江苏省姜堰区叶甸初级中学八年级英语上册 Unit 1 Friends Grammar课件2

1、 Unit 1 Friends GrammarMy brother is fourteen. I am four years older than he. My father is twenty-six years older than I.My mother is two years younger than my father. How old is my mother?Who is the cleverest?Key: Forty-twoComparatives and superlatives 比较级与最高级 large thin easy good nice bad pretty b

2、eautiful big important many happylargerlargestthinnereasierbetternicerworseprettiermore beautiful bigger more importantmore happier thinnesteasiest bestnicestworst prettiestmost beautifulbiggestmost importantmosthappiestPractice1归类：1) “e”结尾：+r , +st_2) “y”结尾：y变i +er , +est_3) 双写：双写最后字母+er , +est_4)多

3、音节或部分双音节: more+ , most+ _5)不规则：牢记！_ close slim wide early fine sad bored hot much cheerfultidy funny little far generous close wide fine early tidy funnyslim sad hot bored cheerful generousmuch little far两者之间比较thanthe the rules三者或三者以上比较We use comparatives (比较级) to compare（比较）_. We use superlatives （

4、最高级） to compare （比较）_.We put _ after the comparatives (比较级).We put _ before the superlatives （最高级）.hersmineHis1. His rice is _ hers .2. Her rice is _ mine.3. His rice is _ of all .more thanmore thanthe mostPractice21. A plane is _ a jeep .truckjeepplane2. A jeep is _ a truck .3. A plane is _ of all

5、/of the three .faster thanfaster thanthe fastest ￥2.5 ￥2.5 ￥2 ￥1mineyourshis1. My tomatoes are _ yours.2. His tomatoes are _ mine.3. His tomatoes are _ of all . more expensive than more expensive than the most expensiveKittyMillieDaniel1. Millie is _ Kitty.2. Kitty is _ Daniel.taller than3. Millie i

6、s _ of all. /of the three .taller thanthe tallestConsolidationComparatives and superlatives 形容词比较级和最高级用法123546Have a tryWho is _ than you at singing in your family?A. good B. well C. better D. bestThe Great Wall is _wall in the world.(long)the longest我要买商店中最贵的打印机。Id like to buy _ _ _printer in the shop.the most expensiveEnglish is _ for me to learn than maths.easy B. easier C. the easier D. easiest.You are a lucky dog!Congratulations!I am so sorry!You are