猜测英文过去式

有的；例如 Mr Smith must be at home now. He can't be from England (表状态) Mr Smith can't be having lunch now. It's only 10:30 (对现在动作的推测) Mr Smith couldn't have gone to the concert last night.(对过去动作的推测)

你好！猜测guess 英[ges] 美[ɡɛs] vt. 推测; 猜测，臆测; 猜中; 假定，认为; vi. 猜，猜测; 猜对; n. 猜测; 推断; [例句]The suit was faultless: Wood guessed that he was a very successful publisher or a banker西装无可挑剔：伍德推测他可能是个相当成功的出版商或银行家。

猜测 [cāi cè][词典] speculate; conjecture; guesswork; （推测） guess; surmise;[例句]这谣言引起了一阵猜测。The rumour raised a storm of conjecture.speculate 英[ˈspekjuleɪt] 美[ˈspɛkjəˌlet] vt. 思索，猜测，推测; vi. 推测; 投机; 思索; [例句]Critics of the project speculate about how many hospitals could be built instead对该项目持批评态度的人在推测如果改作他用不知可以建多少所医院。[其他] 第三人称单数：speculates 现在分词：speculating 过去式：speculated过去分词：speculated conjecture 英[kənˈdʒektʃə(r)] 美[kənˈdʒɛktʃɚ] n. 推测，猜想; 设想，揣度; 想像; 计划; vt. 推测，猜想; 估量; 揣摩; 设想; [例句]That was a conjecture, not a fact那只是猜测，不是事实。[其他] 第三人称单数：conjectures 复数：conjectures 现在分词：conjecturing过去式：conjectured 过去分词：conjectured

guess; speculate; conjecturespeculation; guessing; surmise

这得看是那些表猜测的词，比如can‘t的过去时就是could't

guess 英[ges] 美[ɡɛs]vt. 推测; 猜测，臆测; 猜中; 假定，认为;vi. 猜，猜测; 猜对;n. 猜测; 推断;不认音标的话就读“盖斯”