西湖草莓
英语里面一共有八大种时态，是四个“时”（现在时、过去时、将来时、过去将来时）与四个“态”（一般式、进行式、完成式、完成进行式）对应组合而成，如下所示：一般现在时 I do现在进行时 I'm doing现在完成时 I have done现在完成进行时 I have been doing一般过去时 I did过去进行时 I was doing过去完成时 I had done过去完成进行时 I had been doing一般将来时 I will do将来进行时 I will be doing将来完成时 I will have done将来完成进行时 I will have been doing过去将来时 I would do过去将来进行时 I would be doing过去将来完成时 I would have done过去将来完成进行时 I would have been doing
八大时态可以划分为四类：一般时态：一般现在时和一般过去时主要用来表示人、事物的现在状况和特点;表示经常或习惯性的动作,句子中常有often, always, from time to time 等时间状语; 表示客观规律和永恒真理等.2.进行时：现在进行时和过去进行时表说话时或目前一段时间内正在进行的活动：或表感情色彩,加强语气.与频率副词,如always,constantly,continually,again等连用表示说话人的某种感情色彩(赞叹、厌烦、埋怨等).3.完成时：现在完成时和过去完成时表示动作发生在过去,完成在过去,但强调与现在情况仍有联系,其结果或影响仍存在.4.将来时：一般将来时和过去将来时
淇淇爱添添
英语共有16种时态，分为一般现在时（do），一般过去时（did），一般将来时（willdo)，现在进行时(is/am/aredoing)。
过去进行时(was/weredoing)，将来进行时(可与一般将来时换用，willbedoing)，现在完成时(have/hasdone)。
一般现在时：
1、概念：经常、反复发生的动作或行为某种状况。
2、时间状语：always，usually，often，sometimes，every week (day，year，month…)，once a week，on Sundays，
3、基本结构：动词 原形 （如主语为第三人称单数，动词上要改为第三人称单数形式）
4、否定形式：am/is/are+not;此时态的谓语动词若为行为动词，则在其前加don't，如主语为第三人称单数，则用doesn't，同时还原行为动词。
5、一般疑问句：把be动词放于句首；用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。
以上内容参考：百度百科-时态
金威家具
1.一般现在时 He always helps others. 2.现在进行时(be doing) He's cleaning the car. 3.现在完成时(have done) I have studied English for ten years. 4.现在完成进行时(have been doing) We have been working on this project for over a month now. 5.一般过去时 He forgot to clean his car yesterday. 6.过去完成时(had done) His family hadn't heard from him for six months. 7.过去将来时(would/ should do) I said on Thursday I should see my friend the next day.（我星期四说我将于第二天拜访我的朋友.） 8.过去进行时(was/ were doing) Mary was listening to light music 10 minutes ago.（10分钟前,玛丽正在听轻音乐.） 9.一般将来时(will do) We shall send her a glass hand-made craft as her birthday gift.（我们将送给她一个玻璃的手工制品,作为给她的生日礼物.） 10.将来进行时(will be doing) She will be wearing a red T-shirt and a white skirt at that time.（她到时会穿一件红色的T恤衫和一条白色的短裙.） 11.将来完成时(will have done) The conference will have lasted a full week by the time it ends.(会议从开始到结束将持续整整一个星期.) 12.将来完成进行时(will have been doing) By the end of next month,the project will have been being worked for 3 years.（到下个月底为止,这项工程就已经不停地进行了3年了.）（被动语态） 13.过去完成进行时(had been doing) The old clock had been being taken apart of and fixed up again for several times by my 10-year old son before I came back home.（我回到家之前,我10岁大的儿子已经把这个旧钟表拆卸并重新组装了好几回了.）（此处强调“拆卸”和“组装”这两个过去的过去的动作一直在反复进行.）（被动语态） 14.过去将来进行时(should be doing ,would be doing) The government promised that a new highway would be being built next July.（政府承诺说第二年7月将有一条新的高速公路正在修建.） 15.过去将来完成时(should have done ,would have done) I believed by the end of that year an advanced version of that software would have been developed,but I was wrong.（我坚信到那年年底为止,那个软件的新版本将被开发出来.但是我错了.） 16.过去将来完成进行时(should have been doing ,would have been doing) They said that by the end of the following month,the project would have been being worked for 3 years.（他们说到第二个月底为止,这项工程就已经不停地进行了3年了.）
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