新目标英语八年级上册unit3课件

A more expensive B expensiver C expensivest D
the more expensive
6. The basketball ________ thantennis. A big B bigger C the bigger D biggest 7. This dress is _______ than my dress. A beautiful B beautifuler C beautifuller D more beautiful 8. She is __________ than my sister. A younger B young C youngest D the younger 9. My hair is _______ than your hair. A long B longer C longest D the longer 10. Winter is ______ than autumn.
preview
Write a short passage to compare you and your best friend.
48kg
Lin Xinru is thin.
45kg
Liu Yifei is thinner.
Liu Yifei is thinner than Lin Xinru.
Cheng Long is outgoing. Li Yong is more outgoing. Li Yong is more outgoing than Cheng long.
形容词 adj. He is tall.
He is a tall man. 写出下列形容词的比较级：
• tall adj. • short adj. • long adj. • thin adj. • fat adj. • heavy adj.
• 高的 • 矮的，短的 • 长的 • 瘦的，薄的 • 肥胖的 • 重的，胖的
Exercise
1. Bob is ___________ than Tom.
A tall B taller C tallr D talles
2. He is ________ than Lily.
A good B better C best
D bettest
ຫໍສະໝຸດ Baidu
3. Miss Chen is ________than Mr.Zhang.
than Tom. 4. I’mfu_n_n_i_e_r__(funny) than Tara. 5. Tara is _m_o_r_e__se_r_i_o_u_s_( serious) than
Tina. 6. lucy is as_m_o_r_e__fr_i_e_n_d_ly__as (friendly)
A popular B more popular C popularest D the
more popular
4. Question A is ________ than Question B.
A easy B easier C easiest D easyer
5.The chair is _________ than the book.
Grammar Focus
形容词比较级： 1.表示两者（人或事物的比较）。 eg. I am taller than Tom. 2.用“than”引出比较的第二部分。
3. 构成的规则变化:
1) 单音节词和少数双音节一般在词尾后加-er。 (high,tall ,short,smart,) 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,thin,hot） 3) 以“辅音字母+ y”结尾的双音节词， 先改y为i, 再加-er。(easy,funny,early) 4）多音节词和部分双音节词在词前加more。 (beaytiful, intersting, hard-working)
A cold B colder C coldest D colder
用形容词的适当形式填空
1. Sam has _lo_n_g_e_r_ (long) hair than Tom.
2. Tina is _ta_l_l_er__(tall) than Tara. 4. Paul is _s_h_o_r_te_r(short) and ______(heavy)
• shy adj.
• eg: My friend David is more hard-working than me,but I am funnier than him.
Homework
Make an adjective word list including all the adjective words you know.
Unit 3
I’m more outgoing than my sister.
形容词比较级的复习巩固
两者之间比较，用比较级
than 比 (conj .连词)
Jordan
Yao Ming
Jordan is tall. Yao Ming is taller . Yao Ming is taller than Jordan .
Lily.
写出下列形容词的比较级，然后使 用这些形容词描述你和你的朋友。
• popularadj. • hard-woring adj.
• outgoing adj. • funny adj.
• serious adj. • smart adj. • quiet adj.
• friendly adj.
温馨提示 as…as同级比较, 两个“as”之间
必须使用形容词原级。 as ...as: “A和B一样…”, not as / so …as : “A没有B…”
e.g. I am as friendly as you.
I am not as friendly as you.
Huanglei is as good at tennis as Larry. Huanglei is not as good at tennis as Larry.