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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,形容词与副词的比较等级,The first mooncake is small.,The second mooncake is,smaller than,the first one,.,small,small,er,small,est,The third mooncake is,the smallest of all,.,The first mooncake is cheap.,The second mooncake is,cheaper than,the first one.,8,5,cheap,cheap,er,3,cheap,est,The third mooncake is,the cheapest of all,.,The pig is,heavy,.,The bear is,heavier,than the pig.,The elephant is,the heaviest,of all,.,heavy,heav,ier,heav,iest,nice,nice,r,nice,st,The mooncakes in picture1are,nice,.,The mooncakes in picture2 are,nicer,.,The mooncake in picture3 is,the nicest,.,Work in,pairs,Ask and answer questions. Use big, small, hot, cold, old, new,A1: Li Ming jumps,high.,B1: Li Dong jumps,higher,.,A1:Wu Ping jumps,highest of all,.,A2: Tom is,fat,.,B2: Jim is,fatter,.,A2:Mary is,the fattest of all,.,构成,原级,比较级,比较级,单音节和少数双音节单词,一般词尾加,-er, -est,tall, long, old, small,tall,er, long,er, old,er, small,er,tall,est, long,est, old,est, small,est,以字母,e,结尾的形容词或副词,直接加,-r,-st,nice, fine, large,nice,r, fine,r, large,r,nice,st, fine,st, large,st,以重读闭音节结尾的形容词或副词,如末尾只有一个辅音字母,双写该字母,再加,-er,-est,big, hot, red, thin,big,ger, hot,ter, red,der, thin,ner,big,gest, hot,test, red,dest, thin,nest,以“辅音字母,+y,”,结尾的形容词或副词，把,y,变为,i,，再加,-er,-est,busy, early, easy,bus,ier, earl,ier, eas,ier,bus,iest, earl,iest, eas,iest,1.,部分双音节与多音节的词加,more, most构成比较级和最高级:,beautiful,more beautiful,most beautiful,important,more,important,most important,2.,动词变成的形容词,tiring,Interesting,boring,exciting,relaxing,dangerous,careful,more dangerous,most dangerous,more careful,most careful,more tiring,most tiring,more interesting,most interesting,more boring,most boring,more exciting,most exciting,more relaxing,most relaxing,3.,由形容词变成的副词,slowly,carefully,loudly,quickly,luckily,more slowly,more carefully,more loudly,more quickly,more luckily,most slowly,most carefully,most loudly,most quickly,most luckily,不规则变化的形容词和副词:,good/well,better,best,bad/badly/ill,worse,worst,many/much,more,most,little,less,least,old,older/elder,oldest/eldest,far,farther/further,farthest/furthest,big,little,cold,hot,warm,cool,long,short,late,much,popular,bigg,er,big,gest,less least,cold,er,cold,est,hot,ter,hot,test,warm,er,warm,est,cool,er,cool,est,long,er,long,est,short,er,short,est,late,r,late,st,more,most,more,popular,the most,popular,cheap,wide,easy,nice,thin,fat,busy,early,large,fine,delicious,cheap,er,cheap,est,wide,r,wide,st,eas,ier,eas,iest,nice,r,nice,st,thin,ner,thin,nest,fat,ter,fat,test,bus,ier,bus,iest,earl,ier,earl,iest,large,r,large,st,fine,r,fine,st,more,delicious,most,delicious,Exercises:,1.吉姆没有汤姆富有.,Jim is _ Tom.,2.长江比中国的任何一条河都长.,The Changjiang River is _in China.,.,not as rich as,longer than any other river,3.这本书没有那本书有趣.,This book is _,that one.,4.在春天,日子变得越来越长.,In spring the days _.,5.我跳得和李平一样远.,I jumped _Li Ping.,less interesting than/not as interesting as,are getting/becoming longer and longer,as far as,6.他上学比汤姆早得多.,He goes to school _,Tom.,7.在这三人当中，他最胖。,He is _ of the three.,8.佛山变得越来越漂亮了。,FO Shan is becoming,_.,9.越多,越好._.,much earlier than,the fattest,more and more beautiful,.,The more ,the better,10.Our country is much _(强大的) than before.(2005年中考题）,11.He is a little _（瘦）than Tom.,12.The weather in Guangzhou is hotter than_ in Beijing.,it B. that C. those,13.She is,_,_,（大两岁）than Mike.,14.在我们班他跳得最高。,He jumped _in our class.,15.He is _ (年轻的） than I think.,stronger,thinner,B,two years older,highest,younger,表示比较的几种基本句型,1.A=B,（程度相同），,asas ,He is as tall as Tom. He runs as fast as Tom.,2.AB(表示A超过B), 比较级than He is taller than me.,He is taller than any other student in his class.,He is taller than the other students in his class.,4. 三者或三者以上作比较,用最高级. the+最高级+比较范围.,He is the busiest in his family.,5.比较级+and+比较级,表示 “越来越”,In spring the days get longer and longer.,Our city is becoming more and more beautiful.,6.the +比较级, the +比较级,The busier he is, the happier he feels.,注意问题,1.,在比较状语从句中经常省略某些部分,但比较对象的成分不能省,.,The roads in Beijing are wider than those in Guangzhou.,r,2.much, a little, even, a lot, a bit等用来修饰比较级.,The box is much heavier than that one.,3.比较级还可以用年龄、倍数等词组修饰。,The mountain is 3 times higher than that one.,Homework,Make sentences with the comparative patterns.,
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