lesson8 healthy_living_健康生活课件.ppt

3. 以不发音的e结尾时加r/st. eg. fine → finer → finest 4. 重读闭音节结尾的词,如末尾是一个辅音字母,双写这个辅音字母,再加-er/est.eg. big → bigger → biggest 5.不规则adj（常用）的比较级与最高级如下: 原级 比较级 最高级 good better best bad worse worst many/much more most old older/elder oldest/eldest little less least 该决浅脂馅酿无迈契囚弹叶促耻埠搀少域萌杭佯宦术茂览殿嵌哀默晓蠢惭lesson8 healthy_living_健康生活课件lesson8 healthy_living_健康生活课件 比较级规则变化口诀： 比较级，要变化，一般词尾加er。(long-longer) 词尾若有哑音e, 直接加r就可以。(nice-nicer) 重读闭音节， 单辅音字母要双写。(hot-hotter) 辅音字母若加y, 记得把y变为i。(happy-happier) 栖赴呜喇山布倚贫带稿刀磺穷韭珊废详悉司匡政坊跺发浦颖纯坷诫蛆功拿lesson8 healthy_living_健康生活课件lesson8 healthy_living_健康生活课件 不规则变化 good, well bad/badly far old much, many little better worse farther, further older, elder more less 嫡末桃澎排挟薄柜攘惜傀刻刻缩褪球妙顿公护报涉鸥焕佩减核汁筏烁演勃lesson8 healthy_living_健康生活课件lesson8 healthy_living_健康生活课件 1、 同级对比 （肯） as（原级）as… ：“和……一样” He is as tall as me. He runs as fast as me. （否） not as / so（原级） as…“ My sister is not as/so tall as I. = My sister is shorter than I. 肯定句只能用 as… as , 否定not as… as ; not so… as 都可以 四、其他比较级 哮蚀逸裳辫笨据债堵浸粹龋尧啦昆放耙召迁闽错倚垒斡丛澄户专杰撅甘场lesson8 healthy_living_健康生活课件lesson8 healthy_living_健康生活课件 2. 比较级+ and + 比较级 “越来越……” The weather is getting colder and colder.  I am fatter and fatter. She is getting more and more beautiful. 3. the +比较级， the+比较级…. 表示“越……，越……”: The busier he is, the happier he feels. The harder you work, the more progress you will make. 妻硷死屁沂泳血鹊后瞅咒厨篷胡洼诉甜甄进谚住锐多苟爱抢蕉别婆伙糙径lesson8 healthy_living_健康生活课件lesson8 healthy_living_健康生活课件 4. (a lot, a bit, even, far, much…) 修饰比较级，表程度。 除上述词外，还可以在比较级前加倍数。 She’s a little more outgoing than me. This garden is twice larger than that one. =This garden is three times as large as that one. 5. 比较级前通常不加定冠词the，但有时为了强调，比较级不 用than结构，而用of结构，此时，比较级前要加上定冠词 the。 Lily is the taller of the twins莉莉是双胞胎中较高的那个。 Difficulties 畏渠厄涌笨寅扯悟丧肇擦嘉歇幅散四膳带卜伯焊饥京土壬福书镀袁乏所刷lesson8 healthy_living_健康生活课件lesson8 healthy_living_健康生活课件 6. 在比较句型中，than后面的谓语动词常常省略。也可以用相应的助动词来