Easy to reach=misconception
change= modify(modification)改变
destruction=destroy=loss 毁坏
investigate=make inquiries=enquiries=go into=probe=look into 调查
important=vital=crucial=be of significance
reason =cause =factor =origins=root=stimulus=impetus 原因
protect= guard= safeguard= conservatio 保护
contribute to =play a part 有助于
link to = be connected with=be linked with
exceptional=good=excellent=outstanding=brilliant=impressive=admirable超常的，例外的follow=track=tail=shadow=stalk=stalker跟踪，跟随
best=well=greatest=finest=ideal=top=number one=ultimate=unsurpassed=record-breaking极好的volunteer=subject 实验研究对象
similiar=resemble=like=alike 相似的
increase=go up=rise=grow=climb=gain=escalate=pick up=widen=be on the
increase=intensify=expand =bulid up上升
determine=establish=pinpoint=diagnose 决定
young people=teenager=youth=in your teens=adolescent=minor年轻人
fail=failure=not succeed=unsuccessful=fruitless=unproductive=be a failure=go wrong=not
work=do no good =fall through 失败
diverse=varied=wide-ranging=mixed各种各样的
differ from=unusual 与……不同
alternative=another=other=different=new=else=variation=variant 另一个
connection=relationship=link=correlation联系
beneficial=be good for you/do somebody good =wholesome=nourishing=healthful有益的
insight=comprehension=understanding 理解
hazard=risk=danger=threat 障碍，危险
accompany=with=together=along with=come with陪伴
possible=possibility=there is a chance/possibility 可能的
reduction=decrease=drop=fall=cut减少
class=type=king=sort=style=category=variety种类
strategy=way=method=technique=system=tactics 方法
assist=help=aid=with the aid of 帮助
specific=give (sb) more details=expand on =enlarge on= go into more =greater detail=be more specific=be more ecplicit=elaborate特定的
surroundings=environment=circumstance 环境
exemplify=example=case=instance=to be a very typical example of something=to give an example of sth 例证
explain=tell=say what/why/where etc =show=demonstrate=go through=throw/shed light on=set out 解释
outline=to describe something in general way,giving the main points but not the details 概述purpose=aim=point=idea=objective=object=goal=target=end 目的
generate=form==produce=create 产生
machinery=machine=device=robot=appliance=mechanism机械
ultimate=final
occur=happen=take place=there is =come about=come up=turn up=arise=strike发生
expand=get bigger=grow=stretch扩大
form=type=way something is/appears=shape形式
emerge=appear=become visible=come into view/come into sight=come out=reappear出现situation=circumstances=case=plight情况状况
various=different=a variety of sth=differing=varying=an assortment of sth=assorted=a mix of sth=a mixtrue of sth各种各样的
objective=impartial=neutral=not take sides=unbiased=disinterested 客观的
observe=notice=can see/can tell=see=spot=detect=note become aware/conscious=catch sb’s
eye=perceive观察
affect=have an effect=have an impact =make an difference =impact 影响
gained from=come from=be based on=orignate=go back to=have its origins in =have its roots in
=derive from/be derived from=develop from/evolve from 产生于
recognize=know=identify=pick out=tell认出，承认
inadequate=not enough=too little=few=scarce=insufficient=be in short supply=lack of something=be short
enable=make sth possible=allow=permit=pave the way for=clear the way for 使能够
predict=anticipate=forecas=projected=guess in advance预测
basic=fundamental=essential=central=underlying=simple=crude=primitive=rudimentary=unsophist icated=low-tech 基本的
aim=purpose=point=idea=objective=object=goal=target=end 目的
考虑：take … into consideration /account /think about/make allowance(s) for sth
由于/因为：insomuch as=because=for the reason/occasion that=result from=as…=since=now that =in that=be owed to= be attributes to=be ascribed to=arise from/out of=by occasion of sth
影响： exert a profound/far-reaching impact on
大：big<immense<titanic<=vast=gigantic=tremendous=enormous
取得进展：make progress in doing sth=advance in=step forwards
接触：reach out to/have access to=be exposed to=expose sb to
即：namely
为了：in order to/so as to/for the sake of
大多数情况：in omst cases=on most occasions=in the normal course of
非常：most/exceedingly/tremendously/rather/extraordinarily/considerably/fabulously
随着时间的流逝：with the passage of time
实现：realize=bring about(带来) =lead up to
显而易见的/明显的：obvious/apparent/evident/manifest/doubtless/transparent/distinct
深入理解：have (further) insight into
引起/导致 bring about/forth =give rise to=raise cause=lead up to=prompt=incur(招致) be to blame for=result in arouse(唤起人的)=evoke=call forth=awake=occasion=compel one’s attention(引起关注)
相比之下：by/in contrast=by comparison=compare to/with
与...有关： be associated to/related to/connected with/involved in/concerned with/link up
with/bound up with
在于：lie in...=rest with on..=be determined by=depend on
超过：surpass=overtake=transcend=exceed=outweigh=excel at=eclipse=overwhelm
做总结 :to conclude/summarize/sum up= In conclusion/summary/a word...=all in all=to draw a conclusion=we can draw/come to a conclusion that
在...的过程中：be in the course/process of…
最终： finally=eventually=in the course of time=ultimately=at last
有可能会:be on course for sth/to do sth=be likely to do=be bound to do(定会)=be certain/sure to 增加/促进/提高enhance= improve = raise= increase = elevate= promote=strengthen =
reinforce=ascend=intensify(加强)=boost=prompt=propel=stimulate
上升：go up=increase=soar(骤升)=boom(价值骤升)=ascend=rise=grow=escalate=rocket(骤升) 下降：decline=decrease(drastically/steeply)=go down=drop=sink=fall=descend=dip=dwindle= plunge(骤降)=on the downwards trend=abate
减少/降低：decrease=descend=dip=lower=lessen
保持平稳：level out/off at reach a plateau of(上升到...后平稳) remain steady/stable
到达最高点;reach the peak/highest point of=peak at=scale the …
以防...：...in case…=...lest...=...for fear that…
认为/表示：consider=assume=point out that...=indicate=imply=reckon=claim= suggest= register =affirm(断言) =assert =argue= believe in =avow(声明) =think=cling to(坚信) =persist in=insist on =stick to =persevere to/with =maintain(坚信) =proclaim(显示) =depict(描绘) =illustrate (显示) =manifest =be of the opinion of。
