Unit 3 Section A 1a-1c 课件2023-2024学年人教版八年级英语上册

Section A 1a-1c Unit2 How often do you exercise ? 教学目标 1.学习adj. 和adv. 比较级的构成。 2. 掌握下列句型 ： A + 谓语+ 比较级+ than + B. A + 系动词 + as + 形容词原级+ as + B. 新课导入 思 考 Say the words that describe the personal traits. Brainstorming （头脑风暴） 新课导入 fat, thin, heavy, tall, short, cool, funny, lazy, old, clever, hungry, tired long(hair), short(hair), beautiful, big, small, happy, quiet, cute, friendly, shy, young, straight, curly, lovely PK Group 1 Group 2 新课讲解 Let’s learn some new words to describe the personal traits. outgoing hard-working 爱交际的，外向的 工作努力的， 辛勤的 adj. 形容词 修饰名词作定语 系动词后作表语 Lucy is an outgoing girl. Tom is hard-working. fantastic 极好的，了不起的 新课讲解 quietly clearly 安静地，轻柔地 清楚地，明白地 adv. 副词 修饰动词、形容词和副词，作状语 Don’t speak loudly. Tom sat in the room quietly and listened to the music. loudly 喧闹地，大声地 adj. ：loud adj. ：quiet adj. ：clear -ly为副词 后缀 2. ____ → _____ 1. _____ → ____ short heavy thin tall Write the opposite words according to the pictures. 1a 3. ______ → ______ quietly loudly 4. _________ → _________ short hair long hair 1a Match each word with its opposite. tall thin long hair quietly loudly short hair heavy short Listen and number the pairs of twins in the picture [1-3]. 1 2 3 1b Tape script A: Is that Sam playing the guitar? B: No, that’s Tom. Sam has longer hair than Tom. C: Both Tom and Sam can play the drums, but Sam plays them better than Tom. Conversation 1 A: That’s Tara, isn’t it? B: No, it isn’t. It’s Tina. Tina is taller than Tara. And she also sings more loudly than Tara. Conversation 2 A: Is that Paul? B: No, that’s Peter. Peter’s heavier than Paul. And Paul’s shorter than Peter. Conversation 3 Tape script A: Is that Sam playing the guitar? B: No, that’s Tom. Sam has longer hair than Tom. C: Both Tom and Sam can play the drums, but Sam plays them better than Tom. Conversation 1 Practice the conversation in the picture above. Then make conversations about the other twins. A: That’s Tara, isn’t it? B: No, it isn’t. It’s Tina. Tina is taller t