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重要的比较结构用法归纳

比较结构是初中英语学习的重点语法之一,记住一些特殊的比较结构会助同学们更好的掌握这一语法知识点。为此,小编现将这些重要的比较结构用法归纳如下:

1. asas结构,该结构的意思是“与…一样”,其间应接形容词原级,不能用比较级或最高级。如:

He is as tall as his father. 他与他父亲一样高。

He is as busy as before. 他还是像以前那样忙。

在否定句中第一个 as也可换成 so,其意为“不如”:

He is not as/ so tall as his father. 他不如他父亲高。

He is not as/ so busy as before. 他不像以前那样忙。

2. more and morethe more…, the more…:前者表示“越来越……”,后者表示“越……,越……”。如:

Our country is getting more and more powerful. 我们国家越来越强大。

The more we get together, the happier we will be. 人聚得越多,我们越快活。

3. more thanless than:前者“(指数量)多于”、“不只是”、“非常”等,后者表示“少于”、“比……少”。如:

I&# 39; ve known him for more than 10 years. 我已认识他 10多年了。

He is more than a father to her. 他待她胜过父亲。

She was more than kind to us. 她对我们很友好。

It cost me less than 10 pounds. 我买它没要上 10英镑。

She eats less than she should. 她吃得比她应该吃的少。

4. morethanlessthan:前者表示“比……多,比……更”,后者表示“比……少,不如……”。如:

He has more books than me. 他的书比我多。

He is more careful than the others. 他比其他人更仔细。

I got less money than the others did. 我比别人得到的钱少。

注:两者均可表示“与其……不如”,但词序不同。如:

He is less a teacher than an expert. / He is more an expert than a teacher. / He is not so much a teacher as an expert. 与其说他是老师,不如说他是专家。

5. no+比较级+ than结构:这类结构的实际意思是对待比较的两个对象进行否定,相当于该原级形容词或副词使用 asas结构的意思。如: no better than= as bad as,意为“与……一样不好”, no faster than= as slow as,意为“与……一样不快”, no taller than= as short as,意为“与……一样不高”等。

6. no more thannot more than:两者均可表示数量,前者表示“仅仅”、“只有”(= only),强调少;而后者表示“不多于”、“至多”(= at most)。如:

It is no more than five miles to the station. 去车站只有 5英里。

It is not more than five miles to the station. 去车站最多 5英里。