1. -act-词根前缀 / 后缀单词act(做)to dore- = back 回react v(对……作出反应)inter-: 在……之间interact v 相互交流-ive: ……性质的active adj 积极的-or: ……人actor n 男演员;行动者-ress: ……人(女性)actress n 女演员-ion: ……行为action n 行动;行为-u; al = ……的actual adj 实际的;真实的ex- = out 出exact adj 精确的2. -ceive-, -cept-词根前缀 / 后缀单词-ceive-(取)to takere- = back 回receive v 收到;受到de- = away from 离deceive v 欺骗词根前缀 / 后缀单词-cept-(取)to takeac-: 来accept v 接受con-: 共同concept n 概念ex- = out 外except conj & prep 除……外re- = back 回receipt n 收据re- = back 回;-ion ……行为reception n 接待;欢迎3. -cess-, ceed词根前缀 / 后缀单词-cess-(走)to goac-: 到access n 通道;入口pro-: 向前process n 过程;进程suc- (sub-) = from under 自下而上success n 成功词根前缀 / 后缀单词-ceed-(走)to gosuc- (sub-) = from under 自下而上succeed v 取得成功4. -clud-词根前缀 / 后缀单词-clud-(关闭)to shut or closecon- (com-) = thoroughly 完全地;-e 动词词尾conclude v [正式用语] 结束;推断出in- = in 内;-e 动词词尾include v 包括;包含ex- = out 外;-e 动词词尾exclude v 不包括5. -cre-, -creas-, -cret-词根前缀 / 后缀单词-cre-(生长)to grow-ate = to make 使……create v 创造-ate = to make 使……;-ive: ……性质的creative adj 有创造力的-ate = to make 使……,-ure: ……的人 / 动物creature n 生物 词根前缀 / 后缀单词-creas-(生长)to growin- = into 成;-e 动词词尾increase v 增加de- = downward 向下;-e 动词词尾decrease v(使)减少 词根前缀 / 后缀单词-cret-(生长)to growcon- = together 一起;-e concrete n 混凝土6. -dic(t)-词根前缀 / 后缀单词-dic(t)-(说)to saypre-: 预先predict v 预言;预计in- = towards 对;-ate: 使……indicate v 指示;指出contra- = against 对抗contradict v 否认;反驳-ion = the manner of ……行为;-ary = thing 物dictionary n 词典7. -duc...