English is easy.
she is playing.(Xian在进行时)
she has played.(Xian在完成时)
she was playing.(Guo去进行时)
she is going to play.Huoshe will play.(一般将来Shi)
she had played.(Guo去完成时)
she was going to play.Huoshe would play.(Guo去将来时)
she will be playing.(Jiang来进行时)
she would be playing.(Guo去将来进行时)
she will have played.(Jiang来完成时)
she would have played.(Guo去将来完成时)
she has been playing.(Xian在完成进行时)
she had been playing.(Guo去完成进行时)
she will have been playing.(Jiang来完成进行时)
she would have been playing.(Guo去将来完成进行时)
he eats he ate he is eating he was eatinghe has eaten he had eaten he has been eaten he had been eaten he has been eating he had been eating he has had been eaten he had had been eaten he has had been eating he had had been eating he is going to eat he was going to eat
英语中有十六种时态，主要是谓语动?#26102;?#21270;，Er且有规律。请看下表：以动词see为例： 一般Wan成进行完成进行现在现在一般时 He sees He is There isXian在完成时 He has seen He has been There has beenXian在进行时 He is seeing Xian在完成进行时 He has been seeing Guo去过去一般时 He saw He was There wasGuo去完成时 He had seen He had been There had beenGuo去进行时 He was seeing Guo去完成进行时 He had been seeing Jiang来将来一般时 He will see He will be There will beJiang来完成时 He will have seen He will have been There will have beenJiang来进行时 He will be seeing Jiang来完成进行时 He will have been seeing Guo去将来过去将来一般时 He would see He would be There would beGuo去将来完成时 He would have seen He would have been There would have beenGuo去将来进行时 He would be seeing Guo去将来完成进行时 He would have been seeing
1.They have been teaching her here .(Bian成被动语态的句子)She has been taught by them here. 2.Our teacher dances well. (Bian成感叹句)How well our teacher dances! 3.He work here. (Zhuan换成16种不同时态的句子) He works here.He's working here.He has worked here.He has been working here. He worked here.He was working here.He had worked here.He had been working here. He will(is going to) work here.He will be working here.He will have worked here.He will have been working here. He would/(was going to) work here.He would be working here.He would have worked here.He would have been working here.
1.现在式： 一般时（例：he works hardBiao示他工作努力） 进行时（例：he is readingBiao示他正在阅读） 完成时（例：he have finished itBiao示他已完成了） 完成进行时（例：he have been writting it for two hoursBiao示他已经写了两个小时了） 2.过去式： Yi般时（例：he worked hard表示Ta过去工作很努力） 进行时（例：he was reading last nightBiao示他昨晚在阅读） 完成时（例：he had finished it since you arrived.Biao示在你到达之前他已完成） 完成进行时（Li：he had been writting itBiao示他过去就已经在写了) 3.Jiang来式： 一般时（例：he will work hardBiao示他将努力工作） 进行时（例：he will be readingBiao示他将会阅读的） 完成时（例：he will have finished it by the time of tomorrowBiao示明天之前他将完成） 完成进行时（例：he will have been staying there for ten years by the time of next monthBiao示到下个月，他将呆在那儿十年了) 4.Guo去将来式 一般时（例：he would work hardBiao示他过去工作努力) 进行时(例：he would be working hardBiao示他过去一段时间在努力工作着) 完成时（Li：he would have finished it by the last monthBiao示他到上个月为止就将完成任务) Wan成进行时（例：he would have been staying there for ten years by the time of last monthBiao示到上个月为止，他在那里差不多呆了十年之久)
He plants a tree.他种Liao一棵树. He is planting a tree.Ta正在种树. He has planted a tree.Ta已经种了一棵树.通常不会和一个明显的表示过去De时间一起用 He planted a tree(yesterday).Ta(昨天)种了一棵树.表示过去某个时间干了一Jian事 He has been planting a tree.Ta一直在种树. He had planted a tree.Ta种过树.表示过去的过去干过某事 He had been planting a tree.Ta过去一直在种树.表示过去的过去一直在做某事 Bie的不知道了.时态有16种那么多吗?..
He can swim。 英语共有十Liu种时态，其表现形式如下(以study为例) Yi般时 进行时 Wan成时 Wan成进行时 现在 study be studying have studied have been studying Guo去 studied be studying had studied had been studying Jiang来 will study wil be studying will have studied will have been studying Guo去将来would study would be studying would have studied would have been studying A thing of beauty is a joy for ever。 Mei丽的事物所带来的快乐无止无休。 for ever Yong远 ；总是 短语 =for kepps /for all time
主要看从句动供发生时间： 1. 先于thoughtFa生， 用过去完成时 He thought he had been there before. 2. Mei有先后关系，同时发生 一般过去时， He thought he was a kind man. 3. Zhi后发生，还没发生，过去将来时 He thought he would succeed. 【Jun狼猎英】 团队为您解答，?#38431;?#36861;问！
He walks to the school.He walked to the school.he has walked to the school.