dramatic: applies to a speech, action, gesture, or situation capable of stirring the imagination and emotions deeply: a ~ meeting of world leaders.     drama是play的正式名称，二者含义相同，如a costume/historical/radio/Greek drama古装/历史/广播剧/希腊戏剧     （dramatic有4个意思 本义是1、戏剧的of or about plays or theatres，如a local dramatic society地方戏剧协会, a dramatic arts major in college戏剧艺术专业大学生  引申为2、激动人心令人印象深刻exciting and impressive，如a dramatic victory/escape激动人心的胜利/逃亡  3、突然的巨大的令人吃惊的sudden, very great, and often surprising，如a dramatic increase/fall/change/improvement暴涨/跌/巨变/巨大的改进，如dramatic results/ developments/ news/ effects出人意料的结果/突飞猛进的发展/令人吃惊的消息/效果   4、夸张做作artificial and exaggerated，如a dramatic gesture夸张的手势，如don't be so dramatic别那么夸张做作！这里用义项2: 激动人心的）     注意手势姿势发音是/dʒestʃə/不是/gestʃə/

  
theatrical: implies a crude appeal to the emotions through artificiality or exaggeration in gesture, action, or vocal expression: a ~ oration.    artificial不自然做作    theatre剧院，形容词theatrical表示剧院(才有)的，比dramatic增加了夸张做作的贬义


melodramatic: suggests an exaggerated emotionalism or an inappropriate theatricalism: making a ~ scene in public.       melodrama煽情情节剧，里边都是煽情夸张的情节，做作夸张不自然，如a playwright who eschews melodrama and claptrap剧作家避免煽情音乐剧和claptrap空话噱头胡言乱语   


histrionic: applies to tones, gestures, and motions and suggests a deliberate affectation or staginess: a ~ show of grief.    stage舞台


dramatic戏剧性的: 指令人激动或注目或吃惊，theatrical戏剧性的夸张的: 通过夸张做作来吸引关注，melodramatic情节剧式夸张的: 不恰当的造作夸张，贬义更明显，histrionic装腔作势矫揉造作: 故意装模作样好像在演戏


记忆方法: 1) 首字母DTMH排序成MHDT梦回大唐<==逢场做戏写唐诗        做戏的意思是演戏，比喻做出某种姿态给人看，如他只是在人前做戏。  逢场做戏原指旧时走江湖的艺人遇到适合的场合就表演；后指遇到机会，偶尔凑凑热闹，如他从来不打扑克，这次不过是逢场做戏，应酬一下客人而已。

                2) 做戏的意思是像在演戏mean having a character or effects typical of acted plays.首字母DTMH排序成MHDT梦回大唐<==逢场做戏写唐诗     除dramatic是中性，表示令人激动引人遐想外，其余3个都是贬义，histrionic表示像表演做戏一样虚假虚伪，theatrical强调（像剧院里一样）夸张做作，melodramatic表示严重的theatrical夸张做作，贬义最重