begin三態

動詞三態指的是現在式（原形動詞）、過去式、過去分詞，在不同的時態下使用，動詞三態的變化 ... 現在式動詞與過去分詞一樣：像是come的動詞三態為：come、came、come ...

was been. 是；在 were. 2. become became become. 成為. 3. begin began begun. 開始. 4. bite bit bitten. 咬，...

become became become. 跑 run ran run. 來 come came come. 克服overcome overcame overcome. 五、三態不同型（A-B-...