各位考研的宝宝还记得2019年考研英语笔试结束后被刷屏的两个单词吗？debate是什么意思？不认识rural？
有多少同学因为单词不认识导致作文写跑题的？事实再一次证明，背单词有多重要了吧！
虽然距离2020年考研笔试还早，但是英语单词该背起来了，词汇也该记起来了，不然真正到了备考高分期，可就腾不出来时间准备了。小编为大家整理考研英语必备词根和词组，马起来，时不时的看看吧！
考研英语必备词根：
spect-词根：看
prospect n.前景
retrospect n.回顾
merc-词根：商业
commeuxPOTeFjdQrce n.商业
commercial a.商业的 n.广告（s）
spire-词根：呼吸
conspire v.串通一气，密谋
nov-词根：新
novel a.新颖的 n.小说
ordin-词根：次序
subordinate a.下等的
serve-词根：保存
conserve v.保全，保守，守恒
flu-词根：流
fluent a.流利的
affluent a.丰富的
cur-词根：跑
current n.电流 气流 水流
miss-词根：扔、丢、投
dismiss v.解散；抛开，驳回
pel-词根：推
expel v.驱逐
liter-词根：文字
literal a.字面的；真实的
illiterate a.不识字的
aster-词根：星
disaster n.灾难
clus-/clud-词根：关闭
exclusive a.排他的，排外的
cept-词根：拿
accept v.接受
bene-词根：好
benefactor n.行善者
pens-词根：钱
dispensable a.非必须的
tract-词根：拉扯
extract v.拔出，提取 n.精华
sent-词根：感觉
resent v.反感
gnor-词根：知道
ignorant 无知的 愚昧的
rect-词根：直
erect v.勃起；竖起
claim-词根：喊叫
acclaim v.欢呼，喝彩
sist-词根：一直站着
resist v抵制
asssit v.协助
cogn-词根：知道
recognize v.再认出
tain-词根：拿
contain v.容纳
container n.容器
pos-词根：放
deposit v.沉淀；存储
electr-词根：电
electron 电子
electronic 电子的
duc-词根：引导
educate v.教育
voc-词根：声音
advocate v.鼓吹，提倡
scribe-词根：写
subscribe v.签署；认捐，认购；捐赠，原由网购买，订阅
cess-/ceed-词根：走
access n.入口 v.接近
sess-词根：坐
possess v.占有
dict-词根：说
indict 控告，起诉
fer-词根：带、运
infer v.推论
vent-词根：来
convention 大会；公约，惯例
vid-/vis-词根：看
invisible a.看不见的
cise-词根：切
concise 简短的
precise a.精确的，确切的
struct-词根：建造
destruct 毁坏
sec-/sequ-词根：跟着
sequence n.,秩序
fess-词根：说
confess v.坦白，忏悔
sci-词根：知道
conscious a.神志清晰的
volve-词根：旋转
evolve 发展，进化
revolution n.革命
viv-词根：生命
revive 复活 再生
plex-词根：叠
complex a.合成的，复杂的
ped-词根：足
pedal 脚踏板
pedestrian n.步行者 a.步行的；呆板的
rupt-词根：破
erupt v.火山爆发
vert-/vers-词根：旋转
invert 倒置
考研英语必备词汇：
stick sth. on 把…贴在…上
stick原始涵义：
vt. 插于，刺入，竖起 vi. 钉住，粘贴，坚持
Someone has sticked a label on the crate.
有人在板条箱上贴了标签。
同义替换：=paste sth. on
造句：Just stick stamps on all those letters.
就把邮票粘在这些信封上。
stick to 粘着, 坚持
stick原始涵义：
vt. 插于，刺入，竖起 vi. 钉住，粘贴，坚持
A cobbler should stick to his last.
各守各业，各守本分。
同义替换：=insist on
造句：He sticks to his own opinion.
他固执己见。
stick at 继续勤奋地致力于…;
stick one's work 坚持工作;
stick at one's books 勤奋读书;
同义替换：= continue to work hard at
造句：He will stick at his books till midnight.
他会坚持看书到深夜。
stick to (=refuse to leave or change)坚持;
stick to one’s promise 比喻食言;
stick to one’s friend 忠于朋友;
stick原始涵义:
vi. 钉住，粘贴，坚持
I can't stick it any more.
我再也不能忍受了。
真题重现：
People in small towns still stick to old discipline and standards.
小城镇的人们仍然固守着旧的规则。
造句：We must stick to our policy.
我们必须坚持我们的政策。
in stock 有….货
stock原始涵义：
n. 存货，储备
The store took stock on Monday.
那家商店每逢星期一进行盘点。
同义替换：= available for use or sale
造句：We don't have that color in stock this is the nearest.
我们的现货中没有那种颜色--这是最近似的。
be strict with 对…严格要求
strict原始涵义：
adj. 严格的，精确的，完全的
There are strict controls on immigration into this country.
移民到这个国家有严格的限制。
同义替换：=demand highly
造句：Our manager is very strict with us.
我们的经理对我们要求很严格。
be/go on strike 罢工
strike原始涵义：
n. 罢工，打击，殴打 v. 打，撞，罢工，划燃
The union struck for better work conditions.
工会为争取更好的工作条件而罢工。
同义替换：=strike
造句：The forces were sent to keep back the throngs on strike//www.58yuanyou.com.
军队被派去阻止罢工的群众。
subject…to 使受..到
subject (adj.) to 易受到…的
subject原始涵义：
adj. 服从的，易患的
Trains are subject to delay(s) after the heavy snowfalls.
一下大雪火车就往往误点。
同义替换：= cause…to experience
真题重现：
In addition, the computer programs a company uses to estimate relationships may be patented and not subject to peer review or outside evaluation.
另外，某个公司用来评估这些关系的计算机程序可能申请了专利，不接受同行的评论或外界的评估。
造句：We are subject to many influences.
我们都受著多方的影响。
submit…to 提交
submit原始涵义：
vt. 呈送，递交，主张 vt. 使服从，屈服 vi. 屈从; 忍受
Please submit your application form in quadruplicate.
请交申请表一式四份。
同义替换：=refer…to
造句：We should submit our plans to the council for approval.
我们应该向理事会提交计划以求批准。
substitute…for 以…代替…
substitute原始涵义：
n. 代替者，代用品 vt. 用 ... 代替，代以，代替
We substituted a red ball for blue to see if the baby would notice.
我们用红皮球换下了蓝皮球，看这婴儿会不会发觉。
同义替换：=replace
造句：The coach substituted Smith for Jones.
教练让史密斯上场，换下了琼斯。
suffer from 患…病; 受…苦痛
suffer原始涵义：
vt. 遭受，忍受，允许 vi. 受苦，患病，受损失
They suffered huge losses in the financial crisis.
他们在经济危机时遭受了巨大的损失。
同义替换：=smart under
真题重现：
Having been isolated on a remote island, with little work to occupy them, the soldiers suffered from boredom and low spirits.
战士们待在一个偏僻的孤岛上，与世隔绝，无所事事，他们因无聊而痛苦，情绪低落。
造句：Billions of people suffer from water shortage in the world.
世界上有数十亿人在经受着缺水之苦。
be suitable for 合适…的
suitable原始涵义：
adj. 合适的，适宜的
All the students are assigned to suitable jobs.
所有的学生都分到了合适的工作。
同义替换：= fit
造句：What time is suitable for us to meet?
我们什么时候会面合适？
in sum 大体上, 总之
sum原始涵义：
n. 总数，金额，顶点，概略，一笔钱 v. 总计，概括
I had to spend a large sum of money to get it back.
我得花一大笔钱才把它弄回来。
同义替换：=in the main; on the whole
造句：In sum, parents are afraid of children's access to the Internet pornography(色情).
总而言之，父母们都担心孩子们登录色情网站。
supply sb. with sth 向某人提供某物
supply原始涵义：
n. 补给，供给，供应，贮备 vt. 补给，供给，提供，补足
The merchant supplies goods to them. 商人向他们供应货物。
同义替换：=provide sb. with sth.
造句：They supply us with latest equipment.
他们向我们提供最新的装备。
superior to 优于…, 比…好
superior原始涵义：
n. 上级，高手，上标 adj. 上层的，上好的，出众的，高傲的
He smiled a superior smile as he drove past in his expensive new car.
他开着那辆豪华的新车驶过时，傲慢地微微一笑。
同义替换：=better than
真题重现：
This watch is superior to all the other watches on the market.
这只手表胜过市场上出售的所有其他手表。
造句：He is superior to his brother in mathematics.
他的数学比他兄弟好。
in view of 考虑到…
in the view of 按…的意思
同义替换：in view of =considering
造句：
In view of his health，we don't want him to go camping with us.
by/in virtue of 由于…;依靠…力量
同义替换：=as a result of
= by means of
virtue 原始涵义：
n. 美德, 优秀品质，良好习惯，德行，高尚的道德，正直的品性
Among her many virtues are loyalty, courage, and truthfulness.
她有许多的美德, 如忠诚、勇敢和诚实。
优点, 长处，用处
The chair has the virtue of being adjustable.
这种椅子具有可调节的优点。
造句：
This is also explainable in virtue of the explanatory power that speech act theory has in describing conversational sequencing.
a warning against 告诫…不要
a warning of 警告…存在…
warning原始涵义：
n. 发出警告;受到告诫
He gave a warning.
他提出了警告。
adj. 警告的;告诫的;引为戒的
The policeman fired a warning shot.
那警察鸣枪警告。
造句：
The accident served as a warning of what may happen.
(be) on the watch for
不断监视看有没有…
(be) on the watch against
不断监视为防范…
watch 原始涵义：
vt.& vi.看,观察
She sat there watching, but said nothing.
她坐在那里看着, 但没说什么。
n. 看管
Keep a close watch on everything that happened on the island.
密切注视岛上发生的一切事情。
造句：
The customs officials were on the watch for smuggled whisky.
be in the way 碍事, 阻碍
同义替换：=obstructive
真题重现：
Although he thought he was helping us prepare the dinner, he was actually in the way.
虽然他认为自己是在帮我们做饭，但实际上他碍手碍脚的。
造句：
The chair is in the way . let us move it.
behind the times
(思想,看法)落后于时代
behind time (=late) 迟到, 晚点
同义替换：
behind the times=out of date;
behind time =late
造句：
Without newspaper, we would get behind the times.
要不是报纸，我们都赶不上时代了。
for the time being 暂时
同义替换：= temporarily
真题重现：
BBC will survive as a publicly funded broadcasting organization, at least for the time being.
英国广播公司将作为一个由公众投资的广播组织存在下去，至少目前是这样。
造句：
He could undertake the work for the time being.
他暂时能承担这项工作。
in time(for) 及时
on time //www.58yuanyou.com准时
同义替换：
in time(for) =early or soon enough;
on time =punctually
造句：
In time, all Sam's money was paid back in this way.
最终，萨姆所有的钱都通过这种方式得到了偿还。
at no time 无论何时也不…
in no time 立即,马上
同义替换：in no time =very quickly
造句：
At no time has the country been more prosperous than at present.
我国任何时候都没有现在这样繁荣。
at times 间或, 时常
at all times始终, 总是
time原始涵义：
n. 时间，次数，倍
I was toppled three times and rehabilitated three times.
我是“三落三起”。
同义替换：at times =occasionally;
at all times =always
造句：
The ups and downs of life have left me battered and braised at times.
有时，生活的起起落落让我崩溃、伤痕累累。
to trust …to 把…委托给
trust原始涵义：
vt. 委托，相信
I trust his discretion absolutely.
我完全相信他的判断。
同义替换：=entrust with
造句：
Don't trust to chance.
不要碰运气。
place (put, have) trust in 依赖
trust原始涵义：
n. 信任，信托 vi. 信任
Can you trust his account of what happened? 你能相信他对发生的事情所做的报告吗？
同义替换：=confide in
造句：
They didn't place their trust in the information received from the girl.
他们并不相信这女孩提供的信息。
in truth 事实上, 实在
truth原始涵义：
n. 真像，真实，真理，事实
They were waiting with assurance for me to discover the truth for myself.
他们自信地等待我自己发现事实真相。
同义替换：=in reality
造句：
The ugly beggar was in truth the king of the kingdom. 丑陋的乞丐实际上是该国的国王。
by turns 轮换地
同义替换：=turn about
turn 原始涵义：
vt. & vi. (使)转动, 旋转
The wheels were turning swiftly.
轮子飞快地转动着。
vt. 使折起, 使翻转
He could www.58yuanyou.comturn a bar of steel.
他能把钢条扭弯。
造句：
She talked to Elizabeth again and again, coaxed and threatened her by turns.
in turn 依次
同义替换：=successively= in order
造句：
They answered the teacher's questions in turn.
关于考研，还需要哪些干货？楼下见！小编帮你整理！
