UNIT2：  今日词根：   cept   fin    ject     tract       

cept来自拉丁语，意思是“take,seize”与capture 有着类似的意思

reception:reception是recieve 的名词形式，意思是接待。

a bad reception means the signal isn't being recieved well. 信号不好我们可以说a bad reception

when a new novel recieves good reviews ,当新小说反响不错时，we say it met with a critical reception .

intercept :to stop ,seize or interupt 拦截，打断

这个词由前缀inter(意思是“between”)和词根cept组成，意思是拦截，打断。在古代，官员之间往来的信件由信使传递可能会因为信使被捕而被拦截.In years gone by ,letters and documents being carried between officers and officials were sometimes intercepted when the carrier was caught .

perceptible :Noticeable 可感觉到的，可理解的

这个词包括前缀“per”，意思是通过，可以理解为通过理解...，通过获得..，所以这个词的意思是可理解的，可感觉到的perceptible includes the prefix "per "meaning "through ".so the word "perceptible "refers to whatever can taken in through the sences .

susceptible :易感的，易接受的open to some influence ,responsible or submit to

这个词的前缀“sus”意思是“up”。像海绵吸水一样容易接受或吸收的就是“易接受的，易感的”with it prefix sus -"up ",susceptible means something or someone "takes up "or absorbs like a sponge

Fin:来自拉丁语中“end”或“boundary”的含义

confine ：  to keep something or someone within limits 限制

definitive :authoritative and final限定的， 最后的，明确的，确切的

finite :having definite limits 有限的，但这个词常用于科学方面，其反义词为infinite“无限的”

infinitesimal :extremely and inmeasurablely small 极微小的

ject:来自拉丁语中”throw“或”durl“意思是抛掷，丢弃

同源词：inject:throw it back 拒绝    eject：throw it out驱逐      inject ：throw  it into 注射

interject :插话，打断

         inter 是“between”的意思。根据词根，这个词的意思是”“throw between”，也就是“插话，打断”\

conjecture :to guess 推测

前缀“con"意思是一起，所以这个词可以这么理解记忆，即通过一起抛出一些事实来推测profix "con "means "together ",so this word means "to throw together -that is to produce a theory by puting together a number of facts "

projection :规划，推测

”Pro“前缀的意思是”前“projection这个词有很多意思，但这里侧重于其”预测 规划“的意思，常用语商业或政府等this word is often used by businessness or government

trajectory :轨迹

前缀”trans‘意思是穿过，这个词的意思是轨迹。formed with a profix "trans "means across ,trajectory means a "hurling across "

tract:来自拉丁语，意思是拖拉comes from the Latin word "trahere "meaning "drag or draw "

同源词：有吸引力的 ：attractive                分散注意力的，扰乱的： distractive

traction :拖拉机，牵引力

retract :收回，撤回to take back

前缀“re-再次”赋予了这个词撤回的意思the profix "re-"gives the word the meaning of "draw back "

protracted :拖长的，延长的drawn-out ,continued ,extended

从这个词的组成来看，其意思是在时间上的拖长或延长with the profix "pro ",this word means something draws forward in time

eg: Protracted strike finally crippled this company .长期的打击最终打垮了这个公司

intractable :难对付的，难处理的not easily handled/led/ or controlled

这个词可以用于人和各种难对付的 情况this word may describle both people and conditions