比较级和最高级复习(共5页).doc

精选优质文档-倾情为你奉上9A Unit 4 Grammar 形容词和副词的比较级和最高级I.形容词和副词的比较级和最高级的构成： 英语中形容词和副词有原级、比较级和最高级。比较级表示“更”或“较”的意思。最高级表示“最”的意思。练一练4：（写出下列形容词和副词的比较级和最高级）1)普通形容词：1,cool _ _ 2,slow _ _ 3,nice _ _ 4,free _ _ 5, clever _ _2)词尾是y的：1,early _ _ 2,dirty _ _ 3, healthy _ _3)重读闭音节的：1,red_ _ 2,glad_ _ 3, thin _ _4)部分双音节和多音节的：1,active _ _ 2,exciting _ _ 12,serious _ _ 13,beautiful _ _5)形容词+ly构成的副词：1.slowly _ _ 2.quickly _ _6)不规则变化：（必须反复默写，以便牢记）1,bad _ _ 2,badly _ _ 3,ill _ _4,many _ _ 5,much _ _ 6,little _ _7,good _ _ 8,well _ _ 9,far _ _提示：1.单音节和少数双音节单词的比较级和最高级的构成：1)一般在词尾+er, +est：例：tall, taller, tallest long, longer, longest2)词尾e+r, +st：例：large, larger, largest brave, braver, bravest3)词尾是重读闭音节的单词，词尾辅音字母双写+er, +est: 例：thin, thinner, thinnest4)词尾是辅音字母+y的单词，y变I,再+er, +est: 例：early, earlier, earliest2.多音节词和部分双音节词的比较级和最高级的构成： 在原级前+more, +most 例：useful, more useful, most usefuldifficult, more difficult, most difficultII.形容词和副词的比较级和最高级的九种句型：1.A>B或A<B: (A比B) eg The room is smaller than that one.1)The sun is _ the earth. (big)2)Tom drives _ Jack. (carefully)3)Room 101 is _ Room 103. (small)2.A>B>C或A<B<C: (A最) eg Tom is the shortest among us.1)Lesson One is _ of the three lessons. (easy)2)Lesson Eight is _ in Book Nine. (difficult)3)Dick skates _ among us. (quickly)4)The Yellow River is the second _ river in China. (long)3.A=B: (A和B一样) eg Tom is as old as Jack.1)Underground trains run _ trains above the ground. (fast)2)Liu Mei speaks English _ Li Ming. (well)3)This Exercise is _ that one. (easy)4.AB: (A不如B) eg Tom isnt so old as Jack.1)Our classroom isnt _ yours. (clean)2)This story isnt _ that one. (interesting)3)The buses in cities dont run _ the underground. (fast)5.A is one of : (A是最之一) eg Jinmao Tower is one of the tallest buildings in Shanghai.1)Shanghai is one of _ cities in the world. (big)2)My brother is one of _ students in his school. (good)6.Which is, A or B? (哪一个比较, A还是B?) eg Which is more expensive, iPhone 4 or iPad 2?1)Which is _, walkman or discman? (expensive)2)Which do you think tastes _, the chicken or the fish? (good)7.Which is, A ,B or C? (哪一个最, A, B还是C?) eg Which is the fastest, a plane, a train or a bike?1)Which do you like _, water, tea or milk? (well)2)Which is _, car, motorcycle or bicycle? (cheap)8越来越: eg Spring is coming, days are getting longer and longer. Knowledge and skill are becoming more and more important.1)Our life is becoming _. (good)2)Air pollution is getting _ in big cities. (serious)3)The boy grows _. (tall)4)Education expenses in China are becoming _. (expensive)9.the +比较级+主语+动词，the +比较级+主语+动词. eg The more you do exercise, the healthier you will be.1)_ _ (hard) you study, _ _ (much) you know.10.much, still, even, far, a little, a bit, a lot, any, no等词可以修饰比较极： eg Shanghai undergrounds tickets price are much higher than Beijing undergrounds.1)It is much _ in Nanjing in summer than in Shanghai. (hot)2)Li Gang has made still _ progress this term than last term. (great)3)This film is even _ than that one. (interesting)4)How are you today? Im much _.(good)5)This coat is a little _ for me. (small)6)Im too tired to walk any _.(far)7)Computers work far _. (quickly)III.中考题型：(不变句意，每格一词)：1.Tim and Tom are twins.Tim is _ _ _ Tom.Tim is the _ _ _ Tom.2.A digital camera is more expensive than an ordinary one.An ordinary camera isnt _ _ _ a digital one.An ordinary camera is _ expensive than a digital one.An ordinary camera is _ _ a digital one.3.Billy runs faster than Bob.Bob _ _ _ _ _ Billy.Bob runs _ _ _ Billy.4.Mike is the tallest boy in his class.Mike is _ _ any other boy in his class. _ _ is taller than Mike in his class.IV.改错：1.The stamps on the left are more expensive than on the right.2.The grass in our garden is longer than in theirs.3.Dick is two years old than Mary.4.The Amazon is the second long river in the world.5.Jane writes more better than Tom.6.A car is very more expensive than a bike.7.The teachers in our school are more than in theirs.语法复习：形容词和副词的比较级和最高级答案I.形容词和副词的比较级和最高级的构成：练一练1：（写出下列形容词和副词的比较级和最高级）1)普通形容词：1.cooler, coolest 2.slower, slowest 3.nicer, nicest 4.freer, freest 5.cleverer, cleverest2)词尾是y的：1.earlier, earliest 2.dirtier, dirtiest 3.healthier, healthiest3)重读闭音节的：1.redder, reddest 2.gladder, gladdest 3.thinner, thinnest4)部分双音节和多音节的：1.more active, most active 2.more exciting, most exciting 3.more serious, most serious4.more beautiful, most beautiful5)形容词+ly构成的副词：1.more slowly, most slowly 2.more quickly, most quickly6)不规则变化：1.worse, worst 2.worse, worst 3.worse, worst 4.more, most 5.more, most6.less, least 7.better, best 8.better, best 9.farther, farthest/further, furthestII.形容词和副词的比较级和最高级的九种句型：1.A>B或A<B: (A比B)1.bigger than 2.more carefully than 3.smaller than2.A>B>C或A<B<C: (A最)1.the easiest 2.the most difficult 3.(the) most quickly 4.the longest3.A=B: (A和B一样)1.as fast as 2.as well as 3.as easy as4.AB: (A不如B)1.so clean as 2.so interesting as 3.so fast as5.A is one of : (A是最之一)1.the biggest 2.the best6.Which is, A or B? (哪一个比较, A还是B?)1.more expensive 2.better7.Which is, A ,B or C? (哪一个最, A, B还是C?)1.best 2.cheapest8越来越:1.better and better 2.more and more serious 3.taller and taller 4.more and more expensive9.the +比较级+主语+动词，the +比较级+主语+动词.The harder, the more10.much, still, even, far, a little, a bit, a lot, any, no等词可以修饰比较极：1.hotter 2.greater 3.more interesting 4.better 5.smaller 6.farther 7.more quicklyIII.中考题型：(不变句意，每格一词)：1.as old as; same age as 2.as expensive as; less; cheaper than3.doesnnt run so fast as; more slowly than 4.taller than; Nobody elseIV.改错：1.those on the right 2.that in theirs 3.older 4.longest 5.more去掉 6.very去掉或改成much 7.There are more teachers in our school than in theirs专心-专注-专业