②在比较级前面使用much,表示程度程度“强得多” 。
A watermelon is much bigger than an apple.
③ very, quite一般只能修饰原级,不能修饰比较级 。
2. “比较级 + and + 比较级”或“more and more +原级”表示“越来越……”
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. 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 。
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……” 。
如: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:
① A is … times the size /height/length/width of B.
如:The new building is three times the 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 。)
② A is … times as big /high/long/wide/large 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 。)
③ A is … times larger /higher/longer/wider 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 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 。
如:Nothing is so easy as this.
= Nothing is easier than this.
= This is the easiest thing.
8. 比较级与最高级的转换:
Mike is the most intelligent in his class.
Mike is more intelligent than any other student in his class.
9. 修饰比较级和最高级的词
(1) 可修饰比较级的词
① a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等 。
② 还可以用表示倍数的词或度量名词作修饰语 。
③ 以上词(除by far)外,必须置于比较级形容词或副词的前面 。
注意:
使用最高级要注意将主语包括在比较范围内 。
(错) Tom is the tallest of his three brothers.
(对) Tom is the tallest of the three brothers.
(2) 下列词可修饰最高级:by far, far, much, mostly, almost 。
This hat is nearly / almost the biggest.
注意:
① very可修饰最高级 , 但位置与much不同 。
This is the very best.
This is much the best.
② 序数词通常只修饰最高级 。
Africa is the second largest continent.
10. 要避免重复使用比较级 。
(错) He is more cleverer than his brother.
(对) He is more clever than his brother.
(对) He is cleverer than his brother.
11. 要避免将主语含在比较对象中 。
(错) China is larger that any country in Asia.
(对) China is larger than any other country in Asia.
12. 要注意对应句型,遵循前后一致的原则 。
The population of Shanghai is larger than that of Beijing.
It is easier to make a plan than to carry it out.
13. 要注意冠词的使用,后有名词的时候,前面才有可能有名词 。
比较:Which is larger, Canada or Australia?
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