7.deal With解决Tackle、Address（这也是高难度用法，很牛）、Resolve 8.need 需要Require、necessitate、call for

★ 名词：

1. 影响：influence= impact

2. 危险：danger = perils =hazard

3. 污染：pollution = contamination

4. 人类：human beings= mankind = human race

5. 老人： old people= the old = the elderly = the aged = senior citizens

6. 幸福：happiness = cheerfulness = well-being

7. 老师：teachers = instructors = educators = lecturers

8. 教育：education = schooling = family parenting = upbringing

9. 青少年：young people = youngsters = youths = adolescents

10. 优点：advantage = merits = superiority = virtue

11. 责任： responsibility = obligation = duty = liability

12. 能力： ability = capacity = power = skill

13. 职业： job = career = employment = profession

14. 娱乐： enjoyment = pastimes = recreation= entertainment

15. 孩子： children = offspring = descendant= kid

1.Forefather 祖先Ancestor、Predecessor

2.Difference不同Gap（简单但是牛）、Distinction

3.Crime 犯罪Delinquency、Criminal Act

4.Environment 环境Circumstance、Atmosphere、Surrounding、Ambience

5.Pollution 污染Contamination

6.Human 人类The human race Humanity Humankind

7.Danger 危险Peril、Hazard

8.In modern society 在当今社会In contemporary society In present-day society In this day and age

★ 短语：

1. 充满了：be filled with = be awash with = be inundate with = be saturated with

2. 努力：struggle for = aspire after = 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 = in present-day society= in this day and age

5. 大量的: a host of = a multitude of = a vast number of = a vast amount of ★ 插入语

1.indeed的确， 2.surely无疑， 3.however然而， 4.obviously显然， 5.frankly坦率地说， 6.naturally自然， 7.luckily (或happily)for sb.算某人幸

运， 8.fortunately/luckily幸好， 9.honestly真的， 10.briefly简单地

说, 11.strange to say说也奇怪， 12.needless to say不用说， 13.most important of all最为重要是， 13.worse still更糟糕的是， 14.in a few words(或in sum，in short)简而言之， 15.in other words换句话说，

16.in a sense在某种意义上， 17.in general一般说来， 18.in my view在我看来， 19.in conclusion总之， 20.in summary概括地说， 21.in fact事实

上， 22.in the first place首先， 23.in addition此外， 24.of course当然， 25.to