人教版八上Unit 4 What's the best movie theater -Section A Grammar focus3a—3c-ppt课件-市级优课-(配套教案编号：e0299).pptx

1、 Aims and demands 1.How to form the comparative and superlative degrees of adjectives and adverbs.(怎样构成怎样构成形容形容 词词和副词的比较级和最高级）和副词的比较级和最高级） 2.How to use the comparative and superlative degrees of adjectives and adverbs. 3. How to improve our abilities of using English. 形容词、副词的比较级 形容词、副词的最高级 late late

2、r - latest early earlier earliest big bigger- biggest fluently/difficult more, most 重读闭音节、末尾只有一个重读闭音节、末尾只有一个 辅音字母双写加辅音字母双写加 er 或或 est 单音节词在词尾比较级单音节词在词尾比较级 加加- er或最高级加或最高级加- est 以以e结尾的词，只需加结尾的词，只需加 r 或或st 以辅音字母加以辅音字母加 y 结尾双音节结尾双音节 词变词变 y 为为 i 加加 er 或或 est 部分双音节和多音节词在原部分双音节和多音节词在原 级前加级前加 more 或或 most

3、少数以少数以er,ow 结尾的双音结尾的双音 节词加节词加-er -est tall taller- tallest clever cleverer-cleverest cheap, cold, small, warm, young, high fine, nice, safe happy, busy, dirty, easy, lazy, pretty fat, hot, red, thin, wet, sad narrow, yellow quickly, slowly, useful, careful, popular, modern, 形容词和副词比较级和最高级构成形容词和副词比较级和

4、最高级构成 (规则变化规则变化) 1.pptx Group workGroup workGroup workGroup work 进进阶练习阶练习 The Comparative Superlative Degrees of Adjectives & Adverbs 总 结 形容词和副词形容词和副词 比较级和最高级比较级和最高级 1. Review the grammars youve learned today. 2.Use the Comparative and Superlative Degrees of Adjectives & Adverbs to write a short passage? Homework