今天雅思小编为大家总结剑桥雅思系列--剑八test2中出现的同义词替换。以便同学们在雅思练习过程中能够更为丰富的积累词汇，同义词如下：
　　Cambridge 8 TEST 4
　　1. middle-year education=lower secondary school 中学
　　2. format=pattern n.格式
　　3. less successful student=struggler 差等生
　　4. key=contributing factor=important=major=significant=critical n.关键
　　5. achievement=attainment=progress=breakthrough=accomplishment n.成就
　　6. spacious=largely=big=huge=vast=enormous=immense adj.广阔的
　　7. adapt=accessible=get used to=become/grow accustomed to=adjust to v.适应，可接近的
　　8. careful=elaborate=conscientious=thorough=meticulous=methodical adj.仔细的，精心的
　　9. supplementary=assist=additional=extra=further=added=spare=more=another n.补充，帮助
　　10. effort=hard work=work at=push yourself=labour n.努力
　　11. correct answer=accuracy n.精确
　　12. imbalance=disorder=unequal=disproportionate n.不平衡，紊乱
　　13. no longer respond=resistance=fight against 抵抗
　　14. cost=financial outlay=spend=charge=fare=rental=toll n.支出
　　15. innate=built-in adj.先天的
　　16. immunity=resistance n.免疫力
　　17. entail=involve v.包含
　　18. circumstance=system n.环境，系统
　　19. feed on=prey on 以…为食
　　20. blight=plague v.破坏
　　21. wipe out=eradicate=get rid of=abolish=scrap=do away with=eliminate 根除
　　22. plague=infest=troublesome v.折磨
　　23. compare=determination of variation=contrast=liken=make a comparison=draw an analogy=draw a parallel v.对比
　　24. criterion=identification=standard=scale n.标准，识别
　　25. compatible=use both method=well-matched=be made for each other=be a perfect match /pair/couple=be right for=be ideally suited adj.兼容的
　　26. specimen=individual n.标本
　　27. container=plastic or glass tube n.容器
　　28. wet=marshy=soaked=waterlogged=awash adj.湿的
　　29. habitat=area=the environment=ecosystem=ecology n.栖息地
　　30. pitfall=trap n.陷阱
　　31. little time and effort is required=minimal maintenance and intervention 最小程度的维修与介入
　　32. pesticide: a chemical substance used to kill insects and small animals that destroy crops n.杀虫剂
　　33. preservative: a chemical substance that is used to prevent things from decaying, for example food or wood n.防腐剂