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1、Unit 9The wind is blowing比较级和最高级专项练习比较级和最高级专项练习I am big.I am bigger than the green apple.I am the biggest.My son is smaller than me.Ant is smaller than me.I am the smallest.I am taller than you.I am tall.I am the tallest.I am heavier than you.I am heavy.I am the heaviest.My neck is the longest.My ne
2、ck is long.My neck is longer than you.Practise1.Mockyis_thanAnn.A.theshorterB.shorterC.shortest2.Iam_thanmymom.A.youngerB.younggerC.theyoungerBAPractise4.Thisisoneof_mountintheworld.A.thetallestB.thetalestC.tallest5.Annis_thanme.A.heavyerB.heavierC.moreheavierABPractise6.Whois_inyourclass?A.thinestB
3、.thethinnerC.thethinnest7.Whichanimalisthe_,ant,mouseorelephant?A.bigB.biggerC.biggestCCThe comparative and superlative of adjectives 形容词的比较级和最高级一、一、规则变化化1.1.单音节和少数双音节单词，一般比较级在单音节和少数双音节单词，一般比较级在词尾加词尾加“erer”，最高级在词尾加，最高级在词尾加“estest”。clean-cleaner-cleanest tall-taller-tallest2.2.以不发音字母以不发音字母“e”e”结尾的单词，
4、比较级直结尾的单词，比较级直接在词尾加接在词尾加“r r”，最高级直接加，最高级直接加“stst”。nice-nicer-nicest late-later-latest3.3.以重读闭音节结尾的单词，如果词尾只有以重读闭音节结尾的单词，如果词尾只有一个辅音字母时，应先双写这一辅音字母，一个辅音字母时，应先双写这一辅音字母，再加再加“erer”或或“estest”。fat-fatter-fattest big-bigger-biggest4.4.以辅音字母以辅音字母+y+y结尾的单词，应先改结尾的单词，应先改“y”y”为为“i”i”，在加，在加“erer”或或“estest”。happy ha
5、ppier-happiest easy easier-easiest5 5、其他双音节单词和多音节单词，都在其其他双音节单词和多音节单词，都在其前面加前面加“moremore”或或“mostmost”。beautiful-more beautiful-most beautiful二、二、不不规则变化化。1.1.合二为一。如合二为一。如“坏坏badbad”,“”,“病病illill”的比的比较级为较级为worse,worse,最高级为最高级为worst.worst.两多两多manymany/muchmuch”的比较级为的比较级为more,more,最高级为最高级为most.“most.“两好两好
6、goodgood/wellwell”的比较级为的比较级为better,better,最高级为最高级为best.best.2.2.一分为二。如一分为二。如“远远farfar”的比较级为的比较级为farther/further,farther/further,最高级为最高级为farthest/furthest.farthest/furthest.“老老oldold”的比较级为的比较级为 older/elderolder/elder，最高级为，最高级为oldest/eldest.oldest/eldest.3.3.还有一词还有一词littlelittle“少少”的比较级为的比较级为less,less
7、,最高级为最高级为least.least.I.原级用法原级用法:1.as+adj/adv.的原级的原级+as(肯肯,否否),(not)soas(否否)eg.The ruler is as long as that one.He sings as well as Jack.He doesnt sing as(so)well as Jack.2.as much as,as many as 与与一样多一样多eg.I have done as much work as he did yesterday.You can take as many books as you can.II.比较级用法比较级用
8、法:1.比较级比较级+than2.比较级比较级+and+比较级比较级,表示表示“越来越越来越”eg.warmer and warmer,nicer and nicer,more and more beautiful,more and more fun3.the+比较级比较级 the+比较级比较级eg.The more you read the book,the more interesting you found.4.比较级的修饰语有比较级的修饰语有:much,far,even,a little,a lot,a bit,rather,still,a great deal(大量大量)+adj./
9、adv.比较级比较级5.当比较级后没有当比较级后没有than,而为而为of the two的结构的结构,比较级前加比较级前加the.eg.The taller of the two girls is Mary.III.最高级用法最高级用法:1.形容词最高级用于形容词最高级用于in,of 或或among的结构中的结构中,形容词最高级前形容词最高级前+the eg I am the best of(among)the three.He is the thinnest boy in my class.2.比较级和最高级互换。比较级和最高级互换。eg.Shanghai is the largest c
10、ity in China.John is thinner than any other student in the class.John is thinner than in the class.eg:John is the thinnest student in the class.anyone/anybodyelse Shanghai is larger than any city in Africa.IV.Others Alices diet was less healthy than Dannys diet.(不不如如)(more than 胜于胜于)This T-shirt is
11、the same size as that one.The red shirt is five yuan cheaper than that blue one.Which is the least interesting film youve ever seen?This park is three times as big as the Summer Palace.(倍数倍数+asas)This book cost twice as much as that one.1.I think English is as _ as Chinese.A.important B.more importa
12、nt C.most important 2.Mother gets up in my family.A.early B.earlier C.earliest 3.The next morning Jenny got up even .A.early B.earlier C.earliest 4.Emily sings of the five girls.A.well B.better C.best5.In fact,Delia is a little than her elder sister.A.tall B.taller C.tallest 6.Heidi does not jump so
13、 as Jane.A.high B.higher C.highest 7.Of all the stars the sun is to us.A.close B.closer C.closest D.the closest8.Barbara felt much than before after dark.A.cold B.colder C.coldest D.the coldest9.This jacket is smaller than that one but its .A.expensive B.more expensive C.most expensive D.the most expensive10.Our country has become in the past 20 years.A.more and more rich and strong B.more richer and more stronger C.more rich and more strongD.richer and stronger