八年级上册Grammar示范课课件ppt

这是一份八年级上册Grammar示范课课件ppt，

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 beautiful 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 （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 /of the three .faster thanfaster thanthe fastest ￥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 expensiveMillieDaniel1. Millie is ____________ Kitty.2. Kitty is _____________ Daniel.taller than3. Millie is _____________ 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。I’d 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 not so lucky!Homework1.Preview comparatives and superlatives.2.Finish the exercises. Thank You , Bye !