★ 高频形容词：
1. 贫穷的：poor = needy = impoverished 2. 富裕的：rich = wealthy = affluent = well-off 3. 优秀的：excellent = eminent = outstanding
4. 积极的，好的：good = positive = beneficial=advantageous
5. 消极的，不良的：bad = harmful=detrimental=disastrous 6. 明显的：obvious = apparent = evident 7. 健康的: healthy = sound = wholesome
8. 惊人的：surprising = amazing = extraordinary = miraculous 9. 美丽的：beautiful = attractive = gorgeous = eye-catching 10. 有活力的：energetic = dynamic = vigorous
11. 流行的： popular = prevailing = prevalent = pervasive ★ 高频动词：
1. 提高，加强：improve = enhance= promote = strengthen 2. 引起：cause = trigger = lead to=result in
3. 解决：solve =resolve =address = tackle =cope with = deal with 4. 培养: develop = cultivate = foster = nurture 5. 激发，鼓励：encourage = motivate = stimulate 6. 拆除：destroy = tear down = knock down = eradicate 7. 认为：think = assert = hold = claim = argue 8. 完成：complete = fulfill = accomplish= achieve 9. 保留：keep = preserve = retain = hold
10. 有害于：weaken(程度轻)=destroy（重） = impair （重）= undermine（重） 11. 减轻: ease =lessen= alleviate = relieve = lighten ★ 高频名词：
1. 影响：influence= impact 2. 危险：danger = hazards
3. 污染：pollution = contamination
4. 老人：old people= the old = the elderly = the aged = senior citizens 5. 幸福：happiness = cheerfulness = well-being
6. 老师：teachers = instructors = educators = lecturers 7. 教育：education = schooling = upbringing
8. 青少年：young people = youngsters = youths = adolescents 9. 优点：advantage = merits = superiority = virtue
10. 责任： responsibility = obligation = duty = liability 11. 能力： ability = capacity = power = skill
12. 职业： job = occupation = employment = profession
13. 娱乐： enjoyment = pastimes = recreation= entertainment 14. 孩子： children = offspring = descendant ★ 高频短语：
1. 充满了：be filled with = be full of
2. 努力: struggle for = strive for = spare no efforts for 3. 从事： embark on = take up = set about = go in for 4. 在当代: in contemporary society = currently
5. 大量的: a host of = a multitude of = a vast number of = a vast amount of
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