人教版英语八年级上-比较级最高级.pptVIP

* 一．只能修饰原级的词，very，quite，so，too.so ,enough ,pretty等 He is too tired to walk on. My brother runs so fast that I can‘t follow him.　 二．可以修饰比较级的词，much，a lot，far，…的多a little，a bit，…一点儿　even甚至，still仍然 Lesson One is much easier than Lesson Two. Tom looks even younger than before. She drives still more carefully than her husband. 三．原级句型： 1. A is as+原级+ as+ B 表示A 与B一样… eg: He is as tall as I. 2.A is not as/so +原级+ as B表示A不如B… eg:He is not as tall as I . =He is shorter than I. =I am taller than he. English is not so important as Chinese. --=English is less important than Chinese. ---Chinese is more important than English . 3. “甲+be+倍数+as+形容词原级+as+乙”表示 “甲是乙的几倍” 例如, Tom is three times as old as Kate.汤姆的年龄是凯特的二倍。 ---Tom is twice bigger than Kate. ---Kate is twice younger than Tom. 四．比较级句型： 1.甲+be+倍数+ +形容词比较级+ than +乙”表示 “甲比乙…几倍” eg:Our room is three times bigger than theirs. Our room is four times as big as theirs. 2.当句中有than 时则用比较级。 A +be/动词+形容词比较级+than+B A’s +n+be+形容词比较级+than+B’s eg: Tara has longer hair than Tina. Tara’s hair is longer than Tina’s. 3.当句子中的比较对象为两者时用比较级：“which/who+be+形容词比较级，A or B? g:Which is bigger，the earth or the moon？ Who is taller ,Lucy or Lily? 4 “比较级+and+比较级”表示“越来越……”。 　　例如，He is getting taller and taller. 　　The flowers are more and more beautiful. *加more构成比较级的形容词则用more and more +形容词表示越来越… eg: English is more and more important 5. “the+比较级，the+比较级”表示“越……，越……”。 　　例如，The more careful you are，the fewer mistakes you’ll make. 6.“甲+be+the+形容词比较级+of the two+……”表示“甲是两者中较……的”。 　　例如，Look at the two boys. My brother is the taller of the two. 7.甲+be+形容词比较级+than+any other+单数名词(+介词短语)”表示“甲比同一范围的任何一个人/物都……”，含义是“甲最……”。 　　例如，The Yangtze River is longer than any other river in China. =The Yangtze River is the longest river in China.长江是中国最长的河流。 注意：The Yang