Unit 3 I'm more outgoing than my sister.形容词和副词的比较级讲义学案人教版英语八年级上册

这是一份Unit 3 I'm more outgoing than my sister.形容词和副词的比较级讲义学案人教版英语八年级上册，共4页。
Unit 3 I’m more outgoing than my sister.【语法部分】：形容词和副词的比较级 （一）1.比较级的构成：a.单音节词在词尾直接加-er。 例: quiet --- b 单音节词以e结尾的词词后加-r。例: late --- c.单音节词一个元音+ 一个辅音， 以重读闭音节结尾的词，双写最后一个字母加er。例:thiņ --- big-- hot-- d. 双音节词以辅音字母加y结尾的词, 改y为 i加er。 例:funny --- e.部分双音节词和多音节词,在前面加 more。例: interesting --- f.不规则词须记忆。 good/well --- bad/badly --- many /much --- little --- far --- 2. 比较级的结构：①A+be+adj比较级+than+B ②A+行为动词+ adv比较级+than +B如: 他比我高。 He is me.他比我写字细心。He than me.注意：表示同级比较时，使用形容词和副词原级。 as…as ... 像…一样”，“和…一样”句型结构:①A+be+as+adj+as+B ②A+行为 v.+as adv+as+B如: Tom 和Sam 一样外向。 Tom is Sam. Peter和 Jim一样学习好. Peter as as Jim.not as/ so as...“不象…”, “和…不一样”,可以与less than 结构互换。如: English is not as interesting. as chemistry.=Chemistry is interesting English.=English is interesting chemistry.She is twelve years old. I am ten years old. =She is I.【综合训练】一、写出下列词的比较级形式：big new slow thin small. fat dry happily large well much little 二. 完成句子：1. My brother is two years (old) than me.2. Tom is as (fat) as Jim3. Is your sister (young) than you? --Yes, she is.4. Who is (thin), you or Helen? --Helen is.5.Whose pencil-box is (big), yours or hers? Hers is.6.Mary's hair is as (long) as Lucy's.7.Ben (jump) (high) than some of the boys in his class.8 Fangfang is not as (tall) as the other girls.9. My eyes are (big) than (she).形容词副词比较级二1.比较级的特殊用法：①比较级+and+比较级: more and more+多音节词词 表示“越来越……”如:他正变得越来越老。He is getting .我们的学校越来越漂亮。Our school is .②The+比较级+句子, the+比较级+句子 表示“越……, 就越……”如：我们在课堂上听讲越认真. 我们的成绩会越好。 The we listen in class, grades we will get.2.比较级注意：1> 比较级可用 a little, a bit、much, a lot, even, still 等词修饰; too, very 后加原级早一点 earlier.多一点苹果 more apples.And today I feel (更糟糕).2>也可用数词+ 量词修饰。E. g. I am (小5岁) than him.3>as…as中间用原级。Please write as (carefully)as possible.(尽可能仔细地)We should write (carefully) than before.4> of the two 前也用比较级,表示两者中(较高,较大,较…)大卫是俩男孩中较高的一个。David is the (tall) of the two boys.5>相比较的双方必须是同类事物( ) She is more outgoing than . A. you B. yours C. your( ) My hair is shorter than _______ . A. you B. yours C. your练习：①Traveling by air is than by train.(expensive)②Which river is , the Yangtze River or the Yellow River? (long).③The sick man is getting (ill). ④We are sure Hong Kong will be even tomorrow.(good)⑤Which is ( easy) to learn, fishing or swimming?⑥The weather is getting and (cold).⑦Ben (jump) (high)than some of the boys in his class.⑧The (much), the ( good).⑨Lisa is not as ___________(tall)as the other girls.⑩Which is___________ (heavy), the elephant or the pig?⑪Who gets up _____________(early), Tim or Tom?⑫ the girls get up (early) than the boys? No, they .⑬Jim runs (slow). But Ben runs (slow).⑭The child doesn't (write) as (fast) as the students.⑮Lucy’s handwriting is better than Ann’s. (同义句)Ann's handwriting is Lucy's.⑯His father is forty and my father is forty-two. (同义句)My father is years than his father.⑰His mother is 37 years old. His father is 37, too.(合并为一句)His mother is his father.