词组进行时态问题想问下比如：现在进行时,过去时,将来未完成时,等等这些有多少个时态啊,请举例下,

词组进行时态问题想问下比如：现在进行时,过去时,将来未完成时,等等这些有多少个时态啊,请举例下,
词组进行时态问题
想问下比如：现在进行时,过去时,将来未完成时,等等这些有多少个时态啊,请举例下,

词组进行时态问题想问下比如：现在进行时,过去时,将来未完成时,等等这些有多少个时态啊,请举例下,
一、 一般现在时
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.
6.例句：.It seldom snows here.
He is always ready to help others.
Action speaks louder than words..
二、 一般过去时
2.时间状语：ago,yesterday,the day before yesterday,last week,last(year,night,month…),in 1989,just now,at the age of 5,one day,long long ago,once upon a time,etc.
3.基本结构：be动词；行为动词 的过去式
4.否定形式：was/were+not;在行为动词前加didn't,同时还原行为动词.
5.一般疑问句：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.
6.例句：She often came to help us in those days.
I didn't know you were so busy.
三、 现在进行时
2.时间状语：now,at this time,these days,etc.
3.基本结构：am/is/are+doing
4.否定形式：am/is/are+not+doing.
5.一般疑问句：把be动词放于句首.
6.例句：How are you feeling today?
He is doing well in his lessons.
四、 过去进行时
2.时间状语：at this time yesterday,at that time或以when引导的谓语动词是一般过去时的时间状语等.
3.基本结构：was/were+doing
4.否定形式：was/were + not + doing.
5.一般疑问句：把was或were放于句首.
6.例句：At that time she was working in a PLA unit.
When he came in,I was reading a newspaper.
五、 现在完成时
2.时间状语：recently,lately,since…for…,in the past few years,etc.
3.基本结构：have/has + done
4.否定形式：have/has + not +done.
5.一般疑问句：have或has.
6.例句：I've written an article.
The countryside has changed a lot in the past few years.
六、 过去完成时
2.时间状语：before,by the end of last year(term,month…),etc.
3.基本结构：had + done.
4.否定形式：had + not + done.
5.一般疑问句：had放于句首.
6.例句：As soon as we got to the station,the train had left.
By the end of last month.We had reviewed four books
基本结构：主语+have/has+过去分词(done)
①肯定句：主语+have/has+过去分词+其他
②否定句：主语+have/has+not+过去分词+其他
③一般疑问句：Have/Has+主语+过去分词+其他
④特殊疑问句：特殊疑问词+一般疑问句
七,一般将来时
2.时间状语：tomorrow,next day(week,month,year…),soon,in a few minutes,by…,the day after tomorrow,etc.
3.基本结构：主语+am/is/are+going to + do；will/shall + do.
4.否定形式：am/is/are not going to do ；will/shall not do.
5.一般疑问句：be放于句首；will/shall提到句首.
6.例句：They are going to have a competition with us in studies.
It is going to rain.
八、过去将来时
2.时间状语：the next day(morning,year…),the following month(week…),etc.
3.基本结构：was/were/going to + do；would/should + do.
4.否定形式：was/were/not + going to + do;would/should + not + do.
5.一般疑问句：was或were放于句首；would/should 提到句首.
6.例句：He said he would go to Beijing the next day.
I asked who was going there .
九、将来完成时
2.时间状语：by the time of;by the end of+时间短语（将来）;by the time+从句（将来）
3.基本结构：be going to/will/shall + have done
4例句:By the time you get back,great changes will have taken place in this area.
十、现在完成进行时
2.基本结构：have/has +been+doing
几种常见时态的相互转换