人教版八年级上册英语Unit 3 I'm more outgoing than my sister. Section A Revision教案

Unit 3 I’m more outgoing than my sister.
(Section A Revision)
Teaching Aims:
1. Words: outgoing; fantastic; competition.;better: beautiful.;thin;big; famous; fast handsome
Language objectives:
Lin Xinru is thin.
She is very beautiful
He is very handsome
He runs very fast.
Liu Xiang is taller than Pan Changjiang.
Pan Changjiang is shorter than Liu Xiang
Tara works as hard as Tina.
She is as tall as her mother.
He writes as carefully as his deskmates.
She is n’t as tall as her mother.
He doesn’t write as/so carefully as his deskmate.
=His deskmate is more carefully than he .
2. Ability objectives:
to talk about personal traits and compare people; to improve Ss’ speaking,
listening and writing skills.
to grasp the structure of comparatives, e.g. comparatives with –(i)er and more, both and as...as...; to grasp the structure: A+谓语+比较级（adj./adv.）+than+B, A+谓语+as+原级（adj./adv.）+as+B; to recycle vocabulary about description
3. Emotional objectives: to find strengths of somebody else, to explore the beauty of the world.
Important and difficult points:
1. To talk about personal traits特点 原级;
2 to grasp how to compare people.比较级
. To use target language: A+谓语+比较级（adj./adv.）+than+B, comparatives with –(i)er and more.
3 A+谓语+as+原级（adj./adv.）+as+B, 原级比较；
4 五种特殊形式
Teaching Procedures:
Step 1 Leading-in.
Special class; special classroom;fantastic;competition
Step 2 guessing game
1 She is a woman.
She is very beautiful.
She is thin.
She has big eyes.
She is a famous star.
She has ever played a part in "Huan Zhugege".
2 He is a man.
He is very handsome.
He is old.
He is a famous star,too.
He is famous for Chinese Kongfu.
3 He is a man.
He is very tall.
He is an athlete.
He runs very fast.
He won gold medal in Beijing
Olympic Games.
4 guess a student in our class.
Ask a students to list the adjectives.on the blackboard.
Purpose: to make Ss recall some adjectives they have learnt before;
练习形容词副词原级
Step 3 look at picture and make up some sentences .
1. . To ask Ss the usage of the adj. and show some example sentences about
comparative degree.
Liu Xiang is taller than Pan Changjiang.
Pan Changjiang is shorter than Liu Xiang
The red box is larger than the green box.
The green box is smaller than the red box.
Liu Yifei is thinner than Lin Xinru.
The women are heavier than the man and the woman.
Li Yong is more outgoing than Cheng long
2. To show some adjectives and adverbs with –(i) er, -r, more and some special words like
better, more, worse, etc.. Then ask Ss to discuss the common points of the words.
Purpose: to lead in comparative degree; to make Ss summarize the change rules of comparative degree of adj.and adv..
3 exercise
1. Sam has _____ (long) hair than Tom.
2. Tom is ______ (calm) than Sam.
3. Tina is ______(tall) and _____( wild) than Tara.
4. Paul is ______ (short) and ____(heavy) than Sam.
5. I`m __(funny) than Tara.
6. Tara is __ _( serious) than Tina.
Step 4.1b listen and write
表示两者之间没有差别时,使用句型：
as + 形容词/副词原级 + as
如：He is as excited as his sister.
他和他妹妹一样兴奋。
Lily rides her bike as fast as the boy.
She is as tall as her mother.
He writes as carefully as his deskmates.
表示A 不如B,使用句型:
not… so/as+形容词和副词原级+as…
He is not so / as excited as his sister.
他没他妹妹那么兴奋。
Lily did not ride her bike so / as slowly as an
old lady. 莉莉骑车不像老太太那样慢。
She is n’t as tall as her mother.
He doesn’t write as/so carefully as his deskmate.
=His deskmate is more carefully than he .
exercise
1The girl in a red coat is Betty.(对画线部分提问)
________ ________ is Betty
2．Sam is heavier than John.(改为同义句)
John is ________ ________ Sam.
3．Paul jumps high. Carol jumps high，too.(合并为一句)
Paul jumps ________ ________ ________ Carol.
4．Tina is as friendly as Tara.(改为否定句)
Tina ________ ________ ________ ________ Tara.
5．Is Mike smarter than Jack？(改为同义句)
________ ________ ________，Mike or Jack
6．你能更大点儿声说吗？我听不见。
Can you speak ________ ________？I can't hear you.
7．史密斯先生和格林先生对我们一样友好。
Mr. Smith is ________ ________ to us ________ Mr. Green.
8．我的文具盒比迈克的贵。
My pencil box is ________ ________ than ________．
9．为了保持健康，你应该吃更少的肉和更多的蔬菜
To keep healthy，you should eat ________ meat and ________ vegetables.
Step 5 五种特殊形式
1. 比较级and比较级，表示越来越…
Hot cold beautiful useful
2. The +比较级， the +比较级，表示越。。。，越。。。
The more careful you are, the fewer mistakes you will make .
3. Of the two结构，比较级前有the
Of the two boys , my brother is _____(tall).
4. 倍次表达
The ruler is three times longer than that ruler.
是3倍|长两倍
5. 用比较级表达最高级含义的句子（要注意范围）
Shanghai is bigger than any other city in China.
Shanghai is bigger than any city in Japan.
The Yangtze River （长江）is longer than ____________ in China .
A is taller than __________ in Class 13.
6. A is taller than __________ in Class 14.
Step 6 To sum up
Blackboard design：Unit 3 I’m more outgoing than my sister.
Section A
一 原级
二比较级A+谓语+比较级（adj./adv.）+ than + B competition
A+谓语+as+原级（adj./adv.）+ as + B 1 2 3 4
三原级比较
四特殊句式