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课件网) Unit 4 Inventions Gammar compare The elephant is bigger than the bird Lead in The lion is bigger than the mouse The dog is bigger than the cat small — smaller — smallest slow — slower — slowest clever — cleverer — cleverest ① 一般情况下，单音节/部分双音节词， 比较级＋er， 最高级＋est 。 Review nice — nicer — nicest cute — cuter — cutest large — larger — largest ② 以哑e结尾的词，比较级＋r，最高级＋st 即可。 big — bigger — biggest hot — hotter — hottest fat — fatter — fattest ③ 辅元辅+重读闭音节，双写辅音字母， 再比较级+ er，最高级+ est。 easy — easier — easiest busy — busier — busiest happy — happier — happiest ④ 以辅音字母+ y结尾的双音节词，把 y 变为 i ， 再比较级+ er ，最高级+ est。 happily — more happily — most happily beautiful — more beautiful — most beautiful important — more important — most important more most ⑤ 其他的双音节词和多音节词 ， 比较级在词前加 ，最高级加 Let's play a game. 说出下列单词的比较级和最高级 good better best tall taller tallest large larger largest famous more famous most famous big bigger biggest Many inventions make people's lives better. For example, the invention of the wheel allowed people to travel farther distances. However, there are bad inventions too. A magazine once picked the top ten worst inventions in human history, such as cigarettes and plastic bags. Many people think these inventions make the world a worse place to live in. Read the passage and pay attention to the words in blue. good → better (比较级) 这些词是哪些形容词的比较级或最高级呢？ better farther far → farther (比较级) worst worse bad → worse (比较级) → worst (最高级) Pre-learning good 这是一本好书。 这本书比我读的上一本更好。 这是我读过的最好的书。 原级: good (好的) 比较级: better (更好的) 最高级: best (最好的) 1. This is a good book. 2. This book is better than the last one I read. 3. This is the best book I've ever read. bad 今天的天气很差。 今天的天气比昨天更差。 那是我一生中最糟糕的一天。 原级: bad (坏的) 比较级: worse (更坏的) 最高级: worst (最坏的) 1. The weather today is bad. 2. The weather today is worse than yesterday. 3. It was the worst day of my life. bad/badly/ill的比较级都是worse, 最高级都是worst。 ① I dance badly, Lucy dances worse than me, and Tom dances the worst. ② Tom was ill yesterday, today he is worse, and this is the worst he has been. 我跳舞跳得不好，露西比我跳得更差，而汤姆跳得最差。 汤姆昨天病了，今天更严重了，这是他病得最厉害的时候。 公交车站有多远？ 你家离图书馆比我家远。 在所有同学中，他住得最远。 原级: far (远的) 比较级: farther/further (更远的) 最高级: farthest/ furthest (最远的) 1. How far is the bus stop 2. Your home is farther than mine from the library. 3. He lives the farthest among all classmates. far farther further 含义 仅表示具体距离上的 “更远”，强调物理空间上的远近。 除了表示距离，更常表示抽象意义上的 “更进一步、更深层次”（如程度、时间、数量等）。 例句 - My home is farther from school than your ... ...
