3 . 拓展单词
1. immediate adj.立即的；即刻的→ ________ adv.立即，即刻 conj.一……就……
2. occur v. 发生→ ________ n. 发生的事情，事件
3. announce v. 宣布，宣告→ ________ n. 通告，公告→ ________ n. 广播员，播音员
4. rely v. 依赖，依靠→ ________ adj.可信赖的，可靠的→ ________ adj.不能信赖的，不可靠的
5. except prep.除……之外 conj.除了，只是→ ________ n. 例外→ ________ adj.异常的，杰出的→ ________ adv.极其，非常
6. threat n. 威胁，形成威胁的人（或事物）→ ________ v. 威胁到，危及
7. precise adj.精确的；准确的→ ________ adv.精确地，准确地
8. sufficient adj.足够的，充足的→ ________ n. 足量，充足

4 . 单词释义

A. a person, team,   etc. that is thought to be in a weaker position than others. B. a spoken or written statement that informs people about sth. C. to stop sth from being done or used especially by law D. in a critical(批评的), tough, or severe(严厉的) way E. to leave your job, school, etc.// to stop doing sth

1. The population has decreased(下降，减少) sharply these years.
2. Today’s announcement of peace agreement came after weeks of discussion.
3. Soviet citizens were prohibited from travelling abroad.
4. If I don’t get more money I’ll quit the job.
5. Before the game we were definitely the underdog, and when we won all of the audience were surprised.

5 . John ________ to his colleagues that he was to marry a Chinese girl. The ________ of their marriage would appear in the newspaper the next week. (announce) (所给词的适当形式填空)

6 . 汉译英
1. ________ vt.禁止→________n. 禁止
2. ________ n. 通告，公告→________vt.宣布；通告
3. _________ n. 防守队员，后卫→_________vt.保卫；保护；辩护
4. _________ n. 申请书→________vi.申请；应用→_________n. 申请人
5. _________ vt.占用，占去(时间)→_________adj.(人)无暇；忙碌；(物)在使用中；已占用；不空闲→________n. 职业;占领
6. ________ n. 失望；扫兴；沮丧→________vt.使失望→_________adj.令人失望的→_________adj.失望的
7. ________ adv.惊人地，了不起地→_________adj.令人惊讶的→________adj.惊讶的→________ n. 惊讶，惊愕