesting—most interesting不规则词变化： good/well– better—best many/much– more—most bad/ill– worse– worst little– less—least far—farther/further– farthest/furthest old—older/elder– oldest/eldest原级比较：甲与乙在某一方面程度相等 as+ 形容词或副词原级 +asI think art is as important as music.Tom runs as fast as Mike.甲在某一方不及乙 not as/so+ 形容词或副词原级 +asIt is not as/so cold today as yesterday.She didn’t come as/so early as you.比较级：两者比较，一方超过另一方形容词或副词的比较级+than （在形容词或副词比较级前，可以用 much,a little/bit, far,even 等来修饰 .)He is three years older than I.He works much harder than I.Shanghai is larger than any other city in China.Tom is taller than the other classmates.最高级用于三者或三者以上的比较，后面常带 in,of 或 among 引导的短语来表示比较范围，形容词最高级前要加定冠词。Who jumped farthest in your class?Meimei draws best of the three.最高级也可以和 second ,third 等序数词或 one of ...