六级词汇—词性对比

vt. vi. adj. adv. n. prep. 备注
ascertain
certain

certain,

certainty

| |
accustom | | custom | | custom | |
expend | | | | expenditure | |
| | analytical | | analysis | |
magnify | magnify | | | magnitude | |
define | | definitive | | | |
defy | | | |

defy,

defiance

| |
restore | restore | | | restoration | |
mature | mature | | | maturity | |
| reside | residential | | | |
populate | | | | population | |
expect | | | | expectancy | |
stimulate | | | |

stimulus,

stimulant

| | stimulants表示兴奋剂;
publicize | | public | | public | |
| | timely | timely | time | |
succeed | succeed | successful | successfully |

success,

successor,

succeeder

| |
operate | operate |

operative,

operational

| | operation | |
reveal | | | | revelation | |
design | design | designate | | design | |
transmit | | | |

transition,

transmit

| | transition表示过渡、转变、变迁
addict | | addictive | | | |
clear | clear | clear | clear |

clear,

clearing,

clearance

| |
master | | master | |

master,

mastery

| |
| | valid | validly | validity | |
| | indignant | | indignity | |
| | mid, middle | | midst | mid, midst |

mid和middle的区别在于用法不同;
mid一般用来与其它词组成合成词,如mid-term,midnight;
middle作为中等的一般表示教育、学校,一般middle表示中间的,中央的;

midst书面语用词,指在一个群体的深处或在某活动的进程中。

paralyze,

paralyzing,

| | | |

paralyzer,

paralysis,

paralyzation

| |

paralyze=paralyzing,

| | nominal | | | |
necessitate | | | | | |
| | feasible | | feasibility | |
| | | | legislation | |
| expire | | | expiration | |