比较级语法讲解.ppt

2. 重读闭音节词末尾只有一个辅音字母时, 先双写这个辅音字母, 再加-er.
big – bigger thin – thinner 3. 以“辅音字母+ y”结尾的双音节词，先 改y为i, 再加-er或-est。
easy – easier happy – happier
4.多音节词和部分双音节词在词前加 more。
C. the same
D. the same so
Self-check
II. Fill in the blanks 1. He has __s_h_o_r_te__r (short) and c_u_r_l_ie_r___
(curly) hair than Sam. 2. Tom is _m_o_r_e__a_th_l_e_ti_c_ (athletic) than Jim is. 3. Is your hobby the _s_a_m__e__(same) as mine? 4. He can run as _f_a_s_t __(fast) as I. 5. She is a _l_it_tl_e___(little) heavier than me. 6. He is _m__u_c_h__ (much) more outgoing than
It’s getting worse and worse. The group became more and more popular.
4. “Which / Who is + 比较级…？” 比较A、B两事物, 问其中哪一个 较…时用此句型。 e.g. Which T-shirt is nicer, this one or that one?
e.g. This city is much more beautiful than before. She’s a little more outgoing than me. It’s a little colder today.
3 .“比较级＋and＋比较级”意为“越 来越…” 。多音节比较级用“more and more＋形容词原级”形式。
me.
I. Multiple choices
4. This classroom is __________than that one.
A. many big
B. much big
C. many bigger D. much bigger
5. Do you look _______ Tom?
A. the same as B. same as
Self-check
I. Multiple choices
1. Jim’s bag is _________ than Kate’s.
A. bigger B. big C. biggest D. the bigger
2. That book is not so ______ as this one.
Grammar
形容词和副词的比较级
大多数形容词和副词有三个等级： 原级,即原形 比较级,表示“较……”；“更……” 最高级，表示“最……”的意思。
一、形容词的比较级变化形式
构成的规则变化: 1. 单音节词和少数双音节词一般在
词尾加 — er eg.
cold – colder old — older
eg. delicious – more delicious interesting – more interesting serious-more serious
构成的不规则变化: eg. good / well – better
bad / badly – worse many / much – more little – less far – farther / further
A. interesting
B. more inte百度文库esting
C. most interesting D. the most interesting
3. My shoes are cheaper than ________.
A. you
B. your C. yours D. your one
Self-check
二、形容词的比较级的用法
1.表示两者 (人或事物) 的比较。 eg. I am taller than Tom.
My dress is more beautiful than hers.
2. 在形容词比较级前还可用much, even, still, a little来修饰, 表示“…的多”, “甚 至…”, “更…”, “…一些”。
Who is more active, Mary or Kate?
三、比较两者其他用法
1. 两者在某一方面相同基本句型 “as +形容词或副词原形+as” e.g. I think science is as important as math.
Tom runs as fast as Jim.
2.一方在某一方面不及对方基本句型 “not as/so +形容词或副词原形+as” e.g. He is not as/ so tall as his brother.