l六下小学英语形容词比较级最高级重点讲解及练习.doc

构成原级比较级最高级单音节和少数双音节单词一般词尾加-er, -esttalllongoldsmalltallerlongeroldersmallertallestlongestoldestsmallest以字母e结尾的形容词或副词,直接加-r,-stnicefinelargenicerfinerlargernicestfinestlargest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,-estbighotfatthinbiggerhotterfatterthinnerbiggesthottestfattestthinnest以“辅音字母+y”结尾的形容词或副词，把y变为i，再加-er,-estheavybusyearlyeasyheavierbusierearliereasierheaviestbusiestearliesteasiestA.形容词的比较级和最高级变化规则B.部分双音节与多音节的词比较级在原级之前加more, 最高级在原级之前加most beautiful-more beautiful-most beautifulinteresting-difficult- C.不规则变化的形容词: little / few（原形） - less （比较级）- least（最高级）good（原形） - better（比较级） - best（最高级）bad （原形） - worse（比较级） - worst（最高级）far （原形）- furtherfurthest形容词比较级句型：主语A+be动词+形容词比较级+than+B A比B例句： Im taller than you. 我比你高。形容词最高级句型：主语+be+（one of ）the +形容词最高级+名词复数+in/of短语 表示是中，最之一。例句：Beijing is one of the largest cities in China. 北京是中国最大的城市之一。写出以下各形容词的比较级和最高级：1. nice _ 2. fat _3. slow _ 4. dry _5. happy _ 6. wet _7. much _ 8. ill _9. little _ 10. bad _11. thin _ 12. far _13. early _ 14. careful_15. exciting _ 16. busy _2. 根据句意，用所括号内所级形容词的比较等级形式填空：1. Mr. Smith is _ man in this office. (rich)2. Winter is _ season of the years. (cold)4. It is much _ today than yesterday. (hot)5. She is a little _ than her classmates. (careful)6. _ people came to the meeting than last time. (many)7. Which book is _, this one or that one? (easy)8. My room is _ than yours. (small)9. Hainan is _ from Beijing than Hunan. (far)10. Skating is _ than swimming. (exciting)11. Jim is _ than all the others. (honest)12. Things are getting _ and _. (bad)13. The higher you climb, the _ it will be. (cold)14. Now his life is becoming _ and _. (difficult)用适当形式填空： 1. Bob is _ ( young ) than Fred.but _ (tall) than Fred. 2. Almost all the students faces are the same ,but Li Deming looks _ (fat) than before after the summer holidays. 3.Which is _ (heavy), a duck or a chicken? 5.- How _ (tall) is Sally? -She s 1.55 metres _ (tall). What about Xiaoling? - She s only 1.40 metres _ (tall). She is much _ (short) than Sally. She is also the _ (short) girl in the class. 6. He is _ (bad) at learning maths. He is much _ (bad) at Chinese and he is the _ (bad) at English. 7. Annie says Sally is the _ (kind) person in the world. 8. He is one of the_(friendly) people in the class, I think. 9. A dictionary is much _ (expensive) than a story-book.10. An orange ia a little _ (big) than an apple, but much _ (small) than a watermelon.11. The Changjiang River is the _ (long) river in China.12. Sue is a little _ (beautiful) than her sister.14.-How difficult is physics? -I m not sure. - Is it _ (difficult) than maths? - I don t think so.15.- Annie plays the piano very _ (well).- Sue plays it _ (well) than Annie. And Sally plays it the _ (well).16. Saturday is my _ (busy) day in a week.17. Her mother is getting _(fat) and _ (fat).18. I think it s too expensive. I d like a _ (cheap) one.19. He comes to school much _ (early) than I. 21. Your classroom is _(wide) and _(bright) t