英语中的十六种时态（1）一般现在时基本形式（以 do 为例）：第三人称单数:does（主语为非第三人称单数）肯定句：主语＋动词原形＋其他；Heworksforus.否定句：主语+don't/doesn't+动词原形+其他；Hedoesn'tworkforus.—般疑问句：Do/Does+主语+动词原形+其他。肯定回答：Yes,（+主语+do/does）.否定回答：No,（+主语+don't/doesn't.）特殊疑问句：疑问词+一般疑问句语Doesheworkforus？Yes,hedoes.No，hedoesn'tWhatdoeshedoforus？Heworksforus.（2）一般过去时be 动词+行为动词的过去式否定句式：在行为动词前加 didn't，同时还原行为动词，或 was/were+not；was 或 were 放于句首；用助动词 do 的过去式 did 提问，同时还原行为动词例如：Didheworkforus？Hedidn'tworkforus.Heworkedforus.（3）一般将来时am/are/is+goingto+do 或will/shall+doam/is/are/aboutto+doam/is/areto+do；一般将来时的表达方法begoingto+动词原形be+不定式，beto+动词原形，beaboutto+动词原形beableto+不定式beaboutto+动词原形will+动词原形；例如：Heisgoingtoworkforus.Hewillworkforus；Heiscoming.这是特殊的用一般现在时表达将来时态的例子！！(4)过去将来时be(was，were)goingto+动词原形 be（was，were）aboutto+动词原形be(was,were)to+动词原形肯定句：主语+be(was,were)goingto+动词原形~.否定句：主语+be(was,were)notgoingto+动词原形~.疑问句：Be(Was,Were)+主语+goingto+动词原形~?肯定句：主语+would(should)+动词原形~.否定句：主语+would(should)not+动词原形~.疑问句：Would(Should)+主语+动词原形~?Hewouldworkforus.(5)现在进行时主语+be+v.ing〔现在分词〕形式(其中 v 表示动词)表示现在正在进行的动作或最近在做的事。例如：Iambuyingabook.第一人称+am+doing+sth第二人称+are+doing+sth(doing 是泛指所有的 v-ing 形式)第三人称+is+doing+sth例：Heisworking.(6)过去进行时肯定句：主语+was/were+doing+其它否定句：主语+was/were+not+doing+其它—般疑问句及答语：Was/Were+主语+doing+其它；答语：Yes，I 主语+was/were./No,I 主语+wasn't/weren't.特殊疑问句：特殊疑问词+was/were+主语+doing+其它Hewasworkingwhenhewasalive.(7)将来进行时主语+will+be+现在分词Hewillbeworkingforus.=Hewillworkforus.(8)过去将来进行时 should(would)+be+现在分词Hesaidthathewouldbeworkingforus.=Hesaidthathewouldworkfor...
