A80. alter,alternate,alternative

alteralternatealternative

构词:alter(al=beyond;ter=to turn)+n+ate(n./v./adj.) 

“转到另一个切换、转变交替”

同义:replace,substitute,shift,switch,instead;

辨析:alter(other);A A的对立面

vary(multiple choices,diverse);AA1,A2,A3

change(different from what used to be):AA’

transform/translate。

考点:变化关系。矛盾对立。

one…the other;on one hand…on the other;the other way round

otherwise,alternatively,conversely,opposite 

by contrast;on the contrary;contradict;controversy

paradox;ambiguous;dilemma

mix,complex,complicated,different,uncertain……