新版人版六年级(下册)unit1_how_tall_are_you_ALet27slearn

自主探究：你能发现形容词比较级的构成规
律吗?
tall
taller
thin
thinner
heavy
heavier
nice
nicer
形容词的比较级变化规则： 1、大部分直接在单词后面+er。 2、以e结尾的形容词后面+r。 3、以重读闭音节结尾且只有一个辅音字母的形容词， 先双写该辅音字母，再+er。 4、以辅音字母+y结尾的形容词，先改y为 i，再+er。 5、多音节和大多数双音节形容词通常在前面加more 构成比较级。
old
older
The woman is old.
The man is older.
The man is older than the woman.
longer
shorter
shorter
longer
long
longer
The blue ruler is long. The orange ruler is longer. The orange ruler is longer than the blue ruler.
如: difficult—more difficult , beautiful—more beautiful
interesting—more interesting , careful—more careful
delicious—more delicious
6原、级需要特g殊oo记d忆的b形ad容词比m较a级ny little 好的 坏的 许多的 少的
A.let's learn
认识比较级
tall strong
tall er strong er
old
er
short
old er short er
young
young er
Read aloud （大声读）
1.young 2.old 3.long 4.short 5.tall
--- younger --- older --- longer --- shorter --- taller
New words
tall
short
Who’s he? What’s he like?
Is Yao Ming tall? Who is taller?
taller
Zhang Peng is taller
shorter
than 比 ……
old young
He’s young.
He’s old.
old --- older
Who’s he? What’s he like?
Is kimi young? Who is younger?
young
youngБайду номын сангаасr
He is younger than she.
She is older than he.
young
younger
The boy is young. The baby is younger. The baby is younger than the boy.
shorter short
The orange ruler is short. The blue ruler is shorter. The blue ruler is shorter than the orange ruler. The orange ruler shorter than the pink ruler.
2.My teacher is _s_t_ro_n__g_e_r (strong) than his friend.
3. Mike is __o_l_d___(old). 4. Mike is __o_l_d_e_r__(old) than Liu Ming.
5.Steven is ___ta_l_l__(tall).
Liu Xiang is shorter than Yao Ming.
Grammar 1
一、形容词比较级
• 形容词比较级构成法: 1、大部分直接在后面加er 2、重读闭音节单词（一个元音加一个辅音结尾）
双写结尾辅音加er big bigger 3、以辅音字母加y结尾，把y改为i，再加er
heavy heavier 4、以e结尾的,直接加r nice nicer
far 远的
比较级 better worse more less farther
更好的 更差的 更多的 更少的 更远的
小练习
一、写出下列形容词的比较级形式：
1. young younger
2. old
older
3. tall taller
4. short shorter
5. long longer
Unit １ How tall are you? A let’s learn
big thin
Let’s chant
Tall, tall, I am tall. Short, short, you are short. Young, young, he is young. Old, old, she is old. Strong, strong, we are strong.
回顾小结：
1. 形容词比较级 2. 比较级句型 3. 询问年龄 4. 询问并描述身高
Home Work
1.抄写本节课所学的五个四会单词。 2. 询问他人年龄、身高、体重。
（运用句型How old/tall/heavy are you? ）
知识回顾 Knowledge Review
POWERPOINT模板
meter
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
Yao Ming is taller t.han Liu Xiang.
How old are you ? I’m ___ years old.
How tall are you ? I’m 1.58 metres
1.58
tall.
How tall are you ? • I ’m … metres tall.
• 小数点的表示：point
How tall are you ?
小练习
二、填空：
1. The red ruler is 20cm. The yellow ruler is 10cm.
The red ruler ilson_g_er___ than the yellow ruler.
The yellow ruler issho_r_t_e_r__ than the red ruler.
taller 更高的 shorter longer 更长的 shorter younger 更年轻的 older heavier 更重的 thinner bigger 更大的 smaller
更矮的 更短的 更老的 更瘦的 更小的
Let’s learn
Do a survey and report.swf
I am 1.60 meters.
meter是一个计量单位，意为“米”，在英语中写作 meter，其缩写形式为 m。当meter前面的数字大于 1时，用复数meters，当meter前面的数字小于1或 等于1时，用单数meter。
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
小练习
四、句型转换： 1. I’m 1.7metres.(对划线部分提问)
How tall are you? 2. I’m 10 years old. (对划线部分提问)
How old are you?
巩固训练
一 填上形容词的正确形式
1.My teacher is _s_t_ro_n__g_(strong).
6.Steven is __ta_l_le_r__(tall) than Amy.
二 选择:
• 1. He is1.9 m __ . A heavy B long C tall 2. – How ____ are you? -I am 1.6m . A. tall B. taller C. tallest 3. She is _______ than me. A. heavier B. heavy C. heavyer 4. I am _______ and _______ than you. A. big, strong B. biger, stronger C. bigger, stronger 5.My legs are longer than __________. A. you B. your C. yours
小练习
三、选择正确的答语：
1. How do you go to school, Sarah? B 2. Where is the library? A 3. How tall are you? D 4. How old are you? C
A.It’s next to the hospital. B.I go to school on foot. C.I’m 11 years old. D. I’m 1.6 metres.
小练习
2.I am 160cm tall. He is 170cm tall. I am s_h_o_r_te_r_ than him. He is _t_al_le_r__ than me. 3.Zhang Peng is 8 years old. Amy is
ten years old. Zhang Peng is y_o_u_nger__ than Amy. Amy is o_l_d_e_r __ than Zhang Peng.