1、,中考英語專項復習,big,bigger,the biggest,fast,faster,the fastest,young,younger,the youngest,ENGLISH,形 容 詞 與 副 詞 的 比 較 級和最高級,初中英語專項復習,The Comparative and Superlative Degrees of Adjectives and Adverbs,Teaching aims(學習目標),復習并掌握形容詞與副詞的比較級和最高級的構成。 復習并掌握形容詞與副詞的比較級和最高級的用法。,一、形容詞和副詞比較級和最高級的構成,1、規(guī)則變化,一、形容詞和副詞比較級和最高級

2、的構成,2、不規(guī)則變化,二、形容詞和副詞的比較級的具體用法,1、表示兩者（人或物）的比較，即“比更”時，用“比較級+ than”結構 eg:The earth is bigger than the moon. It is colder in Beijing than in Shanghai. Who is taller, Lucy or LiLi? Jhon runs faster than Mary. 2、比較級前可用 much, a little, a lot, a bit, even, still,far等說明比較的程度，也可以用表示數(shù)量的詞說明比較的差額。 eg:This room i

3、s much bigger than that one. This question is a little more difficult than that one. Im two years younger than you. He is a head taller than his brother. Im younger than you by two years. He is taller than his brother by a head.,3、用“比較級+ and +比較級”結構。表示“越來越” eg:Things are getting better and better. S

4、he is becoming more and more beautiful. It is getting hotter and hotter. 4、“The +比較級,the +比較級”表示“越,就越” eg:The more friends we have, the happier we can feel. The more you eat, the fatter you will be. The more you learn ,the more you will know . 5、形容詞的比較級前面一般不加冠詞，但表示“兩者中較”的時候，要用“the+比較級+of the two ” e

5、g:This is the easier of the two problems. She is the taller of the two girls. 6、比較級相比的兩項應當相同或相當。 eg:Her pronunciation is better than her brothers. Our classroom is bigger than theirs. .,7、比較對象一致時，常用代詞that /those 代替比較的對象。 eg:The weather in Beijing is colder than that in Changsha. The girls in Hunan a

6、re usually more beautiful than those in Guangzhou. 8、可用“比較級+than any other+單數(shù)名詞”來表達最高級的意思。 eg:He is taller than any other student in his class . He is the tallest student in his class. China is bigger than any other country in Asia. China is the biggest country in Asia.,三、形容詞和副詞的最高級的具體用法,1、表示三者或三者以上

7、中“最”時常用形容詞或副詞的最高級。形容詞最高級前用定冠詞the,副詞最高級前可加the,也可不加 eg:Which tape recorder is the best of the three? He is the tallest boy in his class. He jumped (the) highest of the three boys. She works (the) hardest of all. 2、使用最高級時常用由in /of 引導的介詞短語作修飾語，表示范圍。但如果上下文已作交代，或說話的雙方都能理解所指范圍，則可不用修飾語。 eg:Where is the near

8、est subway station? Who lives ( the) nearest to the school? 3、形容詞最高級前也可以由 by far, the first, the second 等序數(shù)詞來修飾,eg:She is by far the best student in our class. The Yellow River is the second longest river in China. 4、“One of the +最高級+名詞”表示“最之一”。形容詞最高級后的名詞用復數(shù)形式。 eg:This is one of the best movies I ha

9、ve ever seen. Beijing is one of the biggest cities in China. He is one of the best students in our class.,四、形容詞和副詞的原級句型。,1、表示“和一樣”時，常用“as+原級+as”結構。 eg: He is as strong as a horse. I am as old as you. They study as hard as Jane. 2、表示“和不一樣”時，常用“not so/as +原級+as”結構。 eg: The work is not so / as easy as

10、you think. This flower is not so / as beautiful as that one. She doesnt swim so / as well as you.,Exercises（隨堂練習）,1. Tom is _ than Jhon. A. thin B. thiner C. thinner 2. Which subject is _ ,physics or chemistry? A. interesting B. more interesting C.the most interesting. 3. A horse is _ than a dog. A.

11、 much heavy B.more heavier C. much heavier 4.In our city its_ in July,but it is even _ in August. A. hotter,hottest B.hot, hotter C.hotter,hot 5. Which is _ seaon in Beijing? A. better B.good C.the best,C,B,C,B,C,6. Lin Tao jumped _ in the long jump in the school sports meeting. A. farther B. farthe

12、st C.quite far 7. When winter comes, the days get _. A.short and short B. shorter and shorter C.longer and longer 8. It takes _ time to go to Beijing by plane than by train. A. more B. fewer C. less 9. This story is not _ as that one. A. more interesting B. less interesting C. so interesting 10.Of the two pencil-boxes, the boy chose _ one. A. the less e