Unit 3 Section A 1a-1c 课件 2024-2025学年人教版英语八年级上册

Unit 3 I 'm more outgoing than my sister. Section A 1a-1c Learning aims 1.初步学习形容词、副词比较级的变化规则。 2. 学习使用形容词、副词的比较级描述人。 The red box is big. The green box is small. The red box is bigger than the green box. The purple ruler is long. The blue ruler is short. The purple ruler is longer than the blue ruler. Lily is _ _ Lucy. Lucy Lily Lucy and Lily are twins (双胞胎). funnier than funny big small A B Ball A is _ _ Ball B. Ball B is _ _ Ball A. bigger than smaller than tall short The girl is _ _ the boy. The boy is _ _ the girl. shorter than taller than the Comparative(比较的)forms A B be 形容词/副词比较级 than + + + + eg. He is taller than me. He runs faster than me. 形容词/副词比较级变化规则 例子 一般情况下 在词尾加er greater longer cleaner shorter 以不发音的e结尾 在词尾加r finer nicer 以辅音字母+y结尾 变y为i再加er busier healthier happier luckier 以重读闭音节,末尾只有一个辅音字母结尾 双写该字母,再加er bigger hotter thinner wetter 多音节词 部分双音节词 在前面加more more important more outgoing more loudly more interesting 不规则变化 good/well - better bad/badly - worse Match each word with its opposite. tall loudly thin short hair long hair heavy quietly short 1a 1 2 3 1b. Listen and number the pairs of twins in the picture [1-3] 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 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 1c.Practice the conversation 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 than Tara. And she also sings more loudly than Tara. 一、写出下列词语的比较级形式 1.long 2.tall 3.fine 4.fat 5.hot 6.happy 7.funny 8.interesting longer taller finer fatter hotter happier funnier more interesting 当堂达标 二. 用所给词的适当形式填空。 I’m _(outgoing) than my sister. 2. His hair is _(short) than Sam’s. 3. Is Tom _(friendly) than Mike? 4. Which is _(big), the sun or the moon? 5. Who is _(tall), Tom or Sam? 6. They have _(much)money than me. 7. Does Tom run _(fast) than you ? 8. I’m _(quiet)than my sister. more outgoing shorter more friendly bigger taller more faster quieter 17 三、完成句子 1.我比我妹妹更外向。 I am _ _ _my sister. 2. 你打鼓比我好吗? can you _the drums_ _me? 3. 她的头发比我短。 Her hair is _ than _. She _ _hair _I. 4. 塔娜唱歌声音比我大。 Tara sings_ _than I. 5. 这个盒子比那个盒子重。 The box is _ _that one. more outgoing than play better than shorter mine has shorter than more loudly heavier than 61673.883 $$