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课件网) B6U2 Review Deep Space Exploration 60+ KEY WORDS 100% FULL ANSWERS 1. Word Forms (A-E) Root Word Derivatives (词形转换) gravity grave (adj. 严重的/严肃的) absence absent (adj. 缺席的) occupy occupation (n.), occupied (adj. 忙碌的) evaluate evaluation (n. 评估) maintenance maintain (v. 维持) exposure expose (v.), exposed (adj. 无遮蔽的) visible visibility (n. 能见度) First Letter Filling (1-7) 1. A price ceiling is a legal maximum on the price of a good or service. 2. The progress of negotiation has slowed down owing to their absence (缺席). 3. They deserve punishment which matches the gravity (严重性) of the crime. 4. The school has only been open for six months, so it's hard to evaluate its success. 5. The school has a reputation for high standards of discipline (纪律). 6. They have transformed themselves into permanent city dwellers. 7. What bothers me is that it won't be legal. 2. Word Forms (F-M) Root Word Derivatives (词形转换) luxury luxurious (adj. 奢侈的) vital vitality (n. 活力) permanent permanently (adv.), permanence (n.) universe universal (adj.), universally (adv.) crucial crucially (adv. 关键地) merely mere (adj. 仅仅的) administration administrate (v.), administrator (n.) First Letter Filling (8-14) 8. The exhibition is structured around the themes of work and leisure. 9. Parents play a crucial role in preparing their child for school. 10. The obtaining of learning strategies will lay the foundation for life-long learning. 11. The crew (全体船员) fought a losing battle to try to restart the engines. 12. A week by the sea is a luxury (奢侈) they can no longer afford. 13. It is illegal to occupy farmland for other uses without authorization. 14. In the future the machines will need spare parts and maintenance (维修). 3. Word Forms (N-Z) Root Word Derivatives (词形转换) agency agent (n. 代理人) foundation found (v.), foundational (adj.) origin original (adj.), originate (v.) frequency frequent (adj.), frequently (adv.) investment invest (v.), investor (n.) calculate calculation (n.), calculator (n.) coverage cover (v. 覆盖/报道) First Letter Filling (15-21) 15. Astronauts (宇航员) have brought back specimens of rock from the moon. 16. The Red Cross provides food and shelter for disaster victims. 17. The police have excluded theft as a motive for the murder. 18. Being caught in a flood is incredibly dangerous. 19. His words cast new light on the problem. 20. What is the best course of action in the circumstances 21. Reading books does not rate highly among Britons as a leisure activity. 4. Key Phrases (A-M) 1. 待在空间站: stay on a space station 2. 缺乏重力: absence of gravity 3. 严重性: gravity of situation 4. 私人宿舍: private quarters 5. 懒得做: can't be bothered to 6. 忙于做: be occupied with 7. 主要使命: main mission 8. 评估效果: evaluate effects 9. 进一步了解: cast new light on 10. 需要维护: need maintenance 11. 执行任务: perform tasks 12. 在这种情况下: in the circu ... ...
