形容词、副词的比

形容词、副词的比较级和最高级的用法：形容词、副形词的比较级和最高级的变化规律：形容词、副形词的比较级和最高级的变化规律：形容词、副形词的比较级和最高级的变化规律：形容词、副形词的比较级和最高级的变化规律：n n1.1.单音节形容词或副词后面直接加单音节形容词或副词后面直接加-er-er或或-est-estn ntalltalltallertallertallest fasttallest fastfasterfasterfastestfastestn n2.2.以以-e-e结尾的单音节形容词或副词直接加结尾的单音节形容词或副词直接加-r-r或或-st-stn nlargelargelargerlargerlargest nicelargest nicenicernicernicestnicestn n3.3.以以-y-y结尾的形容词或副词，改结尾的形容词或副词，改-y-y为为-i-i再加再加-er-er或或-est-estn nbusybusybusierbusierbusiest earlybusiest earlyearlierearlierearliestearliestn n4.4.形容词或副词是重读闭音节时，双写最后的辅音字母，形容词或副词是重读闭音节时，双写最后的辅音字母，再加再加-er-er或或-est-estn nhothothotterhotterhottest bighottest bigbiggerbiggerbiggestbiggestn n5.5.多音节形容词或副词前面直接加多音节形容词或副词前面直接加moremore或或mostmostn ndeliciousdeliciousmore deliciousmore deliciousmost deliciousmost deliciousn nbeautifulbeautifulmore beautifulmore beautifulmost beautifulmost beautiful不规则变化不规则变化good(well)betterbest bad(badly)worseworst bad(badly)worseworstmany,much-more-mostfar-farther-farthest -further-furthestold-older-oldest eld-elder-eldest形容词、副词的比较级和最高级的句子公式：形容词、副词的比较级和最高级的句子公式：比较级比较级n n主语+am/are/is+形比+than+比较对象。n nI am taller than you.n nPasta is more delicious than pizza.n n主语+行为动词+副比+than+比较对象Cheetahs run faster than goats.n nHe studies better than me.最高级1 1）主语）主语+am/are/is+the+am/are/is+the+形最高级形最高级 +比较比较范围（范围（of+of+人人/物，物，in+in+地方）地方）.I am the tallest in the class.I am the tallest in the class.Pasta is the most delicious food of the three.Pasta is the most delicious food of the three.2 2）主语）主语+行为动词行为动词 +副词最高级副词最高级 +比较范围比较范围（of+of+人人/物，物，in+in+地方）地方）.LiuXiang runs fastest in the world.LiuXiang runs fastest in the world.He studies best of us.He studies best of us.一一.词形变换。词形变换。一.词形变换。比较级 最高级large _ _fast _ _Easy _ _wet _ _largern ngood _ _good _ _n nimportant _ _important _ _n nwell _ _well _ _n nbad _ _bad _ _n nmany _ _many _ _n nlittle _ _little _ _n nfar _ _far _ _n nstrong _ _strong _ _n npatient _ _patient _ _n nsafe _ _safe _ _n nexpensive _ _expensive _ _most importantbestworseworstmoremostbetterleastlessfartheststrongerstrongermore patientmost patient safersafestmore expensivemost expensivebettermore importantbestfarther二.选择填空。1.Birds can fly _,eagles can fly_than birds.They fly _ in theworld.(high,higher,highest)2.I am _ than my brother,but my little sister isthe _ of us.(fat,fatter,fattest)3.Which can swim _,fish or sharks?(well,better,best)4.The green book is a _ book,but the red oneis much _ than the green one.Its the_ book in the bookshop.(nice,nicer,nicest)5.Look at that boy,he is running _ (fast,faster).6.I think that book is _ (good,better)foryou.highhigherhighestfatterfattestbetternicenicernicestfastgood 7.The new library has _ (many,more)books than7.The new library has _ (many,more)books than the old one.the old one.8.Sally is _ (tall,taller)than her cousin.8.Sally is _ (tall,taller)than her cousin.9.Our school is much _ (large,larger)than9.Our school is much _ (large,larger)than yours.yours.10.Look,Janet is jumping _ (high,higher)than10.Look,Janet is jumping _ (high,higher)than Mike.Mike.1111Mr Hare runs much _ (fast,faster)thanMr Hare runs much _ (fast,faster)than Mr Turtle.Mr Hare neednMr Turtle.Mr Hare needn t run_ (fast,faster)now.t run_ (fast,faster)now.12.In the gym,Tommy is playing table tennis _12.In the gym,Tommy is playing table tennis _(well,better)than Jimmy.(well,better)than Jimmy.moretallerlargerhigherfasterfastbetterl l13.This book is very _ (interesting,13.This book is very _ (interesting,moremorel linteresting),but that one isinteresting),but that one isl l_(interesting,more interesting)than it._(interesting,more interesting)than it.l l14.The film is the _(horrible,more 14.The film is the _(horrible,more horrible,horrible,l lmost horrible)film of all.most horrible)film of all.l l15.It15.It s summer now.The weather is getting s summer now.The weather is getting _._.l l(hot and hot,hotter and hotter,hottest and hottest)(hot and hot,hotter and hotter,hottest and hottest)l l16.The U.S.A.is one of _(richer,16.The U.S.A.is one of _(richer,most rich,most rich,l lthe richest)countries in the world.the richest)countries in the world.more interestingmost horriblehotter and hotterthe richestinteresting三.用所给单词的适当形式填空。o1.My school is _,but Toms school iso_ than mine.And Sallys school is theo_.(small)o2.Rabbits can run _,but tigers can runo_ than rabbits,and cheetahs can runo_ of the three.(fast)o3.Pig is _,but deer is _ than pig,oand elephant is theo_(heavy)o4.Im _,but she is _ than me.o(beautiful)o5.Every day is _.But today is theo_ day I have ever had.(busy)o6.I think pizza is the _ food of all.(delicious)smallsmallersmallestfastfasterThe fastestheavyheavierheaviestbeautifulmore beautifulbusy busiestmost delicious四.汉译英。l1.她比我漂亮。（pretty）l_l2.我学习比他们好。（well）l_l3.她是我们中间最漂亮的。（pretty）l_l4.我学习是全班上最好的。（well）She is prettier than I.I study better than theyI study best in our class.She is the beautiful among us.