2014年秋人教版八年级英语上册Unit3（第1课时）课件.ppt

Listen and number the pairs of twins in the picture. * big small A B Ball A is ______ _____ Ball B. Ball B is _______ _____ Ball A. bigger than smaller than tall short Liu Xiang is ______ _____ Yao Ming. Yao Ming is _____ ____ Liu Xiang. shorter than taller than Lily is _______ _____ Lucy. Lucy Lily Lucy and Lily are twins (双胞胎). funnier than funny 2. ____ → _____ 1. _____ → ____ short fat thin tall Write the opposite words according to the pictures. 1a 3. ______ → ______ quietly loudly 4. _________ → _________ short hair long hair 1b 1 2 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. 形容词或副词的比较级形式： tall taller fast faster nice nicer thin thinner early earlier outgoing more outgoing 原形 比较级 tall taller fast faster nice nicer thin thinner (以不发音的字母 e 结尾的 + r ) (一般在词尾 + er ) 原形 比较级 (重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再 + er) early earlier outgoing more outgoing (以辅音字母 + y 结尾的单 词，变 y 为 i + er ) (多音节词和部分双音节词前加more) Listen. Are the words in the box used with –(i)er or more? Complete the chart. 2a funny (run) fast friendly (jump) high outgoing (work) hard hard-working (get up) early smart lazy -er / -ier more friendly outgoing funny — funnier smart — smarter lazy — lazier fast — faster hard — harder hard-working — more hard-working high — higher early — earlier Listen again. How are Tina and Tara different? 2b Tina … is more outgoing than Tara. is friendlier and funnier. runs faster and jumps higher than Tara. is smarter than Tara. is lazier than Tara. Tara … works as hard as Tina. gets up earlier than Tina. Student A, look at the chart on the right. Student B, look at the chart on page 81. Ask and answer questions about Sam and Tom. 2c Is Tom funnier than Sam? No, he isn