Ⅰ. Complete the sentences with proper words.
1. The ring with a (钻石) on it costs more than 20,000 yuan.
2. Miss Liu’s lessons are (生动有趣的) and interesting. Her students like her very much.
3. If you want to plan an (乐器) well, you have to keep practising.
4. This species is (极度地) rare.
5. She is a natural (运动员).
6. It is very beautiful to see a star (shoot) brightly across the sky.
7. Look! Zhu Jun and Dong Qing are (host) a CCTV programme.
8. (actual), I am curious about his job.
9. There’s no doubt that he has the (able) to earn a living by himself.
10. I’m looking forward to watching your (perform).

1. diamond 2. lively 3. instrument 4. extremely 5. athlete 6. shoot 7. hosting 8. Actually 9. ability 10. performance

1. "钻石"对应的英文单词是"diamond"，前面有不定冠词"a"，用单数形式。
2. "生动有趣的"英文是"lively"，与"interesting"并列作表语。
3. "乐器"英文为"instrument"，前面有"an"，用单数形式。
4. "极度地"英文是"extremely"，修饰形容词"rare"。
5. "运动员"英文是"athlete"，前面有"a"，用单数形式。
6. "see sb./sth. do sth."表示看到全过程，"shoot"用原形。
7. 由"Look!"可知用现在进行时，"host"的现在分词是"hosting"。
8. "actual"的副词形式"Actually"置于句首作状语，首字母大写。
9. "able"的名词形式是"ability"，"the ability to do sth."表示"做某事的能力"。
10. "perform"的名词形式是"performance"，此处用单数形式。