1 . 词性转换
1. original [adj.] 起初的；独创的；原作的→ ________ [adv.] 原来，起初→________ [n.] 起源
2. medium [n.] 传播信息的媒介，方法;手段，工具 [adj.] 中等的，中号的→________ (复数)
3. horrible [adj.] 令人震惊的；可恶的，极坏的→________ [adv.] 可怕地
4. recover [vi.] 恢复健康；恢复常态 [vt.] 全额收回；寻回；重新获得；恢复，重新控制→________ [n.] 恢复；重获
5. loss [n.] 失去，丧失；亏损；去世；损失→________ [vt.] & [vi.] 丢失；失去；损失→________ [adj.] 迷路的；失去的；丧失的
6. judge [vt.] & [vi.] 评价；判断，认为 [n.] 法官；裁判员→________ [n.] 判断
7. apologize [vi.] 道歉，谢罪→________ [n.] 道歉，谢罪
8. behavior [n.] 行为，举止，态度→________ [vi.] 表现，举止端正 [vt.] 使守规矩
9. ignore [vt.]忽视，对……不予理会→________ [adj.] 无知的→________ [n.] 无知，愚昧
10. explode [vi.] (愤怒等感情)爆发，迸发；爆炸 [vt.] 使爆炸→________ [n.] 爆炸；激增

3 . 从词汇框中选择合适的单词完成句子。

absolutely     medium     energies     passive     complained     rejected achievement     battle     sharp     assumed     virtual     evidence

1. Complete the most important tasks first and you’ll feel a real sense of __________.
2. His lip was well treated, but there was still __________ of a burn.
3. The outgoing girl had started to devote her ________ to teaching rather than performing.
4. It is generally __________ that stress is caused by too much work.
5. As we all know, a _________ knife makes a clean cut.
6. “I didn’t like that meal at all,” the customer ___________.
7. Having made good preparations, she’s ___________ certain she’s going to pass the exams finally.
8. Unluckily, I was ___________ by all the universities I applied to.
9. Many kites are being sold in the store and there are three sizes — small, _________ and large.
10. A _________ activity involves watching, looking at, or listening to things rather than doing things.