能，会，可以：can, (would) be able to, have the chance/opportunity to do.., get to do
应该：should, be supposed to, shall, have to, must, be required to, it is necessary for sb to
上升，增加：(vi.)increase, go up, rise, (vt.) increase, raise (n.) growth, rise, increase.
下降，减少/小：(vt.) decrease, reduce, lower (vi.) decrease, fall, drop, go/come down, decline. (n.) fall, decrease, decline, drop
变：change, alter, become (different/big/small/..), get, grow
知道，了解，意识到：know, be aware/concious of, realize, get information about
证实，表明：show, suggest, indicate, make it clear that
很大程度上，基本上：greatly, considerably, enormously, significantly, basically
提高，变好：improve, make better, enhance
采取(措施)：adopt, take
提出(政策)：propose, offer
废除：eliminate, get rid of, do way with, dispense with
提供：provide, offer, give
任务：assignment, job, work, task
有用，帮助：beneficial, helpful, useful, be a great help to, do good to, bring benefit to, be good for
方法：way, approach, strategy, method
观点：idea, belief, view, opinion
影响：affect(vt.), influence(vt.), have influence/effect/impact on
(被)允许：allow, permit, can, may, be free to do
恢复，复原：restore, recover, bring back4
阻止：prevent, stop, keep (sth/sb from doing sth)
花费：spend, take, cost, put in, make effort
参加：join, take part in, participate in, engage in, get involved in, attend, be a part of
调整，调节：adjust, regulate, control
产生，创造：create, produce, make, generate, bring about, form
表现，显现出：show, display, demonstrate, represent1 a;
确保：ensure, guarantee, assure (of), promise
最后：in the end, eventually, at last, finally:
行为方式，做法：act, practice
建议：suggest, say should, advise, recommend
决定：decide, choose, make up one's mind.
查明：find out, discover, figure out
导致，引起：cause, result in, lead to, bring about, contribute to
限制：limit, restrict, confine, put a limit on
正在做，努力：work on
延期相关：more time, extra time, extension, later deadline; put off, postpone, put back to, delay, (until)
因素：cause, factor, reason
合适：fit, suit, be suitable/fit/right
需要：require, need, it is necessary for..to..,demand
不变：fixed, constant, stable, unchanged (unchanging)
担心：worry about, be concerned about, care about
解决：solve/resolve, address, deal with, work out, tackle
解释：tell, explain, spell out, say how
以上就是网整理托福口语常用词汇的替换词，大家可以根据自己的口语习惯，选择一个最合适的高分词汇重点训练。千万要注意这些词汇的使用方法哦!
(编辑：Kitty)