(
课件网) Unit 1 Friendship Grammar cheerful honest humorous patient energetic trustworthy helpful What qualities should a good friend have adjectives adj. （形容词） to describe（描述） sb/ sth. Lead-in polite Revision Retell the description of Betty’s and Max’s looks Betty, my best friend, is... My best friend Max is... a slim girl with big bright eyes Her hair is longer than mine. She usually wears it in a ponytail. the tallest boy in our class—almost 1.8 metres tall. He wears small round glasses. They make him look a little bit funny. comparative adjectives (比较级)+than the+superlative adjectives (最高级) 构成方法 原级 比较级 最高级 long cheap longer cheaper longest cheapest nice late nicer later nicest latest big thin bigger thinner biggest thinnest 大多数词后加er或est 以字母e结尾的词后加r或st 以一个辅音字母结尾的重读闭音节词 ，双写最后一个辅音字母，再加er或est 规则变化 Look and summarise 构成方法 原级 比较级 最高级 pretty heavy prettier heavier prettiest heaviest careful dangerous interested more careful more dangerous more interested most careful most dangerous most interested 以辅音字母+y结尾的词，去掉y，再加ier或iest 部分双音节词和多音节词在前面加more或most 注意： 构成形容词比较级和最高级的er和est，自成一个音节，读作/ (r)/ 和/ st/。如果原级词末为不发音的字母 r，加er和est 时，r 要发/r/ 音，如clear /kl (r)/、clearer / kl r (r)/、clearest / kl r st/。如果原级词末的发音为/ /，加er 和est 时，/ /音后得加上/ɡ/音，如 long /l /、longer / l ɡ (r)/、longest / l ɡ st/。 原级 比较级 最高级 good/well(健康的) bad/ill many/much little (少的) better best worse worst more most less least 常见的形容词比较级和最高级的不规则变化如下： The bike is _____. The tractor is _____than the bike . The car is the_____of the three . fast faster fastest Compare the speed 注意： 有些形容词有两种比较级和最高级的变化方式。如： clever—cleverer/more clever—cleverest/most clever far—farther/further—farthest/furthest 写出比较级和最高级： short-_____ -_____ cute-_____-_____ happy-_____- _____ lazy-_____-_____ big- _____- _____ 6. thin- _____- _____ 7. sad- _____- _____ 8. difficult- _____- _____ 9. interesting-_____- _____ 10. good-_____ - _____ 11. bad-_____- _____ shorter shortest cuter cutest happier happiest lazier laziest bigger biggest thinner thinnest sadder saddest more difficult most difficult more interesting most interesting better best worse worst Peter is _____ (short) Simon. Simon is _____ (tall) of the six students. Amy is _____ (light) Sandy. Simon is _____ (heavy) of the six students. Peter’s drawing grade _____ (low) than Millie’s. shorter than the tallest lighter than the heaviest lower 6. Sandy’s drawing grade _____ (high) of the six students. 7. Among the six students,Millie is _____ (slow) swimmer. Amy is _____ (fast) swimmer of the six students. Simon’s test score for the standing long jump is _____ (good) Amy’s. Simon’s test score for the standing long jump is _____ (good) of the six ... ...
