SectionB3a—4Selfcheck (7).pptx

1、英语复习知识点典讲,濉溪县祁集中心校-刘巍巍,比较级,比较级-刘巍巍,一、形容词副词有原级、比较级、最高级三级别 二、比较级最高级的构成 一般 如 hard fast 以e结尾的er/est 重读闭音节要双写后再+er/est 以辅音字母+y结尾的双音节词、常常y-i+er/est 如 easy early busy happy 部分双音节词及多音节词用more/most+ 如 slowly quickly friendly 有些形容词、副词有两种变法,如 strict /often/shy/friendly/clever/+er/more 有些单音节词也要加more/most tired/r

2、ed/glad/pleased 不规则变化法：口诀 坏、病、两多并两好 ， little意“少”不是“小” 一分为二有两个 一是“远”来二是“老” 即：bad/ill -worse -worst many/much-more-most good/well-better-best little-less-least far-farther/further farthest/furthest old-older/older-oldest/eldest,比较级-刘巍巍,三、读音口诀 er读无变化， est 注意其前g和r 不再甘心当哑巴,四、1）用法辨异 elder/older elder 表示兄弟

3、姐妹之间的长幼关系，不与than连用即不用于比较级；older用于比较级关系，多于than连用 He is elder of the three brother. His elder brother My elder sister is 2 years older than me. farther/further 通常farther指距离比较具体 ；further指抽象的“深远” To get further understanding between us is necessary. His home is farther than mine. late/later/latter late/

4、later 指时间see you later latter 指顺序上的”后者”常与the连用 Mike and Jack are both my students ,the latter is cleverer,比较级-刘巍巍,2）一些用法 1、巧用三级别口诀 quite,rather ,very,so 形副原级紧跟后； much,even,still,a little,a lot,far,any 比较级在后不可丢 两个as之间原， 比较级后需用than, 最高级别好判断，of左右或in前. 2、两者相比 A=B asas AB not as/so .as AB 比较级+than AB les

5、s形容词+than,3、the 比，the比 -越越 4、比and比 相同时-越来越 不同时-既又 5than 后的代词，既可以用主格又可以用宾格，但它属介词，其后如有动词则用ing形式 6、形容词的最高级必须由the-,副词的最高级可以省略the 7、than是比较级的标志；in/of是最高级的标志 8、不能同时比较级-比较级不修饰比较级不more better 9、no+比较级 有not at all 之意-no better一点也不好,比较级-刘巍巍,3）比较级中的几个公式 1、A is the 比 of the two. A 是两者中较的 He is the older of the

6、two boys. 2、A is one of the 最高级+名复in/of- A 是中最之一 Liu Xudong is one of the best students in our class. 3、A is the 序+最高级+名次单数 A时中第几最 Huanghe River is the second longest river in China. 4、A +比较级+than any other +名词单数 A比其他任何一个都 Shanghai is bigger than any other city in China .,5、A +比较级+than all the other

7、 +名词复数 A比其他所有的都。 Shangha is bigger than all the other cities in China. 6、A +比较级+than anyone /anything else A比其他任何人/任何物 都 7、A是B的几倍时 A is times asas B This bridge is 3times as long as the old one. 8、A 比B 大/少几倍时 A is times 比than B This bridge is 4 times longer than the old one. 9我比他大三岁 I am 3 years old

8、er than he.,考点过关,.根据句意及汉语提示完成句子 1Try to eat more vegetables every day because they are _(健康的) 2Talking loudly in _(公众的) places is impolite. 3She got a(n) _(出乎意料的) gift on her birthday.,healthy,public,unexpected,4Most people travel to _(北部的) cities for their summer holidays. 5Sorry, I cant follow you

9、. Can you speak it more _(清楚地)? 6The boy _(几乎不) surfs the Internet on weekends. 7You should choose _(明智地) and make a decision.,northern,clearly,hardly,wisely,. 用括号中所给词的适当形式填空 1Now new technology is _ (wide) used in the field of medicine in the world. 2Dont be so _ (care), or you may make some mistakes. 3The father was _(pride) of his sons efforts at school.,widely,careless,proud,4. My classmate and I were _(excite) when we watched Chinas first spacewalking. 5The more exerc