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：
