Unit 1 How tall are you? PA 课件

课件32张PPT。How Tall Are You ? Unit 1Part A 教学重点: ①新词汇的识记与理解； ②句型How tall are you?的运用； ③Let’s learn 部分的对话的理解。 教学难点: ①各类比较级词汇及相应问题掌握； ②不规则比较级写法的掌握； ③形容词比较级构成规则。 New wordstalltallershort shorterold olderyoungyoungerfunnyfunnier Let’ s learn看单词, 听录音, 学生跟读。 taller shorter stronger olderyounger Who is shorter ? Who is taller? Look at the picture and answer the questions: 形容词比较级的构成方法 一般是在原形容词后面加上 – er, 如： tall- short - old- young- strong- tallershorter olderstrongeryounger点拨 1:点拨 2： 如果该形容词是以一个辅音字母+y结尾的话，它的比较级则是变 y 为 i , 在加上-er: 如：funny- funnier healthy-healthier点拨 3：? 形容词比较级除了有规则的变化以外，还有一些不规则的变化形式，同学们一定要特殊记忆哦： little?—?less? good/well?—?better many/much?—more? bad/ill?—?worse? far?—farther/further? 点拨 4： How … (tall) are you? 表示问你多…? （1）How old are you? 你多大了？ （2）How tall are you? 你多高？ （3）How heavy are you? 你多重？ How tall are you? I am 156cm tall.练习对话：注： cm=centimeter 厘米 kg=kilogram　　公斤　千克 例：You’re 4 cm taller than me. 你比我高四厘米。 Mike is 5kg heavier than Amy. Mike 比 Amy 重 5公斤。Let's talk点击观看Let’s talk 部分的动画：请点击听一段录音, 学生跟读Look﹗ I’m tall. I’m taller, taller than you. Look﹗ I’m strong. I’m stronger, stronger than you. Look﹗ I’m old. I’m older, older than you. Look﹗ I’m young. I’m younger, younger than you. I’m short. I’m shorter, shorter than you.Practice：1. I’m 160cm tall. My brother is 158cm tall. So I’m 2cm than my brother. 2.This box is 2kg heavy. That one is 5kg heavy. So that one is 3kg than this one. 3.My father is 48 years old and 180cm tall. So my father is and than me. tallerheavieroldertaller My father is…cm tall. My father is …kg heavy. … My mother … And I’m … What about yours? … 利用句型 My …is …cm tall.向你的朋友介绍你的 family member. Practice: （ 用taller, older, stronger… 谈论下列图片）例： The mother is older than her son. The son is younger than his mother. ....Let's try Listen and answer: Do a survey and report 根据前面所听到的录音内容, 完成下列问题: (1)Wu Yifan is than John. (2) John is than Zhang peng. (3)Zhang peng is than Wu Yifan.tallershorter shorter Homework 1.Mike is 2cm( ) than Amy. 2.Sarah is 4kg( ) than Chen Jie. 3.John is 1cm ( ) than Amy. tallerheaviershorter看下列图表，完成句子: