1、第1页The first mooncake is small.The second mooncake is smaller than the first one.smallsmallersmallestThe third mooncake is the smallest of all.第2页The first mooncake is cheap.The second mooncake is cheaper than the first one.85cheapcheaper3cheapestThe third mooncake is the cheapest of all.第3页The pig
2、is heavy.The bear is heavier than the pig.The elephant is the heaviest of all.heavyheavierheaviest第4页nicenicernicestThe mooncakes in picture1are nice.The mooncakes in picture2 are nicer.The mooncake in picture3 is the nicest.第5页第6页Ask and answer questions.Use big,small,hot,cold,old,new A1:Li Ming ju
3、mps 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.第7页组成原级原级比较级比较级比较级比较级单单音音节节和和少少数数双双音音节节单单词词普通词尾加-er,-esttall,long,old,smalltaller,longer,older,smallertallest,longest,oldest,smallest以字母e结尾形容词或副词,直接加-r,-stnice,fine,largenice
4、r,finer,largernicest,finest,largest以重读闭音节结尾形容词或副词,如末尾只有一个辅音字母,双写该字母,再加-er,-estbig,hot,red,thinbigger,hotter,redder,thinnerbiggest,hottest,reddest,thinnest以“辅音字母+y”结尾形容词或副词,把y变为i,再加-er,-estbusy,early,easybusier,earlier,easierbusiest,earliest,easiest第8页1.部分双音节与多音节词加部分双音节与多音节词加more,most组成比较组成比较级和最高级级和最
5、高级:beautifulmore beautiful most beautifulimportantmore importantmost important2.动词变成形容词动词变成形容词 tiringInterestingboringexciting relaxingdangerouscareful more dangerous most dangerousmore careful most careful more tiring most tiring more interesting most interesting more boring most boring more exciti
6、ng most exciting more relaxing most relaxing第9页3.由形容词变成副词由形容词变成副词 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第10页不规则改变形容词和副词不规则改变形容词和副词:good/well better best bad/badly/ill wo
7、rse worstmany/much more most little less leastold older/elder oldest/eldest far farther/further farthest/furthest第11页 big little cold hot warm cool long short late much popular bigger biggestless leastcolder coldesthotter hottestwarmer warmestcooler coolestlonger longestshorter shortestlater latestm
8、ore mostmore popular the most popular第12页cheap wide easy nice thin fat busy early large finedeliciouscheaper cheapestwider widesteasier easiestnicer nicestthinner thinnestfatter fattestbusier busiestearlier earliestlarger largestfiner finestmore delicious most delicious第13页Exercises:1.吉姆没有汤姆富有.Jim i
9、s _ Tom.2.长江比中国任何一条河都长.The Changjiang River is _in China.not as rich aslonger than any other river第14页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 asare getting/becoming longer and longeras far as第15页6.
10、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 thanthe fattestmore and more beautiful.The more,the better第16页10.Our country is much _(强大)than before.(年中考题)11.He is a little _(瘦)than Tom.12.The weather in Guangzhou is hotte
11、r than_ in Beijing.it B.that C.those13.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)than I think.strongerthinnerBtwo years older highestyounger第17页表示比较几个基本句型表示比较几个基本句型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超出B),比较级than He is taller than
12、me.He is taller than any other student in his class.He is taller than the other students in his class.第19页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 bus
13、ier he is,the happier he feels.第20页注意问题1.在比较状语从句中经常省略一些部分,但比较对象成份不能省.The roads in Beijing are wider than those in Guangzhou.r第21页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.比较级还能够用年纪、倍数等词组修饰。The mountain is 3 times higher than that one.第22页第23页第24页第25页第26页第27页第28页Make sentences with the comparative patterns.第29页
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