内容正文:
专题四 形容词与副词
[对应学生用书P179]
一 形容词的概念与句法功能
形容词用于修饰、限定名词或代词,表示人或事物的性质、状态和特征。
二 副词的概念与句法功能
副词用来修饰动词、形容词、另一个副词或整个句子。副词有时也可以修饰介词短语,表示时间、地点、程度、方式等。
三 形容词、副词的比较级和最高级
(一)构成
表示“最高程度”或“绝对状态”的形容词和副词没有比较级和最高级,如favourite,perfect,excellent,wrong,right,unique,extreme等。
(二)形容词、副词比较等级的常见句型
1.比较级形式表达最高级的含义
(1)“否定词+比较级”或“否定词+such/so ...as”结构表示最高级含义。
Your story is perfect; I've never heard a better one before.
你的故事太完美了,我从来没有听过比这更好的故事。
(2)比较级在以下几种结构中均表示最高级含义:
①比较级+than+any other+单数名词
②比较级+than+all the other+复数名词
③比较级+than+any of the other+复数名词
The Changjiang River is longer than any other river/than all the other rivers/than any of the other rivers in China.
长江比中国的其他任何一条河都长。
2.常见的倍数表达法
(1)A+be+倍数+比较级+than+B
This hall is five times bigger than our classroom.
这个大厅是我们教室的五倍大。
(2)A+be+倍数+as+原级+as+B
This line is three times as long as that one.
这根线是那根线的三倍长。
(3)A+be+倍数+the+名词(size, length, height等)+of+B
This street is four times the length of that one.
这条街是那条街的四倍长。
(4)the+名词(size, length, height等)+of+A+be+倍数+that+of+B
The length of this street is four times that of that one.
这条街是那条街的四倍长。
(5)A+be+倍数+what引导的名词性从句
The population now in this village is five times what it was ten years ago.
现在,这个村庄的人口是十年前的五倍。
四 形容词变副词的变化规则
五 常考易混形容词、副词辨析
[对应学生用书P181]
“三招定向”解决语法填空中的形容词和副词问题
1.利用提示词
(1)看到提示词在名词前作定语,在系动词后作表语,或在宾语后作宾语补足语,要想到用形容词;
(2)看到提示词修饰动词、形容词、副词,或修饰整个句子作状语时,要想到用副词。
对点训练
①In some crowded(crowd) cities, the car has polluted the air so badly that people get sick just from breathing it.
②(2022·浙江1月卷)On a website called No Fly Climate Sci, for example,roughly(rough) 200 academics have promised to fly as little as possible since the effort started two years ago.
③We are so proud of her. It's wonderful(wonder).
④They also shared with us many traditional(tradition) stories about Hawaii that were hugely popular with tourists.
2.利用标志词
(1)若是两者之间相比,且空格后有than,要想到用形容词或副词的比较级;
(2)and, or, but等并列连词连接的平行结构,如果其中之一是比较级,要想到另一并列成分也应用比较级;
(3)注意使用比较等级的固定搭配或句型。例如:
①the+比较级 ..., the+比较级 ...
②the+最高级+标志性词语或从句
对点训练
①The harder(hard) you try to beat him, the more likely you will get hit.
②Technology is getting better and cheaper(cheap).
③During the end of the 19th century and the beginning of the 20th century, Beijing Opera finally formed and became the biggest(big) of all operas in China.
④Road safety has aroused wider(wide) attention of the public than before.
3.利用修饰语
(1)看到much, still, even, a lot, a little, a great deal, (by) far, a bit等修饰语以及百分数,要想到比较级;
(2)看到by far, nearly, almost, by no means, not really等修饰语以及序数词,要想到最高级。
对点训练
①In fact, people are much closer(close) to dogs in a way than to cows, pigs or even horses.
②Please don't misunderstand me. But don't you think we should take things a bit easier(easy), darling?
③Of the two lectures, the first was by far the better(good), partly because the speaker had an extraordinary style.
④It might have made it a little harder(hard) for everybody because it meant they had to turn around, but that didn't stop the kids in the class.
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