1、 时态 定义 时间状语 结构 一般疑问句 否定句形式1、一般现在时现在发生的动作often,usually, always, sometimes, Every day/week, etc.1.主语+be 动词+形容词或名词例句：Nick is a pupil.2.主语+行为动词例句：Nick studies English everyday.1.把 be 动词放于句首，其他不变。2.助动词 do 放于句首，如主语为第三人称单数用 does，同时还原为动词原形。1.am/is/are+not2.行为动词前加 dont；若主语为第三人称单数，则用 doesnt，同时还原动词为原形。2、一般过去时
2、过去某个时间发生的动作yesterday, last week(month, year), just now, one day ago, long long ago, etc.1.主语+was/were+形容词或名词例句：Nick was smart.2.主语+行为动词过去式例句：Nick studied English yesterday.1.was/were 放于句首。2.助动词 did 放于句首，同时还原动词为原形。1.was/were+ not2.在行为动词前加didnt，同时还原动词为原形。3、一般将来时 表示将要发生的动作tomorrow, the day after tomorr
3、ow ，next Sunday,Soon, in a few days, etc1.主语+ be going to do例句：Nick is going to study English tomorrow.2.主语+willshalldo例句：Nick will study English tomorrow.1.be 动词放在句首。2.will/shall 放到句首。1.be 动词+not+going to do2.willshallnot+do4、现在进行时 表示现在正在进行的动作now, at this time, these days, etc.主语+be 动词 +doing(doing
4、 指动词的现在分词)(例句:Nick is studying English now.)把 be 动词放在句首。 主语+am/ is/ are +not +doing5、过去进行时 表示过去某一时刻正在进行的动作at this time yesterday,或以 when 引导的状语从句(谓语动词是一般过去时)主语+was/ were+ doing(doing 指动词的现在分词)(例句：Nick was studying English when Mom came home yesterday.)把 was 或 were 放在句首。主语+was/were+not+ doing6、将来进行时 表
5、示将来某一时刻正在进行的动作at this time tomorrow主语+be going to/will/shall+be+doing(例句:Nick will be studying English at this time tomorrow.)把 be/will/shall 放在句首。1.be+not+going to+be + doing2.willshallnot + be + doing7、现在完成时 过去发生的但是对现在有影响的动作already, yet, just, ever, recently，in the past few years等，及由 for 或 since引导
6、的时间状语主语+have/ has +done(done 指动词的过去分词)(例句：He has already finished his homework.)把 have 或 has 放在句首。have/ has +not+ done8、过去完成时 表示过去发生的动作在过去某一时刻已经完成by, before 等构成的过去时间短语连用或用于 when, before, until 等引导的从句中,主语+had+ done(done 指动词的过去分词)(例句：Nick had studied English for one year by had 放于句首。 had+ not+ done由 s
7、aid, asked, told, thought 等引导的宾语从句the end of last month.)9、将来完成时 过去发生的动作，在将来某一时刻之前将会完成By the time of,by the end of+时间短语（将来），by the time+从句（将来）主语+be going to/will/shall+have+done(例句：Nick will have studied English for two years by the end of next month.)把 be/will/shall 放在句首。1.be+not+going to+have done
8、2.willshallnot + have done10、现在完成进行时过去发生的动作到现在还在继续进行Since this morning,Since I was five, etc.主语+have/has+been+ doing(例句:Nick has been studying English since this morning.)把 have/has 放在句首。 Have/has + not + been + doing11、过去完成进行时过去发生的动作到过去某个时刻还在继续进行By the end of last month主语+had+been+doing(例句:Nick had
9、 been studying English by the end of last month.)把 had 放在句首。 Had + not + been + doing12、将来完成进行时过去发生的动作，在将来的某个时刻持续进行并产生影响For.by the end of例句：Nick will have been studying English for two years by the end of this year.把 will 放在句首。 Will + not13、一般过去将来时立足于过去某一时刻看将来常用于宾语从句中 例句：At that time I knew that Nic
10、k would study English.N/AWould + not14、过去将来进行时就过去某一时刻而言，将来某一时刻正在进行的动作常用于宾语从句中 例句：Yesterday he told me that Nick would be studying English this morning.N/AWould + not15、过去将来完成时表示在过去某一时间到将来某一时间以前所会发生的动作常用在虚拟语气中，表示与过去的事实相反例句：She told me yesterday that Nick would have studied English for three months by the end of this year.N/AWould + not16、过去将来完成进行时表示从过去某时刻看，到未来某时刻以前会一直在进行的动作常用于宾语从句中 例句：He said that Nick would have been studying English for four years by the end of next year.N/AWould + not
