形容词的比较级

形容词的比较级 The red apple is bigger than the green one.The green apple is smaller than the red one. The ruler is longer than the pencil.The pencil is shorter than the ruler. The grey car is cheaper than the yellow car. .The yellow car is more expensive than the grey car20,0000 yuan The black TV is better than the yellow oneThe brown TV is worse than the black one The grey car is cheaper than the yellow car. .The brown TV is worse than the black oneThe black TV is better than the yellow oneThe yellow car is more expensive than the grey carThe red apple is bigger than the green one.The green apple is smaller than the red one. 比较级的变化规则：form rule exampleslonglargeheavybigexpensive 比较级的变化规则：form rule examples一般情况下+er long-longer以e 结尾的直接+r large-larger以辅音字母+y 结尾的把y 变i +er heavy-heavier一元+一辅且重读的双写辅音字母+er big-bigger部分双音节和多音节的more +原级 expensive-more expensivetired more tired 不规则变化：l good ,well -betterl bad,ill -worse l much ,many -morel little -lessl old- elder l farfarther,further The grey car is cheaper than the yellow car. .The brown TV is worse than the black oneThe black TV is better than the yellow oneThe yellow car is more expensive than the grey carThe red apple is bigger than the green one.The green apple is smaller than the red one.Group work : 试用你身边的人或物模仿造句2个，并写在你的笔记本上。 Which is better, or ？重点句型Which is +形容词比较级，A or B?1.red, bluebetter2.pen, pencilmore expensive3.car,bus_bigger4.milk, tea _hotter5.football, basketball _smaller 一 用 所 给 词 的 正 确 形 式 填 空1 Tom is _ (thin) than Peter.2 The red pen is _ (short) than the blue one.3 This box is _ (large) than that one.5 Which do you like _ (well),the yellow one or the green one?6 Mike is _(tall) than any other boys. 7 Beijing is one of the _ (old)cities in Chinathinner shorterlarger betteroldesttaller 进级（加大难度）Smaller and smaller 越来越小Bigger and bigger 越来越大More and more expensive 越来越贵你会表达:下面的短语吗？1.越来越热2.越来越长3.越来越有趣Get 有变得的意思你会翻译下面句子吗/1.白天会变得越来越短的。2.英语正变得越来越有用。 1形容词比较级的变化规则 不规则的有那些词你能记住几组2.Than 的意义3.比较级的标志词和常见结构 是 ThanA or B 结构 Homeworkl 1.背比较级的变化规则l 2 用比较级造5个句子。l 3.预习形容的最高级。