修饰动词要用副词，多数副词由形容词+ly构成，+ly要注意词根变化

Pre-unit Test 1 EX. F

（一）读例句，懂考点 Look at this example ：

She smiled ______________ (pleasant).

She smiled pleasantly (pleasant).

（二）语言知识点：考查副词的用法，修饰动作动词要用副词形式。

知识扩展叫“副词形副动或句”，也就是说：副词通常修饰形容词、副词、动词或句子。

（三）完成下列句子：Do these in the same way：

1. He read the phrase _____________ (slow) .

2. He worked ______________(lazy) .

3. He cut himself _______ (bad) .

4. He worked _________(careful) .

5. The door opened _________ (sudden) .

参考答案：

1. He read the phrase slowly (slow) .

2. He worked lazily (lazy) . 注意改y为i再加-ly

3. He cut himself badly (bad) .

4. He worked carefully (careful) .

5. The door opened suddenly (sudden) .

小结：形容词+ly也要注意不规则变化和词根变化。请参看下面图表：