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1、安达教育,主讲老师:杨月娇,比较级和最高级,英语句子中, 将比较两个主体的方法叫做“比较句型”。 其中, 像“A比B更”的表达方式称为比较级。,最高级表示三者或三者以上 的人或物进行比较时,用最高级。,1“A + be +形容词比较级 + than + B” 意思为“A比B更”。,如:This tree is taller than that one. 这棵树比那棵树高。, 在含有连词than的比较级中, 前后的比较对象必须是同一范畴,即同类事物之间的比较。,在比较级前面使用much,表示程度“强得多”。,如:A watermelon is much bigger than an apple.
2、, very, quite一般只能修饰原级,不能修饰比较级。,注意:,2“比较级 + and + 比较级” 或“more and more +原级” 表示“越来越”,如:It becomes warmer and warmer when spring comes.,春天来了,天气变得越来越暖和了。,It is getting cooler and cooler.,天气越来越凉爽。,The wind became more and more heavily.,风变得越来越大。,Our school is becoming more and more beautiful.,我们的学校变得越来越美丽
3、,3在含有or的选择疑问句中, 如果有两者供选择,前面的形容词要用比较级形式。,如:Who is taller,Tim or Tom? 谁更高,Tim还是Tom?,4. “the +比较级, the+比较级”, 表示“越越”。,The more money you make, the more you spend.,钱你赚得越多,花得越多。,The sooner,the better.,越快越好。,5. 表示倍数的比较级用法:,. A + be +倍数+ times + the + 形容词对应名词形式+ of + B.,如:The new building is three times the
4、 height of the old one.,这座新楼比那座旧楼高三倍。(新楼是旧楼的四倍高),. A + be +倍数+ times +as +原级+ as+ B.,如:Asia is four times as large as Europe.,亚洲是欧洲的四倍大。(亚洲比欧洲大三倍),. A + be + 序数词 +比较级+ than + B.,如:Our school is twice bigger than yours.,我们学校比你们学校大两倍。,6.形容词、副词的最高级形式主要用来表示 三者或三者以上人或事物的比较, 表示“最”的意思。,句子中有表示范围的词或短语。 如:of
5、the three, in our class等等。,如:He is the tallest in our class.,他在我们班里是最高的。,7.“否定词语+比较级”, “否定词语+ so as“结构表示最高级含义。,Nothing is so easy as this.,=Nothing is easier than this.,=This is the easiest thing.,形容词的比较等级构成方式: 1.一般单音节adj 的比较级多在原形上加-er,最高级加-est.多音节adj在原形前加more,最高级加most,2.辅音字母加y结尾时去y变i再加ereg. friendl
6、y friendlier friendliest,3. 以不发音的e结尾时加r/st. eg. fine finer finest 4. 重读闭音节结尾的词,如末尾是一个辅音字母,双写这个辅音字母,再加-er/est.eg. big bigger biggest 5.不规则adj的比较级与最高级如下:,四. 单项选择。 1. Lucy is very short, but she is _ than her sister. A. shorter B. longer C. taller D. older 2. Frank is _ friendly than his brother. A. a
7、little more B. a few more C. much D. a little 3. Sam is _ at Chinese than Jim. A. good B. well C. better D. gooder,4. This one is too large. Can you show me a _one? A. larger B. large C. small D. smaller 5. Do you think March is _ than January? Yes, its _ warmer. better, a little B. well, much C. wo
8、rse, very D. nicer, quite,6. Im _ quieter than Susan. A. little B. few C. a little D. a few 7. The watch is not _ beautiful as that one. A. very B. too C. so D. more,8. His French isnt so good as _. A: he B: him C:his D: hers 9. Its much better than _ classes. A. have B. has C. to have D. having 10.
9、 Her bag is newer than _. A. mine B. my C. me D. I,11. The _, the better. A. much B. many C. more D. most 12. Do you know who is _ of the twins? A. shorter B. heavier C. the older D. the funny 13. The weather in North China is colder than _ in South China. A. B. this C. the one D. that,13. Which one is _, this one or that one? A. good B. bad C. best D. worse 14. He is _ than me. A. older B. elder C. young D. more younger 15. I think your room is _ bigger. A. a lot B. a lot of C. lots of D. more,