形容词和副词的比较级和最高级复习及练习（讲义）通用版英语六年级下册

形容词/副词的比较级: 一、两个之间的比较用比较级，比较级后面一般带有than 比如：I am taller than you. This pencil is longer than that one. Sara works harder than Lucy. 二、形容词的比较级句子结构: A+动词be(am , is, are)+形容词比较级+than +B I am taller than you. 三、副词比较级句子结构: A+动词+副词比较级+than+B He runs faster than Tom. 四、形容词/副词的比较级变化规则: A.规则变化 1.单音节词直接加er。 tall-taller long-longer small-smaller hard-harder near-nearer Li Lei is taller than Li Fei. Li Lei works harder than Li Fei. 2.以e结尾的形容词，只加r构成比较级。 nice-nicer late-later fine-finer 3.以单个辅音字母结尾的重读闭音节，要双写这个辅音字母，再加上er构成比较级。 thin-thinner hot-hotter fat-fatter 4.以辅音字母+y结尾的双音节词，先改y为i再加 er heavy-heavier easy-easier 5.多音节和部分双音节词，需在词的前面加上more. beautiful-more beautiful delicious-more delicious carefully-more carefully B.不规则变化 good-better bad-worse far-farther Well-better little-less much-more-most 五、形容词/副词比较级其它用法: 1.as ...... as 像......一样 肯定:as+形容词或副词原级+as He is as tall as I. He runs as fast as you. 否定:don't/doesn't +so/as+形容词或副词原级+as He doesn't speak English as fluently as your sister. 2.the same +名词+as表示同等比较 She is the same age as me. 3.在形容词比较级前还可用much, a little来修饰 This pen is much cheaper than that one. It's a little colder today. 练习题 一、单选题 1．—How ______ are you? (    ) —I’m 1.65 metres. I am ______ than you. A．old; tall B．tall; taller C．heavy; heavier 2．Your schoolbag is ________ than mine. (   ) A．smaller B．small C．too small 3．The story is now ______ famous than ever before. (   ) A．much B．more C．better 4．Your feet are ______ than mine. (   ) A．biger B．bigger C．long 5．—How ______ are you? (    ) —I’m ten years old. And my sister is two years ______ than me. A．old; old B．old; older C．tall; older 6．The black dog is ______ and ______ than the white dog. (    ) A．tall; old B．taller; older C．tall; older 7．Tom is 1.6 meters. Sarah is 1.57 meters. So ________. (    ) A．Tom is taller than Sarah B．Tom is shorter than Sarah C．Tom is as tall as Sarah 8．I like ping-pong ______. (   ) A．best B．better C．good! 9．I like cookies ______. (   ) A．good B．best C．well 10．Danny is ______ than Alice be