2013年新人教版八年级英语上册第三单元SectionA.ppt

The more we get together. 【学习目标】 1.扎实掌握Section A (1a2c)中形容 词和副词的比较级及其应用。 2.通过小组合作听力训练和口头练习， 熟练使用比较级句型进行交际。 比较级变化口诀 两者之间做比较，尾巴er少不了 一般词尾加er 有e词尾只加r ,单一辅音单音节，双写词尾加er 辅音加y很重要，去y变i加er 双多音节字太长，前加more比它强 形容词比较级的不规则变化 原级-比较级-最高级 good/wellbetter many/muchmore bad/badly/illworse littleless far-farther/further old-older/elder 构成方法原级比较级最高级 部 单 分 音 双 节 音 词 节 和 词 一般在词尾加-er或-est 以字母e结尾的词，在词尾 加-r或-st 重读闭 音节词词 尾只有一个辅音 字母时，先双写该辅 音字母，在加 -er或-est 以“辅音字母+y”结尾的双音节词 ，先把“y”改为“i”，在加-er或-est 部 多 分 音 双 节 音 词 节 和 词 在词前加more或most 形容词副词比较级和最高级构成规则变化 原级 比较级 最高级 good/well better best bad/badly worse many/much little far 形容词副词比较级和最高级构成不规则变化 tallshort 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 3. _ _quietlyloudly 4. _ _short hairlong hair Listen and number the pairs of twins in the picture. 1b 1 2 3 1c Practice the conversation then make conversations about the other twins. A: Thats Tara, isnt it? B: No, it isnt. Its 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 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. Is Tom funnier than Sam? No, he isnt. Sam is funnier than Tom. Is Sam more hard-working than Tom? Yes. Hes more hard-work