六年级下册英语课件Unit1Howtallareyou人教PEP版(3)(共23张PPT)

Unit 1 How tall are you? Part A Let's learn & Do a survey and report Let's learn young younger 更年轻的 old older 更年长的 tall tallershort 更高的 short shortertall 更矮的 longerlong 更长的 shortershort 更短的 younger 更年轻的 older 更年长的 taller 更高的 shorter 更矮的 longer 更长的 shorter 更短的 New words 形容词比较级 变化规则 younger older taller shorter longer young old tall short long +er 基本构词规律：形容词+-er Ø 以字母e结尾的单音节词和少数双音节词→词尾+r late→later nice→nicer Ø 以重读闭音节结尾,且末尾只有一个辅音字母的词→先双 写该辅音字母,再+er big→bigger fat→fatter Ø 以辅音字母加y结尾的词→先改y为i，再+er funny→funnier heavy→heavier 形容词变比较级的其他情况→ 课 文 Let’s learn I’m 11 years old. How old are you? Oh! I’m younger. You’re shorter than me ,too. Example I’m 1.61 metres. How tall are you? Oh! I’m taller. You’re older than me ,too. Role-play Summary younger older taller shorter longer young old tall short long +er 1. 形容词比较级基本构词规律：词尾+-er 2. 比较外貌特征的句型 A+be动词+形容词比较级(+than+B). Oh! I’m younger. You’re shorter than me ,too. Exercise 一、写出下列形容词的比较级。 1. old ____________ 3. funny ____________ 5. small ____________ 7. heavy ____________ 9. easy ____________ 2. short ____________ 4. late ____________ 6. big ____________ 8. hot ____________ 10. long ____________ older smaller heavier easier hotter later bigger shorter funnier longer ( ) 1. He is _________ than you. A. bigger B. big C. biger ( ) 2. She is _________ and _________ than me. A. thin; short B. thiner; shortter C. thinner; shorter ( ) 3. His arms are longer than _________. A. you B. your C. yours 二、单项选择。 A C C Do a survey and report I’m 12 years old.How old are you? I’m1.64 metres. How tall are you? Exercise Do the survey with your partner and report your findings！ Homework Compare(比较) you with your classmates and write an essay. Use the words and sentence we learnt today. Tips: ① younger、older、taller、shorter、longer ② A+be动词+形容词比较级(+than+B).