内容正文:
Unit 4 Space Exploration
1. disappoint vt. 使失望→__________________adj. 失望的→__________________ adj.令人失望的→____________________ n. 失望
2. lack n. 缺乏; 短缺 vt. 没有; 缺乏→____________________ adj. 缺乏的; 没有的; 不足的
3. determine vt. 查明; 确定; 决定→_________n. 决定; 确定→_______adj. 有决心的; 意志坚定的
4. intelligent adj. 聪明的; 有智力的→ ____________________ n. 智力; 才智
5. desire n. 渴望; 欲望 vt. 渴望; 期望→_________adj. 令人满意的→______adj. 渴望的; 想得到的
6. limit v. &n. 限制→________________ adj. 有限的→____________ adj. 无限制的; 无界限的
7. attach vt. 系; 绑; 贴; (使)附属→____________________ n. 附件; 喜爱; 连接
8. independent adj. 独立的; 自主的→________________ adv. 独立地; 自立→______________ n. 独立
→________________adj.依赖的→________________ adv.依赖地→_________________ n. 依赖
9. sufficient adj. 足够的→____________________ n. 足够; 充分→________________ adv. 足够地
10. current adj. 当前的; 现在的n. 水流; 电流; 通货; 货→_________adv.当前,现在
11.universe n 宇宙→ ________adj.宇宙的,普遍的 12.transmit vt/vi 传输;发送→ ___________ n. 传输
13.globe n. 地球;世界 → ____________ adj 全球的 14.argue vt/vi 争辩;争论 → ________ n. 争论
15.analysis n.分析 → ____________________ pl. 分析 → ____________________ vt分析 → ____________________ adj. 分析的
16.regular adj定期的;经常的;有规律的→ ________adv.经常;定期地
17.mystery n.神秘事物;谜 → _________adj 神秘的
二、根据汉语意思写出英文单词的适当形式
1.Though (缺乏)money,his family lived an enjoyable life.
2. The other day(前几天) I (说服)my boss into giving up that unpractical plan.(argue说服)
3.Settle(解决) the questions by (争论), not by fighting.
4.The ceremony(典礼) (转播) live(现场直播) by satellite(卫星) to over 50 countries.
5.She was tired of the life in the countryside and (渴望)to go out to the city.
6.The new model vehicle (上市)in July and became popular with children.
7. A satellite (发射)to learn more about space in the past few decades
8.The Chang’e-4 probe(探测器), ________ (发射) on Dec 8, 2018, made the first soft landing(软着陆) on the far side (远端)of the moon on Jan 3, 2019.
9.A few decades ago Travelling abroad (限制) t