Ⅲ. 完成句子:用单词的适当形式填空
1. Chen Jie plays the Chinese flute (good) than Peter, but Peter sings (loud) than her.
2. Chen Jie was nervous, but she (perform) beautifully at the festival last week.
3. Teachers told us, “Never give up (solve) the problem”.

1. better; louder
2. performed
3. solving

1. 第一题比较两个人的乐器演奏和唱歌情况，用比较级。good的比较级为better，loud的比较级为louder。
2. 第二题从last week可知动作发生在过去，要用一般过去时，perform的过去式为performed。
3. 第三题考查give up的用法，give up doing sth. 表示“放弃做某事”，所以填solving。

★★★句型转换:按要求完成句子
1. Chen Jie plays more carefully than Peter. (用 as...as 改写)
Peter Chen Jie.
2. I work as hard as my sister. (用比较级否定改写)
My sister me.
3. Tom finishes homework faster than Linda. (改为一般疑问句)
Tom than Linda?
4. Peter runs more slowly than Chen Jie. (转换主语)
Chen Jie Peter.
5. This book is not as interesting as that one. (用比较级改写)
That book is than this book.

1. doesn't play as carefully as
2. doesn't work harder than
3. Does; finish homework faster
4. runs faster than
5. more interesting

★★★根据短文内容用单词的适当形式填空
Chen Jie and Peter are members of the school music club. Chen Jie is not as 1. (outgoing) as Peter, but she plays the Chinese 2. (flute) much better. When Peter 3. (encourage) her to perform at the festival, she feels nervous because she is afraid of 4. (sing) alone. Finally, they decide 5. (perform) together.

1. outgoing；2. flute；3. encourages；4. singing；5. to perform

1. “as... as” 中间接形容词原级，故 1 空填 outgoing。
2. “play the Chinese flute” 表示“吹中国笛子”，flute 是乐器名称，这里用单数形式，故 2 空填 flute。
3. 主语 Peter 是第三人称单数，且根据语境用一般现在时，encourage 要用第三人称单数形式 encourages，故 3 空填 encourages。
4. “be afraid of doing sth.” 害怕做某事，sing 的动名词形式是 singing，故 4 空填 singing。
5. “decide to do sth.” 决定做某事，perform 要用不定式形式 to perform，故 5 空填 to perform。