初中英语人教版八年级上册Unit 3 section A (revision ).doc

Unit 3 Im more outgoing than my sister.(Section A Revision)Teaching Aims:1. Words: outgoing; fantastic; competition.;better: beautiful.;thin;big; famous; fast handsomeLanguage objectives: Lin Xinru is thin. She is very beautifulHe is very handsomeHe 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 nt as tall as her mother.He doesnt 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;competitionStep 2 guessing game1 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 BeijingOlympic 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 exercise1. 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. Im _(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 Heisnotso/asexcitedashissister. 他没他妹妹那么兴奋。 Lilydidnotrideherbikeso/asslowlyasan oldlady. 莉莉骑车不像老太太那样慢。She is nt as tall as her mother.He doesnt write as/so carefully as his deskmate.=His deskmate is more carefully than he .exercise1The girl in a red coat is Betty.(对画线部分提问) _ _ is Betty?2Sam is heavier than John.(改为同义句)John is _ _ Sam.3Paul jumps high. Carol jumps high，too.(合并为一句)Paul jumps _ _ _ Carol.4Tina is as friendly as Tara.(改为否定句)Tina _ _ _ _ Tara.5Is 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 cant 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theOf 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 5 To sum upStep 6. Homework Use a piece of paper to write some sentences. 1adj.原级 2adv.原级 3adj.比较级4adv.比较级 5adj原级 比较6 adv原级 比