人教版PEP英语六年级下册Unit1 How tall are you A Let's learn课件等

◇Look at the pictures and understand
看图并理解
fast
faster
填空题—比较级填空
1. A is 10 years old, B is 11 years old.
—A is _y_o_u_n_g_er than B.
2. Tom is 160 cm, Lucy is 170 cm.
Amy, Zhangpeng is _(4__3_+_2_3_=_6_6_)__6_6__kg.
Self-check
I. Multiple choices
1. Jim’s bag is _________ than Kate’s.
A. bigger bigger
B. big C. biggest D. the
28岁 18岁
Lin Xinru is young.
Liu Yifei is younger.
Liu Yifei is younger than Lin Xinru.
The blue ruler is long.
The red ruler is longer. The red ruler is longer than the blue ruler.
—Lucy is _t_a_l_le_r__than Tom.
3. The elephant is 893 kg, the pig is 158 kg.
—The elephant is _h_e_a_v_ie__r than the pig.
填空题—计算
1.A is 23 years old, B is 4 years older than A.
• beautiful– more beautiful • excited—more excited
构成的不规则变化: eg. good / well – better
bad / badly – worse many / much – more little – less far – farther / further
构成的规则变化: 1. 一般在词尾加 — er
eg. cold – colder old — older
1. tall -- _t_a_ll_e_r ___ 2. short-- _s_h_o_r_te_r__ 3. strong--_s_tr_o_n_g_e_r_ 4. old -- _o_l_d_e_r___ 5. young--_y_o_u_n_g_e_r_ 6. long -- _l_o_n_g_e_r __
tall
short
Who’s he? What’s he like?
Is Yao Ming tall? Who is taller?
longer
shorter
How old are you ? I’m ___ years old.
How tall are you ?
I’m 158cm tall. cm = centimeter
PEP 8 Unit 1 How tall are you Part A Let’s learn
绿色圃中小学教育网 绿色圃中小学教育网
She’s young.
He’s old.
Who’s she? What’s she like?
Is Zhao Wei young? Who is younger?
7. small-- s_m__a_ll_e_r _ 8. cool--_c_o_o_l_e_r__ 9.cold-- _c_o_l_d_e_r__ 10.warm--_w_a_r_m_e_r_ 11.deep --_d_e_e_p_e_r_ 12.light -- _lig__h_te_r__
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.
• 如butterflies
• fly--flies
4.多音节词和部分双音节词在词前加 more。
eg. delicious – more delicious interesting – more interesting serious-more serious
多音节比较级的练习
• 多音节是指大于等于3个音节的单词。 前面+more（更加），表示更加怎么 样。
young
younger
Xiao Yu is younger than Liu Xing.
Liu Xing is older than Xiao Yu.
How old are you ? I’m 12 years old. I’m older than you. you are younger than me
认识比较级
tall strong
tall er strong er
old
er
short
old er short er
young
younger
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……
一、形容词的比较级变化形式
2.26m
Jordan
1.98m
Jordan is tall. Yao Ming is taller. Yao Ming is taller than jordan.
80岁
90岁
Liu Huan is old .
Fei Mao is older .
Fei Mao is older than Liu Huan.
ng
long sing
ring
young
nk
think ink
trunk pink
a
i s o ng
e u
a
i t o ng
e u
a
i d o ng
e u
a
i s o nk
e u
a
i m o nk
e u
a
i p o nk
e u
How tall are you?
1.2 metres-------one point two metres 1.6 meters-------one point six metres 1.9 meters-------one point nine metres 1.?meters-------one point ? metres
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。
easy – easier happy – happier
重读闭音节双写的练习
• big-- _b_i_g_g_e_r _ • thin-- t_h_in_n__er__
• fat -- _f_a_tt_e_r __ • hot -- h_o_t_t_e_r _ • wet -- _w_e_tt_e_r_ • sad -- s_a_d_d_e_r_
以不发音的e结尾
• 不发音的e结尾，或者指单个e结尾的，不 包括发音的e和字母组合。
• large--_la_r_g_e_r__ • nice --_n_i_c_er___ • fine --__fi_n_e_r __
综合练习
• tall— taller • funny— funnier • large— larger • big— bigger • beautiful— more beautiful • good— better
• 以前学的ing格式也 遵守重读闭音节要 双写的原则。如 run-running， swim-swimming。
去y为i+er的练习
• heavy--_h_e_a_v_ie_r_ • funny--_fu__n_n_ie_r_ • happy--_h_a_p_p_ie_r_
• 以前学习名词的复 数和单三形式时， 格式也遵守不发音 的y要去y为i+es的 原则。
Ask and answer
A: How tall are you? B: I`m 1.5 meters tall. (I`m one point five meters tall.)
表示身高、长度、高度、宽度、深度等度量结果 时，可以用：数词+量词+形容词来表示
形容词比较级
A.let's learn
Unit 5 Whose dog is it? A Let’s spell
Listen, what can you hear?
I think I can sing. I think I can sing. I think I can sing a song. I think I can sing. I think I can sing. A song that is not too long.
2. My shoes are cheaper than ________.
A. you one
B. your C. yours D. your
4. This classroom is __________than that one.
A. many big
B. much big
C. many bigger D. much bigger
B is _(_2_3_+_4_=_2_7_)___2_7__ years old.
2.Lucy is 159 cm, Alice is 16 cm shorter than
Lucy, Alice is _(_1_5_9_-1_6__=_1_4_3_)__1_4_3_cm.
3.Amy is 43 kg, Zhangpeng is 23 kg heavier than
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 hersan 比
Pang Changjian is shorter.
Pang Changjian is shorter than Zeng Zhiwei.
158cm
How tall are you ?
• I ’m … cm tall.
cm=centimeter 这里的cm是centimeter 的缩写，“厘
米”。不管前面的数字有多大，书写时一般使用 单数形式，如：160cm,67kg.但读的时候要读成
centimeter 。 超过1厘米时，要读其复数形式centimeters.