六年级比较级的变化和应用

六年级比较级的变化和应用
1.一般来说，在原词的后面加er或est.如：small---smaller（比较级）---smallest（最高级）
2.以不发音的e结尾的单词，在原词后面加r或这st。

如：largr---larger （比较级）---largest（最高级）
以辅音字母+y结尾的双音节词，将y改成i再加er或est.如：heavy---heavier（比较级）---heaviest（最高级）
以重读闭音节中，要双写末尾的字母，后加er或est.如：big---bigger （比较级）---biggest（最高级）
一些双音节或多音节的形容词，在前面加more或most的方式构成比较级和最高级。

如：beautiful---more
eautiful（比较级）---most
beautiful（最高级）
形容词的比较级和最高级用法
1. 在英语中，在表示“比较…”和“最…”时，形容词要用特别的形式，称为“比较级”和“最高级”，原来的形容词称为“原级”：原级比较级最高级
strong强stronger较强strongest最强
2. 形容词的比较级和最高级的构成方法如下：
a. 单音节词和少数双音节词以加-er和-est的方式构成：
原级比较级最高级
young年轻younger较年轻youngest最年轻
old老older较老oldest最老
clean干净cleaner较干净cleanest最干净
在加词尾时要注意下面的各种情况：
情况
加词尾法
例词
一般情况
直接加词尾
small, smaller, smallest
以e结尾的词
加-r，-st
large, larger, largest
以辅音＋y结尾的词
变y为i，再加词尾
busy, busier, busiest
以“辅音字母”结尾的词
将这字母双写再加词尾
big, bigger, biggest
b. 其他词都在前面加more, most构成比较级及最高级：原级比较级最高级
important more important most important
difficult more difficult most difficult
interesting more interesting most interesting
II. 在空格中填入所给形容词的适当形式：
1. She is two year ___ than me. She’s the ___ girl in our class. (young)
2. Bill is ___ than Tom. He’s the ___ of the three children. (old)
3. John is the ___ boy in the class. (clever)
4. Cairo is the ___ city in Egypt. (big)
5. Her bicycle is ___ than mine. (good)
6. My cold is ___ today than it was yesterday. (bad)
7. Tokyo is ___ from Beijing than from Shanghai. (far)
8. This question is ___ than the other one. (simple)
9. This street is ___ than Beijing Road. It’s actually the ___ street in the whole city. (narrow)
10. It is ___ in Hong Kong than in Kunming. (hot)
11. My cold is getting ___. (bad)
12. The ___ man has the ___ leisure. (busy, much)
13.I didn’t have the ___ desire to go to bed. (little)
14. Manchester is ___ from London than Oxford. (far)
15. They made ___ arrangements. (far)
16. I’ll try to make ___ mistakes in future. (few)。