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Unit 4 早读材料
一、 短语
1. carry on 继续做;坚持干 9. in closing最后
2. on board 在宇宙飞船上;在船上 10. run out用完;耗尽
3. in the hope of doing sth抱着……的希 11. succeed in doing sth成功做成某事
望 12. be determined to do sth/
4. so as to为了;以便 determine to do sth./
5. figure out弄懂;弄清楚;弄明白 make up one's mind to do sth.下定决心做..
6. result in导致;造成 13. lack of 缺乏
7. as a result所以;结果(是) 14. be curious about对……感到好奇
8. provide (sth.) for sb./ provide sb. 15. be widely used被广泛应用
with sth.提供 16. under control 在控制之下;得到控制
二、词性转换
1. mental adj.精神的;思想的 → mentally adv.精神上,智力上;思想上
2. physical adj.身体的; n.体检→ physically adv.身体上
3. intelligent adj.智能的;聪明的;理解力强的 →intelligence n.智力;才智;智慧
4. determine vt.查明;确定;决定→ determined adj.有决心的;意志坚定的→ determination n.决心
5. disappointed adj. 失 望 的 ; 沮 丧 的 → disappointing adj. 令 人 失 望 的 → disappoint vt. 使 失 望
→disappointment n.失望；沮丧
6. depend v.依赖;依靠→independent adj.独立的;自立的→ independently adv.独立地;自立地
→independence n.独立
7. signal vt.& vi.标志着;发信号 n.信号;标志→sign n.迹象;符号;手势;指示牌
8. succeed vt.& vi.成功;继承;继任;接替→ success n.→ successful adj.→ successfully adv.
9. recycle v.回收循环利用→ recyclable adj.可回收的→ non-recyclable adj.不可回收的
10. current adj.现在的 n.水流;电流;思潮 → currently adv. 当前;现时→ currency n. 通货;货币
11. sufficient adj.足够的;充足的 → sufficiently adv.足够地;充足地 → sufficiency n.足量
12. argue vt.& vi.论证;争辩;争论→ argument n.争论;争吵;论点
13. regular adj.定期的;经常的;正常的 →regularly adv.经常;定期地
14. limited adj.有限的 → limit n./vt.限制 → limitless adj.无限的(反义词)→limitation n.限制;局限性
二、 句子
1. First of all, you must be intelligent enough to get a related college degree.
2. However, some scientists were determined to help human realize this dream to explore space.
3. These disasters made everyone sad and disappointed,but the desire to explore the universe never
died.
4. Despite the difficulties,scientists hope future discoveries will not only enable us to understand how
the universe began,but also help us survive well into the future.
5. This is because people believe in the importance of carrying on space exploration despite the huge
risks.
6. The International Space Station orbits Earth and has astronauts from different countries on board,
providing a continuous human presence in space .
7. Will scientists figure out a way to store sufficient food and water for the long journey?
8. During a spacewalk, astronauts have to move slowly so that they can keep their bodies under
control.
资料整理【淘宝店铺：向阳百分百】
