初中英语课中比较级的PPT培训资料.ppt

Unit 6 I’m more outgoing than my sister. Model dialogue:1 ----Is that Sam? ----No, that’s Tom. He has shorter hair than Sam. And he’s clam than Sam. Model dialogue2: ----That’s Lucy, isn’t it? ----No, It isn’t. It’s Lily.Lilyis taller than Lucy. And she’s also wilder. 1．一般单音节词和少数以-er，-ow结尾的双音节词， 比较级在后面加-er，最高级在后面加-est； 如：small-smaller-smallest short-shorter-shortest clever-cleverer-cleverest narrow-narrower-narrowest 2．以不发音e结尾的单音节词，比较在原级后加-r， 最高级在原级后加-st； 如： large→larger→largest nice→nicer→nicest 3．在重读闭音节中，先双写末尾的辅音字母， 比较级加-er，最高级加-est； 如： big→bigger→biggest hot→hotter→hottest 4．以“辅音字母＋y”结尾的双音节词， 把y改为i， 比较级加-er，最高级加-est； 如：easy→easier→easiest heavy→heavier→heaviest 5．其他双音节词和多音节词，比较级在前面加more， 最高级在前面加most； 如：beautiful→more beautiful→most beautiful 6．有少数形容词、副词的比较级和最高级是不规则的。 如：good→better→best well→better→best 　 bad→worse→worst ill→worse→worst 　many/much→more→most little→less→least 　 “A + be +形容词比较级 + than + B” 意思为“A比B更……”。 Tips ：比较级的运用必须是同级之间的比较。 例如身高比较、体重比较、年龄比较…… Look at these following pictures and the question: What are the differences between them? tall→ ←short Mr Li is taller than little Robort. Little Robert is shorter than Mr Li. long hair short hair Her hair is longer than his. His hair is shorter than hers. calm wild He is calmer than she. She is wilder than he.