2. equal (adj.) 相等的,平等的→be equal to 和…相等
1. environment (n.) 环境→environmental (adj.) 环境的→environmental pollution 环境污染
24. enter (v.) 进入→entrance (n.) 入口
类似的“脱落字母的词”:explain-explanation, pronounce-pronunciation
词汇部分:上海市中考英语考纲词汇解读(5)
23. energy (n.) 能量→energetic (adj.) 精力充沛的
22. end (v./n.) →in the end, at the end of (一般过去时), by the end of (过去完成时)
21. encourage (v.) 鼓励→courage (n.) 勇气→discourage
20. electric (adj.) 用电发动的,导电的→ ~ fan/light…
electrical (adj.) 电力的,发电的
19. effect (n.) 影响,效果→effective (adj.) 有效的
have great effect on sth. 对…有重大影响
The medicine is effective against cough/stomachache.
efficient (adj.) 高效的,效率高的→efficient secretary
The washing machine is working efficiently.
18. education (n.) 教育→educational (adj.) 教育的→educated (adj.)受过教育的
highly-educated learner 受过高等教育的学习者
17. economy (n.) 经济→ ”Economist” 经济学家(杂志)